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Changes of Revision 5
View file
jack_mixer.changes
Changed
@@ -1,4 +1,9 @@ ------------------------------------------------------------------- +Sat Apr 3 21:21:21 UTC 2021 - olaf@aepfle.de + +- Update to version 15.1 + +------------------------------------------------------------------- Fri Jan 06 07:44:47 CET 2012 - pascal.bleser@opensuse.org - initial version (9)
View file
jack_mixer.spec
Changed
@@ -1,31 +1,25 @@ # vim: set sw=4 ts=4 et nu: +%define skip_python2 1 Name: jack_mixer -Version: 9 +Version: 15.1 Release: 0 Summary: JACK Audo Mixer Application -Source: http://download.gna.org/jackmixer/jack_mixer-%{version}.tar.gz -URL: http://home.gna.org/jackmixer/ +Source: %{name}-%{version}.tar.xz +URL: https://github.com/jack-mixer/jack_mixer Group: Productivity/Multimedia/Sound/Mixers License: GPL-2.0 -BuildRequires: gconf2 -BuildRequires: hicolor-icon-theme -BuildRequires: libtool -BuildRequires: pkgconfig -BuildRequires: pkgconfig(gconf-2.0) +BuildRequires: meson >= 0.53 BuildRequires: pkgconfig(glib-2.0) BuildRequires: pkgconfig(jack) -BuildRequires: pkgconfig(python2) -BuildRequires: python-fpconst -BuildRequires: python-gtk BuildRequires: python-rpm-macros +BuildRequires: %{python_module Cython} +BuildRequires: %{python_module docutils} BuildRequires: update-desktop-files -Requires: python-gtk -Requires: python-fpconst -Recommends: python-gconf -Recommends: python-lash -Requires(pre): gconf2 -%gconf_schemas_prereq +Requires: %{python3_dist pygobject} +Requires: %{python3_dist pyxdg} +Requires: python3-gobject-Gdk +Requires: python3-gobject-cairo %description jack_mixer is a GTK+ JACK audio mixer app with a look similar to its hardware @@ -44,32 +38,43 @@ %autosetup -p1 %build -CFLAGS='%{optflags} -Wno-deprecated-declarations' -%configure --disable-schemas-install -%make_build +: %python_sitelib +: %python_sitearch +PYTHON=$(type -P "python3" | xargs --no-run-if-empty readlink -f) +for i in $(find * -type f -exec grep -l '%{_bindir}/python$' '{}' +) +do + sed -i~ " + s@%{_bindir}/python[.0-9]*@$PYTHON@ + " "$i" + diff -u "$i"~ "$i" && exit 1 + touch --reference="$i"~ "$i" + rm -fv "$i"~ +done +for i in $(find * -type f -exec grep -l '%{_bindir}/env python' '{}' +) +do + sed -i~ " + s@%{_bindir}/env python[.0-9]*@$PYTHON@ + " "$i" + diff -u "$i"~ "$i" && exit 1 + touch --reference="$i"~ "$i" + rm -fv "$i"~ +done +%meson \ + -Dcheck-py-modules=false \ + %{nil} +%meson_build %install -export GCONF_DISABLE_MAKEFILE_SCHEMA_INSTALL="1" -%make_install - -rm -fv "%{buildroot}%{python2_sitelib}"/*.la +%meson_install %suse_update_desktop_file -r "%{name}" AudioVideo Mixer -%find_gconf_schemas - -%pre -f %{name}.schemas_pre - -%preun -f %{name}.schemas_preun - -%posttrans -f %{name}.schemas_posttrans - -%files -f %{name}.schemas_list -%{_bindir}/jack_mixer -%{_bindir}/jack_mixer.py -%{python2_sitelib}/jack_mixer_c.so -%{_datadir}/icons/*/*/apps/jack_mixer.* -%{_datadir}/jack_mixer -%{_datadir}/applications/jack_mixer.desktop +%files +%{_bindir}/* +%{_datadir}/icons/* +%{_datadir}/applications/%{name}.desktop +%{_mandir}/*/* +%{python_sitelib}/%{name} +%{python_sitearch}/%{name} %changelog
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_service
Added
@@ -0,0 +1,14 @@ +<services> + <service name="tar_scm" mode="disabled"> + <param name="filename">jack_mixer</param> + <param name="revision">cbedd2bd52201f34befb55035da2478b9f892424</param> + <param name="scm">git</param> + <param name="url">https://github.com/jack-mixer/jack_mixer.git</param> + <param name="versionformat">15.1</param> + </service> + <service name="recompress" mode="disabled"> + <param name="file">*.tar</param> + <param name="compression">xz</param> + </service> + <service name="set_version" mode="disabled"/> +</services>
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jack_mixer-15.1.tar.xz/.flake8
Added
@@ -0,0 +1,12 @@ +[flake8] +ignore = E116, E265, E266, E731, W503, W504 +max-line-length = 99 +extend-exclude = + build, + builddir, + data, + dist, + nsmclient.py +per-file-ignores = + # import not at top of file due to gi.require_version + app.py: E402
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jack_mixer-9.tar.gz/AUTHORS -> jack_mixer-15.1.tar.xz/AUTHORS
Changed
@@ -1,9 +1,22 @@ Current Maintainer ================== -Frederic Peters <fpeters@0d.be> +Frédéric Péters <fpeters@0d.be> -Original Author -=============== +Authors +======= -Nedko Arnaudov <nedko@arnaudov.name> +* Nedko Arnaudov <nedko@arnaudov.name> (original author) +* Christopher Arndt <chris@chrisarndt.de> +* Arnout Engelen <arnouten@bzzt.net> +* John Hedges <john@drystone.co.uk> +* Olivier Humbert <trebmuh@tuxfamily.org> +* Sarah Mischke <sarah@spooky-online.de> +* Frédéric Péters <fpeters@0d.be> +* Daniel Sheeler <dsheeler@pobox.com> +* Athanasios Silis <athanasios.silis@gmail.com> + +Artwork +======= + +The jack_mixer application icon has been created by Lapo Calamandrei.
View file
jack_mixer-15.1.tar.xz/CHANGELOG.md
Added
@@ -0,0 +1,292 @@ +Change Log +========== + + +## Version 15.1 (2021-03-15) + +**Bugfix release** + +Fixed: + +* In fixing issue #81 a regression was introduced in version 15, which caused + channel volume levels to not be restored when loading a project XML file. + +* The `Channel.autoset_*_midi_cc` methods in the Cython extension module didn't + return the int result from the C functions they call, causing mis-leading + debug log messages. + + +Project infrastructure and internals: + +* A [wiki] was added to the `jack_mixer` GitHub project and a page with + instructions on how to install from source on debian / Ubuntu. + +* The dependencies for building a Python wheel via `pip` were updated. + +* When building from a Git checkout, the `cython` program is also found when it + is installed as `cython3`. + +* Debug logging can be enabled by setting the `JACK_MIXER_DEBUG` environment + variable (for when the `-d` command line switch can't be used, e.g. when run + via NSM). + +This release was created by Christopher Arndt. + + +[wiki]: https://github.com/jack-mixer/jack_mixer/wiki + + +## Version 15 (2021-02-25) + +**Important change:** `jack_mixer` now uses [meson] for building and +installation. See [INSTALL.md] for new build instructions. + + +New: + +* A global setting for default project file path was added and can be changed + in the preference dialog. + + The default value is `$XDG_DATA_HOME/jack_mixer` (which is normally + `~/.local/share/jack_mixer`). + +* A "Recent projects" menu was added, to allow loading recently used / saved + projects more quickly. + +* Direct channel output ports are now optional and can be enabled/disabled in + the channel preferences dialog. + +* Ctrl+left-click on the mute ("M") or solo ("S") channel buttons now activates + exclusive mute resp. solo. + +* A man page for `jack_mixer` was added. + +* `jack_mix_box` now supports the `-p|--pickup` command line option to enable + MIDI pickup mode, to prevent sudden volume or balance value jumps. + + +Fixed: + +* Activating the solo function on an input channel could cause its + output signal be sent to the monitor outputs instead of the signal + from the channel, which had monitoring activated. + +* Volume and balance level and mute and solo state changes originating from + the UI now send the correct assigned MIDI CCs, allowing for MIDI feedback + to controllers. Same for changes originating from reception of assigned MIDI + CCs. + +* The handler for right-clicking the input channel mute/solo buttons, was + accidentally removed and is now re-instated. + +* Creating a new output channel assigns it a randomly chosen color, + which can be changed in the new channel dialog (used to work + some releases ago, but was broken at some point). + +* The `jack_mix_box` command line options `--help` and `--stereo` + erroneously required an argument. + +* Saving the current project on reception of the `SIGUSR1` signal, which is a + requirement for LADISH level L1 support, was broken in version 14. + +* When re-ordering channels via drag-and-drop, the order of the edit / remove + channel menu items were not updated. + +* When creating an output channel, it could happen that the initial channel + volume would randomly be set to -inf or 0 dB, regardless of what was + selected in new channel dialog. + + +Changed: + +* The minimum supported Python version is now 3.6. + +* The `jack_mix_box` command line usage help message was improved. + +* The channel strip buttons (solo, mute, etc.) now have more distinctive colors + when activated or the mouse hovers over them. + +* The balance slider step size was increased slightly so right-clicking the + slider changes the value more rapidly. + +* When using the "Save as..." function, `jack_mixer` now sets the default + filename and directory for file chooser to the last ones used. + +* A window title was added to the preferences dialog. + +* MIDI control for mute and solo now interprets control value 0-63 as off + and 64-127 as on, instead of toggling the state on reception of any + controller value. + + +Project infrastructure and internals: + +* The `jack_mixer_c` Python extension module, which was originally implemented + in hand-written C code using the PYTHON C API, was replaced with the + `_jack_mixer` extension module implemented in [Cython], which generates the C + code in `_jack_mixer.c`. + +* The autotools build toolchain was replaced with a build setup using [meson], + which improves build times and maintainability markedly. See the file + [INSTALL.md] for updated build and installation instructions. + +* A build option to allow building only `jack_mix_box` was added (`-Dgui=disabled`). + +* All Python code was re-formatted with [black]. + +* All errors and warnings reported by [flake8] were fixed or are explicitly and + selectively ignored. + +* The file `version.py` is now generated from the version set in the project + definition in the top-level `meson.build` file, leaving this as the only + place where the version number needs to be updated before a release. + +* The `NEWS` file was renamed to `CHANGELOG.md` and converted to Markdown + format. + +This release was created by Christopher Arndt. With a contribution from +Athanasios Silis. + + +[INSTALL.md]: ./INSTALL.md +[black]: https://pypi.org/project/black/ +[Cython]: https://cython.org/ +[meson]: https://mesonbuild.com/ +[flake8]: https://pypi.org/project/flake8/ + + +## Version 14 (2020-10-15) + +* Changes to channel fader/meter layout and features: + * Added K20 and K14 scales. + * Added tick marks for left/center/right on balance slider and add tooltip + displaying left/right value. + * Added maximum width for control group labels. Labels are ellipsized if + too long and a tooltip with the full name is added. +* Channel add/property dialogs usability improvements: + * Remember last used settings for new input/outut channel dialogs (MIDI CCs + are always initialized with -1 by default, so they can be auto-assigned). + * Channel name is pre-filled in with "Input" or "output" and an + auto-incremented number suffix. + * Add mnemonics for all input/output channel dialog fields. +* When running under NSM, closing the main window only hides UI and the "Quit" + menu entry is replaced with a "Hide" entry. +* Added a global option to always ask for confirmation when quitting + jack_mixer. +* Allow drag'n'drop to change channel positions. +* Added ability to shrink/expand width of input and output channels. +* The font color of control group labels automatically adapts to their + background color for better contrast and readability. +* Fixed: Ctrl-click on volume fader sets it to 0.0 dbFS, not 1.0. +* Fixed: some issues with channel monitoring. +* Fixed: don't create empty project file on new NSM session. +* Fixed: on project load, give input focus to fader of last added channel and + deselect volume entry widget so keyboard input doesn't accidentally change + the value. + +With contributions from Christopher Arndt, Daniel Sheeler and Frédéric Péters. + + +## Version 13 (2020-07-16) + +* Added NSM support. +* Store preferences to per session config file to override global + preferences. +* Added accelerator shortcuts to menu items. +* New ctrl-click, double-click, scroll, and click-drag-anywhere + fader behaviors. +* Added MIDI 'Pick Up' behavior to avoid discontinuities. +* Can choose output channel colors. +* Changed to logarithmic ramping on volume changes. +* Added a pre/post fader button. +* Pick volume for new channels. +* Allow manual setting of MIDI control change numbers. +* Remove GConf; use plaintext .ini preferences file instead. +* Remove remnants of Swig python bindings. + +With contributions from Daniel Sheeler and Christopher Arndt. + + +## Version 12 (2020-06-22) + +* Added reporting of the current volume through SIGUSR1 signal to + jack_mix_box. +* Reset color of over 0db/NaN peak on click. +* Fixed memory leaks. +* Fixed some Python 3 compatibility leftovers. + +With contributions from Daniel Sheeler and Athanasios Silis. + + +## Version 11 (2020-06-18) + +* Spread out volume transition over a period of time to reduce + discontinuities. +* Port to pygobject and GTK3. +* Port to Python 3. + +With contributions from Daniel Sheeler. + + +## Version 10 (2014-04-27) + +* Fixed change of channel settings (#18299) +* Added a MIDI out port for feeding back volume levels into motorized + controllers +* Added jack_mix_box, a minimalistic (no UI) jack mixer +* Added a trayicon and minimize to tray feature + +With contributions from John Hedges, Sarah Mischke, and Nedko Arnaudov. + + +## Version 9 (2010-10-04) + +* Changed to no longer appends PID to jack client name (#15006) +* Added 'Edit .. channel' submenus +* Set a default 'apply' button in channel properties +* Fixed creation of mono channels +* Removed bad crackling when changing the volume through MIDI +* Moved back to polling for MIDI events, to avoid the need for threads +* Changed to use backward compatible call to gobject.timeout_add (#14999) +* Updated not to fail if we can't get lash server name +* Added support for Ladish level 1 +* Improved SIGUSR1 handling + +With contributions from Nedko Arnaudov and Arnout Engelen. + + +## Version 8 (2009-12-16) + +* Fix private modules lookup +* Fix rotation of output channel colours +* New menu items to remove output channels +* New command line parameter to not connect to LASH + + +## Version 7 (2009-12-14) + +* New maintainer, thanks Nedko for everything! +* New icon by Lapo Calamandrei +* Option to have a gradient in the vumeters +* Option to use stock GtkScale widget for volume and balance +* Rewrite of the C/Python binding (this removed the dependency on SWIG) +* Improve performance when drawing vumeters +* New menu items to load/save settings +* New "Channel Properties" dialog, allowing to change assigned MIDI CCs +* Automatic post fader outputs for input channels +* Possibility to add new output channels, besides main mix +* New "monitor" output, assignable to any output channel, or input channel + (in which case it will take its prefader volume) +* Removal of PyXML dependency + +With contributions from Nedko Arnaudov, Lapo Calamandrei, Arnout Engelen, +and Krzysztof Foltman. + + +## Version 6 (2009-07-25) + +* Fix building against jack 0.102.20 +* Handle python prefix different from install prefix +* Fix LASH-less operation +* Update install instructions after lash-0.5.3 and phat-0.4.1 releases +* Apply Markus patch (thanks!) for sr #1698 (can't restore session using LASH)
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jack_mixer-15.1.tar.xz/INSTALL.md
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@@ -0,0 +1,133 @@ +Installation +============ + +**jack_mixer** uses [meson] and optionally a Python [PEP-517]-compliant build +system for building, installation and packaging. + + +## Requirements + +Build requirements: + + * GCC (version 9.x or 10.x recommended) + * meson >= 0.54.0[<sup>1</sup>](#1) + * [ninja] + * Python headers + * [JACK] headers + * glib2 headers + * [Cython] (optional, required if building from a Git checkout) + * [docutils] (optional, `rst2man` required if building from a Git checkout) + +Runtime requirements: + + * Python >= 3.6 + * [Pygobject] + * [pycairo] + * JACK library and server + +Optional run-time dependencies: + +* [pyxdg] (for saving your preferences, strongly recommended) +* [NSM] (for NSM session management support) + +The run-time Python dependencies are checked by meson when setting up the +build directory. To disable this, use the `-Dcheck-py-modules=false` option to +`meson setup.` + +<a class="anchor" id="1"></a> + +<sup>1</sup> *meson 0.53.0 also works if you use `ninja compile` and +`ninja install` instead of `meson compile` and `meson install`.* + + +## Building + +Building with meson always happens in a special build directory. Set up the +build in the `builddir` sub-directory and configure the build with: + +```console +meson setup builddir --prefix=/usr --buildtype=release +``` + +Then build the software with: + +```console +meson compile -C builddir +``` + +**Note:** *For building **jack_mixer** from source on **debian / Ubuntu** +derrived Linux distributions, please refer to this [wiki page]. If possible, +use your distribution's package manager to install **jack_mixer**.* + + +## Installation + +```console +[sudo] meson install -C builddir +``` + +**Note for packagers**: to install all files under a destination directory +other than the filesystem root, set the `DESTDIR` environment variable for +`meson install`. + +For example: + +```console +DESTDIR="/tmp/jack_mixer-install-root" meson install -C builddir +``` + + +## Build options + +There are several project-specific [options] to configure the build and the +resulting installation. To see all supported options (including [standard +meson options]) and their possible values run: + +```console +meson configure +``` + +If you have already set up the build directory, you can append its name +to see the current values of all options for this build configuration. + +To change an option, pass the build directory and `-Doption=value` to +`meson setup` or `meson configure`. For example: + +```console +meson configure builddir -Dgui=disabled +``` + + +## Building a Python wheel (for maintainers) + +1. Make sure you have Python 3, `git` and [pip] installed and your internet + connection is online. +2. Run the following command to build a binary wheel: + +```console +pip wheel . +``` + +This will automatically download the required build tools, e.g. Cython, meson, +ninja, the Python `wheel` package etc. (see the [pyproject.toml] file for +details), build the software with meson and then package it into a wheel, which +will be placed in the project's root directory. + +The wheel can be installed with `pip install jack_mixer-*.whl`. + + +[docutils]: https://pypi.org/project/docutils/ +[Cython]: https://cython.org/ +[JACK]: https://jackaudio.org/ +[meson]: https://mesonbuild.com/ +[ninja]: https://ninja-build.org/ +[NSM]: https://github.com/linuxaudio/new-session-manager +[options]: https://mesonbuild.com/Build-options.html +[pip]: https://pypi.org/project/pip/ +[pycairo]: https://pypi.org/project/pycairo/ +[PyGObject]: https://pypi.org/project/PyGObject/ +[pyxdg]: https://freedesktop.org/wiki/Software/pyxdg/ +[PEP-517]: https://www.python.org/dev/peps/pep-0517/ +[pyproject.toml]: ./pyproject.toml +[standard meson options]: https://mesonbuild.com/Builtin-options.html +[wiki page]: https://github.com/jack-mixer/jack_mixer/wiki/Installing-on-debian---Ubuntu
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jack_mixer-15.1.tar.xz/README.md
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@@ -0,0 +1,71 @@ +jack_mixer -- Jack Audio Mixer +============================== + +**jack_mixer** is a GTK+ JACK audio mixer app with a look & handling similar to +hardware mixing desks. It has lot of useful features, apart from being able to +mix multiple JACK audio streams. + +It is licensed under GPL version 2 (or later), check the file [COPYING] for +more information. + +Please visit the project's homepage at https://rdio.space/jackmixer/ for more +information. + + +## Installation + +To build and install jack_mixer run: + +```console +meson builddir --prefix=/usr --buildtype=release +meson compile -C builddir +[sudo] meson install -C builddir +``` + +Please read the file [INSTALL.md] for more information and requirements. + + +## Using MIDI CCs to control jack_mixer + +MIDI Control Change messages (CCs) can be used to control volume, +balance/panorama, mute, and solo of input and output channels. + +The default controllers for added channels are chosen using a predefined +algorithm: the first free controller starting from #11, first for volume, next +for balance/panorama, then mute and finally solo. + +So, if you don't delete channels, CC#11 will control the first channel's +volume, CC#12 the balance/panorama, CC#13 the mute and CC#14 the solo switch. +CC#15 will control the second channel' volume, CC#16 it's balance/panorama, and +so on. + +It is also possible to set other CCs when creating a channel, or afterwards +from the channel properties dialog (accessible from the menu or by double +clicking on the channel name). + +MIDI CC values (0-127) are mapped to dBFS using the current slider scale for +the corresponding channel. + + +## Feedback + +If you have trouble getting jack_mixer working, find a bug or you miss some +feature, please [create an issue] on GitHub or contact the maintainer by email. + +jack_mixer was initially written and supported by Nedko Arnaudov, it is now +maintained by Frédéric Péters. You can reach Frédéric at fpeters (a.t) 0d (dot) +be, and Nedko at nedko (a.t) arnaudov (dot) name. Most recently, the primary +developers are Daniel Sheeler at dsheeler (a.t) pobox (dot) com and Christopher +Arndt at chris (a.t) chrisarndt (dot) de, and you can also usually find these +folks in #jack_mixer or #lad on FreeNode (as fpeters, nedko, dsheeler and +strogon14). + + +## Acknowledgements + +K-meter implemenatation taken from jkmeter, licensed under +the GPL 2, by Fons Adriaensen. + +[COPYING]: ./COPYING +[INSTALL.md]: ./INSTALL.md +[create an issue]: https://github.com/jack-mixer/jack_mixer/issues
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jack_mixer-9.tar.gz/data/jack_mixer.desktop -> jack_mixer-15.1.tar.xz/data/jack_mixer.desktop
Changed
@@ -1,5 +1,7 @@ [Desktop Entry] Name=Jack Mixer +Comment=Jack Mixer +Comment[fr]=Mixeur pour JACK Exec=jack_mixer Terminal=false Type=Application
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jack_mixer-15.1.tar.xz/data/meson.build
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@@ -0,0 +1,27 @@ +# Menu .desktop file +desktop_file = 'jack_mixer.desktop' +install_data( + desktop_file, + install_dir: desktopdir +) + +# Application icons +sizes = [ + '16x16', + '22x22', + '24x24', + '32x32', + '48x48', +] + +foreach size : sizes + install_data( + join_paths('art', size, 'jack_mixer.png'), + install_dir: join_paths(icondir, size, 'apps') + ) +endforeach + +install_data( + join_paths('art', 'scalable', 'jack_mixer.svg'), + install_dir: join_paths(icondir, 'scalable', 'apps') +)
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jack_mixer-15.1.tar.xz/docs
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+(directory)
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jack_mixer-15.1.tar.xz/docs/jack_mixer.1.rst.in
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@@ -0,0 +1,275 @@ +============= + jack_mixer +============= + +---------------------------------------------- +A graphical multi-channel audio mixer for JACK +---------------------------------------------- + +:Author: Nedko Arnaudov <nedko@arnaudov.name> (original author), + Frédéric Peters <fpeters@0d.be> (current maintainer). +:Date: 2021-03-15 +:Copyright: GNU General Public License Version 2 +:Version: @VERSION@ +:Manual section: 1 +:Manual group: audio + + +SYNOPSIS +======== + +jack_mixer.py [-h] [-c FILE] [-d] [NAME] + + +DESCRIPTION +=========== + +This manual page documents the **jack_mixer** command. + +**jack_mixer** is a multi-channel audio mixer application for the JACK Audio +Connection Kit with a graphical user interface and has a look & handling similar +to hardware mixing desks. + + +OPTIONS +======= + +positional arguments: + NAME set JACK client name + +optional arguments: + -h, --help show this help message and exit + -c FILE, --config FILE + load mixer project configuration from FILE + -d, --debug enable debug logging messages + + +GUI USAGE +========= + +After starting **jack_mixer**, you need to create at least one input and one +output channel via the respective entries in the "Mixer" menu (see section +**MAIN MENU**). + +Then connect your audio sources to the **jack_mixer's** JACK audio input ports +(see section **JACK AUDIO AND MIDI PORTS**) using ``jack_connect`` or GUI tools +like the QJackCtl's connections window, Catia, Carla, etc. Connect the monitor +channel output port(s) or the output ports of the output channels to the input +ports of your audio interface or any other JACK audio input ports. + +Then adjust input and output channel volume levels and balance as required using +the fader controls in each channel strip (see section **MOUSE BINDINGS** for +ways to to control the faders and routing). + + +JACK AUDIO AND MIDI PORTS +------------------------- + +* For each input channel, **jack_mixer** will create one (if it is a mono + channel) or two (stereo) JACK audio input ports. The input port(s) will be + named like the input channel strip, if it is a mono channel, or with an " L" + resp. " R" suffix, it it is a stero channel. + +* Optionally, for each input channel, it creates a direct, post-fader audio + output port (mono) or pair of output ports (stereo). These are named the same + as their input port(s) with " Out" resp. " Out L" / "Out R" appended. + +* For each ouput channel it will create one (mono) or two (stereo) audio output + ports. + +* Additionally it will create one pair of audio monitor ports named "Monitor L" + and "Monitor R". + +* If **jack_mixer** was compiled with JACK MIDI support, it will also create + one MIDI input ("midi in") and one MIDI output ("midi out") port. + + +MAIN MENU +--------- + +Main Menu: + +Use the **Mixer** menu to: + +* Add an input or output channel. +* Add an output channel. +* Open a file with a preset mixer layout. +* Save the current mixer layout to an XML file. +* Exit **jack_mixer**. + +Use the **Edit** menu to: + +* Change the properties of an input or output channel. +* Remove an input or output channel. +* Toggle all channel strips between wide and narrow view. +* Clear the current mixer layout, i.e. remove all input and output channels. +* Open the setting preferences dialog. + +Use the **Help** menu to show **jack_mixer's** about dialog. + + +MOUSE BINDINGS +-------------- + +Main window: + +* Left-click and drag the vertical divider line horizontally to set the size + distribution of the left and right panels for the input and output channel + strips. If a panel contains more channel strips than can be fit into its + horizontal size, horizontal scrollbars will be available at the bottom of + the panel. + +Channel strip header: + +* Double click the channel strip header to open the channel properties dialog. +* Ctrl+left-click the channel strip header to toggle the channel strip between + wide and narrow view. +* Left-click and drag the channel strip header horizontally to re-order + channel strips. This doesn't effect the order of the JACK output ports + and input channels are always arranged on the left side of the main + **jack_mixer** window and output chanels on the right side. + +Control groups (input channels): + +Each input channel header has a control group for each output channel, which +has the same background color and label as the corresponding output channel +header. + +Each output channel control group shows a pre/post-fader ("P") and a mute ("M") +button and, optionally, a solo ("S") button. + +* Left-click the pre/post-fader ("P") button to toggle the signal sent to the + corresponding output channel between the post-fader (off) and pre-fader (on) + signal of the input channel. +* Left-click the mono ("M") button to mute the signal from the input channel + going to the corresponding output channel. +* Left-click the solo ("S") button to solo the input channel for the + corresponding output channel. i.e. only the signal from this input channel + (plus any other soloed channels) is going to this output channel. + +Volume read-out and peak-indicator: + +* Left-click the volume level read-out to enter a value manually and press + Enter to set it. +* Left/right-click the peak volume level read-out to reset the over-zero + indication. +* Middle-click the peak volume level read-out to set the volume level to + peak at 0 dB at the current signal input level. + +Volume meter: + +* Left-click the pre-fader ("PRE") button below the volume meter to switch the + signal, which is metered, from post-fader (off) to pre-fader (on). + + *(not yet implemented)* + +Volume slider: + +* Left-click and drag vertically anywhere in the slider area to set the channel + output volume level. +* Scroll the mouse wheel up or down over the slider area to increase or + decrease the volume level. +* Right-click anywhere in the slider area to move the volume level slowly + towards the click position. +* Double click to set the volume level to -inf. +* Ctrl+left-click to set the volume level to 0 dBFS. + +Balance slider: + +* Left-click and drag horizontally anywhere in the slider area to set the + balance between the left and right channel of the output signal. +* Scroll the mouse wheel up or down over the slider area to move the + balance to right or left. +* Right-click anywhere in the slider area to move the balance slowly towards + the click position. +* Double click to set the left/right balance to center. + +Channel buttons: + +* Left-click the mono ("M") button to mute signal from channel going to all + output channels (including direct channel outs). +* Ctrl+left-click the mono ("M") button for "exclusive" mute, i.e. the mute + function will be activated on this input or output channel only and + deactivated on all other input resp. output channels. +* Left-click the solo ("S") button to solo an input channel, i.e. only the + signal from this channel is going to all output channels (including the + direct outputs of the channel). + + The solo function is cumulative, i.e. you can activate solo on more than one + input channel and the signals from all soloed channels will be going to each + output channel. + + Output channels have no solo button. +* Ctrl+left-click the solo ("SM") button for "exclusive" solo, i.e. the solo + function will be activated on this channel only and deactivated on all other + input channels. +* Right-clicking the mute ("M") button acts like left-clicking but also + synchronizes the muted state on all output channel control groups of the + channel with the main channel mute button. + + Output channel control groups, where the mute function was already active + before righ-clicking the mute button are unaffected, i.e. it will stay + activated. +* Right-clicking the solo ("S") button acts like left-clicking but also + synchronizes the soloed state on all output channel control groups of the + channel with the main channel solo button. + + Output channel control groups, where the solo function was already active + before righ-clicking the solo button are unaffected, i.e. it will stay + activated. +* Left-click the monitor ("MON") button, to toggle monitoring. If monitoring + is on, the (post-fader) signal from the channel is sent to the "Monitor L/R" + outputs. The monitor function is exclusive, i.e. activating monitoring on a + channel, will turn off monitoring on any other channel. + + +COMPATIBILITY +============= + +**jack_mixer** is fully compatible with the New Session Manager (NSM) protocol +and provides Level 1 (L1) support for the LADISH protocol. When running as an +NSM client, the mixer layout and current state will be saved in the NSM session. +When started as an L1 client by LADISH, the mixer layout and current state will +be saved in the LADISH studio session or project (the first time LADISH +requests **jack_mixer** to save a project, it will open a "Save as" dialog). + + +FILES +===== + +``<XDG_CONFIG_HOME>/jack_mixer/preferences.ini`` + This file stores global settings for **jack_mixer**. + + +ENVIRONMENT +=========== + +``NSM_URL`` + When this environment variable is set, **jack_mixer** will act as a New + Session Manager (NSM) session client. +``JACK_MIXER_DEBUG`` + When this environment variable is set, the logging level in the Python + layer is set to ``DEBUG`` unless it is overwritten by the ``-d|--debug`` + command line switch. + + +SIGNALS +======= + +``SIGUSR1`` + In accordance with Level 1 support of LADISH, **jack_mixer** saves the + current mixer layout and state on receiving a ``USR1`` signal. +``SIGINT | SIGTERM`` + When receiving an ``INT`` or ``TERM`` signal, **jack_mixer** will either + exit the application immediately or, if enabled in the preferences, will + show a confirmation dialog, allowing the user to either quit or cancel the + action. + + +SEE ALSO +======== + +* Project homepage (https://rdio.space/jackmixer/) +* Source code repository on GitHub (https://github.com/jack-mixer/jack_mixer) +* JACK Audio Connection Kit (https://jackaudio.org/) +* New Session Manager (https://linuxaudio.github.io/new-session-manager/)
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jack_mixer-15.1.tar.xz/docs/meson.build
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@@ -0,0 +1,35 @@ +if get_option('gui').enabled() + fs = import('fs') + + jack_mixer_man = 'jack_mixer.1' + + rst2man = find_program('rst2man', 'rst2man.py', required: false) + + if fs.exists(jack_mixer_man) + install_man(jack_mixer_man) + elif rst2man.found() + jack_mixer_man_rst_in = 'jack_mixer.1.rst.in' + + jack_mixer_man_rst = configure_file( + input: jack_mixer_man_rst_in, + output: 'jack_mixer.1.rst', + configuration: { + 'VERSION': meson.project_version() + } + ) + + jack_mixer_troff = custom_target( + 'jack_mixer_rst2man', + output: jack_mixer_man, + input: jack_mixer_man_rst, + command: [rst2man, '@INPUT@', '@OUTPUT@'], + install: true, + install_dir: join_paths(get_option('mandir'), 'man1') + ) + else + error('Pre-generated file \'jack_mixer.1\' and \'rst2man\' not found.\n' + + 'Please install \'docutils\' from https://pypi.org/project/docutils.') + endif + + meson.add_dist_script('meson_dist_rst2man.py', jack_mixer_man) +endif
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jack_mixer-15.1.tar.xz/docs/meson_dist_rst2man.py
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@@ -0,0 +1,46 @@ +#!/usr/bin/env python +"""Create/Update man page(s) from ReST source file(s) to be included in source distribution.""" + +import argparse +import shutil +import sys +from os import chdir, environ, getcwd +from os.path import join + +from subprocess import run + +build_root = environ.get("MESON_BUILD_ROOT") +dist_root = environ.get("MESON_DIST_ROOT") +source_root = environ.get("MESON_SOURCE_ROOT") + +ap = argparse.ArgumentParser() +ap.add_argument("-v", "--verbose", action="store_true", help="Be more verbose.") +ap.add_argument("man_page", nargs="*", help="Man page(s) to create.") +args = ap.parse_args() + +if args.verbose: + print("cwd:", getcwd()) + print("build root:", build_root) + print("dist root:", dist_root) + print("source root:", source_root) + print("sys.argv:", sys.argv) + +for man in args.man_page: + target = join("docs", man) + dst = join(dist_root, "docs", man) + + print("Creating man page '%s'" % target) + cmd = ["ninja"] + + if args.verbose: + cmd += ["-v"] + + cmd += [target] + + chdir(build_root) + proc = run(cmd) + + if proc.returncode != 0: + sys.exit("'ninja' returned non-zero (%i) for target '%s'." % (proc.returncode, target)) + + shutil.copy(target, dst)
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jack_mixer-15.1.tar.xz/jack_mixer
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+(directory)
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jack_mixer-15.1.tar.xz/jack_mixer/__main__.py
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@@ -0,0 +1,8 @@ +#!/usr/bin/env python3 + +import sys + +from jack_mixer.app import main + +if __name__ == "__main__": + sys.exit(main() or 0)
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jack_mixer-15.1.tar.xz/jack_mixer/abspeak.py
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@@ -0,0 +1,78 @@ +# This file is part of jack_mixer +# +# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + +import math + +from gi.repository import Gtk +from gi.repository import Gdk +from gi.repository import GObject + + +class AbspeakWidget(Gtk.EventBox): + def __init__(self): + super().__init__() + self.label = Gtk.Label() + self.add(self.label) + self.connect("button-press-event", self.on_mouse) + self.peak = -math.inf + + def get_style_context(self): + return self.label.get_style_context() + + def on_mouse(self, widget, event): + if event.type == Gdk.EventType.BUTTON_PRESS: + if event.button == 1 or event.button == 2 or event.button == 3: + context = self.get_style_context() + context.remove_class("over_zero") + context.remove_class("is_nan") + + if event.button == 1 or event.button == 3: + self.emit("reset") + elif event.button == 2: + adjust = -self.peak + + if abs(adjust) < 30: # we better don't adjust more than +- 30 dB + self.emit("volume-adjust", adjust) + + def set_peak(self, peak): + self.peak = peak + context = self.get_style_context() + + if math.isnan(peak): + context.remove_class("over_zero") + context.add_class("is_nan") + self.label.set_text("NaN") + else: + text = "%+.1f" % peak + context.remove_class("is_nan") + + if peak > 0: + context.add_class("over_zero") + + self.label.set_text(text) + + +GObject.signal_new( + "reset", AbspeakWidget, GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, None, [] +) +GObject.signal_new( + "volume-adjust", + AbspeakWidget, + GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, + None, + [GObject.TYPE_FLOAT], +)
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jack_mixer-15.1.tar.xz/jack_mixer/app.py
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@@ -0,0 +1,1128 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- +# +# This file is part of jack_mixer +# +# Copyright (C) 2006-2009 Nedko Arnaudov <nedko@arnaudov.name> +# Copyright (C) 2009-2021 Frederic Peters <fpeters@0d.be> et al. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + +import getpass +import logging +import datetime +import os +import re +import signal +import sys +from argparse import ArgumentParser +from urllib.parse import urlparse + +import gi + +gi.require_version("Gtk", "3.0") +from gi.repository import Gtk +from gi.repository import GLib + +from . import gui +from . import scale +from ._jack_mixer import Mixer +from .channel import InputChannel, NewInputChannelDialog, NewOutputChannelDialog, OutputChannel +from .nsmclient import NSMClient +from .preferences import PreferencesDialog +from .serialization_xml import XmlSerialization +from .serialization import SerializedObject, Serializator +from .styling import load_css_styles +from .version import __version__ + + +log = logging.getLogger("jack_mixer") + + +def add_number_suffix(s): + def inc(match): + return str(int(match.group(0)) + 1) + + new_s = re.sub(r"(\d+)\s*$", inc, s) + if new_s == s: + new_s = s + " 1" + + return new_s + + +class JackMixer(SerializedObject): + + # scales suitable as meter scales + meter_scales = [ + scale.K20(), + scale.K14(), + scale.IEC268(), + scale.Linear70dB(), + scale.IEC268Minimalistic(), + ] + + # scales suitable as volume slider scales + slider_scales = [scale.Linear30dB(), scale.Linear70dB()] + + def __init__(self, client_name="jack_mixer"): + self.visible = False + self.nsm_client = None + # name of project file that is currently open + self.current_filename = None + self.last_project_path = None + self._monitored_channel = None + self._init_solo_channels = None + + if os.environ.get("NSM_URL"): + self.nsm_client = NSMClient( + prettyName="jack_mixer", + saveCallback=self.nsm_save_cb, + openOrNewCallback=self.nsm_open_cb, + supportsSaveStatus=False, + hideGUICallback=self.nsm_hide_cb, + showGUICallback=self.nsm_show_cb, + exitProgramCallback=self.nsm_exit_cb, + loggingLevel="error", + ) + self.nsm_client.announceGuiVisibility(self.visible) + else: + self.visible = True + self.create_mixer(client_name, with_nsm=False) + + def create_mixer(self, client_name, with_nsm=True): + self.mixer = Mixer(client_name) + if not self.mixer: + raise RuntimeError("Failed to create Mixer instance.") + + self.create_ui(with_nsm) + self.window.set_title(client_name) + + self.monitor_channel = self.mixer.add_output_channel("Monitor", True, True) + + GLib.timeout_add(33, self.read_meters) + GLib.timeout_add(50, self.midi_events_check) + + if with_nsm: + GLib.timeout_add(200, self.nsm_react) + + def cleanup(self): + log.debug("Cleaning jack_mixer.") + if not self.mixer: + return + + for channel in self.channels: + channel.unrealize() + + self.mixer.destroy() + + # --------------------------------------------------------------------------------------------- + # UI creation and (de-)initialization + + def new_menu_item(self, title, callback=None, accel=None, enabled=True): + menuitem = Gtk.MenuItem.new_with_mnemonic(title) + menuitem.set_sensitive(enabled) + if callback: + menuitem.connect("activate", callback) + if accel: + key, mod = Gtk.accelerator_parse(accel) + menuitem.add_accelerator( + "activate", self.menu_accelgroup, key, mod, Gtk.AccelFlags.VISIBLE + ) + return menuitem + + def create_recent_file_menu(self): + def filter_func(item): + return item.mime_type in ("text/xml", "application/xml") and ( + "jack_mixer.py" in item.applications or "jack_mixer" in item.applications + ) + + filter_flags = Gtk.RecentFilterFlags.MIME_TYPE | Gtk.RecentFilterFlags.APPLICATION + recentfilter = Gtk.RecentFilter() + recentfilter.set_name("jack_mixer XML files") + recentfilter.add_custom(filter_flags, filter_func) + + recentchooser = Gtk.RecentChooserMenu.new_for_manager(self.recentmanager) + recentchooser.set_sort_type(Gtk.RecentSortType.MRU) + recentchooser.set_local_only(True) + recentchooser.set_limit(10) + recentchooser.set_show_icons(True) + recentchooser.set_show_numbers(True) + recentchooser.set_show_tips(True) + recentchooser.add_filter(recentfilter) + recentchooser.connect("item-activated", self.on_recent_file_chosen) + + recentmenu = Gtk.MenuItem.new_with_mnemonic("_Recent Projects") + recentmenu.set_submenu(recentchooser) + return recentmenu + + def create_ui(self, with_nsm): + self.channels = [] + self.output_channels = [] + load_css_styles() + + # Main window + self.width = 420 + self.height = 420 + self.paned_position = 210 + self.window = Gtk.Window(type=Gtk.WindowType.TOPLEVEL) + self.window.set_icon_name("jack_mixer") + self.window.set_default_size(self.width, self.height) + + self.gui_factory = gui.Factory(self.window, self.meter_scales, self.slider_scales) + self.gui_factory.connect("midi-behavior-mode-changed", self.on_midi_behavior_mode_changed) + self.gui_factory.emit_midi_behavior_mode() + + # Recent files manager + self.recentmanager = Gtk.RecentManager.get_default() + + self.vbox_top = Gtk.VBox() + self.window.add(self.vbox_top) + + self.menu_accelgroup = Gtk.AccelGroup() + self.window.add_accel_group(self.menu_accelgroup) + + # Main Menu + self.menubar = Gtk.MenuBar() + self.vbox_top.pack_start(self.menubar, False, True, 0) + + mixer_menu_item = Gtk.MenuItem.new_with_mnemonic("_Mixer") + self.menubar.append(mixer_menu_item) + edit_menu_item = Gtk.MenuItem.new_with_mnemonic("_Edit") + self.menubar.append(edit_menu_item) + help_menu_item = Gtk.MenuItem.new_with_mnemonic("_Help") + self.menubar.append(help_menu_item) + + # Mixer (and File) menu + self.mixer_menu = Gtk.Menu() + mixer_menu_item.set_submenu(self.mixer_menu) + + self.mixer_menu.append( + self.new_menu_item("New _Input Channel", self.on_add_input_channel, "<Control>N") + ) + self.mixer_menu.append( + self.new_menu_item( + "New Output _Channel", self.on_add_output_channel, "<Shift><Control>N" + ) + ) + + self.mixer_menu.append(Gtk.SeparatorMenuItem()) + if not with_nsm: + self.mixer_menu.append(self.new_menu_item("_Open...", self.on_open_cb, "<Control>O")) + + # Recent files sub-menu + self.mixer_menu.append(self.create_recent_file_menu()) + + self.mixer_menu.append(self.new_menu_item("_Save", self.on_save_cb, "<Control>S")) + + if not with_nsm: + self.mixer_menu.append( + self.new_menu_item("Save _As...", self.on_save_as_cb, "<Shift><Control>S") + ) + + self.mixer_menu.append(Gtk.SeparatorMenuItem()) + if with_nsm: + self.mixer_menu.append(self.new_menu_item("_Hide", self.nsm_hide_cb, "<Control>W")) + else: + self.mixer_menu.append(self.new_menu_item("_Quit", self.on_quit_cb, "<Control>Q")) + + # Edit menu + edit_menu = Gtk.Menu() + edit_menu_item.set_submenu(edit_menu) + + self.channel_edit_input_menu_item = self.new_menu_item( + "_Edit Input Channel", enabled=False + ) + edit_menu.append(self.channel_edit_input_menu_item) + self.channel_edit_input_menu = Gtk.Menu() + self.channel_edit_input_menu_item.set_submenu(self.channel_edit_input_menu) + + self.channel_edit_output_menu_item = self.new_menu_item( + "E_dit Output Channel", enabled=False + ) + edit_menu.append(self.channel_edit_output_menu_item) + self.channel_edit_output_menu = Gtk.Menu() + self.channel_edit_output_menu_item.set_submenu(self.channel_edit_output_menu) + + self.channel_remove_input_menu_item = self.new_menu_item( + "_Remove Input Channel", enabled=False + ) + edit_menu.append(self.channel_remove_input_menu_item) + self.channel_remove_input_menu = Gtk.Menu() + self.channel_remove_input_menu_item.set_submenu(self.channel_remove_input_menu) + + self.channel_remove_output_menu_item = self.new_menu_item( + "Re_move Output Channel", enabled=False + ) + edit_menu.append(self.channel_remove_output_menu_item) + self.channel_remove_output_menu = Gtk.Menu() + self.channel_remove_output_menu_item.set_submenu(self.channel_remove_output_menu) + + edit_menu.append(Gtk.SeparatorMenuItem()) + edit_menu.append( + self.new_menu_item("Shrink Channels", self.on_shrink_channels_cb, "<Control>minus") + ) + edit_menu.append( + self.new_menu_item("Expand Channels", self.on_expand_channels_cb, "<Control>plus") + ) + edit_menu.append(Gtk.SeparatorMenuItem()) + + edit_menu.append(self.new_menu_item("_Clear", self.on_channels_clear, "<Control>X")) + edit_menu.append(Gtk.SeparatorMenuItem()) + + self.preferences_dialog = None + edit_menu.append(self.new_menu_item("_Preferences", self.on_preferences_cb, "<Control>P")) + + # Help menu + help_menu = Gtk.Menu() + help_menu_item.set_submenu(help_menu) + + help_menu.append(self.new_menu_item("_About", self.on_about, "F1")) + + # Main panel + self.hbox_top = Gtk.HBox() + self.vbox_top.pack_start(self.hbox_top, True, True, 0) + + self.scrolled_window = Gtk.ScrolledWindow() + self.scrolled_window.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC) + + self.hbox_inputs = Gtk.Box() + self.hbox_inputs.set_spacing(0) + self.hbox_inputs.set_border_width(0) + self.hbox_top.set_spacing(0) + self.hbox_top.set_border_width(0) + self.scrolled_window.add(self.hbox_inputs) + self.hbox_outputs = Gtk.Box() + self.hbox_outputs.set_spacing(0) + self.hbox_outputs.set_border_width(0) + self.scrolled_output = Gtk.ScrolledWindow() + self.scrolled_output.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC) + self.scrolled_output.add(self.hbox_outputs) + self.paned = Gtk.HPaned() + self.paned.set_wide_handle(True) + self.hbox_top.pack_start(self.paned, True, True, 0) + self.paned.pack1(self.scrolled_window, True, False) + self.paned.pack2(self.scrolled_output, True, False) + + self.window.connect("destroy", Gtk.main_quit) + self.window.connect("delete-event", self.on_delete_event) + + # --------------------------------------------------------------------------------------------- + # Channel creation + + def add_channel( + self, + name, + stereo=True, + direct_output=True, + volume_cc=-1, + balance_cc=-1, + mute_cc=-1, + solo_cc=-1, + initial_vol=-1, + ): + try: + channel = InputChannel( + self, name, stereo=stereo, direct_output=direct_output, initial_vol=initial_vol + ) + self.add_channel_precreated(channel) + except Exception: + error_dialog(self.window, "Input channel creation failed.") + return + + channel.assign_midi_ccs(volume_cc, balance_cc, mute_cc, solo_cc) + return channel + + def add_channel_precreated(self, channel): + frame = Gtk.Frame() + frame.add(channel) + self.hbox_inputs.pack_start(frame, False, True, 0) + channel.realize() + + channel_edit_menu_item = Gtk.MenuItem(label=channel.channel_name) + self.channel_edit_input_menu.append(channel_edit_menu_item) + channel_edit_menu_item.connect("activate", self.on_edit_input_channel, channel) + self.channel_edit_input_menu_item.set_sensitive(True) + + channel_remove_menu_item = Gtk.MenuItem(label=channel.channel_name) + self.channel_remove_input_menu.append(channel_remove_menu_item) + channel_remove_menu_item.connect("activate", self.on_remove_input_channel, channel) + self.channel_remove_input_menu_item.set_sensitive(True) + + self.channels.append(channel) + + for outputchannel in self.output_channels: + channel.add_control_group(outputchannel) + + if channel.wants_direct_output: + self.add_direct_output(channel) + + channel.connect("input-channel-order-changed", self.on_input_channel_order_changed) + + def add_direct_output(self, channel, name=None): + if not name: + name = channel.channel.name + " Out" + # create post fader output channel matching the input channel + channel.post_fader_output_channel = self.mixer.add_output_channel( + name, channel.channel.is_stereo, True + ) + channel.post_fader_output_channel.volume = 0 + channel.post_fader_output_channel.set_solo(channel.channel, True) + + def add_output_channel( + self, + name, + stereo=True, + volume_cc=-1, + balance_cc=-1, + mute_cc=-1, + display_solo_buttons=False, + color="#fff", + initial_vol=-1, + ): + try: + channel = OutputChannel(self, name, stereo=stereo, initial_vol=initial_vol) + channel.display_solo_buttons = display_solo_buttons + channel.color = color + self.add_output_channel_precreated(channel) + except Exception: + error_dialog(self.window, "Output channel creation failed") + return + + channel.assign_midi_ccs(volume_cc, balance_cc, mute_cc) + return channel + + def add_output_channel_precreated(self, channel): + frame = Gtk.Frame() + frame.add(channel) + self.hbox_outputs.pack_end(frame, False, True, 0) + self.hbox_outputs.reorder_child(frame, 0) + channel.realize() + + channel_edit_menu_item = Gtk.MenuItem(label=channel.channel_name) + self.channel_edit_output_menu.append(channel_edit_menu_item) + channel_edit_menu_item.connect("activate", self.on_edit_output_channel, channel) + self.channel_edit_output_menu_item.set_sensitive(True) + + channel_remove_menu_item = Gtk.MenuItem(label=channel.channel_name) + self.channel_remove_output_menu.append(channel_remove_menu_item) + channel_remove_menu_item.connect("activate", self.on_remove_output_channel, channel) + self.channel_remove_output_menu_item.set_sensitive(True) + + self.output_channels.append(channel) + channel.connect("output-channel-order-changed", self.on_output_channel_order_changed) + + # --------------------------------------------------------------------------------------------- + # Signal/event handlers + + # --------------------------------------------------------------------------------------------- + # NSM + + def nsm_react(self): + self.nsm_client.reactToMessage() + return True + + def nsm_hide_cb(self, *args): + self.window.hide() + self.visible = False + self.nsm_client.announceGuiVisibility(False) + + def nsm_show_cb(self): + width, height = self.window.get_size() + self.window.show_all() + self.paned.set_position(self.paned_position / self.width * width) + + self.visible = True + self.nsm_client.announceGuiVisibility(True) + + def nsm_open_cb(self, path, session_name, client_name): + self.create_mixer(client_name, with_nsm=True) + self.current_filename = path + ".xml" + if os.path.isfile(self.current_filename): + try: + with open(self.current_filename, "r") as fp: + self.load_from_xml(fp, from_nsm=True) + except Exception as exc: + # Re-raise with more meaningful error message + raise IOError( + "Error loading project file '{}': {}".format(self.current_filename, exc) + ) + + def nsm_save_cb(self, path, session_name, client_name): + self.current_filename = path + ".xml" + f = open(self.current_filename, "w") + self.save_to_xml(f) + f.close() + + def nsm_exit_cb(self, path, session_name, client_name): + Gtk.main_quit() + + # --------------------------------------------------------------------------------------------- + # POSIX signals + + def sighandler(self, signum, frame): + log.debug("Signal %d received.", signum) + if signum == signal.SIGUSR1: + GLib.timeout_add(0, self.on_save_cb) + elif signum == signal.SIGINT or signum == signal.SIGTERM: + GLib.timeout_add(0, self.on_quit_cb) + else: + log.warning("Unknown signal %d received.", signum) + + # --------------------------------------------------------------------------------------------- + # GTK signals + + def on_about(self, *args): + about = Gtk.AboutDialog() + about.set_name("jack_mixer") + about.set_program_name("jack_mixer") + about.set_copyright( + "Copyright © 2006-2021\n" + "Nedko Arnaudov,\n" + "Frédéric Péters, Arnout Engelen,\n" + "Daniel Sheeler, Christopher Arndt" + ) + about.set_license( + """\ +jack_mixer is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2 of the License, or (at your +option) any later version. + +jack_mixer is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License along +with jack_mixer; if not, write to the Free Software Foundation, Inc., 51 +Franklin Street, Fifth Floor, Boston, MA 02110-130159 USA""" + ) + about.set_authors( + [ + "Nedko Arnaudov <nedko@arnaudov.name>", + "Christopher Arndt <chris@chrisarndt.de>", + "Arnout Engelen <arnouten@bzzt.net>", + "John Hedges <john@drystone.co.uk>", + "Olivier Humbert <trebmuh@tuxfamily.org>", + "Sarah Mischke <sarah@spooky-online.de>", + "Frédéric Péters <fpeters@0d.be>", + "Daniel Sheeler <dsheeler@pobox.com>", + "Athanasios Silis <athanasios.silis@gmail.com>", + ] + ) + about.set_logo_icon_name("jack_mixer") + about.set_version(__version__) + about.set_website("https://rdio.space/jackmixer/") + about.run() + about.destroy() + + def on_delete_event(self, widget, event): + if self.nsm_client: + self.nsm_hide_cb() + return True + + return self.on_quit_cb(on_delete=True) + + def add_file_filters(self, dialog): + filter_xml = Gtk.FileFilter() + filter_xml.set_name("XML files") + filter_xml.add_mime_type("text/xml") + dialog.add_filter(filter_xml) + filter_all = Gtk.FileFilter() + filter_all.set_name("All files") + filter_all.add_pattern("*") + dialog.add_filter(filter_all) + + def _open_project(self, filename): + try: + with open(filename, "r") as fp: + self.load_from_xml(fp) + except Exception as exc: + error_dialog(self.window, "Error loading project file '%s': %s", filename, exc) + else: + self.current_filename = filename + return True + + def on_open_cb(self, *args): + dlg = Gtk.FileChooserDialog( + title="Open project", parent=self.window, action=Gtk.FileChooserAction.OPEN + ) + dlg.add_buttons( + Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL, Gtk.STOCK_OPEN, Gtk.ResponseType.OK + ) + dlg.set_default_response(Gtk.ResponseType.OK) + + default_project_path = self.gui_factory.get_default_project_path() + + if self.current_filename: + dlg.set_current_folder(os.path.dirname(self.current_filename)) + else: + dlg.set_current_folder(self.last_project_path or default_project_path or os.getcwd()) + + if default_project_path: + dlg.add_shortcut_folder(default_project_path) + + self.add_file_filters(dlg) + + if dlg.run() == Gtk.ResponseType.OK: + filename = dlg.get_filename() + if self._open_project(filename): + self.recentmanager.add_item("file://" + os.path.abspath(filename)) + + dlg.destroy() + + def on_recent_file_chosen(self, recentchooser): + item = recentchooser.get_current_item() + + if item and item.exists(): + log.debug("Recent file menu entry selected: %s", item.get_display_name()) + uri = item.get_uri() + if not self._open_project(urlparse(uri).path): + self.recentmanager.remove_item(uri) + + def _save_project(self, filename): + with open(filename, "w") as fp: + self.save_to_xml(fp) + + def on_save_cb(self, *args): + if not self.current_filename: + return self.on_save_as_cb() + + try: + self._save_project(self.current_filename) + except Exception as exc: + error_dialog( + self.window, "Error saving project file '%s': %s", self.current_filename, exc + ) + + def on_save_as_cb(self, *args): + dlg = Gtk.FileChooserDialog( + title="Save project", parent=self.window, action=Gtk.FileChooserAction.SAVE + ) + dlg.add_buttons( + Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL, Gtk.STOCK_SAVE, Gtk.ResponseType.OK + ) + dlg.set_default_response(Gtk.ResponseType.OK) + dlg.set_do_overwrite_confirmation(True) + + default_project_path = self.gui_factory.get_default_project_path() + + if self.current_filename: + dlg.set_filename(self.current_filename) + else: + dlg.set_current_folder(self.last_project_path or default_project_path or os.getcwd()) + filename = "{}-{}.xml".format( + getpass.getuser(), datetime.datetime.now().strftime("%Y%m%d-%H%M") + ) + dlg.set_current_name(filename) + + if default_project_path: + dlg.add_shortcut_folder(default_project_path) + + self.add_file_filters(dlg) + + if dlg.run() == Gtk.ResponseType.OK: + save_path = dlg.get_filename() + save_dir = os.path.dirname(save_path) + if os.path.isdir(save_dir): + self.last_project_path = save_dir + + filename = dlg.get_filename() + try: + self._save_project(filename) + except Exception as exc: + error_dialog(self.window, "Error saving project file '%s': %s", filename, exc) + else: + self.current_filename = filename + self.recentmanager.add_item("file://" + os.path.abspath(filename)) + + dlg.destroy() + + def on_quit_cb(self, *args, on_delete=False): + if not self.nsm_client and self.gui_factory.get_confirm_quit(): + dlg = Gtk.MessageDialog( + parent=self.window, + message_type=Gtk.MessageType.QUESTION, + buttons=Gtk.ButtonsType.NONE, + ) + dlg.set_markup("<b>Quit application?</b>") + dlg.format_secondary_markup( + "All jack_mixer ports will be closed and connections lost," + "\nstopping all sound going through jack_mixer.\n\n" + "Are you sure?" + ) + dlg.add_buttons( + Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL, Gtk.STOCK_QUIT, Gtk.ResponseType.OK + ) + response = dlg.run() + dlg.destroy() + if response != Gtk.ResponseType.OK: + return on_delete + + Gtk.main_quit() + + def on_shrink_channels_cb(self, widget): + for channel in self.channels + self.output_channels: + channel.narrow() + + def on_expand_channels_cb(self, widget): + for channel in self.channels + self.output_channels: + channel.widen() + + def on_midi_behavior_mode_changed(self, gui_factory, value): + self.mixer.midi_behavior_mode = value + + def on_preferences_cb(self, widget): + if not self.preferences_dialog: + self.preferences_dialog = PreferencesDialog(self) + self.preferences_dialog.show() + self.preferences_dialog.present() + + def on_add_channel(self, inout="input", default_name="Input"): + dialog = getattr(self, "_add_{}_dialog".format(inout), None) + values = getattr(self, "_add_{}_values".format(inout), {}) + + if dialog is None: + cls = NewInputChannelDialog if inout == "input" else NewOutputChannelDialog + dialog = cls(app=self) + setattr(self, "_add_{}_dialog".format(inout), dialog) + + names = { + ch.channel_name for ch in (self.channels if inout == "input" else self.output_channels) + } + values.setdefault("name", default_name) + while True: + if values["name"] in names: + values["name"] = add_number_suffix(values["name"]) + else: + break + + dialog.fill_ui(**values) + dialog.set_transient_for(self.window) + dialog.show() + ret = dialog.run() + dialog.hide() + + if ret == Gtk.ResponseType.OK: + result = dialog.get_result() + setattr(self, "_add_{}_values".format(inout), result) + (self.add_channel if inout == "input" else self.add_output_channel)(**result) + if self.visible or self.nsm_client is None: + self.window.show_all() + + def on_add_input_channel(self, widget): + return self.on_add_channel("input", "Input") + + def on_add_output_channel(self, widget): + return self.on_add_channel("output", "Output") + + def on_edit_input_channel(self, widget, channel): + log.debug('Editing input channel "%s".', channel.channel_name) + channel.on_channel_properties() + + def on_remove_input_channel(self, widget, channel): + log.debug('Removing input channel "%s".', channel.channel_name) + + def remove_channel_edit_input_menuitem_by_label(widget, label): + if widget.get_label() == label: + self.channel_edit_input_menu.remove(widget) + + self.channel_remove_input_menu.remove(widget) + self.channel_edit_input_menu.foreach( + remove_channel_edit_input_menuitem_by_label, channel.channel_name + ) + + if self.monitored_channel is channel: + channel.monitor_button.set_active(False) + + for i in range(len(self.channels)): + if self.channels[i] is channel: + channel.unrealize() + del self.channels[i] + self.hbox_inputs.remove(channel.get_parent()) + break + + if not self.channels: + self.channel_edit_input_menu_item.set_sensitive(False) + self.channel_remove_input_menu_item.set_sensitive(False) + + def on_edit_output_channel(self, widget, channel): + log.debug('Editing output channel "%s".', channel.channel_name) + channel.on_channel_properties() + + def on_remove_output_channel(self, widget, channel): + log.debug('Removing output channel "%s".', channel.channel_name) + + def remove_channel_edit_output_menuitem_by_label(widget, label): + if widget.get_label() == label: + self.channel_edit_output_menu.remove(widget) + + self.channel_remove_output_menu.remove(widget) + self.channel_edit_output_menu.foreach( + remove_channel_edit_output_menuitem_by_label, channel.channel_name + ) + + if self.monitored_channel is channel: + channel.monitor_button.set_active(False) + + for i in range(len(self.channels)): + if self.output_channels[i] is channel: + channel.unrealize() + del self.output_channels[i] + self.hbox_outputs.remove(channel.get_parent()) + break + + if not self.output_channels: + self.channel_edit_output_menu_item.set_sensitive(False) + self.channel_remove_output_menu_item.set_sensitive(False) + + def on_channel_rename(self, oldname, newname): + def rename_channels(container, parameters): + if container.get_label() == parameters["oldname"]: + container.set_label(parameters["newname"]) + + rename_parameters = {"oldname": oldname, "newname": newname} + self.channel_edit_input_menu.foreach(rename_channels, rename_parameters) + self.channel_edit_output_menu.foreach(rename_channels, rename_parameters) + self.channel_remove_input_menu.foreach(rename_channels, rename_parameters) + self.channel_remove_output_menu.foreach(rename_channels, rename_parameters) + log.debug('Renaming channel from "%s" to "%s".', oldname, newname) + + def reorder_menu_item(self, menu, source_label, dest_label): + pos = -1 + source_item = None + for i, menuitem in enumerate(menu.get_children()): + label = menuitem.get_label() + if label == source_label: + source_item = menuitem + elif label == dest_label: + pos = i + + if pos != -1 and source_item is not None: + menu.reorder_child(source_item, pos) + + def reorder_channels(self, container, source_name, dest_name, reverse=False): + frames = container.get_children() + + for frame in frames: + if source_name == frame.get_child().channel_name: + source_frame = frame + break + + if reverse: + frames.reverse() + + for pos, frame in enumerate(frames): + if dest_name == frame.get_child().channel_name: + container.reorder_child(source_frame, pos) + break + + def on_input_channel_order_changed(self, widget, source_name, dest_name): + self.channels.clear() + self.reorder_channels(self.hbox_inputs, source_name, dest_name) + + for frame in self.hbox_inputs.get_children(): + self.channels.append(frame.get_child()) + + for menu in (self.channel_edit_input_menu, self.channel_remove_input_menu): + self.reorder_menu_item(menu, source_name, dest_name) + + def on_output_channel_order_changed(self, widget, source_name, dest_name): + self.output_channels.clear() + self.reorder_channels(self.hbox_outputs, source_name, dest_name, reverse=True) + + for frame in self.hbox_outputs.get_children(): + self.output_channels.append(frame.get_child()) + + for menu in (self.channel_edit_output_menu, self.channel_remove_output_menu): + self.reorder_menu_item(menu, source_name, dest_name) + + def on_channels_clear(self, widget): + dlg = Gtk.MessageDialog( + parent=self.window, + modal=True, + message_type=Gtk.MessageType.WARNING, + text="Are you sure you want to clear all channels?", + buttons=Gtk.ButtonsType.OK_CANCEL, + ) + + if not widget or dlg.run() == Gtk.ResponseType.OK: + for channel in self.output_channels: + channel.unrealize() + self.hbox_outputs.remove(channel.get_parent()) + for channel in self.channels: + channel.unrealize() + self.hbox_inputs.remove(channel.get_parent()) + self.channels = [] + self.output_channels = [] + self.channel_edit_input_menu = Gtk.Menu() + self.channel_edit_input_menu_item.set_submenu(self.channel_edit_input_menu) + self.channel_edit_input_menu_item.set_sensitive(False) + self.channel_remove_input_menu = Gtk.Menu() + self.channel_remove_input_menu_item.set_submenu(self.channel_remove_input_menu) + self.channel_remove_input_menu_item.set_sensitive(False) + self.channel_edit_output_menu = Gtk.Menu() + self.channel_edit_output_menu_item.set_submenu(self.channel_edit_output_menu) + self.channel_edit_output_menu_item.set_sensitive(False) + self.channel_remove_output_menu = Gtk.Menu() + self.channel_remove_output_menu_item.set_submenu(self.channel_remove_output_menu) + self.channel_remove_output_menu_item.set_sensitive(False) + + # Force save-as dialog on next save + self.current_filename = None + + dlg.destroy() + + def read_meters(self): + for channel in self.channels: + channel.read_meter() + for channel in self.output_channels: + channel.read_meter() + return True + + def midi_events_check(self): + for channel in self.channels + self.output_channels: + channel.midi_events_check() + return True + + def get_monitored_channel(self): + return self._monitored_channel + + def set_monitored_channel(self, channel): + if channel == self._monitored_channel: + return + self._monitored_channel = channel + if channel is None: + self.monitor_channel.out_mute = True + elif isinstance(channel, InputChannel): + # reset all solo/mute settings + for in_channel in self.channels: + self.monitor_channel.set_solo(in_channel.channel, False) + self.monitor_channel.set_muted(in_channel.channel, False) + self.monitor_channel.set_solo(channel.channel, True) + self.monitor_channel.prefader = True + self.monitor_channel.out_mute = False + else: + self.monitor_channel.prefader = False + self.monitor_channel.out_mute = False + + if channel: + self.update_monitor(channel) + + monitored_channel = property(get_monitored_channel, set_monitored_channel) + + def update_monitor(self, channel): + if self._monitored_channel is not channel: + return + self.monitor_channel.volume = channel.channel.volume + self.monitor_channel.balance = channel.channel.balance + if isinstance(self.monitored_channel, OutputChannel): + # sync solo/muted channels + for input_channel in self.channels: + self.monitor_channel.set_solo( + input_channel.channel, channel.channel.is_solo(input_channel.channel) + ) + self.monitor_channel.set_muted( + input_channel.channel, channel.channel.is_muted(input_channel.channel) + ) + + def get_input_channel_by_name(self, name): + for input_channel in self.channels: + if input_channel.channel.name == name: + return input_channel + return None + + # --------------------------------------------------------------------------------------------- + # Mixer project (de-)serialization and file handling + + def save_to_xml(self, file): + log.debug("Saving to XML...") + b = XmlSerialization() + s = Serializator() + s.serialize(self, b) + b.save(file) + + def load_from_xml(self, file, silence_errors=False, from_nsm=False): + log.debug("Loading from XML...") + self.unserialized_channels = [] + b = XmlSerialization() + try: + b.load(file, self.serialization_name()) + except: # noqa: E722 + if silence_errors: + return + raise + + self.on_channels_clear(None) + s = Serializator() + s.unserialize(self, b) + for channel in self.unserialized_channels: + if isinstance(channel, InputChannel): + if self._init_solo_channels and channel.channel_name in self._init_solo_channels: + channel.solo = True + self.add_channel_precreated(channel) + self._init_solo_channels = None + for channel in self.unserialized_channels: + if isinstance(channel, OutputChannel): + self.add_output_channel_precreated(channel) + del self.unserialized_channels + width, height = self.window.get_size() + if self.visible or not from_nsm: + self.window.show_all() + + if self.output_channels: + self.output_channels[-1].volume_digits.select_region(0, 0) + self.output_channels[-1].slider.grab_focus() + elif self.channels: + self.channels[-1].volume_digits.select_region(0, 0) + self.channels[-1].volume_digits.grab_focus() + + self.paned.set_position(self.paned_position / self.width * width) + self.window.resize(self.width, self.height) + + def serialize(self, object_backend): + width, height = self.window.get_size() + object_backend.add_property("geometry", "%sx%s" % (width, height)) + pos = self.paned.get_position() + object_backend.add_property("paned_position", "%s" % pos) + solo_channels = [] + for input_channel in self.channels: + if input_channel.channel.solo: + solo_channels.append(input_channel) + if solo_channels: + object_backend.add_property( + "solo_channels", "|".join([x.channel.name for x in solo_channels]) + ) + object_backend.add_property("visible", "%s" % str(self.visible)) + + def unserialize_property(self, name, value): + if name == "geometry": + width, height = value.split("x") + self.width = int(width) + self.height = int(height) + return True + elif name == "solo_channels": + self._init_solo_channels = value.split("|") + return True + elif name == "visible": + self.visible = value == "True" + return True + elif name == "paned_position": + self.paned_position = int(value) + return True + + return False + + def unserialize_child(self, name): + if name == InputChannel.serialization_name(): + channel = InputChannel(self, "", True) + self.unserialized_channels.append(channel) + return channel + elif name == OutputChannel.serialization_name(): + channel = OutputChannel(self, "", True) + self.unserialized_channels.append(channel) + return channel + elif name == gui.Factory.serialization_name(): + return self.gui_factory + + def serialization_get_childs(self): + """Get child objects that required and support serialization""" + childs = self.channels[:] + self.output_channels[:] + [self.gui_factory] + return childs + + def serialization_name(self): + return "jack_mixer" + + # --------------------------------------------------------------------------------------------- + # Main program loop + + def main(self): + if not self.mixer: + return + + if self.visible or self.nsm_client is None: + width, height = self.window.get_size() + self.window.show_all() + if hasattr(self, "paned_position"): + self.paned.set_position(self.paned_position / self.width * width) + + signal.signal(signal.SIGUSR1, self.sighandler) + signal.signal(signal.SIGTERM, self.sighandler) + signal.signal(signal.SIGINT, self.sighandler) + signal.signal(signal.SIGHUP, signal.SIG_IGN) + + Gtk.main() + + +def error_dialog(parent, msg, *args): + log.exception(msg, *args) + err = Gtk.MessageDialog( + parent=parent, + modal=True, + destroy_with_parent=True, + message_type=Gtk.MessageType.ERROR, + buttons=Gtk.ButtonsType.OK, + text=msg % args, + ) + err.run() + err.destroy() + + +def main(): + parser = ArgumentParser() + parser.add_argument( + "-c", "--config", metavar="FILE", help="load mixer project configuration from FILE" + ) + parser.add_argument( + "-d", + "--debug", + action="store_true", + default="JACK_MIXER_DEBUG" in os.environ, + help="enable debug logging messages", + ) + parser.add_argument( + "client_name", metavar="NAME", nargs="?", default="jack_mixer", help="set JACK client name" + ) + args = parser.parse_args() + + logging.basicConfig( + level=logging.DEBUG if args.debug else logging.INFO, format="%(levelname)s: %(message)s" + ) + + try: + mixer = JackMixer(args.client_name) + except Exception as e: + error_dialog(None, "Mixer creation failed:\n\n%s", e) + sys.exit(1) + + if not mixer.nsm_client and args.config: + try: + with open(args.config) as fp: + mixer.load_from_xml(fp) + except Exception as exc: + error_dialog(mixer.window, "Error loading project file '%s': %s", args.config, exc) + else: + mixer.current_filename = args.config + + mixer.window.set_default_size( + 60 * (1 + len(mixer.channels) + len(mixer.output_channels)), 300 + ) + + mixer.main() + + mixer.cleanup() + + +if __name__ == "__main__": + main()
View file
jack_mixer-15.1.tar.xz/jack_mixer/channel.py
Added
@@ -0,0 +1,1417 @@ +# This file is part of jack_mixer +# +# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + +import logging + +import gi # noqa: F401 +from gi.repository import Gtk +from gi.repository import Gdk +from gi.repository import GObject +from gi.repository import Pango + +from . import abspeak +from . import meter +from . import slider +from .serialization import SerializedObject +from .styling import set_background_color, random_color + + +log = logging.getLogger(__name__) +BUTTON_PADDING = 1 + + +class Channel(Gtk.Box, SerializedObject): + """Widget with slider and meter used as base class for more specific + channel widgets""" + + num_instances = 0 + + def __init__(self, app, name, stereo=True, direct_output=True, initial_vol=None): + super().__init__(orientation=Gtk.Orientation.VERTICAL) + self.app = app + self.mixer = app.mixer + self.channel = None + self.gui_factory = app.gui_factory + self._channel_name = name + self.stereo = stereo + self.initial_vol = initial_vol + self.meter_scale = self.gui_factory.get_default_meter_scale() + self.slider_scale = self.gui_factory.get_default_slider_scale() + self.slider_adjustment = slider.AdjustmentdBFS(self.slider_scale, 0.0, 0.02) + self.balance_adjustment = slider.BalanceAdjustment() + self.wants_direct_output = direct_output + self.post_fader_output_channel = None + self.future_out_mute = None + self.future_volume_midi_cc = None + self.future_balance_midi_cc = None + self.future_mute_midi_cc = None + self.future_solo_midi_cc = None + self.css_name = "css_name_%d" % Channel.num_instances + self.label_name = None + self.wide = True + self.label_chars_wide = 12 + self.label_chars_narrow = 7 + self.channel_properties_dialog = None + self.monitor_button = None + Channel.num_instances += 1 + + # --------------------------------------------------------------------------------------------- + # Properties + + @property + def channel_name(self): + return self._channel_name + + @channel_name.setter + def channel_name(self, name): + self.app.on_channel_rename(self._channel_name, name) + self._channel_name = name + if self.label_name: + self.label_name.set_text(name) + if len(name) > (self.label_chars_wide if self.wide else self.label_chars_narrow): + self.label_name.set_tooltip_text(name) + if self.channel: + self.channel.name = name + if self.post_fader_output_channel: + self.post_fader_output_channel.name = "%s Out" % name + + # --------------------------------------------------------------------------------------------- + # UI creation and (de-)initialization + + def create_balance_widget(self): + parent = None + if self.balance: + parent = self.balance.get_parent() + self.balance.destroy() + + self.balance = slider.BalanceSlider(self.balance_adjustment, (20, 20), (0, 100)) + + if parent: + parent.pack_end(self.balance, False, True, 0) + + self.balance.show() + + def create_buttons(self): + # Mute, Solo and Monitor buttons + self.hbox_mutesolo = Gtk.Box(False, 0, orientation=Gtk.Orientation.HORIZONTAL) + + self.mute = Gtk.ToggleButton() + self.mute.set_label("M") + self.mute.get_style_context().add_class("mute") + self.mute.set_active(self.channel.out_mute) + self.mute.connect("toggled", self.on_mute_toggled) + self.mute.connect("button-press-event", self.on_mute_button_pressed) + self.hbox_mutesolo.pack_start(self.mute, True, True, 0) + + self.pack_start(self.hbox_mutesolo, False, False, 0) + + self.monitor_button = Gtk.ToggleButton("MON") + self.monitor_button.get_style_context().add_class("monitor") + self.monitor_button.connect("toggled", self.on_monitor_button_toggled) + self.pack_start(self.monitor_button, False, False, 0) + + def create_fader(self): + # HBox for fader and meter + self.vbox_fader = Gtk.Box(orientation=Gtk.Orientation.VERTICAL) + self.vbox_fader.get_style_context().add_class("vbox_fader") + + self.hbox_readouts = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL) + self.hbox_readouts.set_homogeneous(True) + self.hbox_readouts.pack_start(self.volume_digits, False, True, 0) + self.hbox_readouts.pack_start(self.abspeak, False, True, 0) + self.vbox_fader.pack_start(self.hbox_readouts, False, False, 0) + + self.hbox_fader = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL) + self.hbox_fader.pack_start(self.slider, True, True, 0) + self.hbox_fader.pack_start(self.meter, True, True, 0) + self.vbox_fader.pack_start(self.hbox_fader, True, True, 0) + self.vbox_fader.pack_end(self.balance, False, True, 0) + + self.pack_start(self.vbox_fader, True, True, 0) + + def create_slider_widget(self): + parent = None + if self.slider: + parent = self.slider.get_parent() + self.slider.destroy() + + if self.gui_factory.use_custom_widgets: + self.slider = slider.CustomSliderWidget(self.slider_adjustment) + else: + self.slider = slider.VolumeSlider(self.slider_adjustment) + + if parent: + parent.pack_start(self.slider, True, True, 0) + parent.reorder_child(self.slider, 0) + + self.slider.show() + + def realize(self): + log.debug('Realizing channel "%s".', self.channel_name) + if self.future_out_mute is not None: + self.channel.out_mute = self.future_out_mute + + # Widgets + # Channel strip label + self.vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL) + self.pack_start(self.vbox, False, True, 0) + self.label_name = Gtk.Label() + self.label_name.get_style_context().add_class("top_label") + self.label_name.set_text(self.channel_name) + self.label_name.set_max_width_chars( + self.label_chars_wide if self.wide else self.label_chars_narrow + ) + self.label_name.set_ellipsize(Pango.EllipsizeMode.MIDDLE) + self.label_name_event_box = Gtk.EventBox() + self.label_name_event_box.connect("button-press-event", self.on_label_mouse) + self.label_name_event_box.add(self.label_name) + + # Volume slider + self.slider = None + self.create_slider_widget() + # Balance slider + self.balance = None + self.create_balance_widget() + + # Volume entry + self.volume_digits = Gtk.Entry() + self.volume_digits.set_has_frame(False) + self.volume_digits.set_width_chars(5) + self.volume_digits.set_property("xalign", 0.5) + self.volume_digits.connect("key-press-event", self.on_volume_digits_key_pressed) + self.volume_digits.connect("focus-out-event", self.on_volume_digits_focus_out) + self.volume_digits.get_style_context().add_class("readout") + + # Peak level label + self.abspeak = abspeak.AbspeakWidget() + self.abspeak.connect("reset", self.on_abspeak_reset) + self.abspeak.connect("volume-adjust", self.on_abspeak_adjust) + self.abspeak.get_style_context().add_class("readout") + + # Level meter + if self.stereo: + self.meter = meter.StereoMeterWidget(self.meter_scale) + else: + self.meter = meter.MonoMeterWidget(self.meter_scale) + + self.meter.set_events(Gdk.EventMask.SCROLL_MASK) + self.on_vumeter_color_changed(self.gui_factory) + + # If channel is created via UI, the initial volume is passed to the + # init method and saved in the `initial_vol` attribute. + # If channel is created from a project XML file, no initial volume is + # passsed to init, `initial_vol` will be `None` and the volume slider + # adjustment is set via the `unserialize_property` method. + # In both cases the engine volume (and balance) will be synchronized + # with the slider adjustment by the overwritten `realize` method in + # Channel sub-classes. + if self.initial_vol is not None: + if self.initial_vol == -1: + self.slider_adjustment.set_value(0) + else: + self.slider_adjustment.set_value_db(self.initial_vol) + + self.slider_adjustment.connect("volume-changed", self.on_volume_changed) + self.slider_adjustment.connect( + "volume-changed-from-midi", self.on_volume_changed_from_midi + ) + self.balance_adjustment.connect("balance-changed", self.on_balance_changed) + + self.gui_factory.connect( + "default-meter-scale-changed", self.on_default_meter_scale_changed + ) + self.gui_factory.connect( + "default-slider-scale-changed", self.on_default_slider_scale_changed + ) + self.gui_factory.connect("vumeter-color-changed", self.on_vumeter_color_changed) + self.gui_factory.connect("vumeter-color-scheme-changed", self.on_vumeter_color_changed) + self.gui_factory.connect("use-custom-widgets-changed", self.on_custom_widgets_changed) + + self.connect("key-press-event", self.on_key_pressed) + self.connect("scroll-event", self.on_scroll) + + entries = [Gtk.TargetEntry.new(self.__class__.__name__, Gtk.TargetFlags.SAME_APP, 0)] + self.label_name_event_box.drag_source_set( + Gdk.ModifierType.BUTTON1_MASK, entries, Gdk.DragAction.MOVE + ) + self.label_name_event_box.connect("drag-data-get", self.on_drag_data_get) + self.drag_dest_set(Gtk.DestDefaults.ALL, entries, Gdk.DragAction.MOVE) + self.connect_after("drag-data-received", self.on_drag_data_received) + + self.vbox.pack_start(self.label_name_event_box, True, True, 0) + + def unrealize(self): + log.debug('Unrealizing channel "%s".', self.channel_name) + + # --------------------------------------------------------------------------------------------- + # Signal/event handlers + + def on_label_mouse(self, widget, event): + if event.type == Gdk.EventType._2BUTTON_PRESS: + if event.button == 1: + self.on_channel_properties() + return True + elif ( + event.state & Gdk.ModifierType.CONTROL_MASK + and event.type == Gdk.EventType.BUTTON_PRESS + and event.button == 1 + ): + if self.wide: + self.narrow() + else: + self.widen() + return True + + def on_channel_properties(self): + if not self.channel_properties_dialog: + self.channel_properties_dialog = self.properties_dialog_class(self.app, self) + self.channel_properties_dialog.fill_and_show() + + def on_default_meter_scale_changed(self, gui_factory, scale): + log.debug("Default meter scale change detected.") + self.meter.set_scale(scale) + + def on_default_slider_scale_changed(self, gui_factory, scale): + log.debug("Default slider scale change detected.") + self.slider_scale = scale + self.slider_adjustment.set_scale(scale) + if self.channel: + self.channel.midi_scale = self.slider_scale.scale + + def on_vumeter_color_changed(self, gui_factory, *args): + color = gui_factory.get_vumeter_color() + color_scheme = gui_factory.get_vumeter_color_scheme() + if color_scheme != "solid": + self.meter.set_color(None) + else: + self.meter.set_color(Gdk.color_parse(color)) + + def on_custom_widgets_changed(self, gui_factory, value): + self.create_slider_widget() + # balance slider has no custom variant, no need to re-create it. + + def on_abspeak_adjust(self, abspeak, adjust): + log.debug("abspeak adjust %f", adjust) + self.slider_adjustment.set_value_db(self.slider_adjustment.get_value_db() + adjust) + self.channel.abspeak = None + # We want to update gui even if actual decibels have not changed (scale wrap for example) + # self.update_volume(False) + + def on_abspeak_reset(self, abspeak): + log.debug("abspeak reset") + self.channel.abspeak = None + + def on_volume_digits_key_pressed(self, widget, event): + if event.keyval == Gdk.KEY_Return or event.keyval == Gdk.KEY_KP_Enter: + db_text = self.volume_digits.get_text() + try: + db = float(db_text) + log.debug('Volume digits confirmation "%f dBFS".', db) + except ValueError: + log.debug("Volume digits confirmation ignore, reset to current.") + self.update_volume(False) + return + self.slider_adjustment.set_value_db(db) + # self.grab_focus() + # We want to update gui even if actual decibels have not changed + # (scale wrap for example) + # self.update_volume(False) + + def on_volume_digits_focus_out(self, widget, event): + log.debug("Volume digits focus out detected.") + self.update_volume(False) + + def on_scroll(self, widget, event): + if event.direction == Gdk.ScrollDirection.DOWN: + self.slider_adjustment.step_down() + elif event.direction == Gdk.ScrollDirection.UP: + self.slider_adjustment.step_up() + return True + + def on_volume_changed(self, adjustment): + self.update_volume(True) + + def on_volume_changed_from_midi(self, adjustment): + self.update_volume(True, from_midi=True) + + def on_balance_changed(self, adjustment): + self.update_balance(True) + + def on_key_pressed(self, widget, event): + if event.keyval == Gdk.KEY_Up: + log.debug(self.channel_name + " Up") + self.slider_adjustment.step_up() + return True + elif event.keyval == Gdk.KEY_Down: + log.debug(self.channel_name + " Down") + self.slider_adjustment.step_down() + return True + + return False + + def on_drag_data_get(self, widget, drag_context, data, info, time): + data.set(data.get_target(), 8, self.channel_name.encode("utf-8")) + + def on_drag_data_received(self, widget, drag_context, x, y, data, info, time): + pass + + def on_midi_event_received(self, *args): + self.slider_adjustment.set_value_db(self.channel.volume, from_midi=True) + self.balance_adjustment.set_balance(self.channel.balance, from_midi=True) + + def on_mute_toggled(self, button): + self.channel.out_mute = self.mute.get_active() + + def on_mute_button_pressed(self, button, event, *args): + # should be overwritten by sub-class + pass + + def on_monitor_button_toggled(self, button): + if button.get_active(): + for channel in self.app.channels + self.app.output_channels: + if channel is not self and channel.monitor_button.get_active(): + channel.monitor_button.handler_block_by_func(channel.on_monitor_button_toggled) + channel.monitor_button.set_active(False) + channel.monitor_button.handler_unblock_by_func( + channel.on_monitor_button_toggled + ) + self.app.monitored_channel = self + else: + if self.app.monitored_channel is self: + self.app.monitored_channel = None + + def assign_midi_ccs(self, volume_cc, balance_cc, mute_cc, solo_cc=None): + try: + if volume_cc != -1: + self.channel.volume_midi_cc = volume_cc + else: + volume_cc = self.channel.autoset_volume_midi_cc() + + log.debug("Channel '%s' volume assigned to CC #%s.", self.channel.name, volume_cc) + except Exception as exc: + log.error("Channel '%s' volume CC assignment failed: %s", self.channel.name, exc) + + try: + if balance_cc != -1: + self.channel.balance_midi_cc = balance_cc + else: + balance_cc = self.channel.autoset_balance_midi_cc() + + log.debug("Channel '%s' balance assigned to CC #%s.", self.channel.name, balance_cc) + except Exception as exc: + log.error("Channel '%s' balance CC assignment failed: %s", self.channel.name, exc) + + try: + if mute_cc != -1: + self.channel.mute_midi_cc = mute_cc + else: + mute_cc = self.channel.autoset_mute_midi_cc() + + log.debug("Channel '%s' mute assigned to CC #%s.", self.channel.name, mute_cc) + except Exception as exc: + log.error("Channel '%s' mute CC assignment failed: %s", self.channel.name, exc) + + if solo_cc is not None: + try: + if solo_cc != -1: + self.channel.solo_midi_cc = solo_cc + else: + solo_cc = self.channel.autoset_solo_midi_cc() + + log.debug("Channel '%s' solo assigned to CC #%s.", self.channel.name, solo_cc) + except Exception as exc: + log.error("Channel '%s' solo CC assignment failed: %s", self.channel.name, exc) + + # --------------------------------------------------------------------------------------------- + # Channel operations + + def set_monitored(self): + if self.channel: + self.app.set_monitored_channel(self) + self.monitor_button.set_active(True) + + def set_color(self, color): + self.color = color + set_background_color(self.label_name_event_box, self.css_name, self.color) + + def widen(self, flag=True): + self.wide = flag + ctx = self.label_name.get_style_context() + + if flag: + ctx.remove_class("narrow") + ctx.add_class("wide") + else: + ctx.remove_class("wide") + ctx.add_class("narrow") + + label = self.label_name.get_label() + label_width = self.label_chars_wide if flag else self.label_chars_narrow + self.label_name.set_max_width_chars(label_width) + + if len(label) > label_width: + self.label_name.set_tooltip_text(label) + + self.meter.widen(flag) + self.hbox_readouts.set_orientation( + Gtk.Orientation.HORIZONTAL if flag else Gtk.Orientation.VERTICAL + ) + + def narrow(self): + self.widen(False) + + def read_meter(self): + if not self.channel: + return + if self.stereo: + peak_left, peak_right, rms_left, rms_right = self.channel.kmeter + self.meter.set_values(peak_left, peak_right, rms_left, rms_right) + else: + peak, rms = self.channel.kmeter + self.meter.set_values(peak, rms) + + self.abspeak.set_peak(self.channel.abspeak) + + def update_balance(self, update_engine, from_midi=False): + balance = self.balance_adjustment.get_value() + log.debug("%s balance: %f", self.channel_name, balance) + + if update_engine: + if not from_midi: + self.channel.balance = balance + self.channel.set_midi_cc_balance_picked_up(False) + self.app.update_monitor(self) + + def update_volume(self, update_engine, from_midi=False): + db = self.slider_adjustment.get_value_db() + log.debug("%s volume: %.2f dB", self.channel_name, db) + + db_text = "%.2f" % db + self.volume_digits.set_text(db_text) + + if update_engine: + if not from_midi: + self.channel.volume = db + self.channel.set_midi_cc_volume_picked_up(False) + self.app.update_monitor(self) + + # --------------------------------------------------------------------------------------------- + # Channel (de-)serialization + + def serialize(self, object_backend): + object_backend.add_property("volume", "%f" % self.slider_adjustment.get_value_db()) + object_backend.add_property("balance", "%f" % self.balance_adjustment.get_value()) + object_backend.add_property("wide", "%s" % str(self.wide)) + + if hasattr(self.channel, "out_mute"): + object_backend.add_property("out_mute", str(self.channel.out_mute)) + if self.channel.volume_midi_cc != -1: + object_backend.add_property("volume_midi_cc", str(self.channel.volume_midi_cc)) + if self.channel.balance_midi_cc != -1: + object_backend.add_property("balance_midi_cc", str(self.channel.balance_midi_cc)) + if self.channel.mute_midi_cc != -1: + object_backend.add_property("mute_midi_cc", str(self.channel.mute_midi_cc)) + if self.channel.solo_midi_cc != -1: + object_backend.add_property("solo_midi_cc", str(self.channel.solo_midi_cc)) + + def unserialize_property(self, name, value): + if name == "volume": + self.slider_adjustment.set_value_db(float(value)) + return True + elif name == "balance": + self.balance_adjustment.set_value(float(value)) + return True + elif name == "out_mute": + self.future_out_mute = value == "True" + return True + elif name == "volume_midi_cc": + self.future_volume_midi_cc = int(value) + return True + elif name == "balance_midi_cc": + self.future_balance_midi_cc = int(value) + return True + elif name == "mute_midi_cc": + self.future_mute_midi_cc = int(value) + return True + elif name == "solo_midi_cc": + self.future_solo_midi_cc = int(value) + return True + elif name == "wide": + self.wide = value == "True" + return True + + return False + + +class InputChannel(Channel): + def __init__(self, *args, **kwargs): + super().__init__(*args, **kwargs) + self.properties_dialog_class = ChannelPropertiesDialog + + def create_buttons(self): + super().create_buttons() + self.solo = Gtk.ToggleButton() + self.solo.set_label("S") + self.solo.get_style_context().add_class("solo") + self.solo.set_active(self.channel.solo) + self.solo.connect("toggled", self.on_solo_toggled) + self.solo.connect("button-press-event", self.on_solo_button_pressed) + self.hbox_mutesolo.pack_start(self.solo, True, True, 0) + + def realize(self): + self.channel = self.mixer.add_channel(self.channel_name, self.stereo) + + if self.channel is None: + raise Exception("Cannot create a channel") + + super().realize() + + if self.future_volume_midi_cc is not None: + self.channel.volume_midi_cc = self.future_volume_midi_cc + if self.future_balance_midi_cc is not None: + self.channel.balance_midi_cc = self.future_balance_midi_cc + if self.future_mute_midi_cc is not None: + self.channel.mute_midi_cc = self.future_mute_midi_cc + if self.future_solo_midi_cc is not None: + self.channel.solo_midi_cc = self.future_solo_midi_cc + if self.app._init_solo_channels and self.channel_name in self.app._init_solo_channels: + self.channel.solo = True + + self.channel.midi_scale = self.slider_scale.scale + + self.update_volume(update_engine=True) + self.update_balance(update_engine=True) + + self.create_fader() + self.create_buttons() + + if not self.wide: + self.narrow() + + def unrealize(self): + super().unrealize() + if self.post_fader_output_channel: + self.post_fader_output_channel.remove() + self.post_fader_output_channel = None + self.channel.remove() + self.channel = None + + def narrow(self): + super().narrow() + for cg in self.get_control_groups(): + cg.narrow() + + def widen(self, flag=True): + super().widen(flag) + for cg in self.get_control_groups(): + cg.widen() + + def on_drag_data_received(self, widget, drag_context, x, y, data, info, time): + source_name = data.get_data().decode("utf-8") + if source_name == self.channel_name: + return + self.emit("input-channel-order-changed", source_name, self.channel_name) + + def add_control_group(self, channel): + control_group = ControlGroup(channel, self) + control_group.show_all() + self.vbox.pack_start(control_group, True, True, 0) + return control_group + + def remove_control_group(self, channel): + ctlgroup = self.get_control_group(channel) + self.vbox.remove(ctlgroup) + + def update_control_group(self, channel): + for control_group in self.vbox.get_children(): + if isinstance(control_group, ControlGroup): + if control_group.output_channel is channel: + control_group.update() + + def get_control_group(self, channel): + for control_group in self.get_control_groups(): + if control_group.output_channel is channel: + return control_group + return None + + def get_control_groups(self): + ctlgroups = [] + for c in self.vbox.get_children(): + if isinstance(c, ControlGroup): + ctlgroups.append(c) + return ctlgroups + + def midi_events_check(self): + if self.channel is not None and self.channel.midi_in_got_events: + self.mute.set_active(self.channel.out_mute) + self.solo.set_active(self.channel.solo) + super().on_midi_event_received() + + def on_mute_button_pressed(self, button, event, *args): + if event.button == 1 and event.state & Gdk.ModifierType.CONTROL_MASK: + # Ctrlr+left-click: exclusive (between input channels) mute + for channel in self.app.channels: + if channel is not self: + channel.mute.set_active(False) + return button.get_active() + elif event.button == 3: + # Right-click on the mute button: act on all output channels + if button.get_active(): # was muted + button.set_active(False) + if hasattr(button, "touched_channels"): + touched_channels = button.touched_channels + for chan in touched_channels: + ctlgroup = self.get_control_group(chan) + ctlgroup.mute.set_active(False) + del button.touched_channels + else: # was not muted + button.set_active(True) + touched_channels = [] + for chan in self.app.output_channels: + ctlgroup = self.get_control_group(chan) + if not ctlgroup.mute.get_active(): + ctlgroup.mute.set_active(True) + touched_channels.append(chan) + button.touched_channels = touched_channels + return True + return False + + def on_solo_toggled(self, button): + self.channel.solo = self.solo.get_active() + + def on_solo_button_pressed(self, button, event, *args): + if event.button == 1 and event.state & Gdk.ModifierType.CONTROL_MASK: + # Ctrlr+left-click: exclusive solo + for channel in self.app.channels: + if channel is not self: + channel.solo.set_active(False) + return button.get_active() + elif event.button == 3: + # Right click on the solo button: act on all output channels + if button.get_active(): # was soloed + button.set_active(False) + if hasattr(button, "touched_channels"): + touched_channels = button.touched_channels + for chan in touched_channels: + ctlgroup = self.get_control_group(chan) + ctlgroup.solo.set_active(False) + del button.touched_channels + else: # was not soloed + button.set_active(True) + touched_channels = [] + for chan in self.app.output_channels: + ctlgroup = self.get_control_group(chan) + if not ctlgroup.solo.get_active(): + ctlgroup.solo.set_active(True) + touched_channels.append(chan) + button.touched_channels = touched_channels + return True + return False + + @classmethod + def serialization_name(cls): + return "input_channel" + + def serialize(self, object_backend): + object_backend.add_property("name", self.channel_name) + if self.stereo: + object_backend.add_property("type", "stereo") + else: + object_backend.add_property("type", "mono") + object_backend.add_property("direct_output", "%s" % str(self.wants_direct_output)) + super().serialize(object_backend) + + def unserialize_property(self, name, value): + if name == "name": + self.channel_name = str(value) + return True + elif name == "type": + if value == "stereo": + self.stereo = True + return True + elif value == "mono": + self.stereo = False + return True + elif name == "direct_output": + self.wants_direct_output = value == "True" + return True + + return super().unserialize_property(name, value) + + +class OutputChannel(Channel): + def __init__(self, *args, **kwargs): + super().__init__(*args, **kwargs) + self.properties_dialog_class = OutputChannelPropertiesDialog + self._display_solo_buttons = False + self._init_muted_channels = None + self._init_solo_channels = None + self._init_prefader_channels = None + self._color = Gdk.RGBA() + + @property + def display_solo_buttons(self): + return self._display_solo_buttons + + @display_solo_buttons.setter + def display_solo_buttons(self, value): + self._display_solo_buttons = value + # notifying control groups + for inputchannel in self.app.channels: + inputchannel.update_control_group(self) + + @property + def color(self): + return self._color + + @color.setter + def color(self, value): + if isinstance(value, Gdk.RGBA): + self._color = value + else: + c = Gdk.RGBA() + c.parse(value) + self._color = c + + def realize(self): + self.channel = self.mixer.add_output_channel(self.channel_name, self.stereo) + + if self.channel is None: + raise Exception("Cannot create a channel") + + super().realize() + + if self.future_volume_midi_cc is not None: + self.channel.volume_midi_cc = self.future_volume_midi_cc + if self.future_balance_midi_cc is not None: + self.channel.balance_midi_cc = self.future_balance_midi_cc + if self.future_mute_midi_cc is not None: + self.channel.mute_midi_cc = self.future_mute_midi_cc + + self.channel.midi_scale = self.slider_scale.scale + + self.update_volume(update_engine=True) + self.update_balance(update_engine=True) + + set_background_color(self.label_name_event_box, self.css_name, self.color) + + self.create_fader() + self.create_buttons() + + # add control groups to the input channels, and initialize them + # appropriately + for input_channel in self.app.channels: + ctlgroup = input_channel.add_control_group(self) + name = input_channel.channel.name + if self._init_muted_channels and name in self._init_muted_channels: + ctlgroup.mute.set_active(True) + if self._init_solo_channels and name in self._init_solo_channels: + ctlgroup.solo.set_active(True) + if self._init_prefader_channels and name in self._init_prefader_channels: + ctlgroup.prefader.set_active(True) + if not input_channel.wide: + ctlgroup.narrow() + + self._init_muted_channels = None + self._init_solo_channels = None + self._init_prefader_channels = None + + if not self.wide: + self.narrow() + + def unrealize(self): + # remove control groups from input channels + for input_channel in self.app.channels: + input_channel.remove_control_group(self) + # then remove itself + super().unrealize() + self.channel.remove() + self.channel = None + + def on_drag_data_received(self, widget, drag_context, x, y, data, info, time): + source_name = data.get_data().decode("utf-8") + if source_name == self.channel_name: + return + self.emit("output-channel-order-changed", source_name, self.channel_name) + + def on_mute_button_pressed(self, button, event, *args): + if event.button == 1 and event.state & Gdk.ModifierType.CONTROL_MASK: + # Ctrlr+left-click: exclusive (between output channels) mute + for channel in self.app.output_channels: + if channel is not self: + channel.mute.set_active(False) + return button.get_active() + + def midi_events_check(self): + if self.channel is not None and self.channel.midi_in_got_events: + self.mute.set_active(self.channel.out_mute) + super().on_midi_event_received() + + @classmethod + def serialization_name(cls): + return "output_channel" + + def serialize(self, object_backend): + object_backend.add_property("name", self.channel_name) + if self.stereo: + object_backend.add_property("type", "stereo") + else: + object_backend.add_property("type", "mono") + if self.display_solo_buttons: + object_backend.add_property("solo_buttons", "true") + muted_channels = [] + solo_channels = [] + prefader_in_channels = [] + for input_channel in self.app.channels: + if self.channel.is_muted(input_channel.channel): + muted_channels.append(input_channel) + if self.channel.is_solo(input_channel.channel): + solo_channels.append(input_channel) + if self.channel.is_in_prefader(input_channel.channel): + prefader_in_channels.append(input_channel) + if muted_channels: + object_backend.add_property( + "muted_channels", "|".join([x.channel.name for x in muted_channels]) + ) + if solo_channels: + object_backend.add_property( + "solo_channels", "|".join([x.channel.name for x in solo_channels]) + ) + if prefader_in_channels: + object_backend.add_property( + "prefader_channels", "|".join([x.channel.name for x in prefader_in_channels]) + ) + object_backend.add_property("color", self.color.to_string()) + super().serialize(object_backend) + + def unserialize_property(self, name, value): + if name == "name": + self.channel_name = str(value) + return True + elif name == "type": + if value == "stereo": + self.stereo = True + return True + elif value == "mono": + self.stereo = False + return True + elif name == "solo_buttons": + if value == "true": + self.display_solo_buttons = True + return True + elif name == "muted_channels": + self._init_muted_channels = value.split("|") + return True + elif name == "solo_channels": + self._init_solo_channels = value.split("|") + return True + elif name == "prefader_channels": + self._init_prefader_channels = value.split("|") + return True + elif name == "color": + c = Gdk.RGBA() + c.parse(value) + self.color = c + return True + + return super().unserialize_property(name, value) + + +class ChannelPropertiesDialog(Gtk.Dialog): + def __init__(self, app, channel=None, title=None): + if not title: + if not channel: + raise ValueError("Either 'title' or 'channel' must be passed.") + title = 'Channel "%s" Properties' % channel.channel_name + + super().__init__(title, app.window) + self.channel = channel + self.app = app + self.mixer = app.mixer + self.set_default_size(365, -1) + + self.create_ui() + + def fill_and_show(self): + self.fill_ui() + self.present() + + def add_buttons(self): + self.add_button(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL) + self.ok_button = self.add_button(Gtk.STOCK_APPLY, Gtk.ResponseType.APPLY) + self.set_default_response(Gtk.ResponseType.APPLY) + + self.connect("response", self.on_response_cb) + self.connect("delete-event", self.on_response_cb) + + def create_frame(self, label, child, padding=8): + # need to pass an empty label, otherwise no label widget is created + frame = Gtk.Frame(label="") + frame.get_label_widget().set_markup("<b>%s</b>" % label) + frame.set_border_width(3) + frame.set_shadow_type(Gtk.ShadowType.NONE) + + alignment = Gtk.Alignment.new(0.5, 0, 1, 1) + alignment.set_padding(padding, padding, padding, padding) + frame.add(alignment) + alignment.add(child) + + return frame + + def create_ui(self): + self.add_buttons() + vbox = self.get_content_area() + + self.properties_grid = grid = Gtk.Grid() + vbox.pack_start(self.create_frame("Properties", grid), True, True, 0) + grid.set_row_spacing(8) + grid.set_column_spacing(8) + grid.set_column_homogeneous(True) + + name_label = Gtk.Label.new_with_mnemonic("_Name") + name_label.set_halign(Gtk.Align.START) + grid.attach(name_label, 0, 0, 1, 1) + self.entry_name = Gtk.Entry() + self.entry_name.set_activates_default(True) + self.entry_name.connect("changed", self.on_entry_name_changed) + name_label.set_mnemonic_widget(self.entry_name) + grid.attach(self.entry_name, 1, 0, 2, 1) + + grid.attach(Gtk.Label(label="Mode", halign=Gtk.Align.START), 0, 1, 1, 1) + self.mono = Gtk.RadioButton.new_with_mnemonic(None, "_Mono") + self.stereo = Gtk.RadioButton.new_with_mnemonic_from_widget(self.mono, "_Stereo") + grid.attach(self.mono, 1, 1, 1, 1) + grid.attach(self.stereo, 2, 1, 1, 1) + + grid = Gtk.Grid() + vbox.pack_start(self.create_frame("MIDI Control Changes", grid), True, True, 0) + grid.set_row_spacing(8) + grid.set_column_spacing(8) + grid.set_column_homogeneous(True) + + cc_tooltip = "{} MIDI Control Change number (0-127, set to -1 to assign next free CC #)" + volume_label = Gtk.Label.new_with_mnemonic("_Volume") + volume_label.set_halign(Gtk.Align.START) + grid.attach(volume_label, 0, 0, 1, 1) + self.entry_volume_cc = Gtk.SpinButton.new_with_range(-1, 127, 1) + self.entry_volume_cc.set_tooltip_text(cc_tooltip.format("Volume")) + volume_label.set_mnemonic_widget(self.entry_volume_cc) + grid.attach(self.entry_volume_cc, 1, 0, 1, 1) + self.button_sense_midi_volume = Gtk.Button("Learn") + self.button_sense_midi_volume.connect("clicked", self.on_sense_midi_volume_clicked) + grid.attach(self.button_sense_midi_volume, 2, 0, 1, 1) + + balance_label = Gtk.Label.new_with_mnemonic("_Balance") + balance_label.set_halign(Gtk.Align.START) + grid.attach(balance_label, 0, 1, 1, 1) + self.entry_balance_cc = Gtk.SpinButton.new_with_range(-1, 127, 1) + self.entry_balance_cc.set_tooltip_text(cc_tooltip.format("Balance")) + balance_label.set_mnemonic_widget(self.entry_balance_cc) + grid.attach(self.entry_balance_cc, 1, 1, 1, 1) + self.button_sense_midi_balance = Gtk.Button("Learn") + self.button_sense_midi_balance.connect("clicked", self.on_sense_midi_balance_clicked) + grid.attach(self.button_sense_midi_balance, 2, 1, 1, 1) + + mute_label = Gtk.Label.new_with_mnemonic("M_ute") + mute_label.set_halign(Gtk.Align.START) + grid.attach(mute_label, 0, 2, 1, 1) + self.entry_mute_cc = Gtk.SpinButton.new_with_range(-1, 127, 1) + self.entry_mute_cc.set_tooltip_text(cc_tooltip.format("Mute")) + mute_label.set_mnemonic_widget(self.entry_mute_cc) + grid.attach(self.entry_mute_cc, 1, 2, 1, 1) + self.button_sense_midi_mute = Gtk.Button("Learn") + self.button_sense_midi_mute.connect("clicked", self.on_sense_midi_mute_clicked) + grid.attach(self.button_sense_midi_mute, 2, 2, 1, 1) + + if isinstance(self, NewInputChannelDialog) or ( + self.channel and isinstance(self.channel, InputChannel) + ): + direct_output_label = Gtk.Label.new_with_mnemonic("_Direct Out(s)") + direct_output_label.set_halign(Gtk.Align.START) + self.properties_grid.attach(direct_output_label, 0, 3, 1, 1) + self.direct_output = Gtk.CheckButton() + direct_output_label.set_mnemonic_widget(self.direct_output) + self.direct_output.set_tooltip_text("Add direct post-fader output(s) for channel.") + self.properties_grid.attach(self.direct_output, 1, 3, 1, 1) + + if isinstance(self, NewChannelDialog) or ( + self.channel and isinstance(self.channel, InputChannel) + ): + solo_label = Gtk.Label.new_with_mnemonic("S_olo") + solo_label.set_halign(Gtk.Align.START) + grid.attach(solo_label, 0, 3, 1, 1) + self.entry_solo_cc = Gtk.SpinButton.new_with_range(-1, 127, 1) + self.entry_solo_cc.set_tooltip_text(cc_tooltip.format("Solo")) + solo_label.set_mnemonic_widget(self.entry_solo_cc) + grid.attach(self.entry_solo_cc, 1, 3, 1, 1) + self.button_sense_midi_solo = Gtk.Button("Learn") + self.button_sense_midi_solo.connect("clicked", self.on_sense_midi_solo_clicked) + grid.attach(self.button_sense_midi_solo, 2, 3, 1, 1) + + self.vbox.show_all() + + def fill_ui(self): + self.entry_name.set_text(self.channel.channel_name) + if self.channel.channel.is_stereo: + self.stereo.set_active(True) + else: + self.mono.set_active(True) + self.mono.set_sensitive(False) + self.stereo.set_sensitive(False) + self.entry_volume_cc.set_value(self.channel.channel.volume_midi_cc) + self.entry_balance_cc.set_value(self.channel.channel.balance_midi_cc) + self.entry_mute_cc.set_value(self.channel.channel.mute_midi_cc) + if self.channel and isinstance(self.channel, InputChannel): + self.direct_output.set_active(self.channel.wants_direct_output) + self.entry_solo_cc.set_value(self.channel.channel.solo_midi_cc) + + def sense_popup_dialog(self, entry): + window = Gtk.Window.new(Gtk.WindowType.TOPLEVEL) + window.set_destroy_with_parent(True) + window.set_transient_for(self) + window.set_decorated(False) + window.set_modal(True) + window.set_position(Gtk.WindowPosition.CENTER_ON_PARENT) + window.set_border_width(10) + + vbox = Gtk.Box(10, orientation=Gtk.Orientation.VERTICAL) + window.add(vbox) + window.timeout = 5 + label = Gtk.Label(label="Please move the MIDI control you want to use for this function.") + vbox.pack_start(label, True, True, 0) + timeout_label = Gtk.Label(label="This window will close in 5 seconds") + vbox.pack_start(timeout_label, True, True, 0) + + def close_sense_timeout(window, entry): + window.timeout -= 1 + timeout_label.set_text("This window will close in %d seconds." % window.timeout) + if window.timeout == 0: + window.destroy() + entry.set_value(self.mixer.last_midi_cc) + return False + return True + + window.show_all() + GObject.timeout_add_seconds(1, close_sense_timeout, window, entry) + + def on_sense_midi_volume_clicked(self, *args): + self.mixer.last_midi_cc = int(self.entry_volume_cc.get_value()) + self.sense_popup_dialog(self.entry_volume_cc) + + def on_sense_midi_balance_clicked(self, *args): + self.mixer.last_midi_cc = int(self.entry_balance_cc.get_value()) + self.sense_popup_dialog(self.entry_balance_cc) + + def on_sense_midi_mute_clicked(self, *args): + self.mixer.last_midi_cc = int(self.entry_mute_cc.get_value()) + self.sense_popup_dialog(self.entry_mute_cc) + + def on_sense_midi_solo_clicked(self, *args): + self.mixer.last_midi_cc = int(self.entry_solo_cc.get_value()) + self.sense_popup_dialog(self.entry_solo_cc) + + def on_response_cb(self, dlg, response_id, *args): + if response_id == Gtk.ResponseType.APPLY: + name = self.entry_name.get_text() + + if name != self.channel.channel_name: + self.channel.channel_name = name + + if self.channel and isinstance(self.channel, InputChannel): + if self.direct_output.get_active() and not self.channel.post_fader_output_channel: + self.channel.wants_direct_output = True + self.app.add_direct_output(self.channel) + elif ( + not self.direct_output.get_active() and self.channel.post_fader_output_channel + ): + self.channel.wants_direct_output = False + self.channel.post_fader_output_channel.remove() + self.channel.post_fader_output_channel = None + + for control in ("volume", "balance", "mute", "solo"): + widget = getattr(self, "entry_{}_cc".format(control), None) + if widget is not None: + value = int(widget.get_value()) + if value != -1: + setattr(self.channel.channel, "{}_midi_cc".format(control), value) + + self.hide() + return True + + def on_entry_name_changed(self, entry): + sensitive = False + if len(entry.get_text()): + if self.channel and self.channel.channel.name == entry.get_text(): + sensitive = True + elif entry.get_text() not in [x.channel.name for x in self.app.channels] + [ + x.channel.name for x in self.app.output_channels + ] + ["MAIN"]: + sensitive = True + self.ok_button.set_sensitive(sensitive) + + +class NewChannelDialog(ChannelPropertiesDialog): + def create_ui(self): + super().create_ui() + self.add_initial_vol_radio() + self.vbox.show_all() + + def add_buttons(self): + self.add_button(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL) + self.ok_button = self.add_button(Gtk.STOCK_ADD, Gtk.ResponseType.OK) + self.ok_button.set_sensitive(False) + self.set_default_response(Gtk.ResponseType.OK) + + def add_initial_vol_radio(self): + grid = self.properties_grid + grid.attach(Gtk.Label(label="Value", halign=Gtk.Align.START), 0, 2, 1, 1) + self.minus_inf = Gtk.RadioButton.new_with_mnemonic(None, "-_Inf") + self.zero_dB = Gtk.RadioButton.new_with_mnemonic_from_widget(self.minus_inf, "_0dB") + grid.attach(self.minus_inf, 1, 2, 1, 1) + grid.attach(self.zero_dB, 2, 2, 1, 1) + + +class NewInputChannelDialog(NewChannelDialog): + def __init__(self, app, title="New Input Channel"): + super().__init__(app, title=title) + + def fill_ui(self, **values): + self.entry_name.set_text(values.get("name", "")) + self.direct_output.set_active(values.get("direct_output", True)) + # don't set MIDI CCs to previously used values, because they + # would overwrite existing mappings, if accepted. + self.entry_volume_cc.set_value(-1) + self.entry_balance_cc.set_value(-1) + self.entry_mute_cc.set_value(-1) + self.entry_solo_cc.set_value(-1) + self.stereo.set_active(values.get("stereo", True)) + self.minus_inf.set_active(values.get("initial_vol", -1) == -1) + self.entry_name.grab_focus() + + def get_result(self): + return { + "name": self.entry_name.get_text(), + "stereo": self.stereo.get_active(), + "direct_output": self.direct_output.get_active(), + "volume_cc": int(self.entry_volume_cc.get_value()), + "balance_cc": int(self.entry_balance_cc.get_value()), + "mute_cc": int(self.entry_mute_cc.get_value()), + "solo_cc": int(self.entry_solo_cc.get_value()), + "initial_vol": 0 if self.zero_dB.get_active() else -1, + } + + +class OutputChannelPropertiesDialog(ChannelPropertiesDialog): + def create_ui(self): + super().create_ui() + + grid = self.properties_grid + color_label = Gtk.Label.new_with_mnemonic("_Color") + color_label.set_halign(Gtk.Align.START) + grid.attach(color_label, 0, 3, 1, 1) + self.color_chooser_button = Gtk.ColorButton() + self.color_chooser_button.set_use_alpha(True) + color_label.set_mnemonic_widget(self.color_chooser_button) + grid.attach(self.color_chooser_button, 1, 3, 2, 1) + + vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL) + self.vbox.pack_start(self.create_frame("Input Channels", vbox), True, True, 0) + + self.display_solo_buttons = Gtk.CheckButton.new_with_mnemonic("_Display solo buttons") + vbox.pack_start(self.display_solo_buttons, True, True, 0) + + self.vbox.show_all() + + def fill_ui(self): + super().fill_ui() + self.display_solo_buttons.set_active(self.channel.display_solo_buttons) + self.color_chooser_button.set_rgba(self.channel.color) + + def on_response_cb(self, dlg, response_id, *args): + if response_id == Gtk.ResponseType.APPLY: + self.channel.display_solo_buttons = self.display_solo_buttons.get_active() + self.channel.set_color(self.color_chooser_button.get_rgba()) + for inputchannel in self.app.channels: + inputchannel.update_control_group(self.channel) + + return super().on_response_cb(dlg, response_id, *args) + + +class NewOutputChannelDialog(NewChannelDialog, OutputChannelPropertiesDialog): + def __init__(self, app, title="New Output Channel"): + super().__init__(app, title=title) + + def fill_ui(self, **values): + self.entry_name.set_text(values.get("name", "")) + + # TODO: disable mode for output channels as mono output channels may + # not be correctly handled yet. + self.mono.set_sensitive(False) + self.stereo.set_sensitive(False) + + # don't set MIDI CCs to previously used values, because they + # would overwrite existing mappings, if accepted. + self.entry_volume_cc.set_value(-1) + self.entry_balance_cc.set_value(-1) + self.entry_mute_cc.set_value(-1) + self.stereo.set_active(values.get("stereo", True)) + self.minus_inf.set_active(values.get("initial_vol", -1) == -1) + # choose a new random color for each new output channel + self.color_chooser_button.set_rgba(random_color()) + self.display_solo_buttons.set_active(values.get("display_solo_buttons", False)) + self.entry_name.grab_focus() + + def get_result(self): + return { + "name": self.entry_name.get_text(), + "stereo": self.stereo.get_active(), + "volume_cc": int(self.entry_volume_cc.get_value()), + "balance_cc": int(self.entry_balance_cc.get_value()), + "mute_cc": int(self.entry_mute_cc.get_value()), + "display_solo_buttons": self.display_solo_buttons.get_active(), + "color": self.color_chooser_button.get_rgba(), + "initial_vol": 0 if self.zero_dB.get_active() else -1, + } + + +class ControlGroup(Gtk.Alignment): + def __init__(self, output_channel, input_channel): + super().__init__() + self.set(0.5, 0.5, 1, 1) + self.output_channel = output_channel + self.input_channel = input_channel + self.app = input_channel.app + + self.hbox = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL) + self.vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL) + self.add(self.vbox) + self.buttons_box = Gtk.Box(False, BUTTON_PADDING, orientation=Gtk.Orientation.HORIZONTAL) + + set_background_color(self.vbox, output_channel.css_name, output_channel.color) + + self.vbox.pack_start(self.hbox, True, True, BUTTON_PADDING) + hbox_context = self.hbox.get_style_context() + hbox_context.add_class("control_group") + + name = output_channel.channel.name + self.label = Gtk.Label(name) + self.label.get_style_context().add_class("label") + self.label.set_max_width_chars(self.input_channel.label_chars_narrow) + self.label.set_ellipsize(Pango.EllipsizeMode.MIDDLE) + + if len(name) > self.input_channel.label_chars_narrow: + self.label.set_tooltip_text(name) + + self.hbox.pack_start(self.label, False, False, BUTTON_PADDING) + self.hbox.pack_end(self.buttons_box, False, False, BUTTON_PADDING) + + self.mute = mute = Gtk.ToggleButton("M") + mute.get_style_context().add_class("mute") + mute.set_tooltip_text("Mute output channel send") + mute.connect("button-press-event", self.on_mute_button_pressed) + mute.connect("toggled", self.on_mute_toggled) + + self.solo = solo = Gtk.ToggleButton("S") + solo.get_style_context().add_class("solo") + solo.set_tooltip_text("Solo output send") + solo.connect("button-press-event", self.on_solo_button_pressed) + solo.connect("toggled", self.on_solo_toggled) + + self.prefader = pre = Gtk.ToggleButton("P") + pre.get_style_context().add_class("prefader") + pre.set_tooltip_text("Pre (on) / Post (off) fader send") + pre.connect("toggled", self.on_prefader_toggled) + + self.buttons_box.pack_start(pre, True, True, BUTTON_PADDING) + self.buttons_box.pack_start(mute, True, True, BUTTON_PADDING) + + if self.output_channel.display_solo_buttons: + self.buttons_box.pack_start(solo, True, True, BUTTON_PADDING) + + def update(self): + if self.output_channel.display_solo_buttons: + if self.solo not in self.buttons_box.get_children(): + self.buttons_box.pack_start(self.solo, True, True, BUTTON_PADDING) + self.solo.show() + else: + if self.solo in self.buttons_box.get_children(): + self.buttons_box.remove(self.solo) + + name = self.output_channel.channel.name + self.label.set_text(name) + if len(name) > self.input_channel.label_chars_narrow: + self.label.set_tooltip_text(name) + + set_background_color(self.vbox, self.output_channel.css_name, self.output_channel.color) + + def on_mute_toggled(self, button): + self.output_channel.channel.set_muted(self.input_channel.channel, button.get_active()) + self.app.update_monitor(self.output_channel) + + def on_mute_button_pressed(self, button, event, *args): + if event.button == 1 and event.state & Gdk.ModifierType.CONTROL_MASK: + # Ctrlr+left-click => exclusive mute for output + for channel in self.app.channels: + if channel is not self.input_channel: + ctlgroup = channel.get_control_group(self.output_channel) + ctlgroup.mute.set_active(False) + return button.get_active() + + def on_solo_toggled(self, button): + self.output_channel.channel.set_solo(self.input_channel.channel, button.get_active()) + self.app.update_monitor(self.output_channel) + + def on_solo_button_pressed(self, button, event, *args): + if event.button == 1 and event.state & Gdk.ModifierType.CONTROL_MASK: + # Ctrlr+left-click => exclusive solo for output + for channel in self.app.channels: + if channel is not self.input_channel: + ctlgroup = channel.get_control_group(self.output_channel) + ctlgroup.solo.set_active(False) + return button.get_active() + + def on_prefader_toggled(self, button): + self.output_channel.channel.set_in_prefader( + self.input_channel.channel, button.get_active() + ) + + def narrow(self): + self.hbox.remove(self.label) + self.hbox.set_child_packing(self.buttons_box, True, True, BUTTON_PADDING, Gtk.PackType.END) + + def widen(self): + self.hbox.pack_start(self.label, False, False, BUTTON_PADDING) + self.hbox.set_child_packing( + self.buttons_box, False, False, BUTTON_PADDING, Gtk.PackType.END + ) + + +GObject.signal_new( + "input-channel-order-changed", + InputChannel, + GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, + None, + [GObject.TYPE_STRING, GObject.TYPE_STRING], +) + +GObject.signal_new( + "output-channel-order-changed", + OutputChannel, + GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, + None, + [GObject.TYPE_STRING, GObject.TYPE_STRING], +)
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jack_mixer-15.1.tar.xz/jack_mixer/gui.py
Added
@@ -0,0 +1,313 @@ +# This file is part of jack_mixer +# +# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + +import configparser +import logging +import os + +import gi # noqa: F401 +from gi.repository import GObject + +try: + import xdg + from xdg import BaseDirectory +except ImportError: + xdg = None + +from .serialization import SerializedObject + + +log = logging.getLogger(__name__) + + +def lookup_scale(scales, scale_id): + for scale in scales: + if scale_id == scale.scale_id: + return scale + return None + + +class Factory(GObject.GObject, SerializedObject): + def __init__(self, topwindow, meter_scales, slider_scales): + self.midi_behavior_modes = ["Jump To Value", "Pick Up"] + GObject.GObject.__init__(self) + self.topwindow = topwindow + self.meter_scales = meter_scales + self.slider_scales = slider_scales + self.set_default_preferences() + if xdg: + self.config = configparser.ConfigParser() + self.path = os.path.join( + BaseDirectory.save_config_path("jack_mixer"), "preferences.ini" + ) + if os.path.isfile(self.path): + self.read_preferences() + else: + self.write_preferences() + else: + log.warning( + "Cannot load PyXDG. Your preferences will not be preserved across " + "jack_mixer invocations" + ) + + def set_default_preferences(self): + self.confirm_quit = False + self.default_meter_scale = self.meter_scales[0] + self.default_project_path = None + self.default_slider_scale = self.slider_scales[0] + self.midi_behavior_mode = 0 + self.use_custom_widgets = False + self.vumeter_color = "#ccb300" + self.vumeter_color_scheme = "default" + + def read_preferences(self): + self.config.read(self.path) + self.confirm_quit = self.config.getboolean( + "Preferences", "confirm_quit", fallback=self.confirm_quit + ) + + scale_id = self.config["Preferences"]["default_meter_scale"] + self.default_meter_scale = lookup_scale(self.meter_scales, scale_id) + if not self.default_meter_scale: + self.default_meter_scale = self.meter_scales[0] + + scale_id = self.config["Preferences"]["default_slider_scale"] + self.default_slider_scale = lookup_scale(self.slider_scales, scale_id) + if not self.default_slider_scale: + self.default_slider_scale = self.slider_scales[0] + + self.default_project_path = self.config["Preferences"].get("default_project_path") + + try: + self.midi_behavior_mode = self.config.getint( + "Preferences", "midi_behavior_mode", fallback=self.midi_behavior_mode + ) + except (TypeError, ValueError): + # use default value + pass + + self.use_custom_widgets = self.config.getboolean( + "Preferences", "use_custom_widgets", fallback=self.use_custom_widgets + ) + self.vumeter_color = self.config.get( + "Preferences", "vumeter_color", fallback=self.vumeter_color + ) + self.vumeter_color_scheme = self.config.get( + "Preferences", "vumeter_color_scheme", fallback=self.vumeter_color_scheme + ) + + def write_preferences(self): + self.config["Preferences"] = {} + self.config["Preferences"]["confirm_quit"] = str(self.confirm_quit) + self.config["Preferences"]["default_meter_scale"] = self.default_meter_scale.scale_id + self.config["Preferences"]["default_project_path"] = self.default_project_path or "" + self.config["Preferences"]["default_slider_scale"] = self.default_slider_scale.scale_id + self.config["Preferences"]["midi_behavior_mode"] = str(self.midi_behavior_mode) + self.config["Preferences"]["use_custom_widgets"] = str(self.use_custom_widgets) + self.config["Preferences"]["vumeter_color"] = self.vumeter_color + self.config["Preferences"]["vumeter_color_scheme"] = self.vumeter_color_scheme + with open(self.path, "w") as configfile: + self.config.write(configfile) + configfile.close() + + def set_confirm_quit(self, confirm_quit): + self.confirm_quit = confirm_quit + if xdg: + self.write_preferences() + self.emit("confirm-quit-changed", self.confirm_quit) + + def set_default_meter_scale(self, scale): + if scale: + self.default_meter_scale = scale + if xdg: + self.write_preferences() + self.emit("default-meter-scale-changed", self.default_meter_scale) + else: + log.warning( + 'Ignoring default_meter_scale setting, because "%s" scale is not known.', scale + ) + + def set_default_project_path(self, path): + self.default_project_path = path + if xdg: + self.write_preferences() + self.emit("default-project-path-changed", self.default_project_path) + + def set_default_slider_scale(self, scale): + if scale: + self.default_slider_scale = scale + if xdg: + self.write_preferences() + self.emit("default-slider-scale-changed", self.default_slider_scale) + else: + log.warning( + 'Ignoring default_slider_scale setting, because "%s" scale is not known.', scale + ) + + def set_midi_behavior_mode(self, mode): + self.midi_behavior_mode = int(mode) + self.emit_midi_behavior_mode() + + def set_use_custom_widgets(self, use_custom): + self.use_custom_widgets = use_custom + if xdg: + self.write_preferences() + self.emit("use-custom-widgets-changed", self.use_custom_widgets) + + def set_vumeter_color(self, color): + self.vumeter_color = color + if xdg: + self.write_preferences() + self.emit("vumeter-color-changed", self.vumeter_color) + + def set_vumeter_color_scheme(self, color_scheme): + self.vumeter_color_scheme = color_scheme + if xdg: + self.write_preferences() + self.emit("vumeter-color-scheme-changed", self.vumeter_color_scheme) + + def get_confirm_quit(self): + return self.confirm_quit + + def get_default_meter_scale(self): + return self.default_meter_scale + + def get_default_project_path(self): + if self.default_project_path: + return os.path.expanduser(self.default_project_path) + elif xdg: + return BaseDirectory.save_data_path("jack_mixer") + + def get_default_slider_scale(self): + return self.default_slider_scale + + def get_midi_behavior_mode(self): + return self.midi_behavior_mode + + def get_use_custom_widgets(self): + return self.use_custom_widgets + + def get_vumeter_color(self): + return self.vumeter_color + + def get_vumeter_color_scheme(self): + return self.vumeter_color_scheme + + def emit_midi_behavior_mode(self): + self.emit("midi-behavior-mode-changed", self.midi_behavior_mode) + + @classmethod + def serialization_name(cls): + return "gui_factory" + + def serialize(self, object_backend): + object_backend.add_property("confirm-quit", str(self.get_confirm_quit())) + object_backend.add_property("default_meter_scale", self.get_default_meter_scale().scale_id) + # serialize the value, even if it's empty, not the default fallback directories + object_backend.add_property("default_project_path", self.default_project_path or "") + object_backend.add_property( + "default_slider_scale", self.get_default_slider_scale().scale_id + ) + object_backend.add_property("midi_behavior_mode", str(self.get_midi_behavior_mode())) + object_backend.add_property("use_custom_widgets", str(self.get_use_custom_widgets())) + object_backend.add_property("vumeter_color", self.get_vumeter_color()) + object_backend.add_property("vumeter_color_scheme", self.get_vumeter_color_scheme()) + + def unserialize_property(self, name, value): + if name == "confirm_quit": + self.set_confirm_quit(value == "True") + return True + elif name == "default_meter_scale": + self.set_default_meter_scale(lookup_scale(self.meter_scales, value)) + return True + elif name == "default_project_path": + self.set_default_project_path(value or None) + return True + elif name == "default_slider_scale": + self.set_default_slider_scale(lookup_scale(self.slider_scales, value)) + return True + elif name == "midi_behavior_mode": + self.set_midi_behavior_mode(int(value)) + return True + elif name == "use_custom_widgets": + self.set_use_custom_widgets(value == "True") + return True + elif name == "vumeter_color": + self.set_vumeter_color(value) + return True + elif name == "vumeter_color_scheme": + self.set_vumeter_color_scheme(value) + return True + return False + + +GObject.signal_new( + "confirm-quit-changed", + Factory, + GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, + None, + [bool], +) +GObject.signal_new( + "default-meter-scale-changed", + Factory, + GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, + None, + [GObject.TYPE_PYOBJECT], +) +GObject.signal_new( + "default-project-path-changed", + Factory, + GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, + None, + [GObject.TYPE_PYOBJECT], +) +GObject.signal_new( + "default-slider-scale-changed", + Factory, + GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, + None, + [GObject.TYPE_PYOBJECT], +) +GObject.signal_new( + "midi-behavior-mode-changed", + Factory, + GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, + None, + [int], +) +GObject.signal_new( + "use-custom-widgets-changed", + Factory, + GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, + None, + [bool], +) +GObject.signal_new( + "vumeter-color-changed", + Factory, + GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, + None, + [str], +) +GObject.signal_new( + "vumeter-color-scheme-changed", + Factory, + GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, + None, + [str], +)
View file
jack_mixer-15.1.tar.xz/jack_mixer/meson.build
Added
@@ -0,0 +1,76 @@ +# https://mesonbuild.com/Python-module.html + +c_args = [] + +if get_option('jack-midi').enabled() + c_args += ['-DHAVE_JACK_MIDI'] +endif + +if get_option('verbose') + c_args += ['-DLOG_LEVEL=0'] +else + c_args += ['-DLOG_LEVEL=2'] +endif + + +# Build and install the extension module +module = python.extension_module( + '_jack_mixer', + [jack_mixer_cython, jack_mixer_sources], + dependencies: [ + python.dependency(), + glib_dep, + jack_dep, + math_dep, + ], + include_directories: jack_mixer_inc, + c_args: c_args, + install: true, + subdir: 'jack_mixer', +) + +version_py = configure_file( + input: 'version.py.in', + output: 'version.py', + configuration: { + 'VERSION': meson.project_version() + } +) + + +# Pure Python sources +python_sources = files([ + 'abspeak.py', + 'app.py', + 'channel.py', + 'gui.py', + '__main__.py', + 'meter.py', + 'nsmclient.py', + 'preferences.py', + 'scale.py', + 'serialization.py', + 'serialization_xml.py', + 'slider.py', + 'styling.py', +]) + + +# Install pure Python modules +python.install_sources( + python_sources, + version_py, + pure: true, + subdir: 'jack_mixer', +) + + +# Install application starter script +if not get_option('wheel') + install_data( + '__main__.py', + rename: 'jack_mixer', + install_dir: bindir, + install_mode: 'rwxr-xr-x' + ) +endif
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jack_mixer-15.1.tar.xz/jack_mixer/meter.py
Added
@@ -0,0 +1,230 @@ +# This file is part of jack_mixer +# +# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + +import logging + +import cairo +from gi.repository import Gtk +from gi.repository import Gdk + + +log = logging.getLogger(__name__) + + +class MeterWidget(Gtk.DrawingArea): + def __init__(self, scale): + log.debug("Creating MeterWidget for scale %s", scale) + super().__init__() + self.scale = scale + self.color_bg = Gdk.Color(0, 0, 0) + self.color_value = None + self.color_mark = Gdk.Color(int(65535 * 0.2), int(65535 * 0.2), int(65535 * 0.2)) + self.width = 0 + self.height = 0 + self.cache_surface = None + self.min_width = 15 + self.preferred_width = 25 + self.preferred_height = 200 + + self.widen() + + self.connect("draw", self.draw) + self.connect("size-allocate", self.on_size_allocate) + + def narrow(self): + return self.widen(False) + + def widen(self, flag=True): + self.set_size_request( + self.preferred_width if flag else self.min_width, self.preferred_height + ) + + def set_color(self, color): + self.color_value = color + self.cache_surface = None + self.invalidate_all() + + def on_expose(self, widget, event): + cairo_ctx = widget.window.cairo_create() + # set a clip region for the expose event + cairo_ctx.rectangle(event.area.x, event.area.y, event.area.width, event.area.height) + cairo_ctx.clip() + + self.draw(cairo_ctx) + + return False + + def on_size_allocate(self, widget, allocation): + self.width = float(allocation.width) + self.height = float(allocation.height) + self.font_size = 10 + self.cache_surface = None + + def invalidate_all(self): + self.queue_draw_area(0, 0, int(self.width), int(self.height)) + + def draw_background(self, cairo_ctx): + if not self.cache_surface: + self.cache_surface = cairo.Surface.create_similar( + cairo_ctx.get_target(), cairo.CONTENT_COLOR, int(self.width), int(self.height) + ) + cache_cairo_ctx = cairo.Context(self.cache_surface) + + cache_cairo_ctx.set_source_rgba(0, 0, 0, 0) + cache_cairo_ctx.rectangle(0, 0, self.width, self.height) + cache_cairo_ctx.fill() + + cache_cairo_ctx.set_source_rgba(0.2, 0.2, 0.2, 1) + cache_cairo_ctx.select_font_face("Fixed") + cache_cairo_ctx.set_font_size(self.font_size) + glyph_width = self.font_size * 3 / 5 # avarage glyph ratio + + for mark in self.scale.get_marks(): + mark_position = int(self.height * (1 - mark.scale)) + cache_cairo_ctx.move_to(0, mark_position) + cache_cairo_ctx.line_to(self.width, mark_position) + cache_cairo_ctx.stroke() + x_correction = self.width / 2 - glyph_width * len(mark.text) / 2 + cache_cairo_ctx.move_to(x_correction, mark_position - 2) + cache_cairo_ctx.show_text(mark.text) + + cairo_ctx.set_source_surface(self.cache_surface, 0, 0) + cairo_ctx.paint() + + def draw_value(self, cairo_ctx, value, x, width): + if self.color_value is not None: + cairo_ctx.set_source_rgb( + self.color_value.red / 65535.0, + self.color_value.green / 65535.0, + self.color_value.blue / 65535.0, + ) + else: + height = self.height + gradient = cairo.LinearGradient(1, 1, width - 1, height - 1) + + if self.scale.scale_id == "K20": + gradient.add_color_stop_rgb(0, 1, 0, 0) + gradient.add_color_stop_rgb(0.38, 1, 1, 0) + gradient.add_color_stop_rgb(0.5, 0, 1, 0) + gradient.add_color_stop_rgb(1, 0, 0, 1) + elif self.scale.scale_id == "K14": + gradient.add_color_stop_rgb(0, 1, 0, 0) + gradient.add_color_stop_rgb(1 - self.scale.db_to_scale(-14), 1, 1, 0) + gradient.add_color_stop_rgb(1 - self.scale.db_to_scale(-24), 0, 1, 0) + gradient.add_color_stop_rgb(1, 0, 0, 1) + else: + gradient.add_color_stop_rgb(0, 1, 0, 0) + gradient.add_color_stop_rgb(0.2, 1, 1, 0) + gradient.add_color_stop_rgb(1, 0, 1, 0) + + cairo_ctx.set_source(gradient) + + cairo_ctx.rectangle(x, self.height * (1 - value), width, self.height * value) + cairo_ctx.fill() + + def draw_peak(self, cairo_ctx, value, x, width): + cairo_ctx.set_source_rgb(1, 1, 1) + cairo_ctx.rectangle(x, self.height * (1 - value), width, 2.5) + cairo_ctx.fill() + + def set_scale(self, scale): + self.scale = scale + self.cache_surface = None + self.invalidate_all() + + +class MonoMeterWidget(MeterWidget): + def __init__(self, scale): + super().__init__(scale) + self.value = 0.0 + self.pk = 0.0 + self.raw_value = 0.0 + self.raw_pk = 0.0 + + def draw(self, widget, cairo_ctx): + self.draw_background(cairo_ctx) + self.draw_value(cairo_ctx, self.value, self.width / 4.0, self.width / 2.0) + self.draw_peak(cairo_ctx, self.pk, self.width / 4.0, self.width / 2.0) + + def set_values(self, pk, value): + if value == self.raw_value and pk == self.raw_pk: + return + + self.raw_value = value + self.raw_pk = pk + old_value = self.value + old_pk = self.pk + self.value = self.scale.db_to_scale(value) + self.pk = self.scale.db_to_scale(pk) + + if (abs(old_value - self.value) * self.height) > 0.01 or ( + abs(old_pk - self.pk) * self.height + ) > 0.01: + self.invalidate_all() + + +class StereoMeterWidget(MeterWidget): + def __init__(self, scale): + super().__init__(scale) + self.pk_left = 0.0 + self.pk_right = 0.0 + + self.left = 0.0 + self.right = 0.0 + + self.raw_left_pk = 0.0 + self.raw_right_pk = 0.0 + + self.raw_left = 0.0 + self.raw_right = 0.0 + + def draw(self, widget, cairo_ctx): + self.draw_background(cairo_ctx) + self.draw_value(cairo_ctx, self.left, self.width / 5.0, self.width / 5.0) + self.draw_value(cairo_ctx, self.right, self.width / 5.0 * 3.0, self.width / 5.0) + self.draw_peak(cairo_ctx, self.pk_left, self.width / 5.0, self.width / 5.0) + self.draw_peak(cairo_ctx, self.pk_right, self.width / 5.0 * 3.0, self.width / 5.0) + + def set_values(self, pk_l, pk_r, left, right): + if ( + left == self.raw_left + and right == self.raw_right + and pk_l == self.raw_left_pk + and pk_r == self.raw_right_pk + ): + return + + self.raw_left = left + self.raw_right = right + self.raw_left_pk = pk_l + self.raw_right_pk = pk_r + old_left = self.left + old_right = self.right + old_pk_left = self.pk_left + old_pk_right = self.pk_right + self.left = self.scale.db_to_scale(left) + self.right = self.scale.db_to_scale(right) + self.pk_left = self.scale.db_to_scale(pk_l) + self.pk_right = self.scale.db_to_scale(pk_r) + + if ( + (abs(old_left - self.left) * self.height) > 0.01 + or (abs(old_right - self.right) * self.height) > 0.01 + or (abs(old_pk_left - self.pk_left) * self.height) > 0.01 + or (abs(old_pk_right - self.pk_right) * self.height) > 0.01 + ): + self.invalidate_all()
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jack_mixer-15.1.tar.xz/jack_mixer/nsmclient.py
Added
@@ -0,0 +1,713 @@ +#! /usr/bin/env python3 +# -*- coding: utf-8 -*- +""" +PyNSMClient - A New Session Manager Client-Library in one file. + +The Non-Session-Manager by Jonathan Moore Liles <male@tuxfamily.org>: http://non.tuxfamily.org/nsm/ +New Session Manager, by LinuxAudio.org: https://github.com/linuxaudio/new-session-manager +With help from code fragments from https://github.com/attwad/python-osc ( DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE v2 ) + +MIT License + +Copyright 2014-2020 Nils Hilbricht https://www.laborejo.org + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and +associated documentation files (the "Software"), to deal in the Software without restriction, +including without limitation the rights to use, copy, modify, merge, publish, distribute, +sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or +substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT +NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT +OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +""" + +import logging; +logger = None #filled by init with prettyName + +import struct +import socket +from os import getenv, getpid, kill +import os +import os.path +import shutil +from uuid import uuid4 +from sys import argv +from signal import signal, SIGTERM, SIGINT, SIGKILL #react to exit signals to close the client gracefully. Or kill if the client fails to do so. +from urllib.parse import urlparse + +class _IncomingMessage(object): + """Representation of a parsed datagram representing an OSC message. + + An OSC message consists of an OSC Address Pattern followed by an OSC + Type Tag String followed by zero or more OSC Arguments. + """ + + def __init__(self, dgram): + #NSM Broadcasts are bundles, but very simple ones. We only need to care about the single message it contains. + #Therefore we can strip the bundle prefix and handle it as normal message. + if b"#bundle" in dgram: + bundlePrefix, singleMessage = dgram.split(b"/", maxsplit=1) + dgram = b"/" + singleMessage # / eaten by split + self.isBroadcast = True + else: + self.isBroadcast = False + self.LENGTH = 4 #32 bit + self._dgram = dgram + self._parameters = [] + self.parse_datagram() + + + def get_int(self, dgram, start_index): + """Get a 32-bit big-endian two's complement integer from the datagram. + + Args: + dgram: A datagram packet. + start_index: An index where the integer starts in the datagram. + + Returns: + A tuple containing the integer and the new end index. + + Raises: + ValueError if the datagram could not be parsed. + """ + try: + if len(dgram[start_index:]) < self.LENGTH: + raise ValueError('Datagram is too short') + return ( + struct.unpack('>i', dgram[start_index:start_index + self.LENGTH])[0], start_index + self.LENGTH) + except (struct.error, TypeError) as e: + raise ValueError('Could not parse datagram %s' % e) + + def get_string(self, dgram, start_index): + """Get a python string from the datagram, starting at pos start_index. + + We receive always the full string, but handle only the part from the start_index internally. + In the end return the offset so it can be added to the index for the next parameter. + Each subsequent call handles less of the same string, starting further to the right. + + According to the specifications, a string is: + "A sequence of non-null ASCII characters followed by a null, + followed by 0-3 additional null characters to make the total number + of bits a multiple of 32". + + Args: + dgram: A datagram packet. + start_index: An index where the string starts in the datagram. + + Returns: + A tuple containing the string and the new end index. + + Raises: + ValueError if the datagram could not be parsed. + """ + #First test for empty string, which is nothing, followed by a terminating \x00 padded by three additional \x00. + if dgram[start_index:].startswith(b"\x00\x00\x00\x00"): + return "", start_index + 4 + + #Otherwise we have a non-empty string that must follow the rules of the docstring. + + offset = 0 + try: + while dgram[start_index + offset] != 0: + offset += 1 + if offset == 0: + raise ValueError('OSC string cannot begin with a null byte: %s' % dgram[start_index:]) + # Align to a byte word. + if (offset) % self.LENGTH == 0: + offset += self.LENGTH + else: + offset += (-offset % self.LENGTH) + # Python slices do not raise an IndexError past the last index, + # do it ourselves. + if offset > len(dgram[start_index:]): + raise ValueError('Datagram is too short') + data_str = dgram[start_index:start_index + offset] + return data_str.replace(b'\x00', b'').decode('utf-8'), start_index + offset + except IndexError as ie: + raise ValueError('Could not parse datagram %s' % ie) + except TypeError as te: + raise ValueError('Could not parse datagram %s' % te) + + def get_float(self, dgram, start_index): + """Get a 32-bit big-endian IEEE 754 floating point number from the datagram. + + Args: + dgram: A datagram packet. + start_index: An index where the float starts in the datagram. + + Returns: + A tuple containing the float and the new end index. + + Raises: + ValueError if the datagram could not be parsed. + """ + try: + return (struct.unpack('>f', dgram[start_index:start_index + self.LENGTH])[0], start_index + self.LENGTH) + except (struct.error, TypeError) as e: + raise ValueError('Could not parse datagram %s' % e) + + def parse_datagram(self): + try: + self._address_regexp, index = self.get_string(self._dgram, 0) + if not self._dgram[index:]: + # No params is legit, just return now. + return + + # Get the parameters types. + type_tag, index = self.get_string(self._dgram, index) + if type_tag.startswith(','): + type_tag = type_tag[1:] + + # Parse each parameter given its type. + for param in type_tag: + if param == "i": # Integer. + val, index = self.get_int(self._dgram, index) + elif param == "f": # Float. + val, index = self.get_float(self._dgram, index) + elif param == "s": # String. + val, index = self.get_string(self._dgram, index) + else: + logger.warning("Unhandled parameter type: {0}".format(param)) + continue + self._parameters.append(val) + except ValueError as pe: + #raise ValueError('Found incorrect datagram, ignoring it', pe) + # Raising an error is not ignoring it! + logger.warning("Found incorrect datagram, ignoring it. {}".format(pe)) + + @property + def oscpath(self): + """Returns the OSC address regular expression.""" + return self._address_regexp + + @staticmethod + def dgram_is_message(dgram): + """Returns whether this datagram starts as an OSC message.""" + return dgram.startswith(b'/') + + @property + def size(self): + """Returns the length of the datagram for this message.""" + return len(self._dgram) + + @property + def dgram(self): + """Returns the datagram from which this message was built.""" + return self._dgram + + @property + def params(self): + """Convenience method for list(self) to get the list of parameters.""" + return list(self) + + def __iter__(self): + """Returns an iterator over the parameters of this message.""" + return iter(self._parameters) + +class _OutgoingMessage(object): + def __init__(self, oscpath): + self.LENGTH = 4 #32 bit + self.oscpath = oscpath + self._args = [] + + def write_string(self, val): + dgram = val.encode('utf-8') + diff = self.LENGTH - (len(dgram) % self.LENGTH) + dgram += (b'\x00' * diff) + return dgram + + def write_int(self, val): + return struct.pack('>i', val) + + def write_float(self, val): + return struct.pack('>f', val) + + def add_arg(self, argument): + t = {str:"s", int:"i", float:"f"}[type(argument)] + self._args.append((t, argument)) + + def build(self): + dgram = b'' + + #OSC Path + dgram += self.write_string(self.oscpath) + + if not self._args: + dgram += self.write_string(',') + return dgram + + # Write the parameters. + arg_types = "".join([arg[0] for arg in self._args]) + dgram += self.write_string(',' + arg_types) + for arg_type, value in self._args: + f = {"s":self.write_string, "i":self.write_int, "f":self.write_float}[arg_type] + dgram += f(value) + return dgram + +class NSMNotRunningError(Exception): + """Error raised when environment variable $NSM_URL was not found.""" + +class NSMClient(object): + """The representation of the host programs as NSM sees it. + Technically consists of an udp server and a udp client. + + Does not run an event loop itself and depends on the host loop. + E.g. a Qt timer or just a simple while True: sleep(0.1) in Python.""" + def __init__(self, prettyName, supportsSaveStatus, saveCallback, openOrNewCallback, exitProgramCallback, hideGUICallback=None, showGUICallback=None, broadcastCallback=None, sessionIsLoadedCallback=None, loggingLevel = "info"): + + self.nsmOSCUrl = self.getNsmOSCUrl() #this fails and raises NSMNotRunningError if NSM is not available. Host programs can ignore it or exit their program. + + self.realClient = True + self.cachedSaveStatus = None #save status checks for this. + + global logger + logger = logging.getLogger(prettyName) + logger.info("import") + if loggingLevel == "info" or loggingLevel == 20: + logging.basicConfig(level=logging.INFO) #development + logger.info("Starting PyNSM2 Client with logging level INFO. Switch to 'error' for a release!") #the NSM name is not ready yet so we just use the pretty name + elif loggingLevel == "error" or loggingLevel == 40: + logging.basicConfig(level=logging.ERROR) #production + else: + logging.warning("Unknown logging level: {}. Choose 'info' or 'error'".format(loggingLevel)) + logging.basicConfig(level=logging.INFO) #development + + #given parameters, + self.prettyName = prettyName #keep this consistent! Settle for one name. + self.supportsSaveStatus = supportsSaveStatus + self.saveCallback = saveCallback + self.exitProgramCallback = exitProgramCallback + self.openOrNewCallback = openOrNewCallback #The host needs to: Create a jack client with ourClientNameUnderNSM - Open the saved file and all its resources + self.broadcastCallback = broadcastCallback + self.hideGUICallback = hideGUICallback + self.showGUICallback = showGUICallback + self.sessionIsLoadedCallback = sessionIsLoadedCallback + + #Reactions get the raw _IncomingMessage OSC object + #A client can add to reactions. + self.reactions = { + "/nsm/client/save" : self._saveCallback, + "/nsm/client/show_optional_gui" : lambda msg: self.showGUICallback(), + "/nsm/client/hide_optional_gui" : lambda msg: self.hideGUICallback(), + "/nsm/client/session_is_loaded" : self._sessionIsLoadedCallback, + #Hello source-code reader. You can add your own reactions here by nsmClient.reactions[oscpath]=func, where func gets the raw _IncomingMessage OSC object as argument. + #broadcast is handled directly by the function because it has more parameters + } + #self.discardReactions = set(["/nsm/client/session_is_loaded"]) + self.discardReactions = set() + + #Networking and Init + self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) #internet, udp + self.sock.bind(('', 0)) #pick a free port on localhost. + ip, port = self.sock.getsockname() + self.ourOscUrl = f"osc.udp://{ip}:{port}/" + + self.executableName = self.getExecutableName() + + #UNIX Signals. Used for quit. + signal(SIGTERM, self.sigtermHandler) #NSM sends only SIGTERM. #TODO: really? pynsm version 1 handled sigkill as well. + signal(SIGINT, self.sigtermHandler) + + #The following instance parameters are all set in announceOurselves + self.serverFeatures = None + self.sessionName = None + self.ourPath = None + self.ourClientNameUnderNSM = None + self.ourClientId = None # the "file extension" of ourClientNameUnderNSM + self.isVisible = None #set in announceGuiVisibility + self.saveStatus = True # true is clean. false means we need saving. + + self.announceOurselves() + + assert self.serverFeatures, self.serverFeatures + assert self.sessionName, self.sessionName + assert self.ourPath, self.ourPath + assert self.ourClientNameUnderNSM, self.ourClientNameUnderNSM + + self.sock.setblocking(False) #We have waited for tha handshake. Now switch blocking off because we expect sock.recvfrom to be empty in 99.99...% of the time so we shouldn't wait for the answer. + #After this point the host must include self.reactToMessage in its event loop + + #We assume we are save at startup. + self.announceSaveStatus(isClean = True) + + logger.info("NSMClient client init complete. Going into listening mode.") + + + def reactToMessage(self): + """This is the main loop message. It is added to the clients event loop.""" + try: + data, addr = self.sock.recvfrom(4096) #4096 is quite big. We don't expect nsm messages this big. Better safe than sorry. However, messages will crash the program if they are bigger than 4096. + except BlockingIOError: #happens while no data is received. Has nothing to do with blocking or not. + return None + + msg = _IncomingMessage(data) + if msg.oscpath in self.reactions: + self.reactions[msg.oscpath](msg) + elif msg.oscpath in self.discardReactions: + pass + elif msg.oscpath == "/reply" and msg.params == ["/nsm/server/open", "Loaded."]: #NSM sends that all programs of the session were loaded. + logger.info ("Got /reply Loaded from NSM Server") + elif msg.oscpath == "/reply" and msg.params == ["/nsm/server/save", "Saved."]: #NSM sends that all program-states are saved. Does only happen from the general save instruction, not when saving our client individually + logger.info ("Got /reply Saved from NSM Server") + elif msg.isBroadcast: + if self.broadcastCallback: + logger.info (f"Got broadcast with messagePath {msg.oscpath} and listOfArguments {msg.params}") + self.broadcastCallback(self.ourPath, self.sessionName, self.ourClientNameUnderNSM, msg.oscpath, msg.params) + else: + logger.info (f"No callback for broadcast! Got messagePath {msg.oscpath} and listOfArguments {msg.params}") + elif msg.oscpath == "/error": + logger.warning("Got /error from NSM Server. Path: {} , Parameter: {}".format(msg.oscpath, msg.params)) + else: + logger.warning("Reaction not implemented:. Path: {} , Parameter: {}".format(msg.oscpath, msg.params)) + + + def send(self, path:str, listOfParameters:list, host=None, port=None): + """Send any osc message. Defaults to nsmd URL. + Will not wait for an answer but return None.""" + if host and port: + url = (host, port) + else: + url = self.nsmOSCUrl + msg = _OutgoingMessage(path) + for arg in listOfParameters: + msg.add_arg(arg) #type is auto-determined by outgoing message + self.sock.sendto(msg.build(), url) + + def getNsmOSCUrl(self): + """Return and save the nsm osc url or raise an error""" + nsmOSCUrl = getenv("NSM_URL") + if not nsmOSCUrl: + raise NSMNotRunningError("New-Session-Manager environment variable $NSM_URL not found.") + else: + #osc.udp://hostname:portnumber/ + o = urlparse(nsmOSCUrl) + return o.hostname, o.port + + def getExecutableName(self): + """Finding the actual executable name can be a bit hard + in Python. NSM wants the real starting point, even if + it was a bash script. + """ + #TODO: I really don't know how to find out the name of the bash script + fullPath = argv[0] + assert os.path.dirname(fullPath) in os.environ["PATH"], (fullPath, os.path.dirname(fullPath), os.environ["PATH"]) #NSM requires the executable to be in the path. No excuses. This will never happen since the reference NSM server-GUI already checks for this. + + executableName = os.path.basename(fullPath) + assert not "/" in executableName, executableName #see above. + return executableName + + def announceOurselves(self): + """Say hello to NSM and tell it we are ready to receive + instructions + + /nsm/server/announce s:application_name s:capabilities s:executable_name i:api_version_major i:api_version_minor i:pid""" + + def buildClientFeaturesString(): + #:dirty:switch:progress: + result = [] + if self.supportsSaveStatus: + result.append("dirty") + if self.hideGUICallback and self.showGUICallback: + result.append("optional-gui") + if result: + return ":".join([""] + result + [""]) + else: + return "" + + logger.info("Sending our NSM-announce message") + + announce = _OutgoingMessage("/nsm/server/announce") + announce.add_arg(self.prettyName) #s:application_name + announce.add_arg(buildClientFeaturesString()) #s:capabilities + announce.add_arg(self.executableName) #s:executable_name + announce.add_arg(1) #i:api_version_major + announce.add_arg(2) #i:api_version_minor + announce.add_arg(int(getpid())) #i:pid + hostname, port = self.nsmOSCUrl + assert hostname, self.nsmOSCUrl + assert port, self.nsmOSCUrl + self.sock.sendto(announce.build(), self.nsmOSCUrl) + + #Wait for /reply (aka 'Howdy, what took you so long?) + data, addr = self.sock.recvfrom(1024) + msg = _IncomingMessage(data) + + if msg.oscpath == "/error": + originalMessage, errorCode, reason = msg.params + logger.error("Code {}: {}".format(errorCode, reason)) + quit() + + elif msg.oscpath == "/reply": + nsmAnnouncePath, welcomeMessage, managerName, self.serverFeatures = msg.params + assert nsmAnnouncePath == "/nsm/server/announce", nsmAnnouncePath + logger.info("Got /reply " + welcomeMessage) + + #Wait for /nsm/client/open + data, addr = self.sock.recvfrom(1024) + msg = _IncomingMessage(data) + assert msg.oscpath == "/nsm/client/open", msg.oscpath + self.ourPath, self.sessionName, self.ourClientNameUnderNSM = msg.params + self.ourClientId = os.path.splitext(self.ourClientNameUnderNSM)[1][1:] + logger.info("Got '/nsm/client/open' from NSM. Telling our client to load or create a file with name {}".format(self.ourPath)) + self.openOrNewCallback(self.ourPath, self.sessionName, self.ourClientNameUnderNSM) #Host function to either load an existing session or create a new one. + logger.info("Our client should be done loading or creating the file {}".format(self.ourPath)) + replyToOpen = _OutgoingMessage("/reply") + replyToOpen.add_arg("/nsm/client/open") + replyToOpen.add_arg("{} is opened or created".format(self.prettyName)) + self.sock.sendto(replyToOpen.build(), self.nsmOSCUrl) + else: + raise ValueError("Unexpected message path after announce: {}".format((msg.oscpath, msg.params))) + + def announceGuiVisibility(self, isVisible): + message = "/nsm/client/gui_is_shown" if isVisible else "/nsm/client/gui_is_hidden" + self.isVisible = isVisible + guiVisibility = _OutgoingMessage(message) + logger.info("Telling NSM that our clients switched GUI visibility to: {}".format(message)) + self.sock.sendto(guiVisibility.build(), self.nsmOSCUrl) + + def announceSaveStatus(self, isClean): + """Only send to the NSM Server if there was really a change""" + if not self.supportsSaveStatus: + return + + if not isClean == self.cachedSaveStatus: + message = "/nsm/client/is_clean" if isClean else "/nsm/client/is_dirty" + self.cachedSaveStatus = isClean + saveStatus = _OutgoingMessage(message) + logger.info("Telling NSM that our clients save state is now: {}".format(message)) + self.sock.sendto(saveStatus.build(), self.nsmOSCUrl) + + def _saveCallback(self, msg): + logger.info("Telling our client to save as {}".format(self.ourPath)) + self.saveCallback(self.ourPath, self.sessionName, self.ourClientNameUnderNSM) + replyToSave = _OutgoingMessage("/reply") + replyToSave.add_arg("/nsm/client/save") + replyToSave.add_arg("{} saved".format(self.prettyName)) + self.sock.sendto(replyToSave.build(), self.nsmOSCUrl) + #it is assumed that after saving the state is clear + self.announceSaveStatus(isClean = True) + + + def _sessionIsLoadedCallback(self, msg): + if self.sessionIsLoadedCallback: + logger.info("Received 'Session is Loaded'. Our client supports it. Forwarding message...") + self.sessionIsLoadedCallback() + else: + logger.info("Received 'Session is Loaded'. Our client does not support it, which is the default. Discarding message...") + + def sigtermHandler(self, signal, frame): + """Wait for the user to quit the program + + The user function does not need to exit itself. + Just shutdown audio engines etc. + + It is possible, that the client does not implement quit + properly. In that case NSM protocol demands that we quit anyway. + No excuses. + + Achtung GDB! If you run your program with + gdb --args python foo.py + the Python signal handler will not work. This has nothing to do with this library. + """ + logger.info("Telling our client to quit.") + self.exitProgramCallback(self.ourPath, self.sessionName, self.ourClientNameUnderNSM) + #There is a chance that exitProgramCallback will hang and the program won't quit. However, this is broken design and bad programming. We COULD place a timeout here and just kill after 10s or so, but that would make quitting our responsibility and fixing a broken thing. + #If we reach this point we have reached the point of no return. Say goodbye. + logger.warning("Client did not quit on its own. Sending SIGKILL.") + kill(getpid(), SIGKILL) + logger.error("SIGKILL did nothing. Do it manually.") + + def debugResetDataAndExit(self): + """This is solely meant for debugging and testing. The user way of action should be to + remove the client from the session and add a new instance, which will get a different + NSM-ID. + Afterwards we perform a clean exit.""" + logger.warning("debugResetDataAndExit will now delete {} and then request an exit.".format(self.ourPath)) + if os.path.exists(self.ourPath): + if os.path.isfile(self.ourPath): + try: + os.remove(self.ourPath) + except Exception as e: + logger.info(e) + elif os.path.isdir(self.ourPath): + try: + shutil.rmtree(self.ourPath) + except Exception as e: + logger.info(e) + else: + logger.info("{} does not exist.".format(self.ourPath)) + self.serverSendExitToSelf() + + def serverSendExitToSelf(self): + """If you want a very strict client you can block any non-NSM quit-attempts, like ignoring a + qt closeEvent, and instead send the NSM Server a request to close this client. + This method is a shortcut to do just that. + """ + logger.info("Sending SIGTERM to ourselves to trigger the exit callback.") + #if "server-control" in self.serverFeatures: + # message = _OutgoingMessage("/nsm/server/stop") + # message.add_arg("{}".format(self.ourClientId)) + # self.sock.sendto(message.build(), self.nsmOSCUrl) + #else: + kill(getpid(), SIGTERM) #this calls the exit callback + + def serverSendSaveToSelf(self): + """Some clients want to offer a manual Save function, mostly for psychological reasons. + We offer a clean solution in calling this function which will trigger a round trip over the + NSM server so our client thinks it received a Save instruction. This leads to a clean + state with a good saveStatus and no required extra functionality in the client.""" + + logger.info("instructing the NSM-Server to send Save to ourselves.") + if "server-control" in self.serverFeatures: + #message = _OutgoingMessage("/nsm/server/save") # "Save All" Command. + message = _OutgoingMessage("/nsm/gui/client/save") + message.add_arg("{}".format(self.ourClientId)) + self.sock.sendto(message.build(), self.nsmOSCUrl) + else: + logger.warning("...but the NSM-Server does not support server control. Server only supports: {}".format(self.serverFeatures)) + + def changeLabel(self, label:str): + """This function is implemented because it is provided by NSM. However, it does not much. + The message gets received but is not saved. + The official NSM GUI uses it but then does not save it. + We would have to send it every startup ourselves. + + This is fine for us as clients, but you need to provide a GUI field to enter that label.""" + logger.info("Telling the NSM-Server that our label is now " + label) + message = _OutgoingMessage("/nsm/client/label") + message.add_arg(label) #s:label + self.sock.sendto(message.build(), self.nsmOSCUrl) + + def broadcast(self, path:str, arguments:list): + """/nsm/server/broadcast s:path [arguments...] + We, as sender, will not receive the broadcast back. + + Broadcasts starting with /nsm are not allowed and will get discarded by the server + """ + if path.startswith("/nsm"): + logger.warning("Attempted broadbast starting with /nsm. Not allwoed") + else: + logger.info("Sending broadcast " + path + repr(arguments)) + message = _OutgoingMessage("/nsm/server/broadcast") + message.add_arg(path) + for arg in arguments: + message.add_arg(arg) #type autodetect + self.sock.sendto(message.build(), self.nsmOSCUrl) + + def importResource(self, filePath): + """aka. import into session + + ATTENTION! You will still receive an absolute path from this function. You need to make + sure yourself that this path will not be saved in your save file, but rather use a place- + holder that gets replaced by the actual session path each time. A good point is after + serialisation. search&replace for the session prefix ("ourPath") and replace it with a tag + e.g. <sessionDirectory>. The opposite during load. + Only such a behaviour will make your session portable. + + Do not use the following pattern: An alternative that comes to mind is to only work with + relative paths and force your programs workdir to the session directory. Better work with + absolute paths internally . + + Symlinks given path into session dir and returns the linked path relative to the ourPath. + It can handles single files as well as whole directories. + + if filePath is already a symlink we do not follow it. os.path.realpath or os.readlink will + not be used. + + Multilayer links may indicate a users ordering system that depends on + abstractions. e.g. with mounted drives under different names which get symlinked to a + reliable path. + + Basically do not question the type of our input filePath. + + tar with the follow symlink option has os.path.realpath behaviour and therefore is able + to follow multiple levels of links anyway. + + A hardlink does not count as a link and will be detected and treated as real file. + + Cleaning up a session directory is either responsibility of the user + or of our client program. We do not provide any means to unlink or delete files from the + session directory. + """ + + #Even if the project was not saved yet now it is time to make our directory in the NSM dir. + if not os.path.exists(self.ourPath): + os.makedirs(self.ourPath) + + filePath = os.path.abspath(filePath) #includes normalisation + if not os.path.exists(self.ourPath):raise FileNotFoundError(self.ourPath) + if not os.path.isdir(self.ourPath): raise NotADirectoryError(self.ourPath) + if not os.access(self.ourPath, os.W_OK): raise PermissionError("not writable", self.ourPath) + + if not os.path.exists(filePath):raise FileNotFoundError(filePath) + if os.path.isdir(filePath): raise IsADirectoryError(filePath) + if not os.access(filePath, os.R_OK): raise PermissionError("not readable", filePath) + + filePathInOurSession = os.path.commonprefix([filePath, self.ourPath]) == self.ourPath + linkedPath = os.path.join(self.ourPath, os.path.basename(filePath)) + linkedPathAlreadyExists = os.path.exists(linkedPath) + + if not os.access(os.path.dirname(linkedPath), os.W_OK): raise PermissionError("not writable", os.path.dirname(linkedPath)) + + + if filePathInOurSession: + #loadResource from our session dir. Portable session, manually copied beforehand or just loading a link again. + linkedPath = filePath #we could return here, but we continue to get the tests below. + logger.info(f"tried to import external resource {filePath} but this is already in our session directory. We use this file directly instead. ") + + elif linkedPathAlreadyExists and os.readlink(linkedPath) == filePath: + #the imported file already exists as link in our session dir. We do not link it again but simply report the existing link. + #We only check for the first target of the existing link and do not follow it through to a real file. + #This way all user abstractions and file structures will be honored. + linkedPath = linkedPath + logger.info(f"tried to import external resource {filePath} but this was already linked to our session directory before. We use the old link: {linkedPath} ") + + elif linkedPathAlreadyExists: + #A new file shall be imported but it would create a linked name which already exists in our session dir. + #Because we already checked for a new link to the same file above this means actually linking a different file so we need to differentiate with a unique name + firstpart, extension = os.path.splitext(linkedPath) + uniqueLinkedPath = firstpart + "." + uuid4().hex + extension + assert not os.path.exists(uniqueLinkedPath) + os.symlink(filePath, uniqueLinkedPath) + logger.info(self.ourClientNameUnderNSM + f":pysm2: tried to import external resource {filePath} but potential target link {linkedPath} already exists. Linked to {uniqueLinkedPath} instead.") + linkedPath = uniqueLinkedPath + + else: #this is the "normal" case. External resources will be linked. + assert not os.path.exists(linkedPath) + os.symlink(filePath, linkedPath) + logger.info(f"imported external resource {filePath} as link {linkedPath}") + + assert os.path.exists(linkedPath), linkedPath + return linkedPath + +class NullClient(object): + """Use this as a drop-in replacement if your program has a mode without NSM but you don't want + to change the code itself. + This was originally written for programs that have a core-engine and normal mode of operations + is a GUI with NSM but they also support commandline-scripts and batch processing. + For these you don't want NSM.""" + + def __init__(self, *args, **kwargs): + self.realClient = False + self.ourClientNameUnderNSM = "NSM Null Client" + + def announceSaveStatus(self, *args): + pass + + def announceGuiVisibility(self, *args): + pass + + def reactToMessage(self): + pass + + def importResource(self): + return "" + + def serverSendExitToSelf(self): + quit()
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jack_mixer-15.1.tar.xz/jack_mixer/preferences.py
Added
@@ -0,0 +1,224 @@ +# This file is part of jack_mixer +# +# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> +# Copyright (C) 2009 Frederic Peters <fpeters@0d.be> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + +from os.path import expanduser, isdir + +from gi.repository import Gtk +from gi.repository import Gdk +from gi.repository import GObject + + +class PreferencesDialog(Gtk.Dialog): + def __init__(self, parent): + self.app = parent + GObject.GObject.__init__(self) + self.set_title("Preferences") + self.create_ui() + self.connect("response", self.on_response_cb) + self.connect("delete-event", self.on_response_cb) + + def create_frame(self, label, child): + frame = Gtk.Frame() + frame.set_label("") + frame.set_border_width(3) + frame.set_shadow_type(Gtk.ShadowType.NONE) + frame.get_label_widget().set_markup("<b>%s</b>" % label) + + child.set_margin_top(10) + child.set_margin_bottom(10) + frame.add(child) + + return frame + + def create_ui(self): + vbox = self.get_content_area() + + path_vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL) + self.path_entry = Gtk.Entry() + self.path_entry.connect("changed", self.on_path_entry_changed) + path_vbox.pack_start(self.path_entry, False, False, 3) + self.project_path_chooser = Gtk.FileChooserButton( + title="Default Project Path", action=Gtk.FileChooserAction.SELECT_FOLDER + ) + project_path = self.app.gui_factory.default_project_path + path_vbox.pack_start(self.project_path_chooser, False, False, 3) + + if project_path: + self.path_entry.set_text(project_path) + + if isdir(expanduser(project_path)): + self.project_path_chooser.set_current_folder(expanduser(project_path)) + + self.project_path_chooser.connect("file-set", self.on_project_path_selected) + vbox.pack_start(self.create_frame("Default Project Path", path_vbox), True, True, 0) + + interface_vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL) + self.confirm_quit_checkbutton = Gtk.CheckButton("Confirm quit") + self.confirm_quit_checkbutton.set_tooltip_text( + "Always ask for confirmation before " "quitting the application" + ) + self.confirm_quit_checkbutton.set_active(self.app.gui_factory.get_confirm_quit()) + self.confirm_quit_checkbutton.connect("toggled", self.on_confirm_quit_toggled) + interface_vbox.pack_start(self.confirm_quit_checkbutton, True, True, 3) + + self.custom_widgets_checkbutton = Gtk.CheckButton("Use custom widgets") + self.custom_widgets_checkbutton.set_active(self.app.gui_factory.get_use_custom_widgets()) + self.custom_widgets_checkbutton.connect("toggled", self.on_custom_widget_toggled) + interface_vbox.pack_start(self.custom_widgets_checkbutton, True, True, 3) + + self.vumeter_color_checkbutton = Gtk.CheckButton("Use custom vumeter color") + self.vumeter_color_checkbutton.set_active( + self.app.gui_factory.get_vumeter_color_scheme() == "solid" + ) + self.vumeter_color_checkbutton.connect("toggled", self.on_vumeter_color_change) + interface_vbox.pack_start(self.vumeter_color_checkbutton, True, True, 3) + + self.custom_color_box = hbox = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL) + interface_vbox.pack_start(hbox, True, True, 3) + + hbox.set_sensitive(self.vumeter_color_checkbutton.get_active()) + hbox.pack_start(Gtk.Label("Custom color:"), False, True, 5) + self.vumeter_color_picker = Gtk.ColorButton() + self.vumeter_color_picker.set_color( + Gdk.color_parse(self.app.gui_factory.get_vumeter_color()) + ) + self.vumeter_color_picker.connect("color-set", self.on_vumeter_color_change) + hbox.pack_start(self.vumeter_color_picker, True, True, 0) + + vbox.pack_start(self.create_frame("Interface", interface_vbox), True, True, 0) + + table = Gtk.Table(2, 2, False) + table.set_row_spacings(5) + table.set_col_spacings(5) + + table.attach(Gtk.Label(label="Meter scale"), 0, 1, 0, 1) + self.meter_scale_combo = self.create_meter_store_and_combo() + table.attach(self.meter_scale_combo, 1, 2, 0, 1) + + table.attach(Gtk.Label(label="Slider scale"), 0, 1, 1, 2) + self.slider_scale_combo = self.create_slider_store_and_combo() + table.attach(self.slider_scale_combo, 1, 2, 1, 2) + + vbox.pack_start(self.create_frame("Scales", table), True, True, 0) + + table = Gtk.Table(1, 2, False) + table.set_row_spacings(5) + table.set_col_spacings(5) + + table.attach(Gtk.Label(label="Control Behavior"), 0, 1, 0, 1) + self.midi_behavior_combo = self.create_midi_behavior_combo() + table.attach(self.midi_behavior_combo, 1, 2, 0, 1) + + vbox.pack_start(self.create_frame("MIDI", table), True, True, 0) + self.vbox.show_all() + + self.add_button(Gtk.STOCK_CLOSE, Gtk.ResponseType.CLOSE) + + def create_meter_store_and_combo(self): + store = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_PYOBJECT) + for scale in self.app.meter_scales: + row = scale.scale_id, scale + current_iter = store.append(row) + if scale is self.app.gui_factory.get_default_meter_scale(): + active_iter = current_iter + self.meter_store = store + + meter_scale_combo = Gtk.ComboBox.new_with_model(store) + cell = Gtk.CellRendererText() + meter_scale_combo.pack_start(cell, True) + meter_scale_combo.add_attribute(cell, "text", 0) + meter_scale_combo.set_active_iter(active_iter) + meter_scale_combo.connect("changed", self.on_meter_scale_combo_changed) + + return meter_scale_combo + + def create_slider_store_and_combo(self): + store = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_PYOBJECT) + for scale in self.app.slider_scales: + row = scale.scale_id, scale + current_iter = store.append(row) + if scale is self.app.gui_factory.get_default_slider_scale(): + active_iter = current_iter + self.slider_store = store + + slider_scale_combo = Gtk.ComboBox.new_with_model(store) + cell = Gtk.CellRendererText() + slider_scale_combo.pack_start(cell, True) + slider_scale_combo.add_attribute(cell, "text", 0) + slider_scale_combo.set_active_iter(active_iter) + slider_scale_combo.connect("changed", self.on_slider_scale_combo_changed) + + return slider_scale_combo + + def create_midi_behavior_combo(self): + combo = Gtk.ComboBoxText() + for i, mode in enumerate(self.app.gui_factory.midi_behavior_modes): + combo.append(str(i), mode) + combo.set_active(self.app.gui_factory.get_midi_behavior_mode()) + combo.connect("changed", self.on_midi_behavior_combo_changed) + return combo + + def on_response_cb(self, dlg, response_id, *args): + self.app.preferences_dialog = None + self.destroy() + + def on_path_entry_changed(self, *args): + path = self.path_entry.get_text().strip() + + if path: + fullpath = expanduser(path) + + if isdir(fullpath): + self.project_path_chooser.set_current_folder(fullpath) + self.app.gui_factory.set_default_project_path(path) + + def on_project_path_selected(self, *args): + path = self.project_path_chooser.get_current_folder() + self.path_entry.set_text(path) + self.app.gui_factory.set_default_project_path(path) + + def on_meter_scale_combo_changed(self, *args): + active_iter = self.meter_scale_combo.get_active_iter() + scale = self.meter_store.get(active_iter, 1)[0] + self.app.gui_factory.set_default_meter_scale(scale) + + def on_slider_scale_combo_changed(self, *args): + active_iter = self.slider_scale_combo.get_active_iter() + scale = self.slider_store.get(active_iter, 1)[0] + self.app.gui_factory.set_default_slider_scale(scale) + + def on_midi_behavior_combo_changed(self, *args): + active = self.midi_behavior_combo.get_active() + self.app.gui_factory.set_midi_behavior_mode(active) + + def on_vumeter_color_change(self, *args): + color_scheme = "default" + if self.vumeter_color_checkbutton.get_active(): + color_scheme = "solid" + self.app.gui_factory.set_vumeter_color_scheme(color_scheme) + + color = self.vumeter_color_picker.get_color().to_string() + self.app.gui_factory.set_vumeter_color(color) + + self.custom_color_box.set_sensitive(self.vumeter_color_checkbutton.get_active()) + + def on_confirm_quit_toggled(self, *args): + self.app.gui_factory.set_confirm_quit(self.confirm_quit_checkbutton.get_active()) + + def on_custom_widget_toggled(self, *args): + self.app.gui_factory.set_use_custom_widgets(self.custom_widgets_checkbutton.get_active())
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jack_mixer-15.1.tar.xz/jack_mixer/scale.py
Added
@@ -0,0 +1,270 @@ +# This file is part of jack_mixer +# +# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + +import logging +import math + +from ._jack_mixer import Scale + + +log = logging.getLogger(__name__) + + +class Mark: + """Encapsulates scale linear function edge and coefficients for scale = a * dB + b formula""" + + def __init__(self, db, scale, text=None): + self.db = db + self.scale = scale + if text is None: + self.text = "%.0f" % math.fabs(db) + else: + self.text = text + + +class Base: + """Scale abstraction, various scale implementation derive from this class""" + + def __init__(self, scale_id, description): + self.marks = [] + self.scale_id = scale_id + self.description = description + self.scale = Scale() + + def add_threshold(self, db, scale, is_mark, text=None): + self.scale.add_threshold(db, scale) + if is_mark: + self.marks.append(Mark(db, scale, text)) + + def calculate_coefficients(self): + self.scale.calculate_coefficients() + + def db_to_scale(self, db): + """Convert dBFS value to number in range 0.0-1.0 used in GUI""" + # log.debug("db_to_scale(%f)", db) + return self.scale.db_to_scale(db) + + def scale_to_db(self, scale): + """Convert number in range 0.0-1.0 used in GUI to dBFS value""" + return self.scale.scale_to_db(scale) + + def add_mark(self, db): + self.marks.append(Mark(db, -1.0)) + + def get_marks(self): + return self.marks + + def scale_marks(self): + for i in self.marks: + if i.scale == -1.0: + i.scale = self.db_to_scale(i.db) + + +# IEC 60268-18 Peak programme level meters - Digital audio peak level meter +# Adapted from meterbridge, may be wrong, I'm not buying standards, event if they cost $45 +# If someone has the standard, please either share it with me or fix the code. +class IEC268(Base): + """IEC 60268-18 Peak programme level meters - Digital audio peak level meter""" + + def __init__(self): + Base.__init__( + self, + "iec_268", + "IEC 60268-18 Peak programme level meters - Digital audio peak level meter", + ) + self.add_threshold(-70.0, 0.0, False) + self.add_threshold(-60.0, 0.05, True) + self.add_threshold(-50.0, 0.075, True) + self.add_threshold(-40.0, 0.15, True) + self.add_mark(-35.0) + self.add_threshold(-30.0, 0.3, True) + self.add_mark(-25.0) + self.add_threshold(-20.0, 0.5, True) + self.add_mark(-15.0) + self.add_mark(-10.0) + self.add_mark(-5.0) + self.add_threshold(0.0, 1.0, True) + self.calculate_coefficients() + self.scale_marks() + + +class IEC268Minimalistic(Base): + """IEC 60268-18 Peak programme level meters - Digital audio peak level meter, + fewer marks""" + + def __init__(self): + Base.__init__( + self, + "iec_268_minimalistic", + "IEC 60268-18 Peak programme level meters - " + "Digital audio peak level meter, fewer marks", + ) + self.add_threshold(-70.0, 0.0, False) + self.add_threshold(-60.0, 0.05, True) + self.add_threshold(-50.0, 0.075, False) + self.add_threshold(-40.0, 0.15, True) + self.add_threshold(-30.0, 0.3, True) + self.add_threshold(-20.0, 0.5, True) + self.add_mark(-10.0) + self.add_threshold(0.0, 1.0, True) + self.calculate_coefficients() + self.scale_marks() + + +class Linear70dB(Base): + """Linear scale with range from -70 to 0 dBFS""" + + def __init__(self): + Base.__init__(self, "linear_70dB", "Linear scale with range from -70 to 0 dBFS") + self.add_threshold(-70.0, 0.0, False) + self.add_mark(-60.0) + self.add_mark(-50.0) + self.add_mark(-40.0) + self.add_mark(-35.0) + self.add_mark(-30.0) + self.add_mark(-25.0) + self.add_mark(-20.0) + self.add_mark(-15.0) + self.add_mark(-10.0) + self.add_mark(-5.0) + self.add_threshold(0.0, 1.0, True) + self.calculate_coefficients() + self.scale_marks() + + +class Linear30dB(Base): + """Linear scale with range from -30 to +30 dBFS""" + + def __init__(self): + Base.__init__(self, "linear_30dB", "Linear scale with range from -30 to +30 dBFS") + self.add_threshold(-30.0, 0.0, False) + self.add_threshold(+30.0, 1.0, True) + self.calculate_coefficients() + self.scale_marks() + + +class K20(Base): + """K20 scale""" + + def __init__(self): + Base.__init__(self, "K20", "K20 scale") + self.add_mark(-200, "") + self.add_mark(-60, "-40") + self.add_mark(-55, "") + self.add_mark(-50, "-30") + self.add_mark(-45, "") + self.add_mark(-40, "-20") + self.add_mark(-35, "") + self.add_mark(-30, "-10") + self.add_mark(-26, "-6") + self.add_mark(-23, "-3") + self.add_mark(-20, "0") + self.add_mark(-17, "3") + self.add_mark(-14, "6") + self.add_mark(-10, "10") + self.add_mark(-5, "15") + self.add_mark(0, "20") + + def db_to_scale(self, db): + v = math.pow(10.0, db / 20.0) + return self.mapk20(v) / 450.0 + + def add_mark(self, db, text): + self.marks.append(Mark(db, self.db_to_scale(db), text)) + + def mapk20(self, v): + if v < 0.001: + return 24000 * v + v = math.log10(v) + 3 + if v < 2.0: + return 24.3 + v * (100 + v * 16) + if v > 3.0: + v = 3.0 + return v * 161.7 - 35.1 + + +class K14(Base): + """K14 scale""" + + def __init__(self): + Base.__init__(self, "K14", "K14 scale") + self.add_mark(-200, "") + self.add_mark(-54, "-40") + self.add_mark(-35 - 14, "") + self.add_mark(-30 - 14, "-30") + self.add_mark(-25 - 14, "") + self.add_mark(-20 - 14, "-20") + self.add_mark(-15 - 14, "") + self.add_mark(-10 - 14, "-10") + self.add_mark(-6 - 14, "-6") + self.add_mark(-3 - 14, "-3") + self.add_mark(-14, "0") + self.add_mark(3 - 14, "3") + self.add_mark(6 - 14, "6") + self.add_mark(10 - 14, "10") + self.add_mark(14 - 14, "14") + + def db_to_scale(self, db): + v = math.pow(10.0, db / 20.0) + return self.mapk14(v) / 448.3 + + def add_mark(self, db, text): + self.marks.append(Mark(db, self.db_to_scale(db), text)) + + def mapk14(self, v): + if v < 0.002: + return int(12000 * v) + v = math.log10(v) + 2.7 + if v < 2.0: + return int(20.3 + v * (80 + v * 32)) + if v > 2.7: + v = 2.7 + return int(v * 200 - 91.7) + + +def scale_test1(scale): + for i in range(-97 * 2, 1, 1): + db = float(i) / 2.0 + print("%5.1f dB maps to %f" % (db, scale.db_to_scale(db))) + + +def scale_test2(scale): + for i in range(101): + s = float(i) / 100.0 + print("%.2f maps to %.1f dB" % (s, scale.scale_to_db(s))) + + +def print_db_to_scale(scale, db): + print("%-.1f dB maps to %f" % (db, scale.db_to_scale(db))) + + +def scale_test3(scale): + print_db_to_scale(scale, +77.0) + print_db_to_scale(scale, +7.0) + print_db_to_scale(scale, 0.0) + print_db_to_scale(scale, -107.0) + + +def _test(*args, **kwargs): + scale = Linear30dB() + scale_test1(scale) + scale_test2(scale) + scale_test3(scale) + + +if __name__ == "__main__": + _test()
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jack_mixer-15.1.tar.xz/jack_mixer/serialization.py
Added
@@ -0,0 +1,121 @@ +# This file is part of jack_mixer +# +# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + +import logging + + +log = logging.getLogger(__name__) + + +class SerializationBackend: + """Base class for serialization backends""" + + def get_root_serialization_object(self, name): + """Returns serialization object where properties of root object + will be serialized to""" + # this method should never be called for the base class + raise NotImplementedError + + def get_child_serialization_object(self, name, backend_object): + # this method should never be called for the base class + raise NotImplementedError + + +class SerializationObjectBackend: + """Base class for serialization backend objects where real object + properties will be serialized to or unserialized from.""" + + def add_property(self, name, value): + """Serialize particular property""" + pass + + def get_childs(self): + pass + + def get_properties(self): + pass + + def serialization_name(self): + return None + + +class SerializedObject: + """Base class for object supporting serialization""" + + def serialization_name(self): + return None + + def serialize(self, object_backend): + """Serialize properties of called object into supplied serialization_object_backend""" + pass + + def serialization_get_childs(self): + """Get child objects tha required and support serialization""" + return [] + + def unserialize_property(self, name, value): + pass + + def unserialize_child(self, name): + return None + + +class Serializator: + def __init__(self): + pass + + def serialize(self, root, backend): + self.serialize_one( + backend, root, backend.get_root_serialization_object(root.serialization_name()) + ) + + def unserialize(self, root, backend): + backend_object = backend.get_root_unserialization_object(root.serialization_name()) + if backend_object is None: + return False + + return self.unserialize_one(backend, root, backend_object) + + def unserialize_one(self, backend, object, backend_object): + log.debug("Unserializing %r.", object) + properties = backend_object.get_properties() + for name, value in properties.items(): + log.debug("%s = %s", name, value) + if not object.unserialize_property(name, value): + return False + + backend_childs = backend_object.get_childs() + for backend_child in backend_childs: + name = backend_child.serialization_name() + child = object.unserialize_child(name) + if not child: + return False + if not self.unserialize_one(backend, child, backend_child): + return False + + return True + + def serialize_one(self, backend, object, backend_object): + object.serialize(backend_object) + childs = object.serialization_get_childs() + for child in childs: + log.debug("Serializing child %r.", child) + self.serialize_one( + backend, + child, + backend.get_child_serialization_object(child.serialization_name(), backend_object), + )
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jack_mixer-15.1.tar.xz/jack_mixer/serialization_xml.py
Added
@@ -0,0 +1,93 @@ +# This file is part of jack_mixer +# +# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + +import xml.dom +import xml.dom.minidom + +from .serialization import SerializationBackend + + +class XmlSerializationError(Exception): + pass + + +class InvalidDocumentTypeError(XmlSerializationError): + pass + + +class XmlSerialization(SerializationBackend): + def get_root_serialization_object(self, name): + self.doc = xml.dom.getDOMImplementation().createDocument( + xml.dom.EMPTY_NAMESPACE, name, None + ) + return XmlSerializationObject(self.doc, self.doc.documentElement) + + def get_root_unserialization_object(self, name): + if name != self.doc.documentElement.nodeName: + return None + return XmlSerializationObject(self.doc, self.doc.documentElement) + + def get_child_serialization_object(self, name, backend_object): + child = self.doc.createElement(name) + backend_object.element.appendChild(child) + return XmlSerializationObject(self.doc, child) + + def save(self, file): + file.write(self.doc.toprettyxml()) + + def load(self, file, name): + self.doc = xml.dom.minidom.parse(file) + + document_type = self.doc.documentElement.nodeName + if document_type != name: + raise InvalidDocumentTypeError("Document type '%s' not supported." % document_type) + + +class XmlSerializationObject: + def __init__(self, doc, element): + self.doc = doc + self.element = element + + def add_property(self, name, value): + self.add_property_as_attribute(name, value) + + def add_property_as_attribute(self, name, value): + self.element.setAttribute(name, value) + + # def add_property_as_child_element(self, name, value): + # child = self.doc.createElement(name) + # value = self.doc.createTextNode(value) + # child.appendChild(value) + # self.element.appendChild(child) + + def get_childs(self): + child_elements = self.element.childNodes + childs = [] + for child in child_elements: + if child.nodeType == child.ELEMENT_NODE: + childs.append(XmlSerializationObject(self.doc, child)) + return childs + + def get_properties(self): + properties = self.element.attributes + dictionary = {} + for i in range(properties.length): + dictionary[properties.item(i).name] = properties.item(i).nodeValue + return dictionary + + def serialization_name(self): + return self.element.nodeName
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jack_mixer-15.1.tar.xz/jack_mixer/slider.py
Added
@@ -0,0 +1,421 @@ +# This file is part of jack_mixer +# +# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + +import logging + +import cairo +from gi.repository import Gtk +from gi.repository import Gdk +from gi.repository import GObject + + +log = logging.getLogger(__name__) + + +class AdjustmentdBFS(Gtk.Adjustment): + def __init__(self, scale, default_db, step_inc): + self.default_value = scale.db_to_scale(default_db) + self.db = default_db + self.scale = scale + self.step_increment = step_inc + super().__init__(self.default_value, 0.0, 1.0, step_inc) + self.connect("value-changed", self.on_value_changed) + self.disable_value_notify = False + + def step_up(self): + self.set_value(self.get_value() + self.step_increment) + + def step_down(self): + self.set_value(self.get_value() - self.step_increment) + + def reset(self): + self.set_value(self.default_value) + + def get_value_db(self): + return self.db + + def set_value_db(self, db, from_midi=False): + self.db = db + self.disable_value_notify = True + self.set_value(self.scale.db_to_scale(db)) + self.disable_value_notify = False + if from_midi: + self.emit("volume-changed-from-midi") + else: + self.emit("volume-changed") + + def on_value_changed(self, adjustment): + if not self.disable_value_notify: + self.db = self.scale.scale_to_db(self.get_value()) + self.emit("volume-changed") + + def set_scale(self, scale): + self.scale = scale + self.disable_value_notify = True + self.set_value(self.scale.db_to_scale(self.db)) + self.disable_value_notify = False + + +GObject.signal_new( + "volume-changed", + AdjustmentdBFS, + GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, + None, + [], +) + +GObject.signal_new( + "volume-changed-from-midi", + AdjustmentdBFS, + GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, + None, + [], +) + + +class BalanceAdjustment(Gtk.Adjustment): + def __init__(self): + super().__init__(0.0, -1.0, 1.0, 0.1) + self.connect("value-changed", self.on_value_changed) + self.disable_value_notify = False + + def set_balance(self, value, from_midi=False): + self.disable_value_notify = True + self.set_value(value) + self.disable_value_notify = False + if not from_midi: + self.emit("balance-changed") + + def on_value_changed(self, adjustment): + if not self.disable_value_notify: + self.emit("balance-changed") + + +GObject.signal_new( + "balance-changed", + BalanceAdjustment, + GObject.SignalFlags.RUN_FIRST | GObject.SignalFlags.ACTION, + None, + [], +) + + +class VolumeSlider(Gtk.Scale): + def __init__(self, adjustment): + super().__init__(orientation=Gtk.Orientation.VERTICAL) + self.adjustment = adjustment + self.set_adjustment(adjustment) + self.set_draw_value(False) + self.set_inverted(True) + self._button_down = False + self._button_down_y = 0 + self._button_down_value = 0 + + self.connect("button-press-event", self.button_press_event) + self.connect("button-release-event", self.button_release_event) + self.connect("motion-notify-event", self.motion_notify_event) + self.connect("scroll-event", self.scroll_event) + + def button_press_event(self, widget, event): + if event.button == 1: + if event.state & Gdk.ModifierType.CONTROL_MASK: + if event.type == Gdk.EventType.BUTTON_PRESS: + self.adjustment.set_value_db(0) + return True + elif event.type == Gdk.EventType.BUTTON_PRESS: + self._button_down = True + self._button_down_y = event.y + self._button_down_value = self.adjustment.get_value() + return True + elif event.type == Gdk.EventType._2BUTTON_PRESS: + self.adjustment.set_value(0) + return True + + return False + + def button_release_event(self, widget, event): + self._button_down = False + return False + + def motion_notify_event(self, widget, event): + slider_length = widget.get_allocation().height - widget.get_style_context().get_property( + "min-height", Gtk.StateFlags.NORMAL + ) + if self._button_down: + delta_y = (self._button_down_y - event.y) / slider_length + y = self._button_down_value + delta_y + if y >= 1: + y = 1 + elif y <= 0: + y = 0 + + self.adjustment.set_value(y) + return True + + def scroll_event(self, widget, event): + delta = self.adjustment.step_increment + value = self.adjustment.get_value() + if event.direction == Gdk.ScrollDirection.UP: + y = value + delta + elif event.direction == Gdk.ScrollDirection.DOWN: + y = value - delta + elif event.direction == Gdk.ScrollDirection.SMOOTH: + y = value - event.delta_y * delta + + if y >= 1: + y = 1 + elif y <= 0: + y = 0 + + self.adjustment.set_value(y) + return True + + +class BalanceSlider(Gtk.Scale): + def __init__(self, adjustment, preferred_width, preferred_height): + super().__init__(orientation=Gtk.Orientation.HORIZONTAL) + self.adjustment = adjustment + self.set_adjustment(adjustment) + self.set_has_origin(False) + self.set_draw_value(False) + self.set_property("has-tooltip", True) + self._preferred_width = preferred_width + self._preferred_height = preferred_height + self._button_down = False + + self.add_mark(-1.0, Gtk.PositionType.TOP) + self.add_mark(0.0, Gtk.PositionType.TOP) + self.add_mark(1.0, Gtk.PositionType.TOP) + + self.connect("button-press-event", self.on_button_press_event) + self.connect("button-release-event", self.on_button_release_event) + self.connect("motion-notify-event", self.on_motion_notify_event) + self.connect("scroll-event", self.on_scroll_event) + self.connect("query-tooltip", self.on_query_tooltip) + + def get_preferred_width(self): + return self._preferred_width + + def get_preferred_height(self): + return self._preferred_height + + def on_button_press_event(self, widget, event): + if event.button == 1: + if event.type == Gdk.EventType.BUTTON_PRESS: + self._button_down = True + self._button_down_x = event.x + self._button_down_value = self.get_value() + return True + elif event.type == Gdk.EventType._2BUTTON_PRESS: + self.adjustment.set_balance(0) + return True + + return False + + def on_button_release_event(self, widget, event): + self._button_down = False + return False + + def on_motion_notify_event(self, widget, event): + slider_length = widget.get_allocation().width - widget.get_style_context().get_property( + "min-width", Gtk.StateFlags.NORMAL + ) + + if self._button_down: + delta_x = (event.x - self._button_down_x) / slider_length + x = self._button_down_value + 2 * delta_x + self.adjustment.set_balance(min(1, max(x, -1))) + return True + + return False + + def on_query_tooltip(self, widget, x, y, keyboard_mode, tooltip, *args): + val = int(self.adjustment.get_value() * 50) + if val == 0: + tooltip.set_text("Center") + else: + tooltip.set_text("Left: %s / Right: %d" % (50 - val, val + 50)) + + return True + + def on_scroll_event(self, widget, event): + delta = self.get_adjustment().get_step_increment() + value = self.get_value() + + if event.direction == Gdk.ScrollDirection.UP: + x = value - delta + elif event.direction == Gdk.ScrollDirection.DOWN: + x = value + delta + elif event.direction == Gdk.ScrollDirection.SMOOTH: + x = value - event.delta_y * delta + + self.set_value(min(1, max(x, -1))) + return True + + +class CustomSliderWidget(Gtk.DrawingArea): + def __init__(self, adjustment): + super().__init__() + self.adjustment = adjustment + + self.connect("draw", self.on_expose) + self.connect("size_allocate", self.on_size_allocate) + adjustment.connect("value-changed", self.on_value_changed) + self.connect("button-press-event", self.on_mouse) + self.connect("motion-notify-event", self.on_mouse) + self.connect("scroll-event", self.on_scroll) + self.set_events( + Gdk.EventMask.BUTTON1_MOTION_MASK + | Gdk.EventMask.SCROLL_MASK + | Gdk.EventMask.BUTTON_PRESS_MASK + ) + + def on_scroll(self, widget, event): + delta = self.adjustment.step_increment + value = self.adjustment.get_value() + if event.direction == Gdk.ScrollDirection.UP: + y = value + delta + elif event.direction == Gdk.ScrollDirection.DOWN: + y = value - delta + if y >= 1: + y = 1 + elif y <= 0: + y = 0 + self.adjustment.set_value(y) + return True + + def on_mouse(self, widget, event): + if event.type == Gdk.EventType.BUTTON_PRESS: + log.debug("Mouse button %u pressed %ux%u", event.button, event.x, event.y) + if event.button == 1: + if ( + event.y >= self.slider_rail_up + and event.y < self.slider_rail_up + self.slider_rail_height + ): + self.adjustment.set_value( + 1 - float(event.y - self.slider_rail_up) / float(self.slider_rail_height) + ) + elif event.type == Gdk.EventType.MOTION_NOTIFY: + log.debug("Mouse motion %ux%u", event.x, event.y) + if event.y < self.slider_rail_up: + y = self.slider_rail_up + elif event.y > self.slider_rail_up + self.slider_rail_height: + y = self.slider_rail_up + self.slider_rail_height + else: + y = event.y + self.adjustment.set_value( + 1 - float(y - self.slider_rail_up) / float(self.slider_rail_height) + ) + + return False + + def on_value_changed(self, adjustment): + self.invalidate_all() + + def on_expose(self, widget, cairo_ctx): + self.draw(cairo_ctx) + return False + + def get_preferred_width(self, widget): + minimal_width = natural_width = self.width + return (minimal_width, natural_width) + + def get_preferred_height(self, widget): + requisition = Gtk.Requisition() + self.on_size_request(self, widget, requisition) + minimal_height = natural_height = requisition.height + return (minimal_height, natural_height) + + def on_size_allocate(self, widget, allocation): + self.width = float(allocation.width) + self.height = float(allocation.height) + self.font_size = 10 + + def on_size_request(self, widget, requisition): + requisition.width = 20 + + def invalidate_all(self): + if hasattr(self, "width") and hasattr(self, "height"): + self.queue_draw_area(0, 0, int(self.width), int(self.height)) + + def draw(self, cairo_ctx): + if self.has_focus(): + state = Gtk.StateType.PRELIGHT + else: + state = Gtk.StateType.NORMAL + + # cairo_ctx.rectangle(0, 0, self.width, self.height) + # cairo_ctx.set_source_color(self.style.bg[state]) + # cairo_ctx.fill_preserve() + # Gdk.cairo_set_source_color(cairo_ctx, + # self.get_style_context().get_color(state).to_color()) + # cairo_ctx.stroke() + + slider_knob_width = 37.5 if self.width * 3 / 4 > 37.5 else self.width * 3 / 4 + slider_knob_height = slider_knob_width * 2 + slider_knob_height -= slider_knob_height % 2 + slider_knob_height += 1 + + slider_x = self.width / 2 + + cairo_ctx.set_line_width(1) + + # slider rail + Gdk.cairo_set_source_color(cairo_ctx, self.get_style_context().get_color(state).to_color()) + self.slider_rail_up = slider_knob_height / 2 + (self.width - slider_knob_width) / 2 + self.slider_rail_height = self.height - 2 * self.slider_rail_up + cairo_ctx.move_to(slider_x, self.slider_rail_up) + cairo_ctx.line_to(slider_x, self.slider_rail_height + self.slider_rail_up) + cairo_ctx.stroke() + + # slider knob + slider_y = round( + self.slider_rail_up + self.slider_rail_height * (1 - self.adjustment.get_value()) + ) + lg = cairo.LinearGradient( + slider_x - float(slider_knob_width) / 2, + slider_y - slider_knob_height / 2, + slider_x - float(slider_knob_width) / 2, + slider_y + slider_knob_height / 2, + ) + slider_alpha = 1.0 + lg.add_color_stop_rgba(0, 0.55, 0.55, 0.55, slider_alpha) + lg.add_color_stop_rgba(0.1, 0.65, 0.65, 0.65, slider_alpha) + lg.add_color_stop_rgba(0.1, 0.75, 0.75, 0.75, slider_alpha) + lg.add_color_stop_rgba(0.125, 0.75, 0.75, 0.75, slider_alpha) + lg.add_color_stop_rgba(0.125, 0.15, 0.15, 0.15, slider_alpha) + lg.add_color_stop_rgba(0.475, 0.35, 0.35, 0.35, slider_alpha) + lg.add_color_stop_rgba(0.475, 0, 0, 0, slider_alpha) + lg.add_color_stop_rgba(0.525, 0, 0, 0, slider_alpha) + lg.add_color_stop_rgba(0.525, 0.35, 0.35, 0.35, slider_alpha) + lg.add_color_stop_rgba(0.875, 0.65, 0.65, 0.65, slider_alpha) + lg.add_color_stop_rgba(0.875, 0.75, 0.75, 0.75, slider_alpha) + lg.add_color_stop_rgba(0.900, 0.75, 0.75, 0.75, slider_alpha) + lg.add_color_stop_rgba(0.900, 0.15, 0.15, 0.15, slider_alpha) + lg.add_color_stop_rgba(1.000, 0.10, 0.10, 0.10, slider_alpha) + cairo_ctx.rectangle( + slider_x - float(slider_knob_width) / 2, + slider_y - slider_knob_height / 2, + float(slider_knob_width), + slider_knob_height, + ) + Gdk.cairo_set_source_color( + cairo_ctx, self.get_style_context().get_background_color(state).to_color() + ) + cairo_ctx.fill_preserve() + cairo_ctx.set_source(lg) + cairo_ctx.fill()
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jack_mixer-15.1.tar.xz/jack_mixer/styling.py
Added
@@ -0,0 +1,207 @@ +# This file is part of jack_mixer +# +# Copyright (C) 2006-2009 Nedko Arnaudov <nedko@arnaudov.name> +# Copyright (C) 2009-2020 Frederic Peters <fpeters@0d.be> et al. +# Copyright (C) 2020-2021 Christopher Arndt <info@chrisarndt> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + +from random import random + +import gi # noqa: F401 +from gi.repository import Gtk +from gi.repository import Gdk + + +# CSS widget styling +DEFAULT_CSS = """\ +/* Global color definitions */ + +@define-color monitor_bgcolor_hover #C0BFBC; +@define-color monitor_bgcolor_checked #9A9996; +@define-color mute_bgcolor_hover #FFBC80; +@define-color mute_bgcolor_checked #FF7800; +@define-color solo_bgcolor_hover #76A28E; +@define-color solo_bgcolor_checked #26A269; +@define-color prefader_bgcolor_hover #A6C2E4; +@define-color prefader_bgcolor_checked #3584E4; + + +/* Channel strips */ + +.top_label { + padding: 0px .1em; + min-height: 1.5rem; +} + +.wide { + font-size: medium; +} + +.narrow { + font-size: smaller; +} + +.vbox_fader { + border: 1px inset #111; +} + +.readout { + font-size: 80%; + margin: .1em; + padding: 0; + border: 1px inset #111; + color: white; + background-color: #333; + background-image: none; +} + + +/* Channel buttons */ + +button { + padding: 0px .2em; +} +button.monitor:hover, +button.mute:hover, +button.solo:hover, +button.monitor:checked, +button.mute:checked, +button.solo:checked { + color: white; + text-shadow: unset; + background-image: none; +} +button.monitor:hover { + background-color: @monitor_bgcolor_hover; +} +button.monitor:checked { + background-color: @monitor_bgcolor_checked; +} +button.mute:hover { + background-color: @mute_bgcolor_hover; +} +button.mute:checked { + background-color: @mute_bgcolor_checked; +} +button.solo:hover { + background-color: @solo_bgcolor_hover; +} +button.solo:checked { + background-color: @solo_bgcolor_checked; +} + + +/* Control groups */ + +.control_group { + min-width: 0px; + padding: 0px; +} + +.control_group .label, +.control_group .mute, +.control_group .prefader, +.control_group .solo { + font-size: smaller; + padding: 0px .1em; +} + +.control_group .mute:hover, +.control_group .solo:hover, +.control_group .prefader:hover, +.control_group .mute:checked, +.control_group .solo:checked, +.control_group .prefader:checked { + color: white; + text-shadow: unset; + background-image: none; +} +.control_group .mute:hover { + background-color: @mute_bgcolor_hover; +} +.control_group .mute:checked { + background-color:@mute_bgcolor_checked; +} +.control_group .solo:hover { + background-color: @solo_bgcolor_hover; +} +.control_group .solo:checked { + background-color: @solo_bgcolor_checked; +} +.control_group .prefader:hover { + background-color: @prefader_bgcolor_hover; +} +.control_group .prefader:checked { + background-color: @prefader_bgcolor_checked; +} + + +/* Peak meters */ + +.over_zero { + background-color: #cc4c00; +} + +.is_nan { + background-color: #b20000; +} +""" + +COLOR_TMPL_CSS = """\ +.{} {{ + background-color: {}; + color: {}; +}} +""" + + +def add_css_provider(css, priority=Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION): + css_provider = Gtk.CssProvider() + css_provider.load_from_data(css.encode("utf-8")) + context = Gtk.StyleContext() + screen = Gdk.Screen.get_default() + context.add_provider_for_screen(screen, css_provider, priority) + + +def get_text_color(background_color): + """Calculate the luminance of the given color (GdkRGBA) + and return an appropriate text color.""" + # luminance coefficients taken from section C-9 from + # http://www.faqs.org/faqs/graphics/colorspace-faq/ + brightess = ( + background_color.red * 0.212671 + + background_color.green * 0.715160 + + background_color.blue * 0.072169 + ) + + if brightess > 0.5: + return "black" + else: + return "white" + + +def load_css_styles(): + add_css_provider(DEFAULT_CSS) + + +def set_background_color(widget, name, color): + color_string = color.to_string() + add_css_provider(COLOR_TMPL_CSS.format(name, color_string, get_text_color(color))) + widget_context = widget.get_style_context() + widget_context.add_class(name) + + +def random_color(): + return Gdk.RGBA(random(), random(), random(), 1)
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jack_mixer-15.1.tar.xz/jack_mixer/version.py.in
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@@ -0,0 +1,1 @@ +__version__ = "@VERSION@"
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jack_mixer-15.1.tar.xz/meson.build
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@@ -0,0 +1,74 @@ +project( + 'jack_mixer', + 'c', + version: '15.1', + license: 'GPL2+', + default_options: [ + 'warning_level=2' + ], + meson_version: '>=0.53.0' +) + +# Dependencies +cc = meson.get_compiler('c') +glib_dep = dependency('glib-2.0') +math_dep = cc.find_library('m', required: false) +jack2_dep = dependency('jack', version:'>=1.9.11', required: false) +jack1_dep = dependency('jack', version:'>=0.125.0, <1.0', required: false) + +if not jack2_dep.found() and jack1_dep.found() + jack_dep = jack1_dep +elif jack2_dep.found() + jack_dep = jack2_dep +else + error('No recent enough (jack2>=1.9.11 or jack1>=0.125.0) version of JACK found.') +endif + +if get_option('gui').disabled() and get_option('jack-midi').disabled() + error('Disabling both GUI and JACK-MIDI is not supported.') +endif + +if get_option('gui').enabled() + pymod = import('python') + python = pymod.find_installation( + 'python3', + required: true, + modules: get_option('check-py-modules') ? ['gi', 'cairo', 'xdg'] : [] + ) +endif + +# Installation directories +prefix = get_option('prefix') +bindir = join_paths(prefix, get_option('bindir')) +datadir = join_paths(prefix, get_option('datadir')) +#localedir = join_paths(prefix, get_option('localedir')) +#pythondir = join_paths(prefix, python.get_path('purelib')) +desktopdir = join_paths(datadir, 'applications') +icondir = join_paths(datadir, 'icons', 'hicolor') + +# Build jack_mix_box and generate _jack_mixer extension source +subdir('src') + +# Build & install C extension module and Python package +if get_option('gui').enabled() + subdir('jack_mixer') +endif + +# Install desktop file and icons +if get_option('gui').enabled() + subdir('data') +endif + +# Install documentation +subdir('docs') + +if get_option('gui').enabled() and not get_option('wheel') + meson.add_install_script('meson_postinstall.py') +endif + +summary({ + 'Build jack_mixer GUI': get_option('gui').enabled(), + 'JACK MIDI support': get_option('jack-midi').enabled(), + 'Debug messages (verbose)': get_option('verbose'), + 'Build for wheel': get_option('wheel'), +}, section: 'Configuration')
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jack_mixer-15.1.tar.xz/meson_options.txt
Added
@@ -0,0 +1,25 @@ +option('gui', + type: 'feature', + value: 'enabled', + description: 'Enable GUI (disable to only build jack-mix_box)' +) +option('jack-midi', + type: 'feature', + value: 'enabled', + description: 'Enable JACK MIDI support' +) +option('check-py-modules', + type: 'boolean', + value: true, + description: 'Check whether required Python modules are installed' +) +option('verbose', + type: 'boolean', + value: false, + description: 'Turn on debug logging (for development)' +) +option('wheel', + type: 'boolean', + value: false, + description: 'Turn on build mode for creating a Python wheel (should not be used directly)' +)
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jack_mixer-15.1.tar.xz/meson_postinstall.py
Added
@@ -0,0 +1,19 @@ +#!/usr/bin/env python3 + +import sysconfig +from compileall import compile_dir +from os import environ, path + +prefix = environ.get('MESON_INSTALL_PREFIX', '/usr/local') +datadir = path.join(prefix, 'share') +destdir = environ.get('MESON_INSTALL_DESTDIR_PREFIX', '') + +# Package managers set this so we don't need to run +if 'DESTDIR' not in environ: + from subprocess import call + print('Updating icon cache...') + call(['gtk-update-icon-cache', '-qtf', path.join(datadir, 'icons', 'hicolor')]) + +print('Compiling Python module to bytecode...') +moduledir = sysconfig.get_path('purelib', vars={'base': destdir}) +compile_dir(path.join(moduledir, 'jack_mixer'), optimize=1)
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jack_mixer-15.1.tar.xz/pyproject.toml
Added
@@ -0,0 +1,75 @@ +[build-system] +# https://thiblahute.gitlab.io/mesonpep517/ +build-backend = "mesonpep517.buildapi" +requires = [ + "cython", + "docutils", + "wheel", + "mesonpep517>=0.2", + "ninja" +] + + +[tool.mesonpep517.entry-points] +console_scripts = [ + "jack_mixer = jack_mixer.app:main" +] + + +[tool.mesonpep517.metadata] +summary = "A GTK+ JACK audio mixer application" +description-file = "README.md" +# 'keywords' metadata field not supported by mesonpep517 (yet) +#keywords = "mixer,audio,music,jack,gtk" +license = "GPL2+" +author = "Nedko Arnaudov" +author-email = "nedko (a.t) arnaudov (dot) name" +maintainer = "Christopher Arndt" +maintainer-email = "info (a.t.) chrisarndt.de" +home-page = "https://rdio.space/jackmixer/" +project-urls = [ + "Source, https://github.com/jack-mixer/jack-mixer", +] +requires= [ + "PyGObject", + "pycairo", + "pyxdg", +] +requires-python = ">=3.6" +classifiers = [ + "Development Status :: 5 - Production/Stable", + "Environment :: Console", + "Environment :: X11 Applications :: GTK", + "Intended Audience :: End Users/Desktop", + "License :: OSI Approved :: GNU General Public License v2 or later (GPLv2+)", + "Operating System :: Microsoft :: Windows", + "Operating System :: POSIX", + "Operating System :: MacOS :: MacOS X", + "Programming Language :: Python", + "Programming Language :: Python :: 3", + "Programming Language :: Python :: 3.6", + "Programming Language :: Python :: 3.7", + "Programming Language :: Python :: 3.8", + "Programming Language :: Python :: 3.9", + "Topic :: Multimedia :: Sound/Audio :: Mixers", +] +meson-python-option-name = "python3" +meson-options = [ + "-Dwheel=true", + "--buildtype=release" +] + + +[tool.isort] +ensure_newline_before_comments = true +force_grid_wrap = 0 +include_trailing_comma = true +line_length = 99 +multi_line_output = 3 +use_parentheses = true + + +[tool.black] +line-length = 99 +target-version = ['py36', 'py37', 'py38'] +force-exclude = 'jack_mixer/nsmclient\.py'
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jack_mixer-15.1.tar.xz/src
Added
+(directory)
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jack_mixer-15.1.tar.xz/src/_jack_mixer.pxd
Added
@@ -0,0 +1,154 @@ +# +# _jack_mixer.pxd +# +# cython: language_level=3 +# + +from libcpp cimport bool + +cdef extern from "jack_mixer.h": + # scale.h + ctypedef void * jack_mixer_scale_t; + + cdef jack_mixer_scale_t scale_create() + + cdef bool scale_add_threshold(jack_mixer_scale_t scale, float db, float scale_value) + cdef void scale_remove_thresholds(jack_mixer_scale_t scale) + cdef void scale_calculate_coefficients(jack_mixer_scale_t scale) + cdef double scale_db_to_scale(jack_mixer_scale_t scale, double db) + cdef double scale_scale_to_db(jack_mixer_scale_t scale, double scale_value) + cdef void scale_destroy(jack_mixer_scale_t scale) + + # jack_mixer.h + ctypedef void * jack_mixer_t + ctypedef void * jack_mixer_channel_t + ctypedef void * jack_mixer_output_channel_t + ctypedef void * jack_mixer_threshold_t + + ctypedef void (*midi_change_callback)(void *) + + cdef enum midi_behavior_mode: + pass + + # mixer + cdef jack_mixer_t mixer_create "create" (const char * jack_client_name_ptr, bool stereo) + cdef void mixer_destroy "destroy" (jack_mixer_t mixer) + cdef unsigned int mixer_get_channels_count "get_channels_count" (jack_mixer_t mixer) + cdef const char * mixer_get_client_name "get_client_name" (jack_mixer_t mixer) + cdef int mixer_get_last_midi_cc "get_last_midi_cc" (jack_mixer_t mixer) + cdef unsigned int mixer_set_last_midi_cc "set_last_midi_cc" ( + jack_mixer_t mixer, + int new_channel) + cdef int mixer_get_midi_behavior_mode "get_midi_behavior_mode" (jack_mixer_t mixer) + cdef unsigned int mixer_set_midi_behavior_mode "set_midi_behavior_mode" ( + jack_mixer_t mixer, + midi_behavior_mode mode) + cdef jack_mixer_channel_t mixer_add_channel "add_channel" ( + jack_mixer_t mixer, + const char * channel_name, + bool stereo) + cdef jack_mixer_output_channel_t mixer_add_output_channel "add_output_channel" ( + jack_mixer_t mixer, + const char * channel_name, + bool stereo, + bool system) + + # not used by Python + #cdef void channels_volumes_read(jack_mixer_t mixer) + #cdef void remove_channels(jack_mixer_t mixer) + + # channel + cdef const char * channel_get_name(jack_mixer_channel_t channel) + cdef void channel_rename(jack_mixer_channel_t channel, const char * name) + + cdef double channel_abspeak_read(jack_mixer_channel_t channel) + cdef void channel_abspeak_reset(jack_mixer_channel_t channel) + + cdef void channel_mono_meter_read(jack_mixer_channel_t channel, double * mono_ptr) + cdef void channel_stereo_meter_read( + jack_mixer_channel_t channel, + double * left_ptr, + double * right_ptr) + + cdef void channel_mono_kmeter_read( + jack_mixer_channel_t channel, + double * left_ptr, + double * left_rms_ptr) + cdef void channel_stereo_kmeter_read( + jack_mixer_channel_t channel, + double * left_ptr, + double * right_ptr, + double * left_rms_ptr, + double * right_rms_ptr) + + cdef void channel_volume_write(jack_mixer_channel_t channel, double volume) + cdef double channel_volume_read(jack_mixer_channel_t channel) + + cdef double channel_balance_read(jack_mixer_channel_t channel) + cdef void channel_balance_write(jack_mixer_channel_t channel, double balance) + + cdef bool channel_is_out_muted(jack_mixer_channel_t channel) + cdef void channel_out_mute(jack_mixer_channel_t channel) + cdef void channel_out_unmute(jack_mixer_channel_t channel) + + cdef bool channel_is_soloed(jack_mixer_channel_t channel) + cdef void channel_solo(jack_mixer_channel_t channel) + cdef void channel_unsolo(jack_mixer_channel_t channel) + + cdef bool channel_is_stereo(jack_mixer_channel_t channel) + + cdef void channel_set_midi_change_callback( + jack_mixer_channel_t channel, + midi_change_callback callback, + void * user_data) + cdef bool channel_get_midi_in_got_events(jack_mixer_channel_t channel) + + cdef int channel_autoset_balance_midi_cc(jack_mixer_channel_t channel) + cdef int channel_autoset_mute_midi_cc(jack_mixer_channel_t channel) + cdef int channel_autoset_solo_midi_cc(jack_mixer_channel_t channel) + cdef int channel_autoset_volume_midi_cc(jack_mixer_channel_t channel) + + cdef int channel_get_balance_midi_cc(jack_mixer_channel_t channel) + cdef int channel_get_mute_midi_cc(jack_mixer_channel_t channel) + cdef int channel_get_solo_midi_cc(jack_mixer_channel_t channel) + cdef int channel_get_volume_midi_cc(jack_mixer_channel_t channel) + cdef unsigned int channel_set_balance_midi_cc(jack_mixer_channel_t channel, int new_cc) + cdef unsigned int channel_set_mute_midi_cc(jack_mixer_channel_t channel, int new_cc) + cdef unsigned int channel_set_solo_midi_cc(jack_mixer_channel_t channel, int new_cc) + cdef unsigned int channel_set_volume_midi_cc(jack_mixer_channel_t channel, int new_cc) + + cdef void channel_set_midi_scale(jack_mixer_channel_t channel, jack_mixer_scale_t scale) + + cdef void channel_set_midi_cc_balance_picked_up(jack_mixer_channel_t channel, bool status) + cdef void channel_set_midi_cc_volume_picked_up(jack_mixer_channel_t channel, bool status) + + cdef void remove_channel(jack_mixer_channel_t channel) + + # output channel + cdef bool output_channel_is_muted( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel) + cdef void output_channel_set_muted( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel, + bool muted_value) + cdef bool output_channel_is_prefader( + jack_mixer_output_channel_t output_channel) + cdef void output_channel_set_prefader( + jack_mixer_output_channel_t output_channel, + bool pfl_value) + cdef bool output_channel_is_in_prefader( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t input_channel) + cdef void output_channel_set_in_prefader( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t input_channel, + bool prefader_value) + cdef bool output_channel_is_solo( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel) + cdef void output_channel_set_solo( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel, + bool solo_value) + cdef void remove_output_channel(jack_mixer_output_channel_t output_channel)
View file
jack_mixer-15.1.tar.xz/src/_jack_mixer.pyx
Added
@@ -0,0 +1,462 @@ +# +# cython: language_level=3 +# +"""Python bindings for jack_mixer.c and scale.c using Cython.""" + +__all__ = ("Scale", "MidiBehaviour", "Mixer") + +import enum + +from _jack_mixer cimport * + + +cdef void midi_change_callback_func(void *userdata) with gil: + """Wrapper for a Python callback function for MIDI input.""" + channel = <object> userdata + channel._midi_change_callback() + + +class MidiBehaviour(enum.IntEnum): + """MIDI control behaviour. + + `JUMP_TO_VALUE` + + Received MIDI control messages affect mixer directly. + + `PICK_UP` + + Received MIDI control messages have to match up with current + mixer value first (within a small margin), before further + changes take effect. + """ + JUMP_TO_VALUE = 0 + PICK_UP = 1 + + +cdef class Scale: + """Mixer level scale representation. + + Wraps `jack_mixer_scale_t` struct. + """ + + cdef jack_mixer_scale_t _scale + + def __cinit__(self): + self._scale = scale_create() + + def __dealloc__(self): + if self._scale: + scale_destroy(self._scale) + + cpdef bool add_threshold(self, float db, float scale_value): + """Add scale treshold.""" + return scale_add_threshold(self._scale, db, scale_value) + + cpdef void remove_thresholds(self): + """Remove scale threshold.""" + scale_remove_thresholds(self._scale) + + cpdef void calculate_coefficients(self): + """Calculate scale coefficents.""" + scale_calculate_coefficients(self._scale) + + cpdef double db_to_scale(self, double db): + """Return scale value responding to given dB value.""" + return scale_db_to_scale(self._scale, db) + + cpdef double scale_to_db(self, double scale_value): + """Return dB value responding to given scale value.""" + return scale_scale_to_db(self._scale, scale_value) + + +cdef class Mixer: + """Jack Mixer representation. + + Wraps `jack_mixer_t` struct. + """ + + cdef jack_mixer_t _mixer + cdef bool _stereo + + def __cinit__(self, name, stereo=True): + self._stereo = stereo + self._mixer = mixer_create(name.encode('utf-8'), stereo) + + def __dealloc__(self): + if self._mixer: + mixer_destroy(self._mixer) + + def destroy(self): + """Close mixer Jack client and destroy mixer instance. + + The instance must not be used anymore after calling this + method. + """ + if self._mixer: + mixer_destroy(self._mixer) + + @property + def channels_count(self): + """Number of mixer channels.""" + return mixer_get_channels_count(self._mixer) + + @property + def client_name(self): + """Jack client name of mixer.""" + return mixer_get_client_name(self._mixer).decode('utf-8') + + @property + def last_midi_cc(self): + """Last received MIDI control change message.""" + return mixer_get_last_midi_cc(self._mixer) + + @last_midi_cc.setter + def last_midi_cc(self, int channel): + mixer_set_last_midi_cc(self._mixer, channel) + + @property + def midi_behavior_mode(self): + """MIDI control change behaviour mode. + + See `MidiBehaviour` enum for more information. + """ + return MidiBehaviour(mixer_get_midi_behavior_mode(self._mixer)) + + @midi_behavior_mode.setter + def midi_behavior_mode(self, mode): + mixer_set_midi_behavior_mode(self._mixer, + mode.value if isinstance(mode, MidiBehaviour) else mode) + + cpdef add_channel(self, channel_name, stereo=None): + """Add a stereo or mono input channel with given name to the mixer. + + Returns a `Channel` instance when successfull or `None` if channel + creation failed. + """ + cdef jack_mixer_channel_t chan_ptr + if stereo is None: + stereo = self._stereo + + chan_ptr = mixer_add_channel(self._mixer, channel_name.encode('utf-8'), stereo) + if chan_ptr == NULL: + return None + + return Channel.new(chan_ptr) + + cpdef add_output_channel(self, channel_name, stereo=None, system=False): + """Add a stereo or mono output channel with given name to the mixer. + + Returns a `OutputChannel` instance when successfull or `None` if + channel creation failed. + """ + cdef jack_mixer_output_channel_t chan_ptr + + if stereo is None: + stereo = self._stereo + + chan_ptr = mixer_add_output_channel(self._mixer, channel_name.encode('utf-8'), stereo, + system) + + if chan_ptr == NULL: + return None + + return OutputChannel.new(chan_ptr) + + +cdef class Channel: + """Jack Mixer (input) channel representation. + + Wraps `jack_mixer_channel_t` struct. + """ + + cdef jack_mixer_channel_t _channel + cdef object _midi_change_callback + + def __init__(self): + raise TypeError("Channel instances can only be created via Mixer.add_channel().") + + @staticmethod + cdef Channel new(jack_mixer_channel_t chan_ptr): + """Create a new Channel instance. + + A pointer to an initialized `jack_mixer_channel_t` struct must be + passed in. + + This should not be called directly but only via `Mixer.add_channel()`. + """ + cdef Channel channel = Channel.__new__(Channel) + channel._channel = chan_ptr + return channel + + @property + def abspeak(self): + """Absolute peak of channel meter. + + Set to `None` to reset the absolute peak to -inf. + Trying to set it to any other value will raise a `ValueError`. + """ + return channel_abspeak_read(self._channel) + + @abspeak.setter + def abspeak(self, reset): + if reset is not None: + raise ValueError("abspeak can only be reset (set to None)") + channel_abspeak_reset(self._channel) + + @property + def balance(self): + """Channel balance property.""" + return channel_balance_read(self._channel) + + @balance.setter + def balance(self, double bal): + channel_balance_write(self._channel, bal) + + @property + def is_stereo(self): + """Is channel stereo or mono?""" + return channel_is_stereo(self._channel) + + @property + def kmeter(self): + """Read channel kmeter. + + If channel is stereo, return a four-item tupel with + ``(peak_left, peak_right, rms_left, rms_right)`` value. + If channel is mono, return a tow-item tupel with ``(peak, rms)`` value. + """ + cdef double peak_left, peak_right, left_rms, right_rms + + if channel_is_stereo(self._channel): + channel_stereo_kmeter_read( + self._channel, &peak_left, &peak_right, &left_rms, &right_rms) + return (peak_left, peak_right, left_rms, right_rms) + else: + channel_mono_kmeter_read(self._channel, &peak_left, &left_rms) + return (peak_left, left_rms) + + @property + def meter(self): + """Read channel meter. + + If channel is stereo, return a two-item tupel with (left, right) value. + If channel is mono, return a tupel with the value as the only item. + """ + cdef double left, right + + if channel_is_stereo(self._channel): + channel_stereo_meter_read(self._channel, &left, &right) + return (left, right) + else: + channel_mono_meter_read(self._channel, &left) + return (left,) + + @property + def midi_change_callback(self): + """Function to be called when a channel property is changed via MIDI. + + The callback function takes no arguments. + + Assign `None` to remove any existing callback. + """ + return self._midi_change_callback + + @midi_change_callback.setter + def midi_change_callback(self, callback): + self._midi_change_callback = callback + if callback is None: + channel_set_midi_change_callback(self._channel, NULL, NULL) + else: + channel_set_midi_change_callback(self._channel, + &midi_change_callback_func, + <void *>self) + + @property + def name(self): + """Channel name property.""" + return channel_get_name(self._channel).decode('utf-8') + + @name.setter + def name(self, newname): + channel_rename(self._channel, newname.encode('utf-8')) + + @property + def out_mute(self): + """Channel solo status property.""" + return channel_is_out_muted(self._channel) + + @out_mute.setter + def out_mute(self, bool value): + if value: + channel_out_mute(self._channel) + else: + channel_out_unmute(self._channel) + + @property + def solo(self): + """Channel solo status property.""" + return channel_is_soloed(self._channel) + + @solo.setter + def solo(self, bool value): + if value: + channel_solo(self._channel) + else: + channel_unsolo(self._channel) + + @property + def midi_in_got_events(self): + """Did channel receive any MIDI events assigned to one of its controls? + + Reading this property also resets it to False. + """ + return channel_get_midi_in_got_events(self._channel) + + @property + def midi_scale(self): + """MIDI scale used by channel.""" + raise AttributeError("midi_scale can only be set.") + + @midi_scale.setter + def midi_scale(self, Scale scale): + channel_set_midi_scale(self._channel, scale._scale) + + @property + def volume(self): + """Channel volume property.""" + return channel_volume_read(self._channel) + + @volume.setter + def volume(self, double vol): + channel_volume_write(self._channel, vol) + + @property + def balance_midi_cc(self): + """MIDI CC assigned to control channel balance.""" + return channel_get_balance_midi_cc(self._channel) + + @balance_midi_cc.setter + def balance_midi_cc(self, int cc): + channel_set_balance_midi_cc(self._channel, cc) + + @property + def mute_midi_cc(self): + """MIDI CC assigned to control channel mute status.""" + return channel_get_mute_midi_cc(self._channel) + + @mute_midi_cc.setter + def mute_midi_cc(self, int cc): + channel_set_mute_midi_cc(self._channel, cc) + + @property + def solo_midi_cc(self): + """MIDI CC assigned to control channel solo status.""" + return channel_get_solo_midi_cc(self._channel) + + @solo_midi_cc.setter + def solo_midi_cc(self, int cc): + channel_set_solo_midi_cc(self._channel, cc) + + @property + def volume_midi_cc(self): + """MIDI CC assigned to control channel volume.""" + return channel_get_volume_midi_cc(self._channel) + + @volume_midi_cc.setter + def volume_midi_cc(self, int cc): + channel_set_volume_midi_cc(self._channel, cc) + + def autoset_balance_midi_cc(self): + """Auto assign MIDI CC for channel balance.""" + return channel_autoset_balance_midi_cc(self._channel) + + def autoset_mute_midi_cc(self): + """Auto assign MIDI CC for channel mute status.""" + return channel_autoset_mute_midi_cc(self._channel) + + def autoset_solo_midi_cc(self): + """Auto assign MIDI CC for channel solo status.""" + return channel_autoset_solo_midi_cc(self._channel) + + def autoset_volume_midi_cc(self): + """Auto assign MIDI CC for channel volume.""" + return channel_autoset_volume_midi_cc(self._channel) + + def remove(self): + """Remove channel.""" + remove_channel(self._channel) + + def set_midi_cc_balance_picked_up(self, bool status): + """Set whether balance value is out-of-sync with MIDI control.""" + channel_set_midi_cc_balance_picked_up(self._channel, status) + + def set_midi_cc_volume_picked_up(self, bool status): + """Set whether volume value is out-of-sync with MIDI control.""" + channel_set_midi_cc_volume_picked_up(self._channel, status) + + + +cdef class OutputChannel(Channel): + """Jack Mixer output channel representation. + + Wraps `jack_mixer_output_channel_t` struct. + + Inherits from `Channel` class. + """ + + cdef jack_mixer_output_channel_t _output_channel + + def __init__(self): + raise TypeError("OutputChannel instances can only be created via " + "Mixer.add_output_channel().") + + @staticmethod + cdef OutputChannel new(jack_mixer_output_channel_t chan_ptr): + """Create a new OutputChannel instance. + + A pointer to an initialzed `jack_mixer_output_channel_t` struct must + be passed in. + + This should not be called directly but only via + `Mixer.add_output_channel()`. + """ + cdef OutputChannel channel = OutputChannel.__new__(OutputChannel) + channel._output_channel = chan_ptr + channel._channel = <jack_mixer_channel_t> chan_ptr + return channel + + @property + def prefader(self): + return output_channel_is_prefader(self._output_channel) + + @prefader.setter + def prefader(self, bool pfl): + output_channel_set_prefader(self._output_channel, pfl) + + def is_in_prefader(self, Channel channel): + """Is a channel set as prefader?""" + return output_channel_is_in_prefader(self._output_channel, channel._channel) + + def set_in_prefader(self, Channel channel, bool value): + """Set a channel as prefader.""" + output_channel_set_in_prefader(self._output_channel, channel._channel, value) + + def is_muted(self, Channel channel): + """Is a channel set as muted?""" + return output_channel_is_muted(self._output_channel, channel._channel) + + def set_muted(self, Channel channel, bool value): + """Set a channel as muted.""" + output_channel_set_muted(self._output_channel, channel._channel, value) + + def is_solo(self, Channel channel): + """Is a channel set as solo?""" + return output_channel_is_solo(self._output_channel, channel._channel) + + def set_solo(self, Channel channel, bool value): + """Set a channel as solo.""" + output_channel_set_solo(self._output_channel, channel._channel, value) + + def remove(self): + """Remove output channel.""" + remove_output_channel(self._output_channel)
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jack_mixer-15.1.tar.xz/src/jack_mix_box.c
Added
@@ -0,0 +1,183 @@ +/***************************************************************************** + * + * This file is part of jack_mixer + * + * Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> + * Copyright (C) 2009-2011 Frederic Peters <fpeters@0d.be> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + *****************************************************************************/ + +/* + * jack_mix_box is a most minimalistic jack mixer, a set of mono/sterero input + * channels, mixed to a single output channel, with the volume of the + * input channels controlled by MIDI control change (CC) codes. + * + */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <stdbool.h> +#include <getopt.h> +#include <signal.h> +#include <unistd.h> +#include "jack_mixer.h" + +jack_mixer_t mixer; +bool keepRunning = true; + +void +usage() +{ + printf("Usage: "); + printf("jack_mix_box [-n <name>] [-p] [-s] [-v <dB>] MIDI_CC...\n"); + printf("\n"); + printf("-h|--help\tprint this help message\n"); + printf("-n|--name\tset JACK client name\n"); + printf("-p|--pickup\tenable MIDI pickup mode (default: jump-to-value)\n"); + printf("-s|--stereo\tmake all input channels stereo with left+right input\n"); + printf("-v|--volume\tinitial volume gain in dB, default is 0.0 (i.e. unity gain)\n"); + printf("\n"); + printf("Each positional argument is interpreted as a MIDI Control Change number and adds\n"); + printf("a mixer channel with one (mono) or left+right (stereo) inputs, whose volume can\n"); + printf("be controlled via the given MIDI Control Change.\n"); + printf("\n"); + printf("Send SIGUSR1 to the process to have the current volumes reported per input channel.\n\n"); +} + +void +reportVolume(int sig) +{ + (void)sig; + channels_volumes_read(mixer); +} + +void +triggerShutDown(int sig) +{ + (void)sig; + keepRunning = false; +} + +int +main(int argc, char *argv[]) +{ + jack_mixer_scale_t scale; + jack_mixer_channel_t main_mix_channel; + char *jack_cli_name = NULL; + int channel_index; + bool bStereo = false; + enum midi_behavior_mode ePickup = Jump_To_Value; + double initialVolume = 0.0f; //in dbFS + + while (1) { + int c; + static struct option long_options[] = + { + {"name", required_argument, 0, 'n'}, + {"help", no_argument, 0, 'h'}, + {"pickup", no_argument, 0, 'p'}, + {"stereo", no_argument, 0, 's'}, + {"volume", required_argument, 0, 'v'}, + {0, 0, 0, 0} + }; + int option_index = 0; + + c = getopt_long (argc, argv, "sphn:v:", long_options, &option_index); + if (c == -1) + break; + + switch (c) { + case 'n': + jack_cli_name = strdup(optarg); + break; + case 's': + bStereo = true; + break; + case 'v': + initialVolume = strtod(optarg, NULL); + break; + case 'h': + usage(); + exit(0); + break; + case 'p': + ePickup = Pick_Up; + break; + default: + fprintf(stderr, "Unknown argument, aborting.\n"); + exit(1); + } + } + + if (optind == argc) { + fprintf(stderr, "You must specify at least one input channel\n"); + exit(1); + } + + scale = scale_create(); + scale_add_threshold(scale, -70.0, 0.0); + scale_add_threshold(scale, 0.0, 1.0); + scale_calculate_coefficients(scale); + + if (jack_cli_name == NULL) { + jack_cli_name = strdup("jack_mix_box"); + } + + mixer = create(jack_cli_name, false); + main_mix_channel = add_output_channel(mixer, "MAIN", true, false); + channel_set_midi_scale(main_mix_channel, scale); + channel_volume_write(main_mix_channel, 0.0); + set_midi_behavior_mode(mixer, ePickup); + + channel_index = 0; + while (optind < argc) { + char *channel_name; + jack_mixer_channel_t channel; + + channel_index += 1; + channel_name = malloc(15); + if (snprintf(channel_name, 15, "Channel %d", channel_index) >= 15) { + free(channel_name); + abort(); + } + channel = add_channel(mixer, channel_name, bStereo); + if (channel == NULL) { + fprintf(stderr, "Failed to add channel %d, aborting\n", channel_index); + exit(1); + } + channel_set_volume_midi_cc(channel, atoi(argv[optind++])); + channel_set_midi_scale(channel, scale); + channel_volume_write(channel, initialVolume); + free(channel_name); + } + + signal(SIGUSR1, reportVolume); + signal(SIGTERM, triggerShutDown); + signal(SIGHUP, triggerShutDown); + signal(SIGINT, triggerShutDown); + + while (keepRunning) { + usleep(500u * 1000u); //500msec + } + + remove_channels(mixer); + remove_output_channel(main_mix_channel); + destroy(mixer); + scale_destroy(scale); + free(jack_cli_name); + return 0; +}
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jack_mixer-15.1.tar.xz/src/jack_mixer.c
Added
@@ -0,0 +1,2225 @@ +/* -*- Mode: C ; c-basic-offset: 2 -*- */ +/***************************************************************************** + * + * This file is part of jack_mixer + * + * Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> + * Copyright (C) 2009 Frederic Peters <fpeters@0d.be> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + *****************************************************************************/ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <stdbool.h> +#include <stdint.h> +#include <math.h> +#include <jack/jack.h> +#if defined(HAVE_JACK_MIDI) +#include <jack/midiport.h> +#endif +#include <assert.h> +#include <pthread.h> + +#include <glib.h> + +#include "jack_mixer.h" +#include "log.h" + +struct kmeter { + float _z1; // filter state + float _z2; // filter state + float _rms; // max rms value since last read() + float _dpk; // current digital peak value + int _cnt; // digital peak hold counter + bool _flag; // flag set by read(), resets _rms + + int _hold; // number of JACK periods to hold peak value + float _fall; // per period fallback multiplier for peak value + float _omega; // ballistics filter constant. +}; + +struct channel { + struct jack_mixer * mixer_ptr; + char * name; + bool stereo; + bool out_mute; + float volume_transition_seconds; + unsigned int num_volume_transition_steps; + float volume; + jack_nframes_t volume_idx; + float volume_new; + float balance; + jack_nframes_t balance_idx; + float balance_new; + float volume_left; + float volume_left_new; + float volume_right; + float volume_right_new; + float meter_left; + float meter_right; + float abspeak; + struct kmeter kmeter_left; + struct kmeter kmeter_right; + + jack_port_t * port_left; + jack_port_t * port_right; + + jack_nframes_t peak_frames; + float peak_left; + float peak_right; + + jack_default_audio_sample_t * tmp_mixed_frames_left; + jack_default_audio_sample_t * tmp_mixed_frames_right; + jack_default_audio_sample_t * frames_left; + jack_default_audio_sample_t * frames_right; + jack_default_audio_sample_t * prefader_frames_left; + jack_default_audio_sample_t * prefader_frames_right; + + jack_default_audio_sample_t * left_buffer_ptr; + jack_default_audio_sample_t * right_buffer_ptr; + + bool NaN_detected; + + int8_t midi_cc_volume_index; + int8_t midi_cc_balance_index; + int8_t midi_cc_mute_index; + int8_t midi_cc_solo_index; + bool midi_cc_volume_picked_up; + bool midi_cc_balance_picked_up; + + bool midi_in_got_events; + int midi_out_has_events; + void (*midi_change_callback) (void*); + void *midi_change_callback_data; + + jack_mixer_scale_t midi_scale; +}; + +struct output_channel { + struct channel channel; + GSList *soloed_channels; + GSList *muted_channels; + GSList *prefader_channels; + + bool system; /* system channel, without any associated UI */ + bool prefader; +}; + +struct jack_mixer { + pthread_mutex_t mutex; + jack_client_t * jack_client; + GSList *input_channels_list; + GSList *output_channels_list; + GSList *soloed_channels; + + jack_port_t * port_midi_in; + jack_port_t * port_midi_out; + int8_t last_midi_cc; + enum midi_behavior_mode midi_behavior; + + struct channel* midi_cc_map[128]; +}; + +static jack_mixer_output_channel_t +create_output_channel( + jack_mixer_t mixer, + const char * channel_name, + bool stereo, + bool system); + +static inline void +update_channel_buffers( + struct channel * channel_ptr, + jack_nframes_t nframes); + +static void +unset_midi_cc_mapping( + struct jack_mixer * mixer, + int8_t cc); + +float +value_to_db( + float value) +{ + if (value <= 0) + { + return -INFINITY; + } + + return 20.0 * log10f(value); +} + +float +db_to_value( + float db) +{ + return powf(10.0, db / 20.0); +} + +double +interpolate( + double start, + double end, + int step, + int steps) +{ + double ret; + double frac = 0.01; + LOG_DEBUG("%f -> %f, %d", start, end, step); + if (start <= 0) { + if (step <= frac * steps) { + ret = frac * end * step / steps; + } + else { + ret = db_to_value(value_to_db(frac * end) + (value_to_db(end) - value_to_db(frac * end)) * step / steps);; + } + } + else if (end <= 0) { + if (step >= (1 - frac) * steps) { + ret = frac * start - frac * start * step / steps; + } + else { + ret = db_to_value(value_to_db(start) + (value_to_db(frac * start) - value_to_db(start)) * step / steps); + } + } + else { + ret = db_to_value(value_to_db(start) + (value_to_db(end) - value_to_db(start)) *step /steps); + } + LOG_DEBUG("interpolate: %f", ret); + return ret; +} + +#define channel_ptr ((struct channel *)channel) + +const char* +channel_get_name( + jack_mixer_channel_t channel) +{ + return channel_ptr->name; +} + +void +channel_rename( + jack_mixer_channel_t channel, + const char * name) +{ + char * new_name; + size_t channel_name_size; + char * port_name; + int ret; + + new_name = strdup(name); + if (new_name == NULL) + { + return; + } + + if (channel_ptr->name) + { + free(channel_ptr->name); + } + + channel_ptr->name = new_name; + + if (channel_ptr->stereo) + { + channel_name_size = strlen(name); + port_name = malloc(channel_name_size + 3); + memcpy(port_name, name, channel_name_size); + + port_name[channel_name_size] = ' '; + port_name[channel_name_size+1] = 'L'; + port_name[channel_name_size+2] = 0; + + ret = jack_port_rename(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_left, port_name); + if (ret != 0) + { + /* what else could we do here? */ + LOG_ERROR("Renaming JACK port '%s' -> '%s' for left channel failed."); + } + + port_name[channel_name_size+1] = 'R'; + + ret = jack_port_rename(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_right, port_name); + if (ret != 0) + { + /* what else could we do here? */ + LOG_ERROR("Renaming JACK port for right channel failed."); + } + + free(port_name); + } + else + { + ret = jack_port_rename(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_left, name); + if (ret != 0) + { + /* what else could we do here? */ + LOG_ERROR("Renaming JACK port for channel failed."); + } + } +} + +bool +channel_is_stereo( + jack_mixer_channel_t channel) +{ + return channel_ptr->stereo; +} + +int8_t +channel_get_balance_midi_cc( + jack_mixer_channel_t channel) +{ + return channel_ptr->midi_cc_balance_index; +} + +/* + * Remove assignment for given MIDI CC + * + * This is an internal (static) function + */ +static void +unset_midi_cc_mapping( + struct jack_mixer * mixer, + int8_t cc) +{ + struct channel *channel = mixer->midi_cc_map[cc]; + if (!channel) { + return; + } + + if (channel->midi_cc_volume_index == cc) { + channel->midi_cc_volume_index = -1; + } + else if (channel->midi_cc_balance_index == cc) { + channel->midi_cc_balance_index = -1; + } + else if (channel->midi_cc_mute_index == cc) { + channel->midi_cc_mute_index = -1; + } + else if (channel->midi_cc_solo_index == cc) { + channel->midi_cc_solo_index = -1; + } + + mixer->midi_cc_map[cc] = NULL; +} + +unsigned int +channel_set_balance_midi_cc( + jack_mixer_channel_t channel, + int8_t new_cc) +{ + if (new_cc < 0) { + return 2; /* error: outside CC value range */ + } + + /* Remove previous assignment for this CC */ + unset_midi_cc_mapping(channel_ptr->mixer_ptr, new_cc); + /* Remove previous balance CC mapped to this channel (if any) */ + if (channel_ptr->midi_cc_balance_index != -1) { + channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_balance_index] = NULL; + } + channel_ptr->mixer_ptr->midi_cc_map[new_cc] = channel_ptr; + channel_ptr->midi_cc_balance_index = new_cc; + return 0; +} + +int8_t +channel_get_volume_midi_cc( + jack_mixer_channel_t channel) +{ + return channel_ptr->midi_cc_volume_index; +} + +unsigned int +channel_set_volume_midi_cc( + jack_mixer_channel_t channel, + int8_t new_cc) +{ + if (new_cc < 0) { + return 2; /* error: outside limit CC */ + } + + /* remove previous assignment for this CC */ + unset_midi_cc_mapping(channel_ptr->mixer_ptr, new_cc); + /* remove previous volume CC mapped to this channel (if any) */ + if (channel_ptr->midi_cc_volume_index != -1) { + channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_volume_index] = NULL; + } + channel_ptr->mixer_ptr->midi_cc_map[new_cc] = channel_ptr; + channel_ptr->midi_cc_volume_index = new_cc; + return 0; +} + +int8_t +channel_get_mute_midi_cc( + jack_mixer_channel_t channel) +{ + return channel_ptr->midi_cc_mute_index; +} + +unsigned int +channel_set_mute_midi_cc( + jack_mixer_channel_t channel, + int8_t new_cc) +{ + if (new_cc < 0) { + return 2; /* error: outside CC value range */ + } + + /* Remove previous assignment for this CC */ + unset_midi_cc_mapping(channel_ptr->mixer_ptr, new_cc); + /* Remove previous mute CC mapped to this channel (if any) */ + if (channel_ptr->midi_cc_mute_index != -1) { + channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_mute_index] = NULL; + } + channel_ptr->mixer_ptr->midi_cc_map[new_cc] = channel_ptr; + channel_ptr->midi_cc_mute_index = new_cc; + return 0; +} + +int8_t +channel_get_solo_midi_cc( + jack_mixer_channel_t channel) +{ + return channel_ptr->midi_cc_solo_index; +} + +void +channel_set_midi_cc_volume_picked_up( + jack_mixer_channel_t channel, + bool status) +{ + LOG_DEBUG("Setting channel %s volume picked up to %d", channel_ptr->name, status); + channel_ptr->midi_cc_volume_picked_up = status; +} + +void +channel_set_midi_cc_balance_picked_up( + jack_mixer_channel_t channel, + bool status) +{ + LOG_DEBUG("Setting channel %s balance picked up to %d", channel_ptr->name, status); + channel_ptr->midi_cc_balance_picked_up = status; +} + +unsigned int +channel_set_solo_midi_cc( + jack_mixer_channel_t channel, + int8_t new_cc) +{ + if (new_cc < 0) { + return 2; /* error: outside limit CC */ + } + + /* Remove previous assignment for this CC */ + unset_midi_cc_mapping(channel_ptr->mixer_ptr, new_cc); + /* Remove previous solo CC mapped to this channel (if any) */ + if (channel_ptr->midi_cc_solo_index != -1) { + channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_solo_index] = NULL; + } + channel_ptr->mixer_ptr->midi_cc_map[new_cc] = channel_ptr; + channel_ptr->midi_cc_solo_index = new_cc; + return 0; +} + +int +channel_autoset_volume_midi_cc( + jack_mixer_channel_t channel) +{ + struct jack_mixer *mixer_ptr = channel_ptr->mixer_ptr; + + for (int i = 11 ; i < 128 ; i++) + { + if (!mixer_ptr->midi_cc_map[i]) + { + mixer_ptr->midi_cc_map[i] = channel_ptr; + channel_ptr->midi_cc_volume_index = i; + + LOG_DEBUG("New channel \"%s\" volume mapped to CC#%i", channel_ptr->name, i); + + return i; + } + } + return -1; +} + +int +channel_autoset_balance_midi_cc( + jack_mixer_channel_t channel) +{ + struct jack_mixer *mixer_ptr = channel_ptr->mixer_ptr; + + for (int i = 11; i < 128 ; i++) + { + if (!mixer_ptr->midi_cc_map[i]) + { + mixer_ptr->midi_cc_map[i] = channel_ptr; + channel_ptr->midi_cc_balance_index = i; + + LOG_DEBUG("New channel \"%s\" balance mapped to CC#%i", channel_ptr->name, i); + + return i; + } + } + return -1; +} + +int +channel_autoset_mute_midi_cc( + jack_mixer_channel_t channel) +{ + struct jack_mixer *mixer_ptr = channel_ptr->mixer_ptr; + + for (int i = 11; i < 128 ; i++) + { + if (!mixer_ptr->midi_cc_map[i]) + { + mixer_ptr->midi_cc_map[i] = channel_ptr; + channel_ptr->midi_cc_mute_index = i; + + LOG_DEBUG("New channel \"%s\" mute mapped to CC#%i", channel_ptr->name, i); + + return i; + } + } + return -1; +} + +int +channel_autoset_solo_midi_cc( + jack_mixer_channel_t channel) +{ + struct jack_mixer *mixer_ptr = channel_ptr->mixer_ptr; + + for (int i = 11; i < 128 ; i++) + { + if (!mixer_ptr->midi_cc_map[i]) + { + mixer_ptr->midi_cc_map[i] = channel_ptr; + channel_ptr->midi_cc_solo_index = i; + + LOG_DEBUG("New channel \"%s\" solo mapped to CC#%i", channel_ptr->name, i); + + return i; + } + } + return -1; +} + +void +remove_channel( + jack_mixer_channel_t channel) +{ + GSList *list_ptr; + channel_ptr->mixer_ptr->input_channels_list = g_slist_remove( + channel_ptr->mixer_ptr->input_channels_list, channel_ptr); + free(channel_ptr->name); + + /* remove references to input channel from all output channels */ + for (list_ptr = channel_ptr->mixer_ptr->output_channels_list; list_ptr; list_ptr = g_slist_next(list_ptr)) + { + struct output_channel *output_channel_ptr = list_ptr->data; + output_channel_set_solo(output_channel_ptr, channel, false); + output_channel_set_muted(output_channel_ptr, channel, false); + } + + jack_port_unregister(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_left); + if (channel_ptr->stereo) + { + jack_port_unregister(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_right); + } + + if (channel_ptr->midi_cc_volume_index != -1) + { + assert(channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_volume_index] == channel_ptr); + channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_volume_index] = NULL; + } + + if (channel_ptr->midi_cc_balance_index != -1) + { + assert(channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_balance_index] == channel_ptr); + channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_balance_index] = NULL; + } + + if (channel_ptr->midi_cc_mute_index != -1) + { + assert(channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_mute_index] == channel_ptr); + channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_mute_index] = NULL; + } + if (channel_ptr->midi_cc_solo_index != -1) + { + assert(channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_solo_index] == channel_ptr); + channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_solo_index] = NULL; + } + + free(channel_ptr->frames_left); + free(channel_ptr->frames_right); + free(channel_ptr->prefader_frames_left); + free(channel_ptr->prefader_frames_right); + + free(channel_ptr); +} + +void +channel_stereo_meter_read( + jack_mixer_channel_t channel, + double * left_ptr, + double * right_ptr) +{ + assert(channel_ptr); + *left_ptr = value_to_db(channel_ptr->meter_left); + *right_ptr = value_to_db(channel_ptr->meter_right); +} + + +void +channel_mono_meter_read( + jack_mixer_channel_t channel, + double * mono_ptr) +{ + *mono_ptr = value_to_db(channel_ptr->meter_left); +} + +void +channel_stereo_kmeter_read( + jack_mixer_channel_t channel, + double * left_ptr, + double * right_ptr, + double * left_rms_ptr, + double * right_rms_ptr) +{ + assert(channel_ptr); + *left_ptr = value_to_db(channel_ptr->kmeter_left._dpk); + *right_ptr = value_to_db(channel_ptr->kmeter_right._dpk); + *left_rms_ptr = value_to_db(channel_ptr->kmeter_left._rms); + *right_rms_ptr = value_to_db(channel_ptr->kmeter_right._rms); + channel_ptr->kmeter_left._flag = true; + channel_ptr->kmeter_right._flag = true; +} + +void +channel_mono_kmeter_read( + jack_mixer_channel_t channel, + double * mono_ptr, + double * mono_rms_ptr) +{ + *mono_ptr = value_to_db(channel_ptr->kmeter_left._dpk); + *mono_rms_ptr = value_to_db(channel_ptr->kmeter_left._rms); + channel_ptr->kmeter_left._flag = true; +} + +void +channel_volume_write( + jack_mixer_channel_t channel, + double volume) +{ + assert(channel_ptr); + double value = db_to_value(volume); + /*If changing volume and find we're in the middle of a previous transition, + *then set current volume to place in transition to avoid a jump.*/ + if (channel_ptr->volume_new != channel_ptr->volume) { + channel_ptr->volume = interpolate(channel_ptr->volume, + channel_ptr->volume_new, + channel_ptr->volume_idx, + channel_ptr->num_volume_transition_steps); + } + channel_ptr->volume_idx = 0; + if (channel_ptr->volume_new != value) { + channel_ptr->midi_out_has_events |= CHANNEL_VOLUME; + } + channel_ptr->volume_new = value; + LOG_DEBUG("\"%s\" volume -> %f", channel_ptr->name, value); +} + +double +channel_volume_read( + jack_mixer_channel_t channel) +{ + assert(channel_ptr); + return value_to_db(channel_ptr->volume_new); +} + +void +channels_volumes_read( + jack_mixer_t mixer_ptr) +{ + GSList *node_ptr; + struct channel *pChannel; + struct jack_mixer * pMixer = (struct jack_mixer *)mixer_ptr; + + for (node_ptr = pMixer->input_channels_list; node_ptr; node_ptr = g_slist_next(node_ptr)) + { + pChannel = (struct channel *)node_ptr->data; + double vol = channel_volume_read( (jack_mixer_channel_t)pChannel); + printf("%s : volume is %f dbFS for mixer channel: %s\n", jack_get_client_name(pMixer->jack_client), vol, pChannel->name); + } +} + +void +channel_balance_write( + jack_mixer_channel_t channel, + double balance) +{ + assert(channel_ptr); + if (channel_ptr->balance != channel_ptr->balance_new) { + channel_ptr->balance = channel_ptr->balance + channel_ptr->balance_idx * + (channel_ptr->balance_new - channel_ptr->balance) / + channel_ptr->num_volume_transition_steps; + } + channel_ptr->balance_idx = 0; + if (channel_ptr->balance_new != balance) { + channel_ptr->midi_out_has_events |= CHANNEL_BALANCE; + } + channel_ptr->balance_new = balance; + LOG_DEBUG("\"%s\" balance -> %f", channel_ptr->name, balance); +} + +double +channel_balance_read( + jack_mixer_channel_t channel) +{ + assert(channel_ptr); + return channel_ptr->balance_new; +} + +double +channel_abspeak_read( + jack_mixer_channel_t channel) +{ + assert(channel_ptr); + if (channel_ptr->NaN_detected) + { + return sqrt(-1); + } + else + { + return value_to_db(channel_ptr->abspeak); + } +} + +void +channel_abspeak_reset( + jack_mixer_channel_t channel) +{ + channel_ptr->abspeak = 0; + channel_ptr->NaN_detected = false; +} + +void +channel_out_mute( + jack_mixer_channel_t channel) +{ + if (!channel_ptr->out_mute) { + channel_ptr->out_mute = true; + channel_ptr->midi_out_has_events |= CHANNEL_MUTE; + LOG_DEBUG("\"%s\" muted", channel_ptr->name); + } +} + +void +channel_out_unmute( + jack_mixer_channel_t channel) +{ + if (channel_ptr->out_mute) { + channel_ptr->out_mute = false; + channel_ptr->midi_out_has_events |= CHANNEL_MUTE; + LOG_DEBUG("\"%s\" un-muted", channel_ptr->name); + } +} + +bool +channel_is_out_muted( + jack_mixer_channel_t channel) +{ + return channel_ptr->out_mute; +} + +void +channel_solo( + jack_mixer_channel_t channel) +{ + if (g_slist_find(channel_ptr->mixer_ptr->soloed_channels, channel) != NULL) + return; + channel_ptr->mixer_ptr->soloed_channels = g_slist_prepend(channel_ptr->mixer_ptr->soloed_channels, channel); + channel_ptr->midi_out_has_events |= CHANNEL_SOLO; + LOG_DEBUG("\"%s\" soloed", channel_ptr->name); +} + +void +channel_unsolo( + jack_mixer_channel_t channel) +{ + if (g_slist_find(channel_ptr->mixer_ptr->soloed_channels, channel) == NULL) + return; + channel_ptr->mixer_ptr->soloed_channels = g_slist_remove(channel_ptr->mixer_ptr->soloed_channels, channel); + channel_ptr->midi_out_has_events |= CHANNEL_SOLO; + LOG_DEBUG("\"%s\" un-soloed", channel_ptr->name); +} + +bool +channel_is_soloed( + jack_mixer_channel_t channel) +{ + if (g_slist_find(channel_ptr->mixer_ptr->soloed_channels, channel)) + return true; + return false; +} + +void +channel_set_midi_scale( + jack_mixer_channel_t channel, + jack_mixer_scale_t scale) +{ + channel_ptr->midi_scale = scale; +} + +void +channel_set_midi_change_callback( + jack_mixer_channel_t channel, + void (*midi_change_callback) (void*), + void *user_data) +{ + channel_ptr->midi_change_callback = midi_change_callback; + channel_ptr->midi_change_callback_data = user_data; +} + +bool +channel_get_midi_in_got_events( + jack_mixer_channel_t channel) +{ + bool t = channel_ptr->midi_in_got_events; + channel_ptr->midi_in_got_events = false; + return t; +} + +#undef channel_ptr + +/* + * Process input channels and mix them into one output channel signal + */ +static inline void +mix_one( + struct output_channel *output_mix_channel, + GSList *channels_list, /* All input channels */ + jack_nframes_t start, /* Index of first sample to process */ + jack_nframes_t end) /* Index of sample to stop processing before */ +{ + jack_nframes_t i; + + GSList *node_ptr; + struct channel * channel_ptr; + jack_default_audio_sample_t frame_left; + jack_default_audio_sample_t frame_right; + struct channel *mix_channel = (struct channel*)output_mix_channel; + + /* Zero intermediate mix & output buffers */ + for (i = start; i < end; i++) + { + mix_channel->left_buffer_ptr[i] = mix_channel->tmp_mixed_frames_left[i] = 0.0; + if (mix_channel->stereo) + mix_channel->right_buffer_ptr[i] = mix_channel->tmp_mixed_frames_right[i] = 0.0; + } + + /* For each input channel: */ + for (node_ptr = channels_list; node_ptr; node_ptr = g_slist_next(node_ptr)) + { + channel_ptr = node_ptr->data; + + /* Skip input channels with activated mute for this output channel */ + if (g_slist_find(output_mix_channel->muted_channels, channel_ptr) != NULL || channel_ptr->out_mute) { + continue; + } + + /* Mix signal of all input channels going to this output channel: + * + * Only add the signal from this input channel: + * + * - if there are no globally soloed channels and no soloed channels for this output-channel; + * - or if the input channel is globally soloed and the output channel is not a system + * channel (direct out or monitor out); + * - or if the input channel is soloed for this output channel. + * + * */ + if ((!channel_ptr->mixer_ptr->soloed_channels && !output_mix_channel->soloed_channels) || + (channel_ptr->mixer_ptr->soloed_channels && + g_slist_find(channel_ptr->mixer_ptr->soloed_channels, channel_ptr) != NULL && + !output_mix_channel->system) || + (output_mix_channel->soloed_channels && + g_slist_find(output_mix_channel->soloed_channels, channel_ptr) != NULL)) + { + + /* Get either post or pre-fader signal */ + for (i = start ; i < end ; i++) + { + /* Left/mono signal */ + if (! output_mix_channel->prefader && + g_slist_find(output_mix_channel->prefader_channels, channel_ptr) == NULL) + { + frame_left = channel_ptr->frames_left[i-start]; + } + else { + /* Output channel is globally set to pre-fader routing or + * input channel has pre-fader routing set for this output channel + */ + frame_left = channel_ptr->prefader_frames_left[i-start]; + } + + if (frame_left == NAN) + break; + + mix_channel->tmp_mixed_frames_left[i] += frame_left; + + /* Right signal */ + if (mix_channel->stereo) + { + if (! output_mix_channel->prefader && + g_slist_find(output_mix_channel->prefader_channels, channel_ptr) == NULL) + { + frame_right = channel_ptr->frames_right[i-start]; + } + else { + /* Pre-fader routing */ + frame_right = channel_ptr->prefader_frames_right[i-start]; + } + + if (frame_right == NAN) + break; + + mix_channel->tmp_mixed_frames_right[i] += frame_right; + } + } + } + } + + /* Apply output channel volume and compute meter signal and peak values */ + unsigned int steps = mix_channel->num_volume_transition_steps; + + for (i = start ; i < end ; i++) + { + /** Apply fader volume if output channel is not set to pre-fader routing */ + if (! output_mix_channel->prefader) { + float volume = mix_channel->volume; + float volume_new = mix_channel->volume_new; + float vol = volume; + float balance = mix_channel->balance; + float balance_new = mix_channel->balance_new; + float bal = balance; + + /* Do interpolation during transition to target volume level */ + if (volume != volume_new) { + vol = interpolate(volume, volume_new, mix_channel->volume_idx, steps); + } + + /* Do interpolation during transition to target balance */ + if (balance != balance_new) { + bal = mix_channel->balance_idx * (balance_new - balance) / steps + balance; + } + + float vol_l; + float vol_r; + + /* Calculate left+right gain from volume and balance levels */ + if (mix_channel->stereo) { + if (bal > 0) { + vol_l = vol * (1 - bal); + vol_r = vol; + } + else { + vol_l = vol; + vol_r = vol * (1 + bal); + } + } + else { + vol_l = vol * (1 - bal); + vol_r = vol * (1 + bal); + } + + /* Apply gain to output mix */ + mix_channel->tmp_mixed_frames_left[i] *= vol_l; + mix_channel->tmp_mixed_frames_right[i] *= vol_r; + } + + /* Get peak signal, left/right and combined */ + frame_left = fabsf(mix_channel->tmp_mixed_frames_left[i]); + if (mix_channel->peak_left < frame_left) + { + mix_channel->peak_left = frame_left; + + if (frame_left > mix_channel->abspeak) + { + mix_channel->abspeak = frame_left; + } + } + + if (mix_channel->stereo) + { + frame_right = fabsf(mix_channel->tmp_mixed_frames_right[i]); + if (mix_channel->peak_right < frame_right) + { + mix_channel->peak_right = frame_right; + + if (frame_right > mix_channel->abspeak) + { + mix_channel->abspeak = frame_right; + } + } + } + + /* This seems to duplicate what was already done right above? */ + if (mix_channel->stereo) + { + frame_left = fabsf(mix_channel->tmp_mixed_frames_left[i]); + frame_right = fabsf(mix_channel->tmp_mixed_frames_right[i]); + + if (mix_channel->peak_left < frame_left) + { + mix_channel->peak_left = frame_left; + + if (frame_left > mix_channel->abspeak) + { + mix_channel->abspeak = frame_left; + } + } + + if (mix_channel->peak_right < frame_right) + { + mix_channel->peak_right = frame_right; + + if (frame_right > mix_channel->abspeak) + { + mix_channel->abspeak = frame_right; + } + } + } + else + { + if (mix_channel->peak_left < frame_left) + { + mix_channel->peak_left = frame_left; + + if (frame_left > mix_channel->abspeak) + { + mix_channel->abspeak = frame_left; + } + } + } + + /* update left/right peak values every so often */ + mix_channel->peak_frames++; + if (mix_channel->peak_frames >= PEAK_FRAMES_CHUNK) + { + mix_channel->meter_left = mix_channel->peak_left; + mix_channel->peak_left = 0.0; + + if (mix_channel->stereo) + { + mix_channel->meter_right = mix_channel->peak_right; + mix_channel->peak_right = 0.0; + } + + mix_channel->peak_frames = 0; + } + + /* Finish off volume interpolation */ + mix_channel->volume_idx++; + if ((mix_channel->volume != mix_channel->volume_new) && (mix_channel->volume_idx == steps)) { + mix_channel->volume = mix_channel->volume_new; + mix_channel->volume_idx = 0; + } + /* Finish off volume interpolation */ + mix_channel->balance_idx++; + if ((mix_channel->balance != mix_channel->balance_new) && (mix_channel->balance_idx == steps)) { + mix_channel->balance = mix_channel->balance_new; + mix_channel->balance_idx = 0; + } + + /* Finally, if output channel is not muted, put signal into output buffer */ + if (!mix_channel->out_mute) { + mix_channel->left_buffer_ptr[i] = mix_channel->tmp_mixed_frames_left[i]; + if (mix_channel->stereo) + mix_channel->right_buffer_ptr[i] = mix_channel->tmp_mixed_frames_right[i]; + } + } + /* Calculate k-metering for output channel*/ + kmeter_process(&mix_channel->kmeter_left, mix_channel->tmp_mixed_frames_left, start, end); + kmeter_process(&mix_channel->kmeter_right, mix_channel->tmp_mixed_frames_right, start, end); +} + +static inline void +calc_channel_frames( + struct channel *channel_ptr, + jack_nframes_t start, + jack_nframes_t end) +{ + jack_nframes_t i; + jack_default_audio_sample_t frame_left = 0.0f; + jack_default_audio_sample_t frame_right = 0.0f; + unsigned int steps = channel_ptr->num_volume_transition_steps; + + for (i = start ; i < end ; i++) + { + if (i-start >= MAX_BLOCK_SIZE) + { + fprintf(stderr, "i-start too high: %d - %d\n", i, start); + } + + /* Save pre-fader signal */ + channel_ptr->prefader_frames_left[i-start] = channel_ptr->left_buffer_ptr[i]; + if (channel_ptr->stereo) + channel_ptr->prefader_frames_right[i-start] = channel_ptr->right_buffer_ptr[i]; + + /* Detect de-normals */ + if (!FLOAT_EXISTS(channel_ptr->left_buffer_ptr[i])) + { + channel_ptr->NaN_detected = true; + channel_ptr->frames_left[i-start] = NAN; + break; + } + + /* Get current and target channel volume and balance. */ + float volume = channel_ptr->volume; + float volume_new = channel_ptr->volume_new; + float vol = volume; + float balance = channel_ptr->balance; + float balance_new = channel_ptr->balance_new; + float bal = balance; + + /* During transition do interpolation to target volume level */ + if (channel_ptr->volume != channel_ptr->volume_new) { + vol = interpolate(volume, volume_new, channel_ptr->volume_idx, steps); + } + + /* During transition do interpolation to target balance */ + if (channel_ptr->balance != channel_ptr->balance_new) { + bal = channel_ptr->balance_idx * (balance_new - balance) / steps + balance; + } + + /* Calculate left+right gain from volume and balance levels */ + float vol_l; + float vol_r; + if (channel_ptr->stereo) { + if (bal > 0) { + vol_l = vol * (1 - bal); + vol_r = vol; + } + else { + vol_l = vol; + vol_r = vol * (1 + bal); + } + } + else { + vol_l = vol * (1 - bal); + vol_r = vol * (1 + bal); + } + + /* Calculate left channel post-fader sample */ + frame_left = channel_ptr->left_buffer_ptr[i] * vol_l; + /* Calculate right channel post-fader sample */ + if (channel_ptr->stereo) + { + if (!FLOAT_EXISTS(channel_ptr->right_buffer_ptr[i])) + { + channel_ptr->NaN_detected = true; + channel_ptr->frames_right[i-start] = NAN; + break; + } + + frame_right = channel_ptr->right_buffer_ptr[i] * vol_r; + } + else + { + frame_right = channel_ptr->left_buffer_ptr[i] * vol_r; + } + channel_ptr->frames_left[i-start] = frame_left; + channel_ptr->frames_right[i-start] = frame_right; + + /* Calculate left+right peak-level and, if need be, + * update abspeak level + */ + if (channel_ptr->stereo) + { + frame_left = fabsf(frame_left); + frame_right = fabsf(frame_right); + + if (channel_ptr->peak_left < frame_left) + { + channel_ptr->peak_left = frame_left; + + if (frame_left > channel_ptr->abspeak) + { + channel_ptr->abspeak = frame_left; + } + } + + if (channel_ptr->peak_right < frame_right) + { + channel_ptr->peak_right = frame_right; + + if (frame_right > channel_ptr->abspeak) + { + channel_ptr->abspeak = frame_right; + } + } + } + else + { + + frame_left = (fabsf(frame_left) + fabsf(frame_right)) / 2; + + if (channel_ptr->peak_left < frame_left) + { + channel_ptr->peak_left = frame_left; + + if (frame_left > channel_ptr->abspeak) + { + channel_ptr->abspeak = frame_left; + } + } + } + + /* Update input channel volume meter every so often */ + channel_ptr->peak_frames++; + if (channel_ptr->peak_frames >= PEAK_FRAMES_CHUNK) + { + channel_ptr->meter_left = channel_ptr->peak_left; + channel_ptr->peak_left = 0.0; + + if (channel_ptr->stereo) + { + channel_ptr->meter_right = channel_ptr->peak_right; + channel_ptr->peak_right = 0.0; + } + + channel_ptr->peak_frames = 0; + } + + /* Finish off volume & balance level interpolation */ + channel_ptr->volume_idx++; + if ((channel_ptr->volume != channel_ptr->volume_new) && + (channel_ptr->volume_idx == steps)) { + channel_ptr->volume = channel_ptr->volume_new; + channel_ptr->volume_idx = 0; + } + channel_ptr->balance_idx++; + if ((channel_ptr->balance != channel_ptr->balance_new) && + (channel_ptr->balance_idx >= steps)) { + channel_ptr->balance = channel_ptr->balance_new; + channel_ptr->balance_idx = 0; + } + } + + /* Calculate k-metering for input channel */ + kmeter_process(&channel_ptr->kmeter_left, channel_ptr->frames_left, start, end); + if (channel_ptr->stereo) + kmeter_process(&channel_ptr->kmeter_right, channel_ptr->frames_right, start, end); +} + +static inline void +mix( + struct jack_mixer * mixer_ptr, + jack_nframes_t start, /* Index of first sample to process */ + jack_nframes_t end) /* Index of sample to stop processing before */ +{ + GSList *node_ptr; + struct output_channel * output_channel_ptr; + struct channel *channel_ptr; + + /* Calculate pre/post-fader output and peak values for each input channel */ + for (node_ptr = mixer_ptr->input_channels_list; node_ptr; node_ptr = g_slist_next(node_ptr)) + { + channel_ptr = (struct channel*)node_ptr->data; + calc_channel_frames(channel_ptr, start, end); + } + + /* For all output channels: */ + for (node_ptr = mixer_ptr->output_channels_list; node_ptr; node_ptr = g_slist_next(node_ptr)) + { + output_channel_ptr = node_ptr->data; + channel_ptr = (struct channel*)output_channel_ptr; + + if (output_channel_ptr->system) + { + /* Don't bother mixing the channels if we are not connected */ + if (channel_ptr->stereo) + { + if (jack_port_connected(channel_ptr->port_left) == 0 && + jack_port_connected(channel_ptr->port_right) == 0) + continue; + } + else { + if (jack_port_connected(channel_ptr->port_left) == 0) + continue; + } + } + + /* Mix this output channel */ + mix_one(output_channel_ptr, mixer_ptr->input_channels_list, start, end); + } +} + +static inline void +update_channel_buffers( + struct channel * channel_ptr, + jack_nframes_t nframes) +{ + channel_ptr->left_buffer_ptr = jack_port_get_buffer(channel_ptr->port_left, nframes); + + if (channel_ptr->stereo) + { + channel_ptr->right_buffer_ptr = jack_port_get_buffer(channel_ptr->port_right, nframes); + } +} + +#define mixer_ptr ((struct jack_mixer *)context) + +static int +process( + jack_nframes_t nframes, + void * context) +{ + GSList *node_ptr; + struct channel * channel_ptr; +#if defined(HAVE_JACK_MIDI) + jack_nframes_t i; + jack_nframes_t event_count; + jack_midi_event_t in_event; + unsigned char* midi_out_buffer; + void * midi_buffer; + double volume, balance; + uint8_t cc_channel_index; + uint8_t cc_num, cc_val, cur_cc_val; +#endif + + /* Get input ports buffer pointers */ + for (node_ptr = mixer_ptr->input_channels_list; node_ptr; node_ptr = g_slist_next(node_ptr)) + { + channel_ptr = node_ptr->data; + update_channel_buffers(channel_ptr, nframes); + } + + /* Get output ports buffer pointer */ + for (node_ptr = mixer_ptr->output_channels_list; node_ptr; node_ptr = g_slist_next(node_ptr)) + { + channel_ptr = node_ptr->data; + update_channel_buffers(channel_ptr, nframes); + } + +#if defined(HAVE_JACK_MIDI) + midi_buffer = jack_port_get_buffer(mixer_ptr->port_midi_in, nframes); + event_count = jack_midi_get_event_count(midi_buffer); + + for (i = 0 ; i < event_count; i++) + { + jack_midi_event_get(&in_event, midi_buffer, i); + + if (in_event.size != 3 || + (in_event.buffer[0] & 0xF0) != 0xB0 || + in_event.buffer[1] > 127 || + in_event.buffer[2] > 127) + { + continue; + } + + assert(in_event.time < nframes); + + cc_num = (uint8_t)(in_event.buffer[1] & 0x7F); + cc_val = (uint8_t)(in_event.buffer[2] & 0x7F); + mixer_ptr->last_midi_cc = (int8_t)cc_num; + + LOG_DEBUG("%u: CC#%u -> %u", (unsigned int)(in_event.buffer[0]), cc_num, cc_val); + + /* Do we have a mapping for particular CC? */ + channel_ptr = mixer_ptr->midi_cc_map[cc_num]; + if (channel_ptr) + { + if (channel_ptr->midi_cc_balance_index == cc_num) + { + if (cc_val < 63) { + balance = MAP(cc_val, 0.0, 63.0, -1.0, -0.015625); + } + else { + balance = MAP(cc_val, 64.0, 127.0, 0.0, 1.0); + } + if (mixer_ptr->midi_behavior == Pick_Up && + !channel_ptr->midi_cc_balance_picked_up && + channel_balance_read(channel_ptr) - balance < BALANCE_PICKUP_THRESHOLD) + { + channel_set_midi_cc_balance_picked_up(channel_ptr, true); + } + if ((mixer_ptr->midi_behavior == Pick_Up && + channel_ptr->midi_cc_balance_picked_up) || + mixer_ptr->midi_behavior == Jump_To_Value) + { + channel_balance_write(channel_ptr, balance); + + } + } + else if (channel_ptr->midi_cc_volume_index == cc_num) + { + /* Is a MIDI scale set for corresponding channel? */ + if (channel_ptr->midi_scale) { + volume = scale_scale_to_db(channel_ptr->midi_scale, + (double)cc_val / 127); + if (mixer_ptr->midi_behavior == Pick_Up && + !channel_ptr->midi_cc_volume_picked_up) + { + /* MIDI control in pick-up mode but not picked up yet */ + cur_cc_val = (uint8_t)(127 * scale_db_to_scale( + channel_ptr->midi_scale, + value_to_db(channel_ptr->volume))); + if (cc_val == cur_cc_val) + { + /* Incoming MIDI CC value matches current volume level + * --> MIDI control is picked up + */ + channel_set_midi_cc_volume_picked_up(channel_ptr, true); + } + } + if ((mixer_ptr->midi_behavior == Pick_Up && + channel_ptr->midi_cc_volume_picked_up) || + mixer_ptr->midi_behavior == Jump_To_Value) + { + channel_volume_write(channel_ptr, volume); + } + } + } + else if (channel_ptr->midi_cc_mute_index == cc_num) + { + if (cc_val >= 64) { + channel_out_mute(channel_ptr); + } + else { + channel_out_unmute(channel_ptr); + } + + } + else if (channel_ptr->midi_cc_solo_index == cc_num) + { + if (cc_val >= 64) { + channel_solo(channel_ptr); + } + else { + channel_unsolo(channel_ptr); + } + } + channel_ptr->midi_in_got_events = true; + if (channel_ptr->midi_change_callback) { + channel_ptr->midi_change_callback(channel_ptr->midi_change_callback_data); + } + } + + } + + midi_buffer = jack_port_get_buffer(mixer_ptr->port_midi_out, nframes); + jack_midi_clear_buffer(midi_buffer); + + for(i=0; i<nframes; i++) + { + for (cc_channel_index=0; cc_channel_index<128; cc_channel_index++) + { + channel_ptr = mixer_ptr->midi_cc_map[cc_channel_index]; + if (!channel_ptr) + { + continue; + } + if (!channel_ptr->midi_out_has_events) + { + continue; + } + if (channel_ptr->midi_out_has_events & CHANNEL_VOLUME && channel_ptr->midi_scale) + { + midi_out_buffer = jack_midi_event_reserve(midi_buffer, 0, 3); + if (!midi_out_buffer) + continue; + + midi_out_buffer[0] = 0xB0; /* control change */ + midi_out_buffer[1] = channel_ptr->midi_cc_volume_index; + midi_out_buffer[2] = (unsigned char)(127 * scale_db_to_scale(channel_ptr->midi_scale, + value_to_db(channel_ptr->volume_new))); + + LOG_DEBUG( + "%u: CC#%u <- %u", + (unsigned int)midi_out_buffer[0], + (unsigned int)midi_out_buffer[1], + (unsigned int)midi_out_buffer[2]); + } + if (channel_ptr->midi_out_has_events & CHANNEL_BALANCE) + { + midi_out_buffer = jack_midi_event_reserve(midi_buffer, 0, 3); + if (!midi_out_buffer) + continue; + + midi_out_buffer[0] = 0xB0; /* control change */ + midi_out_buffer[1] = channel_ptr->midi_cc_balance_index; + balance = channel_balance_read(channel_ptr); + if (balance < 0.0) { + midi_out_buffer[2] = (unsigned char)(MAP(balance, -1.0, -0.015625, 0.0, 63.0) + 0.5); + } + else { + midi_out_buffer[2] = (unsigned char)(MAP(balance, 0.0, 1.0, 64.0, 127.0) + 0.5); + } + + LOG_DEBUG( + "%u: CC#%u <- %u", + (unsigned int)midi_out_buffer[0], + (unsigned int)midi_out_buffer[1], + (unsigned int)midi_out_buffer[2]); + } + if (channel_ptr->midi_out_has_events & CHANNEL_MUTE) + { + midi_out_buffer = jack_midi_event_reserve(midi_buffer, 0, 3); + if (!midi_out_buffer) + continue; + + midi_out_buffer[0] = 0xB0; /* control change */ + midi_out_buffer[1] = channel_ptr->midi_cc_mute_index; + midi_out_buffer[2] = (unsigned char)(channel_is_out_muted(channel_ptr) ? 127 : 0); + + LOG_DEBUG( + "%u: CC#%u <- %u", + (unsigned int)midi_out_buffer[0], + (unsigned int)midi_out_buffer[1], + (unsigned int)midi_out_buffer[2]); + } + if (channel_ptr->midi_out_has_events & CHANNEL_SOLO) + { + midi_out_buffer = jack_midi_event_reserve(midi_buffer, 0, 3); + if (!midi_out_buffer) + continue; + + midi_out_buffer[0] = 0xB0; /* control change */ + midi_out_buffer[1] = channel_ptr->midi_cc_solo_index; + midi_out_buffer[2] = (unsigned char)(channel_is_soloed(channel_ptr) ? 127 : 0); + + LOG_DEBUG( + "%u: CC#%u <- %u", + (unsigned int)midi_out_buffer[0], + (unsigned int)midi_out_buffer[1], + (unsigned int)midi_out_buffer[2]); + } + channel_ptr->midi_out_has_events = 0; + } + } + +#endif + + mix(mixer_ptr, 0, nframes); + + return 0; +} + +#undef mixer_ptr + +jack_mixer_t +create( + const char * jack_client_name_ptr, + bool stereo) +{ + (void) stereo; + int ret; + struct jack_mixer * mixer_ptr; + int i; + + + mixer_ptr = malloc(sizeof(struct jack_mixer)); + if (mixer_ptr == NULL) + { + goto exit; + } + + ret = pthread_mutex_init(&mixer_ptr->mutex, NULL); + if (ret != 0) + { + goto exit_free; + } + + mixer_ptr->input_channels_list = NULL; + mixer_ptr->output_channels_list = NULL; + + mixer_ptr->soloed_channels = NULL; + + mixer_ptr->last_midi_cc = -1; + + mixer_ptr->midi_behavior = Jump_To_Value; + + for (i = 0 ; i < 128 ; i++) + { + mixer_ptr->midi_cc_map[i] = NULL; + } + + LOG_DEBUG("Initializing JACK"); + mixer_ptr->jack_client = jack_client_open(jack_client_name_ptr, 0, NULL); + if (mixer_ptr->jack_client == NULL) + { + LOG_ERROR("Cannot create JACK client."); + LOG_NOTICE("Please make sure JACK daemon is running."); + goto exit_destroy_mutex; + } + + LOG_DEBUG("JACK client created"); + + LOG_DEBUG("Sample rate: %" PRIu32, jack_get_sample_rate(mixer_ptr->jack_client)); + + +#if defined(HAVE_JACK_MIDI) + mixer_ptr->port_midi_in = jack_port_register(mixer_ptr->jack_client, "midi in", JACK_DEFAULT_MIDI_TYPE, JackPortIsInput, 0); + if (mixer_ptr->port_midi_in == NULL) + { + LOG_ERROR("Cannot create JACK MIDI in port"); + goto close_jack; + } + + mixer_ptr->port_midi_out = jack_port_register(mixer_ptr->jack_client, "midi out", JACK_DEFAULT_MIDI_TYPE, JackPortIsOutput, 0); + if (mixer_ptr->port_midi_out == NULL) + { + LOG_ERROR("Cannot create JACK MIDI out port"); + goto close_jack; + } + +#endif + + ret = jack_set_process_callback(mixer_ptr->jack_client, process, mixer_ptr); + if (ret != 0) + { + LOG_ERROR("Cannot set JACK process callback"); + goto close_jack; + } + + ret = jack_activate(mixer_ptr->jack_client); + if (ret != 0) + { + LOG_ERROR("Cannot activate JACK client"); + goto close_jack; + } + + return mixer_ptr; + +close_jack: + jack_client_close(mixer_ptr->jack_client); /* this should clear all other resources we obtained through the client handle */ + +exit_destroy_mutex: + pthread_mutex_destroy(&mixer_ptr->mutex); + +exit_free: + free(mixer_ptr); + +exit: + return NULL; +} + +#define mixer_ctx_ptr ((struct jack_mixer *)mixer) + +void +destroy( + jack_mixer_t mixer) +{ + LOG_DEBUG("Uninitializing JACK"); + + assert(mixer_ctx_ptr->jack_client != NULL); + + jack_client_close(mixer_ctx_ptr->jack_client); + + pthread_mutex_destroy(&mixer_ctx_ptr->mutex); + + free(mixer_ctx_ptr); +} + + +unsigned int +get_channels_count( + jack_mixer_t mixer) +{ + return g_slist_length(mixer_ctx_ptr->input_channels_list); +} + +const char* +get_client_name( + jack_mixer_t mixer) +{ + return jack_get_client_name(mixer_ctx_ptr->jack_client); +} + +int8_t +get_last_midi_cc( + jack_mixer_t mixer) +{ + return mixer_ctx_ptr->last_midi_cc; +} + +unsigned int +set_last_midi_cc( + jack_mixer_t mixer, + int8_t new_cc) { + mixer_ctx_ptr->last_midi_cc = new_cc; + return 0; +} + +int +get_midi_behavior_mode( + jack_mixer_t mixer) +{ + return mixer_ctx_ptr->midi_behavior; +} + +unsigned int +set_midi_behavior_mode( + jack_mixer_t mixer, + enum midi_behavior_mode mode) +{ + mixer_ctx_ptr->midi_behavior = mode; + return 0; +} + +jack_mixer_channel_t +add_channel( + jack_mixer_t mixer, + const char * channel_name, + bool stereo) +{ + struct channel * channel_ptr; + char * port_name = NULL; + size_t channel_name_size; + + channel_ptr = malloc(sizeof(struct channel)); + if (channel_ptr == NULL) + { + goto fail; + } + + channel_ptr->mixer_ptr = mixer_ctx_ptr; + + channel_ptr->name = strdup(channel_name); + if (channel_ptr->name == NULL) + { + goto fail_free_channel; + } + + channel_name_size = strlen(channel_name); + + if (stereo) + { + port_name = malloc(channel_name_size + 3); + if (port_name == NULL) + { + goto fail_free_channel_name; + } + + memcpy(port_name, channel_name, channel_name_size); + port_name[channel_name_size] = ' '; + port_name[channel_name_size+1] = 'L'; + port_name[channel_name_size+2] = 0; + + channel_ptr->port_left = jack_port_register(channel_ptr->mixer_ptr->jack_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0); + if (channel_ptr->port_left == NULL) + { + goto fail_free_port_name; + } + + port_name[channel_name_size+1] = 'R'; + + channel_ptr->port_right = jack_port_register(channel_ptr->mixer_ptr->jack_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0); + if (channel_ptr->port_right == NULL) + { + goto fail_unregister_left_channel; + } + } + else + { + channel_ptr->port_left = jack_port_register(channel_ptr->mixer_ptr->jack_client, channel_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0); + if (channel_ptr->port_left == NULL) + { + goto fail_free_channel_name; + } + } + + channel_ptr->stereo = stereo; + + int sr = jack_get_sample_rate(channel_ptr->mixer_ptr->jack_client); + int fsize = jack_get_buffer_size(channel_ptr->mixer_ptr->jack_client); + + channel_ptr->volume_transition_seconds = VOLUME_TRANSITION_SECONDS; + channel_ptr->num_volume_transition_steps = + channel_ptr->volume_transition_seconds * sr + 1; + channel_ptr->volume = 0.0; + channel_ptr->volume_new = 0.0; + channel_ptr->balance = 0.0; + channel_ptr->balance_new = 0.0; + channel_ptr->meter_left = -1.0; + channel_ptr->meter_right = -1.0; + channel_ptr->abspeak = 0.0; + channel_ptr->out_mute = false; + + kmeter_init(&channel_ptr->kmeter_left, sr, fsize, .5f, 15.0f); + kmeter_init(&channel_ptr->kmeter_right, sr, fsize, .5f, 15.0f); + + channel_ptr->peak_left = 0.0; + channel_ptr->peak_right = 0.0; + channel_ptr->peak_frames = 0; + + channel_ptr->frames_left = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); + channel_ptr->frames_right = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); + channel_ptr->prefader_frames_left = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); + channel_ptr->prefader_frames_right = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); + + channel_ptr->NaN_detected = false; + + channel_ptr->midi_cc_volume_index = -1; + channel_ptr->midi_cc_balance_index = -1; + channel_ptr->midi_cc_mute_index = -1; + channel_ptr->midi_cc_solo_index = -1; + channel_ptr->midi_cc_volume_picked_up = false; + channel_ptr->midi_cc_balance_picked_up = false; + + channel_ptr->midi_change_callback = NULL; + channel_ptr->midi_change_callback_data = NULL; + channel_ptr->midi_out_has_events = 0; + + channel_ptr->midi_scale = NULL; + + channel_ptr->mixer_ptr->input_channels_list = g_slist_prepend( + channel_ptr->mixer_ptr->input_channels_list, channel_ptr); + + free(port_name); + return channel_ptr; + +fail_unregister_left_channel: + jack_port_unregister(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_left); + +fail_free_port_name: + free(port_name); + +fail_free_channel_name: + free(channel_ptr->name); + +fail_free_channel: + free(channel_ptr); + channel_ptr = NULL; + +fail: + return NULL; +} + +static jack_mixer_output_channel_t +create_output_channel( + jack_mixer_t mixer, + const char * channel_name, + bool stereo, + bool system) +{ + struct channel * channel_ptr; + struct output_channel * output_channel_ptr; + char * port_name = NULL; + size_t channel_name_size; + + output_channel_ptr = malloc(sizeof(struct output_channel)); + channel_ptr = (struct channel*)output_channel_ptr; + if (channel_ptr == NULL) + { + goto fail; + } + + channel_ptr->mixer_ptr = mixer_ctx_ptr; + + channel_ptr->name = strdup(channel_name); + if (channel_ptr->name == NULL) + { + goto fail_free_channel; + } + + if (stereo) + { + channel_name_size = strlen(channel_name); + + port_name = malloc(channel_name_size + 4); + if (port_name == NULL) + { + goto fail_free_channel_name; + } + + memcpy(port_name, channel_name, channel_name_size); + port_name[channel_name_size] = ' '; + port_name[channel_name_size+1] = 'L'; + port_name[channel_name_size+2] = 0; + + channel_ptr->port_left = jack_port_register(channel_ptr->mixer_ptr->jack_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0); + if (channel_ptr->port_left == NULL) + { + goto fail_free_port_name; + } + + port_name[channel_name_size+1] = 'R'; + + channel_ptr->port_right = jack_port_register(channel_ptr->mixer_ptr->jack_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0); + if (channel_ptr->port_right == NULL) + { + goto fail_unregister_left_channel; + } + } + else + { + channel_ptr->port_left = jack_port_register(channel_ptr->mixer_ptr->jack_client, channel_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0); + if (channel_ptr->port_left == NULL) + { + goto fail_free_channel_name; + } + } + + channel_ptr->stereo = stereo; + channel_ptr->out_mute = false; + + int sr = jack_get_sample_rate(channel_ptr->mixer_ptr->jack_client); + int fsize = jack_get_buffer_size(channel_ptr->mixer_ptr->jack_client); + + channel_ptr->volume_transition_seconds = VOLUME_TRANSITION_SECONDS; + channel_ptr->num_volume_transition_steps = + channel_ptr->volume_transition_seconds * sr + 1; + channel_ptr->volume = 0.0; + channel_ptr->volume_new = 0.0; + channel_ptr->balance = 0.0; + channel_ptr->balance_new = 0.0; + channel_ptr->meter_left = -1.0; + channel_ptr->meter_right = -1.0; + channel_ptr->abspeak = 0.0; + kmeter_init(&channel_ptr->kmeter_left, sr, fsize, 0.5f, 15.0f); + kmeter_init(&channel_ptr->kmeter_right, sr, fsize, 0.5f, 15.0f); + + channel_ptr->peak_left = 0.0; + channel_ptr->peak_right = 0.0; + channel_ptr->peak_frames = 0; + + channel_ptr->tmp_mixed_frames_left = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); + channel_ptr->tmp_mixed_frames_right = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); + channel_ptr->frames_left = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); + channel_ptr->frames_right = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); + channel_ptr->prefader_frames_left = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); + channel_ptr->prefader_frames_right = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); + + channel_ptr->NaN_detected = false; + + channel_ptr->midi_cc_volume_index = -1; + channel_ptr->midi_cc_balance_index = -1; + channel_ptr->midi_cc_mute_index = -1; + channel_ptr->midi_cc_solo_index = -1; + channel_ptr->midi_cc_volume_picked_up = false; + channel_ptr->midi_cc_balance_picked_up = false; + + channel_ptr->midi_change_callback = NULL; + channel_ptr->midi_change_callback_data = NULL; + + channel_ptr->midi_scale = NULL; + + output_channel_ptr->soloed_channels = NULL; + output_channel_ptr->muted_channels = NULL; + output_channel_ptr->prefader_channels = NULL; + output_channel_ptr->system = system; + output_channel_ptr->prefader = false; + + free(port_name); + return output_channel_ptr; + +fail_unregister_left_channel: + jack_port_unregister(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_left); + +fail_free_port_name: + free(port_name); + +fail_free_channel_name: + free(channel_ptr->name); + +fail_free_channel: + free(channel_ptr); + channel_ptr = NULL; + +fail: + return NULL; +} + +jack_mixer_output_channel_t +add_output_channel( + jack_mixer_t mixer, + const char * channel_name, + bool stereo, + bool system) +{ + struct output_channel *output_channel_ptr; + struct channel *channel_ptr; + + output_channel_ptr = create_output_channel(mixer, channel_name, stereo, system); + if (output_channel_ptr == NULL) { + return NULL; + } + channel_ptr = (struct channel*)output_channel_ptr; + + ((struct jack_mixer*)mixer)->output_channels_list = g_slist_prepend( + ((struct jack_mixer*)mixer)->output_channels_list, channel_ptr); + + return output_channel_ptr; +} + +void +remove_channels( + jack_mixer_t mixer) +{ + GSList *list_ptr; + for (list_ptr = mixer_ctx_ptr->input_channels_list; list_ptr; list_ptr = g_slist_next(list_ptr)) + { + struct channel *input_channel_ptr = list_ptr->data; + remove_channel((jack_mixer_channel_t)input_channel_ptr); + } +} + +#define km ((struct kmeter *) kmeter) + +void +kmeter_init( + jack_mixer_kmeter_t kmeter, + int sr, + int fsize, + float hold, + float fall) +{ + km->_z1 = 0; + km->_z2 = 0; + km->_rms = 0; + km->_dpk = 0; + km->_cnt = 0; + km->_flag = false; + + float t; + km->_omega = 9.72f / sr; + t = (float) fsize / sr; + km->_hold = (int)(hold / t + 0.5f); + km->_fall = powf(10.0f, -0.05f * fall * t); +} + +void +kmeter_process( + jack_mixer_kmeter_t kmeter, + jack_default_audio_sample_t *p, + int start, + int end) +{ + int i; + jack_default_audio_sample_t s, t, z1, z2; + + if (km->_flag) { + km->_rms = 0; + km->_flag = 0; + } + + z1 = km->_z1; + z2 = km->_z2; + + t = 0; + + for (i = start; i < end; i++) { + s = p[i]; + s *= s; + if (t < s) t = s; + z1 += km->_omega * (s - z1); + z2 += km->_omega * (z1 - z2); + } + t = sqrtf(t); + + km->_z1 = z1 + 1e-20f; + km->_z2 = z2 + 1e-20f; + + s = sqrtf(2 * z2); + if (s > km->_rms) km->_rms = s; + + if (t > km->_dpk) { + km->_dpk = t; + km->_cnt = km->_hold; + } + else if (km->_cnt) { + km->_cnt--; + } + else { + km->_dpk *= km->_fall; + km->_dpk += 1e-10f; + } +} + +void +remove_output_channel( + jack_mixer_output_channel_t output_channel) +{ + struct output_channel *output_channel_ptr = output_channel; + struct channel *channel_ptr = output_channel; + + channel_ptr->mixer_ptr->output_channels_list = g_slist_remove( + channel_ptr->mixer_ptr->output_channels_list, channel_ptr); + free(channel_ptr->name); + + jack_port_unregister(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_left); + if (channel_ptr->stereo) + { + jack_port_unregister(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_right); + } + + if (channel_ptr->midi_cc_volume_index != -1) + { + assert(channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_volume_index] == channel_ptr); + channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_volume_index] = NULL; + } + + if (channel_ptr->midi_cc_balance_index != -1) + { + assert(channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_balance_index] == channel_ptr); + channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_balance_index] = NULL; + } + + if (channel_ptr->midi_cc_mute_index != -1) + { + assert(channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_mute_index] == channel_ptr); + channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_mute_index] = NULL; + } + + if (channel_ptr->midi_cc_solo_index != -1) + { + assert(channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_solo_index] == channel_ptr); + channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_solo_index] = NULL; + } + + g_slist_free(output_channel_ptr->soloed_channels); + g_slist_free(output_channel_ptr->muted_channels); + g_slist_free(output_channel_ptr->prefader_channels); + + free(channel_ptr->tmp_mixed_frames_left); + free(channel_ptr->tmp_mixed_frames_right); + free(channel_ptr->frames_left); + free(channel_ptr->frames_right); + free(channel_ptr->prefader_frames_left); + free(channel_ptr->prefader_frames_right); + + free(channel_ptr); +} + +void +output_channel_set_solo( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel, + bool solo_value) +{ + struct output_channel *output_channel_ptr = output_channel; + + if (solo_value) { + if (g_slist_find(output_channel_ptr->soloed_channels, channel) != NULL) + return; + output_channel_ptr->soloed_channels = g_slist_prepend(output_channel_ptr->soloed_channels, channel); + } + else { + if (g_slist_find(output_channel_ptr->soloed_channels, channel) == NULL) + return; + output_channel_ptr->soloed_channels = g_slist_remove(output_channel_ptr->soloed_channels, channel); + } +} + +void +output_channel_set_muted( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel, + bool muted_value) +{ + struct output_channel *output_channel_ptr = output_channel; + + if (muted_value) { + if (g_slist_find(output_channel_ptr->muted_channels, channel) != NULL) + return; + output_channel_ptr->muted_channels = g_slist_prepend(output_channel_ptr->muted_channels, channel); + } + else { + if (g_slist_find(output_channel_ptr->muted_channels, channel) == NULL) + return; + output_channel_ptr->muted_channels = g_slist_remove(output_channel_ptr->muted_channels, channel); + } +} + +bool +output_channel_is_muted( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel) +{ + struct output_channel *output_channel_ptr = output_channel; + + if (g_slist_find(output_channel_ptr->muted_channels, channel) != NULL) + return true; + return false; +} + +bool +output_channel_is_solo( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel) +{ + struct output_channel *output_channel_ptr = output_channel; + + if (g_slist_find(output_channel_ptr->soloed_channels, channel) != NULL) + return true; + return false; +} + +void +output_channel_set_prefader( + jack_mixer_output_channel_t output_channel, + bool pfl_value) +{ + struct output_channel *output_channel_ptr = output_channel; + output_channel_ptr->prefader = pfl_value; +} + +bool +output_channel_is_prefader( + jack_mixer_output_channel_t output_channel) +{ + struct output_channel *output_channel_ptr = output_channel; + return output_channel_ptr->prefader; +} + +void +output_channel_set_in_prefader( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel, + bool prefader_value) +{ + struct output_channel *output_channel_ptr = output_channel; + + if (prefader_value) { + if (g_slist_find(output_channel_ptr->prefader_channels, channel) != NULL) + return; + output_channel_ptr->prefader_channels = g_slist_prepend(output_channel_ptr->prefader_channels, channel); + } + else { + if (g_slist_find(output_channel_ptr->prefader_channels, channel) == NULL) + return; + output_channel_ptr->prefader_channels = g_slist_remove(output_channel_ptr->prefader_channels, channel); + } +} + +bool +output_channel_is_in_prefader( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel) +{ + struct output_channel *output_channel_ptr = output_channel; + + if (g_slist_find(output_channel_ptr->prefader_channels, channel) != NULL) + return true; + return false; +}
View file
jack_mixer-15.1.tar.xz/src/jack_mixer.h
Added
@@ -0,0 +1,356 @@ +/* -*- Mode: C ; c-basic-offset: 2 -*- */ +/***************************************************************************** + * + * This file is part of jack_mixer + * + * Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + *****************************************************************************/ + +#ifndef JACK_MIXER_H__DAEB51D8_5861_40F2_92E4_24CA495A384D__INCLUDED +#define JACK_MIXER_H__DAEB51D8_5861_40F2_92E4_24CA495A384D__INCLUDED + +#include <stdbool.h> +#include <stdint.h> +#include <jack/jack.h> + +#include "scale.h" + +typedef void * jack_mixer_t; +typedef void * jack_mixer_channel_t; +typedef void * jack_mixer_kmeter_t; +typedef void * jack_mixer_output_channel_t; +typedef void * jack_mixer_threshold_t; + +/* Masks bits for channel.midi_out_has_events */ +#define CHANNEL_VOLUME 1 +#define CHANNEL_BALANCE 2 +#define CHANNEL_MUTE 4 +#define CHANNEL_SOLO 8 + +#define VOLUME_TRANSITION_SECONDS 0.01 + +#define BALANCE_PICKUP_THRESHOLD 0.015625 // -1.0..+1.0 / 128 + +#define PEAK_FRAMES_CHUNK 4800 + +// we don't know how much to allocate, but we don't want to wait with +// allocating until we're in the process() callback, so we just take a +// fairly big chunk: 4 periods per buffer, 4096 samples per period. +// (not sure if the '*4' is needed) +#define MAX_BLOCK_SIZE (4 * 4096) + +#define FLOAT_EXISTS(x) (!((x) - (x))) + +#ifndef MAP +#define MAP(v, imin, imax, omin, omax) (((v) - (imin)) * ((omax) - (omin)) / ((imax) - (imin)) + (omin)) +#endif + +enum midi_behavior_mode { Jump_To_Value, Pick_Up }; + +jack_mixer_t +create( + const char * jack_client_name_ptr, + bool stereo); + +void +destroy( + jack_mixer_t mixer); + +unsigned int +get_channels_count( + jack_mixer_t mixer); + +const char* +get_client_name( + jack_mixer_t mixer); + +int8_t +get_last_midi_cc( + jack_mixer_t mixer); + +unsigned int +set_last_midi_cc( + jack_mixer_t mixer, + int8_t new_cc); + +int +get_midi_behavior_mode( + jack_mixer_t mixer); + +unsigned int +set_midi_behavior_mode( + jack_mixer_t mixer, + enum midi_behavior_mode mode); + +jack_mixer_channel_t +add_channel( + jack_mixer_t mixer, + const char * channel_name, + bool stereo); + +void +kmeter_init( + jack_mixer_kmeter_t km, + int sr, + int fsize, + float hold, + float fall); + +void +kmeter_process( + jack_mixer_kmeter_t km, + jack_default_audio_sample_t *p, + int start, + int end); + +const char * +channel_get_name( + jack_mixer_channel_t channel); + +/* returned values are in dBFS */ +void +channel_stereo_meter_read( + jack_mixer_channel_t channel, + double * left_ptr, + double * right_ptr); + +/* returned value is in dBFS */ +void +channel_mono_meter_read( + jack_mixer_channel_t channel, + double * mono_ptr); + +/* returned values are in dBFS */ +void +channel_stereo_kmeter_read( + jack_mixer_channel_t channel, + double * left_ptr, + double * right_ptr, + double * left_rms_ptr, + double * right_rms_ptr); + +/* returned value is in dBFS */ +void +channel_mono_kmeter_read( + jack_mixer_channel_t channel, + double * mono_ptr, + double * mono_rms_ptr); + +bool +channel_is_stereo( + jack_mixer_channel_t channel); + +void +channel_set_midi_change_callback( + jack_mixer_channel_t channel, + void (*midi_change_callback) (void*), + void *user_data); + +/* volume is in dBFS */ +void +channel_volume_write( + jack_mixer_channel_t channel, + double volume); + +double +channel_volume_read( + jack_mixer_channel_t channel); + +void +channels_volumes_read( + jack_mixer_t mixer_ptr); + +/* balance is from -1.0 (full left) to +1.0 (full right) */ +void +channel_balance_write( + jack_mixer_channel_t channel, + double balance); + +double +channel_balance_read( + jack_mixer_channel_t channel); + +int8_t +channel_get_balance_midi_cc( + jack_mixer_channel_t channel); + +unsigned int +channel_set_balance_midi_cc( + jack_mixer_channel_t channel, + int8_t new_cc); + +int8_t +channel_get_volume_midi_cc( + jack_mixer_channel_t channel); + +unsigned int +channel_set_volume_midi_cc( + jack_mixer_channel_t channel, + int8_t new_cc); + +int8_t +channel_get_mute_midi_cc( + jack_mixer_channel_t channel); + +unsigned int +channel_set_mute_midi_cc( + jack_mixer_channel_t channel, + int8_t new_cc); + +int8_t +channel_get_solo_midi_cc( + jack_mixer_channel_t channel); + +unsigned int +channel_set_solo_midi_cc( + jack_mixer_channel_t channel, + int8_t new_cc); + +void +channel_set_midi_cc_volume_picked_up( + jack_mixer_channel_t channel, + bool status); + +void +channel_set_midi_cc_balance_picked_up( + jack_mixer_channel_t channel, + bool status); + +int +channel_autoset_volume_midi_cc( + jack_mixer_channel_t channel); + +int +channel_autoset_balance_midi_cc( + jack_mixer_channel_t channel); + +int +channel_autoset_mute_midi_cc( + jack_mixer_channel_t channel); + +int +channel_autoset_solo_midi_cc( + jack_mixer_channel_t channel); + +void +remove_channel( + jack_mixer_channel_t channel); + +void +remove_channels( + jack_mixer_t mixer); + +/* returned value is in dBFS */ +double +channel_abspeak_read( + jack_mixer_channel_t channel); + +void +channel_abspeak_reset( + jack_mixer_channel_t channel); + +void +channel_out_mute( + jack_mixer_channel_t channel); + +void +channel_out_unmute( + jack_mixer_channel_t channel); + +bool +channel_is_out_muted( + jack_mixer_channel_t channel); + +void +channel_solo( + jack_mixer_channel_t channel); + +void +channel_unsolo( + jack_mixer_channel_t channel); + +bool +channel_is_soloed( + jack_mixer_channel_t channel); + +void +channel_rename( + jack_mixer_channel_t channel, + const char * name); + +void +channel_set_midi_scale( + jack_mixer_channel_t channel, + jack_mixer_scale_t scale); + +bool +channel_get_midi_in_got_events( + jack_mixer_channel_t channel); + +jack_mixer_output_channel_t +add_output_channel( + jack_mixer_t mixer, + const char * channel_name, + bool stereo, + bool system); + +void +remove_output_channel( + jack_mixer_output_channel_t output_channel); + +void +output_channel_set_solo( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel, + bool solo_value); + +void +output_channel_set_muted( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel, + bool muted_value); + +bool +output_channel_is_muted( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel); + +bool +output_channel_is_solo( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel); + +void +output_channel_set_prefader( + jack_mixer_output_channel_t output_channel, + bool pfl_value); + +bool +output_channel_is_prefader( + jack_mixer_output_channel_t output_channel); + +void output_channel_set_in_prefader( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t input_channel, + bool prefader_value); + +bool +output_channel_is_in_prefader( + jack_mixer_output_channel_t output_channel, + jack_mixer_channel_t channel); + +#endif /* #ifndef JACK_MIXER_H__DAEB51D8_5861_40F2_92E4_24CA495A384D__INCLUDED */
View file
jack_mixer-15.1.tar.xz/src/list.h
Changed
(renamed from list.h)
View file
jack_mixer-15.1.tar.xz/src/log.c
Added
@@ -0,0 +1,36 @@ +/* -*- Mode: C ; c-basic-offset: 2 -*- */ +/***************************************************************************** + * + * Copyright (C) 2006,2007 Nedko Arnaudov <nedko@arnaudov.name> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + *****************************************************************************/ + +#include <stdio.h> +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> + +#include "log.h" + +void jack_mixer_log(int level, const char * format, ...) +{ + (void)level; + va_list arglist; + + va_start(arglist, format); + vfprintf(stderr, format, arglist); + va_end(arglist); +}
View file
jack_mixer-15.1.tar.xz/src/log.h
Added
@@ -0,0 +1,86 @@ +/* -*- Mode: C ; c-basic-offset: 2 -*- */ +/***************************************************************************** + * + * Copyright (C) 2006,2007 Nedko Arnaudov <nedko@arnaudov.name> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + *****************************************************************************/ + +#ifndef LOG_H__7097F6FE_4FEE_4962_9542_60375961F567__INCLUDED +#define LOG_H__7097F6FE_4FEE_4962_9542_60375961F567__INCLUDED + +void jack_mixer_log(int level, const char * format, ...); + +#define LOG_LEVEL_DEBUG 0 +#define LOG_LEVEL_INFO 1 +#define LOG_LEVEL_WARNING 2 +#define LOG_LEVEL_NOTICE 3 +#define LOG_LEVEL_ERROR 4 +#define LOG_LEVEL_FATAL 5 +#define LOG_LEVEL_BLACK_HOLE 6 + +#if !defined(LOG_LEVEL) +#define LOG_LEVEL LOG_LEVEL_WARNING +#endif + +#if LOG_LEVEL <= LOG_LEVEL_DEBUG +# define LOG_DEBUG(format, ...) \ + jack_mixer_log(LOG_LEVEL_DEBUG, \ + format "\n", ## __VA_ARGS__) +#else +# define LOG_DEBUG(format, ...) +#endif + +#if LOG_LEVEL <= LOG_LEVEL_INFO +# define LOG_INFO(format, ...) \ + jack_mixer_log(LOG_LEVEL_INFO, \ + format "\n", ## __VA_ARGS__) +#else +# define LOG_INFO(format, ...) +#endif + +#if LOG_LEVEL <= LOG_LEVEL_WARNING +# define LOG_WARNING(format, ...) \ + jack_mixer_log(LOG_LEVEL_WARNING, \ + format "\n", ## __VA_ARGS__) +#else +# define LOG_WARNING(format, ...) +#endif + +#if LOG_LEVEL <= LOG_LEVEL_NOTICE +# define LOG_NOTICE(format, ...) \ + jack_mixer_log(LOG_LEVEL_NOTICE, \ + format "\n", ## __VA_ARGS__) +#else +# define LOG_NOTICE(format, ...) +#endif + +#if LOG_LEVEL <= LOG_LEVEL_ERROR +# define LOG_ERROR(format, ...) \ + jack_mixer_log(LOG_LEVEL_ERROR, \ + format "\n", ## __VA_ARGS__) +#else +# define LOG_ERROR(format, ...) +#endif + +#if LOG_LEVEL <= LOG_LEVEL_FATAL +# define LOG_FATAL(format, ...) \ + jack_mixer_log(LOG_LEVEL_FATAL, \ + format "\n", ## __VA_ARGS__) +#else +# define LOG_FATAL(format, ...) +#endif + +#endif /* #ifndef LOG_H__7097F6FE_4FEE_4962_9542_60375961F567__INCLUDED */
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jack_mixer-15.1.tar.xz/src/meson.build
Added
@@ -0,0 +1,52 @@ +jack_mixer_sources = files([ + 'jack_mixer.c', + 'log.c', + 'scale.c' +]) + +jack_mixer_inc = include_directories('.') + + +# Build 'jack_mix_box' command line program +executable( + 'jack_mix_box', + ['jack_mix_box.c', jack_mixer_sources], + dependencies: [ + glib_dep, + jack_dep, + math_dep + ], + include_directories: jack_mixer_inc, + c_args: get_option('jack-midi').enabled() ? '-DHAVE_JACK_MIDI' : [], + install: true, +) + + +# Generate extension module C source from Cython sources +if get_option('gui').enabled() + fs = import('fs') + + jack_mixer_mod_pyx = '_jack_mixer.pyx' + jack_mixer_mod_c = '_jack_mixer.c' + + cython = find_program('cython3', 'cython', required: false) + + if fs.exists(jack_mixer_mod_c) + jack_mixer_cython = files(jack_mixer_mod_c) + elif cython.found() + jack_mixer_mod_pxd = '_jack_mixer.pxd' + + jack_mixer_cython = custom_target( + 'jack_mixer_cython', + output: jack_mixer_mod_c, + input: jack_mixer_mod_pyx, + depend_files: [jack_mixer_mod_pyx, jack_mixer_mod_pxd], + command: [cython, '-o', '@OUTPUT@', '@INPUT@'], + ) + else + error('The \'cython\' program was not found but is required.\n' + + 'Please install Cython from: https://pypi.org/project/Cython/.') + endif + + meson.add_dist_script('meson_dist_cython.py', jack_mixer_mod_c) +endif
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jack_mixer-15.1.tar.xz/src/meson_dist_cython.py
Added
@@ -0,0 +1,45 @@ +#!/usr/bin/env python + +import argparse +import shutil +import sys +from os import chdir, environ, getcwd +from os.path import join + +from subprocess import run + +build_root = environ.get("MESON_BUILD_ROOT") +dist_root = environ.get("MESON_DIST_ROOT") +source_root = environ.get("MESON_SOURCE_ROOT") + +ap = argparse.ArgumentParser() +ap.add_argument("-v", "--verbose", action="store_true", help="Be more verbose.") +ap.add_argument("mod_source", nargs="*", help="Cython module C source target(s) (*.c).") +args = ap.parse_args() + +if args.verbose: + print("cwd:", getcwd()) + print("build root:", build_root) + print("dist root:", dist_root) + print("source root:", source_root) + print("sys.argv:", sys.argv) + +for mod in args.mod_source: + target = join("src", mod) + dst = join(dist_root, "src", mod) + + print("Updating Cython module C source '%s'..." % target) + cmd = ["ninja"] + + if args.verbose: + cmd += ["-v"] + + cmd += [target] + + chdir(build_root) + proc = run(cmd) + + if proc.returncode != 0: + sys.exit("'ninja' returned non-zero (%i) for target '%s'." % (proc.returncode, target)) + + shutil.copy(target, dst)
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jack_mixer-15.1.tar.xz/src/scale.c
Added
@@ -0,0 +1,217 @@ +/* -*- Mode: C ; c-basic-offset: 2 -*- */ +/***************************************************************************** + * + * This file is part of jack_mixer + * + * Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + *****************************************************************************/ + +#include <stddef.h> +#include <stdbool.h> +#include <stdlib.h> +#include <math.h> +#include <assert.h> + +#include "jack_mixer.h" +//#define LOG_LEVEL LOG_LEVEL_DEBUG +#include "log.h" +#include "list.h" + +struct threshold +{ + struct list_head scale_siblings; + double db; + double scale; + double a; + double b; +}; + +struct scale +{ + struct list_head thresholds; + double max_db; +}; + +jack_mixer_scale_t +scale_create() +{ + struct scale * scale_ptr; + + scale_ptr = malloc(sizeof(struct scale)); + if (scale_ptr == NULL) + { + return NULL; + } + + INIT_LIST_HEAD(&scale_ptr->thresholds); + scale_ptr->max_db = -INFINITY; + + LOG_DEBUG("Scale %p created", scale_ptr); + + return (jack_mixer_scale_t)scale_ptr; +} + +#define scale_ptr ((struct scale *)scale) + +void +scale_destroy( + jack_mixer_scale_t scale) +{ + scale_remove_thresholds(scale); + free(scale_ptr); +} + +void +scale_remove_thresholds( + jack_mixer_scale_t scale) +{ + + struct threshold * threshold_ptr; + struct threshold * node_ptr; + + list_for_each_entry_safe(threshold_ptr, node_ptr, &scale_ptr->thresholds, scale_siblings) + { + list_del(&(threshold_ptr->scale_siblings)); + free(threshold_ptr); + threshold_ptr = NULL; + } +} + +bool +scale_add_threshold( + jack_mixer_scale_t scale, + float db, + float scale_value) +{ + struct threshold * threshold_ptr; + + LOG_DEBUG("Adding threshold (%f dBFS -> %f) to scale %p", db, scale, scale_ptr); + + threshold_ptr = malloc(sizeof(struct threshold)); + LOG_DEBUG("Threshold %p created ", threshold_ptr, db, scale); + + if (threshold_ptr == NULL) + { + return false; + } + + threshold_ptr->db = db; + threshold_ptr->scale = scale_value; + + list_add_tail(&threshold_ptr->scale_siblings, &scale_ptr->thresholds); + + if (db > scale_ptr->max_db) + { + scale_ptr->max_db = db; + } + + return true; +} + +#undef threshold_ptr + +void +scale_calculate_coefficients( + jack_mixer_scale_t scale) +{ + struct threshold * threshold_ptr; + struct threshold * prev_ptr; + struct list_head * node_ptr; + + prev_ptr = NULL; + + list_for_each(node_ptr, &scale_ptr->thresholds) + { + threshold_ptr = list_entry(node_ptr, struct threshold, scale_siblings); + + LOG_DEBUG("Calculating coefficients for threshold %p", threshold_ptr); + + if (prev_ptr != NULL) + { + threshold_ptr->a = (prev_ptr->scale - threshold_ptr->scale) / (prev_ptr->db - threshold_ptr->db); + threshold_ptr->b = threshold_ptr->scale - threshold_ptr->a * threshold_ptr->db; + LOG_DEBUG("%.0f dB - %.0f dB: scale = %f * dB + %f", prev_ptr->db, threshold_ptr->db, threshold_ptr->a, threshold_ptr->b); + } + + prev_ptr = threshold_ptr; + } +} + +/* Convert dBFS value to number in range 0.0-1.0 */ +double +scale_db_to_scale( + jack_mixer_scale_t scale, + double db) +{ + struct threshold * threshold_ptr; + struct threshold * prev_ptr; + struct list_head * node_ptr; + + prev_ptr = NULL; + + list_for_each(node_ptr, &scale_ptr->thresholds) + { + threshold_ptr = list_entry(node_ptr, struct threshold, scale_siblings); + + if (db < threshold_ptr->db) + { + LOG_DEBUG("Match at %f dB treshold", threshold_ptr->db); + if (prev_ptr == NULL) + { + return 0.0; + } + + return threshold_ptr->a * db + threshold_ptr->b; + } + + prev_ptr = threshold_ptr; + } + + return 1.0; +} + +/* Convert number in range 0.0-1.0 to dBFS value */ +double +scale_scale_to_db( + jack_mixer_scale_t scale, + double scale_value) +{ + struct threshold * threshold_ptr; + struct threshold * prev_ptr; + struct list_head * node_ptr; + + prev_ptr = NULL; + + list_for_each(node_ptr, &scale_ptr->thresholds) + { + threshold_ptr = list_entry(node_ptr, struct threshold, scale_siblings); + + if (scale_value <= threshold_ptr->scale) + { + if (prev_ptr == NULL) + { + return -INFINITY; + } + + return (scale_value - threshold_ptr->b) / threshold_ptr->a; + } + + prev_ptr = threshold_ptr; + } + + return scale_ptr->max_db; +}
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jack_mixer-15.1.tar.xz/src/scale.h
Added
@@ -0,0 +1,59 @@ +/* -*- Mode: C ; c-basic-offset: 2 -*- */ +/***************************************************************************** + * + * This file is part of jack_mixer + * + * Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + *****************************************************************************/ + +#ifndef JACK_SCALE_H__DAEB51D8_5861_40F2_92E4_24CA495A384D__INCLUDED +#define JACK_SCALE_H__DAEB51D8_5861_40F2_92E4_24CA495A384D__INCLUDED + +typedef void * jack_mixer_scale_t; + +jack_mixer_scale_t +scale_create(); + +bool +scale_add_threshold( + jack_mixer_scale_t scale, + float db, + float scale_value); + +void +scale_remove_thresholds( + jack_mixer_scale_t scale); + +void +scale_calculate_coefficients( + jack_mixer_scale_t scale); + +double +scale_db_to_scale( + jack_mixer_scale_t scale, + double db); + +double +scale_scale_to_db( + jack_mixer_scale_t scale, + double scale_value); + +void +scale_destroy( + jack_mixer_scale_t scale); + +#endif /* #ifndef JACK_SCALE_H__DAEB51D8_5861_40F2_92E4_24CA495A384D__INCLUDED */
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jack_mixer-15.1.tar.xz/tests
Added
+(directory)
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jack_mixer-15.1.tar.xz/tests/test.py
Added
@@ -0,0 +1,41 @@ +#!/usr/bin/env python +# +# This file is part of jack_mixer +# +# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + +import jack_mixer_c + +mixer = jack_mixer_c.Mixer("test") + +print("Channels count: %u" % mixer.channels_count) +channel = mixer.add_channel("Channel 1", True) + +if channel.is_stereo: + channel_type = "Stereo" +else: + channel_type = "Mono" + +channel_name = channel.name + +print('%s channel "%s"' % (channel_type, channel_name)) + +print("Channel meter read %s" % repr(channel.meter)) +print("Channels count: %u" % mixer.channels_count) + +channel.remove() + +print("Channels count: %u" % mixer.channels_count)
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jack_mixer-9.tar.gz/INSTALL
Deleted
@@ -1,265 +0,0 @@ -Installation -============ - -This program uses autotools. So you do the usual - ./configure && make && make install - -If you're building directly from version control, you first need to: - ./autogen.sh - -Build requirements: - * You need gcc (3.4.3 should work) - * You need Python headers (python-dev package or something like that) - * You need JACK headers (jack-dev package or something like that) - -Runtime requirements (checked by configure script): - * You need Python (2.4 should work, maybe 2.3 too - please report) - * PyGTK with cairo support - * fpconst (floating point constants) Python module. - You can use this URL if you cannot find it in more sane place - http://nedko.arnaudov.name/soft/jack_mixer/fpconst-0.7.2.tar.gz - -Runtime optional things, that will enable you to get full functionality: - * To get LASH (Linux audio session) support, you need LASH compiled - with Python bindings. This means at least 0.5.3 release. - * If you want your settings to be preserved in GConf you need Python - bindings for GConf, part of the Python bindings for GNOME. Chances - are that package you need to install is called gnome-python - -=================================================== -These are the generic installation instructions. - -Installation Instructions -************************* - -Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, -2006 Free Software Foundation, Inc. - -This file is free documentation; the Free Software Foundation gives -unlimited permission to copy, distribute and modify it. - -Basic Installation -================== - -Briefly, the shell commands `./configure; make; make install' should -configure, build, and install this package. The following -more-detailed instructions are generic; see the `README' file for -instructions specific to this package. - - The `configure' shell script attempts to guess correct values for -various system-dependent variables used during compilation. It uses -those values to create a `Makefile' in each directory of the package. -It may also create one or more `.h' files containing system-dependent -definitions. Finally, it creates a shell script `config.status' that -you can run in the future to recreate the current configuration, and a -file `config.log' containing compiler output (useful mainly for -debugging `configure'). - - It can also use an optional file (typically called `config.cache' -and enabled with `--cache-file=config.cache' or simply `-C') that saves -the results of its tests to speed up reconfiguring. Caching is -disabled by default to prevent problems with accidental use of stale -cache files. - - If you need to do unusual things to compile the package, please try -to figure out how `configure' could check whether to do them, and mail -diffs or instructions to the address given in the `README' so they can -be considered for the next release. If you are using the cache, and at -some point `config.cache' contains results you don't want to keep, you -may remove or edit it. - - The file `configure.ac' (or `configure.in') is used to create -`configure' by a program called `autoconf'. You need `configure.ac' if -you want to change it or regenerate `configure' using a newer version -of `autoconf'. - -The simplest way to compile this package is: - - 1. `cd' to the directory containing the package's source code and type - `./configure' to configure the package for your system. - - Running `configure' might take a while. While running, it prints - some messages telling which features it is checking for. - - 2. Type `make' to compile the package. - - 3. Optionally, type `make check' to run any self-tests that come with - the package. - - 4. Type `make install' to install the programs and any data files and - documentation. - - 5. You can remove the program binaries and object files from the - source code directory by typing `make clean'. To also remove the - files that `configure' created (so you can compile the package for - a different kind of computer), type `make distclean'. There is - also a `make maintainer-clean' target, but that is intended mainly - for the package's developers. If you use it, you may have to get - all sorts of other programs in order to regenerate files that came - with the distribution. - -Compilers and Options -===================== - -Some systems require unusual options for compilation or linking that the -`configure' script does not know about. Run `./configure --help' for -details on some of the pertinent environment variables. - - You can give `configure' initial values for configuration parameters -by setting variables in the command line or in the environment. Here -is an example: - - ./configure CC=c99 CFLAGS=-g LIBS=-lposix - - *Note Defining Variables::, for more details. - -Compiling For Multiple Architectures -==================================== - -You can compile the package for more than one kind of computer at the -same time, by placing the object files for each architecture in their -own directory. To do this, you can use GNU `make'. `cd' to the -directory where you want the object files and executables to go and run -the `configure' script. `configure' automatically checks for the -source code in the directory that `configure' is in and in `..'. - - With a non-GNU `make', it is safer to compile the package for one -architecture at a time in the source code directory. After you have -installed the package for one architecture, use `make distclean' before -reconfiguring for another architecture. - -Installation Names -================== - -By default, `make install' installs the package's commands under -`/usr/local/bin', include files under `/usr/local/include', etc. You -can specify an installation prefix other than `/usr/local' by giving -`configure' the option `--prefix=PREFIX'. - - You can specify separate installation prefixes for -architecture-specific files and architecture-independent files. If you -pass the option `--exec-prefix=PREFIX' to `configure', the package uses -PREFIX as the prefix for installing programs and libraries. -Documentation and other data files still use the regular prefix. - - In addition, if you use an unusual directory layout you can give -options like `--bindir=DIR' to specify different values for particular -kinds of files. Run `configure --help' for a list of the directories -you can set and what kinds of files go in them. - - If the package supports it, you can cause programs to be installed -with an extra prefix or suffix on their names by giving `configure' the -option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. - -Optional Features -================= - -Some packages pay attention to `--enable-FEATURE' options to -`configure', where FEATURE indicates an optional part of the package. -They may also pay attention to `--with-PACKAGE' options, where PACKAGE -is something like `gnu-as' or `x' (for the X Window System). The -`README' should mention any `--enable-' and `--with-' options that the -package recognizes. - - For packages that use the X Window System, `configure' can usually -find the X include and library files automatically, but if it doesn't, -you can use the `configure' options `--x-includes=DIR' and -`--x-libraries=DIR' to specify their locations. - -Specifying the System Type -========================== - -There may be some features `configure' cannot figure out automatically, -but needs to determine by the type of machine the package will run on. -Usually, assuming the package is built to be run on the _same_ -architectures, `configure' can figure that out, but if it prints a -message saying it cannot guess the machine type, give it the -`--build=TYPE' option. TYPE can either be a short name for the system -type, such as `sun4', or a canonical name which has the form: - - CPU-COMPANY-SYSTEM - -where SYSTEM can have one of these forms: - - OS KERNEL-OS - - See the file `config.sub' for the possible values of each field. If -`config.sub' isn't included in this package, then this package doesn't -need to know the machine type. - - If you are _building_ compiler tools for cross-compiling, you should -use the option `--target=TYPE' to select the type of system they will -produce code for. - - If you want to _use_ a cross compiler, that generates code for a -platform different from the build platform, you should specify the -"host" platform (i.e., that on which the generated programs will -eventually be run) with `--host=TYPE'. - -Sharing Defaults -================ - -If you want to set default values for `configure' scripts to share, you -can create a site shell script called `config.site' that gives default -values for variables like `CC', `cache_file', and `prefix'. -`configure' looks for `PREFIX/share/config.site' if it exists, then -`PREFIX/etc/config.site' if it exists. Or, you can set the -`CONFIG_SITE' environment variable to the location of the site script. -A warning: not all `configure' scripts look for a site script. - -Defining Variables -================== - -Variables not defined in a site shell script can be set in the -environment passed to `configure'. However, some packages may run -configure again during the build, and the customized values of these -variables may be lost. In order to avoid this problem, you should set -them in the `configure' command line, using `VAR=value'. For example: - - ./configure CC=/usr/local2/bin/gcc - -causes the specified `gcc' to be used as the C compiler (unless it is -overridden in the site shell script). - -Unfortunately, this technique does not work for `CONFIG_SHELL' due to -an Autoconf bug. Until the bug is fixed you can use this workaround: - - CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash - -`configure' Invocation -====================== - -`configure' recognizes the following options to control how it operates. - -`--help' -`-h' - Print a summary of the options to `configure', and exit. - -`--version' -`-V' - Print the version of Autoconf used to generate the `configure' - script, and exit. - -`--cache-file=FILE' - Enable the cache: use and save the results of the tests in FILE, - traditionally `config.cache'. FILE defaults to `/dev/null' to - disable caching. - -`--config-cache' -`-C' - Alias for `--cache-file=config.cache'. - -`--quiet' -`--silent' -`-q' - Do not print messages saying which checks are being made. To - suppress all normal output, redirect it to `/dev/null' (any error - messages will still be shown). - -`--srcdir=DIR' - Look for the package's source code in directory DIR. Usually - `configure' can determine that directory automatically. - -`configure' also accepts some other, not widely useful, options. Run -`configure --help' for more details. -
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jack_mixer-9.tar.gz/Makefile.am
Deleted
@@ -1,75 +0,0 @@ -# -# This file is part of jack_mixer -# -# Copyright (C) 2007 Nedko Arnaudov <nedko@arnaudov.name> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. -# - -AM_CFLAGS = $(JACKMIXER_CFLAGS) -D_GNU_SOURCE -Wall -fno-strict-aliasing -if DEV_VERSION -AM_CFLAGS += -Werror -endif - -SUBDIRS = data - -INCLUDES = $(PYTHON_INCLUDES) - -jack_mixerdir = $(pkgdatadir) -pkgpyexecdir = $(pythondir) -pkgpyexec_LTLIBRARIES = jack_mixer_c.la - -jack_mixer_c_la_LDFLAGS = -module -avoid-version - -jack_mixer_c_la_LIBADD = $(JACKMIXER_LIBS) - -jack_mixer_c_la_SOURCES = \ - jack_mixer.c jack_mixer.h list.h memory_atomic.c memory_atomic.h log.h log.c scale.c jack_compat.h \ - jack_mixer_c.c - -dist_jack_mixer_DATA = abspeak.py channel.py gui.py meter.py scale.py serialization.py serialization_xml.py slider.py preferences.py - -CLEANFILES = *.pyc -EXTRA_DIST = test.py COPYING jack_mixer.schemas jack_mixer.py NEWS - -bin_SCRIPTS = $(srcdir)/jack_mixer.py - -jack_mixer_c.so: jack_mixer_c.la - ln -nfs .libs/jack_mixer_c.so - -test: _jack_mixer_c.so - @./test.py - -schemadir = @GCONF_SCHEMA_FILE_DIR@ -schema_DATA = jack_mixer.schemas - -install-exec-hook: - ln -vfs jack_mixer.py $(DESTDIR)$(bindir)/jack_mixer - -if GCONF_SCHEMAS_INSTALL -install-data-hook: - GCONF_CONFIG_SOURCE=$(GCONF_SCHEMA_CONFIG_SOURCE) $(GCONFTOOL) --makefile-install-rule $(srcdir)/$(schema_DATA) - -uninstall-hook: - GCONF_CONFIG_SOURCE=$(GCONF_SCHEMA_CONFIG_SOURCE) $(GCONFTOOL) --makefile-uninstall-rule $(srcdir)/$(schema_DATA) - rm -vf $(DESTDIR)$(bindir)/jack_mixer -endif - -pacoinstall: - test `whoami` == root # test for root - -paco -rvB jack_mixer - -paco -lE `pwd` -E /etc -p jack_mixer-`svnversion` "make install" - -paco -i jack_mixer - -
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jack_mixer-9.tar.gz/Makefile.in
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jack_mixer-9.tar.gz/NEWS
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@@ -1,56 +0,0 @@ -========= -Version 9 -========= - - * Changed to no longer appends PID to jack client name (#15006) - * Added 'Edit .. channel' submenus - * Set a default 'apply' button in channel properties - * Fixed creation of mono channels - * Removed bad crackling when changing the volume through MIDI - * Moved back to polling for MIDI events, to avoid the need for threads - * Changed to use backward compatible call to gobject.timeout_add (#14999) - * Updated not to fail if we can't get lash server name - * Added support for Ladish level 1 - * Improved SIGUSR1 handling - -With contributions from Nedko Arnaudov and Arnout Engelen. - -========= -Version 8 -========= - - * Fix private modules lookup - * Fix rotation of output channel colours - * New menu items to remove output channels - * New command line parameter to not connect to LASH - -========= -Version 7 -========= - - * New maintainer, thanks Nedko for everything! - * New icon by Lapo Calamandrei - * Option to have a gradient in the vumeters - * Option to use stock GtkScale widget for volume and balance - * Rewrite of the C/Python binding (this removed the dependency on SWIG) - * Improve performance when drawing vumeters - * New menu items to load/save settings - * New "Channel Properties" dialog, allowing to change assigned MIDI CCs - * Automatic post fader outputs for input channels - * Possibility to add new output channels, besides main mix - * New "monitor" output, assignable to any output channel, or input channel - (in which case it will take its prefader volume) - * Removal of PyXML dependency - -With contributions from Nedko Arnaudov, Lapo Calamandrei, Arnout Engelen, -and Krzysztof Foltman. - -========= -Version 6 -========= - - * Fix building against jack 0.102.20 - * Handle python prefix different from install prefix - * Fix LASH-less operation - * Update install instructions after lash-0.5.3 and phat-0.4.1 releases - * Apply Markus patch (thanks!) for sr #1698 (can't restore session using LASH)
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jack_mixer-9.tar.gz/README
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@@ -1,52 +0,0 @@ -jack_mixer -- Jack Audio Mixer -============================== - -jack_mixer is a GTK+ JACK audio mixer app with look similar to its hardware -counterpart. It has lot of useful features, apart from being able to mix -multiple JACK audio streams. - -It is licensed under GPL version 2 (or later), check COPYING for more info. - -Please visit project homepage is at http://home.gna.org/jackmixer/ for more -info. - - -Installation ------------- - -Read INSTALL for information on installation. - - -Using MIDI CCs to control jack_mixer ------------------------------------- - -MIDI CCs can be used to control volume and balance/panorama of channels. - -The default controller for main channel volume is 7, and the default for -main channel balance is 8. Default controllers for added channels are -chosen using predefined algorithm, first free controller starting from 11, -first for volume, next for balance/panorama. - -So, if you don't delete channels, you will get CC#11 used for first input -channel volume, CC#12 for first channel balance/panorama, CC#13 for second -channel volume, CC#14 for second channel balance/panorama, etc. - -It is also possible to select other CCs when creating the channel, or -afterwards from the channel properties dialog (accessible by double clicking -on the channel name). - -MIDI CC values (0-127) are mapped to dBFS using current slider scale for -corresponding channel. - - -Feedback --------- - -If you have trouble getting jack_mixer working, find a bug or you miss some -feature, please submit a support request with the GNA issue tracker: -https://gna.org/support/?func=additem&group=jackmixer - -jack_mixer was initially written and supported by Nedko Arnaudov, it is now -maintained by Frederic Peters. You can reach Frederic at fpeters (a.t) 0d -(dot) be, and Nedko at nedko (a.t) arnaudov (dot) name. They can also be -found in #lad on FreeNode (as fredp and nedko).
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jack_mixer-9.tar.gz/abspeak.py
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@@ -1,62 +0,0 @@ -# This file is part of jack_mixer -# -# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - -import gtk -import fpconst -import pango -import gobject - -class AbspeakWidget(gtk.EventBox): - def __init__(self): - gtk.EventBox.__init__(self) - self.label = gtk.Label() - attrs = pango.AttrList() - font_attr = pango.AttrFamily("monospace") - attrs.insert(font_attr) - self.label.set_attributes(attrs) - self.add(self.label) - self.connect("button-press-event", self.on_mouse) - self.peak = fpconst.NegInf - - def on_mouse(self, widget, event): - if event.type == gtk.gdk.BUTTON_PRESS: - if event.button == 1: - self.emit("reset") - elif event.button == 2: - adjust = -self.peak - if abs(adjust) < 30: # we better don't adjust more than +- 30 dB - self.emit("volume-adjust", adjust) - - def set_peak(self, peak): - self.peak = peak - if fpconst.isNaN(peak): - self.modify_bg(gtk.STATE_NORMAL, gtk.gdk.Color(int(65535 * 0.7), 0, 0)) - self.label.set_text("NaN") - else: - text = "%+.1f" % peak - - if peak > 0: - self.modify_bg(gtk.STATE_NORMAL, gtk.gdk.Color(int(65535 * 0.8), int(65535 * 0.3), 0)) - else: - self.modify_bg(gtk.STATE_NORMAL, self.label.style.bg[gtk.STATE_NORMAL]) - - self.label.set_text(text) - -gobject.signal_new("reset", AbspeakWidget, - gobject.SIGNAL_RUN_FIRST | gobject.SIGNAL_ACTION, gobject.TYPE_NONE, []) -gobject.signal_new("volume-adjust", AbspeakWidget, - gobject.SIGNAL_RUN_FIRST | gobject.SIGNAL_ACTION, gobject.TYPE_NONE, [gobject.TYPE_FLOAT])
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jack_mixer-9.tar.gz/aclocal.m4
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then - _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' - - _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], - lt_cv_prog_compiler_rtti_exceptions, - [-fno-rtti -fno-exceptions], [], - [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) -fi -_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], - [Compiler flag to turn off builtin functions]) -])# _LT_COMPILER_NO_RTTI - - -# _LT_CMD_GLOBAL_SYMBOLS -# ---------------------- -m4_defun([_LT_CMD_GLOBAL_SYMBOLS], -[AC_REQUIRE([AC_CANONICAL_HOST])dnl -AC_REQUIRE([AC_PROG_CC])dnl -AC_REQUIRE([LT_PATH_NM])dnl -AC_REQUIRE([LT_PATH_LD])dnl -m4_require([_LT_DECL_SED])dnl -m4_require([_LT_DECL_EGREP])dnl -m4_require([_LT_TAG_COMPILER])dnl - -# Check for command to grab the raw symbol name followed by C symbol from nm. -AC_MSG_CHECKING([command to parse $NM output from $compiler object]) -AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], -[ -# These are sane defaults that work on at least a few old systems. -# [They come from Ultrix. 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- void *address; -} -lt__PROGRAM__LTX_preloaded_symbols[[]] = -{ - { "@PROGRAM@", (void *) 0 }, -_LT_EOF - $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext - cat <<\_LT_EOF >> conftest.$ac_ext - {0, (void *) 0} -}; - -/* This works around a problem in FreeBSD linker */ -#ifdef FREEBSD_WORKAROUND -static const void *lt_preloaded_setup() { - return lt__PROGRAM__LTX_preloaded_symbols; -} -#endif - -#ifdef __cplusplus -} -#endif -_LT_EOF - # Now try linking the two files. - mv conftest.$ac_objext conftstm.$ac_objext - lt_save_LIBS="$LIBS" - lt_save_CFLAGS="$CFLAGS" - LIBS="conftstm.$ac_objext" - CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" - if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then - pipe_works=yes - fi - LIBS="$lt_save_LIBS" - CFLAGS="$lt_save_CFLAGS" - else - echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD - fi - else - echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD - fi - else - echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD - fi - else - echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD - cat conftest.$ac_ext >&5 - fi - rm -rf conftest* conftst* - - # Do not use the global_symbol_pipe unless it works. - if test "$pipe_works" = yes; 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Make sure it -is in your PATH or set the PKG_CONFIG environment variable to the full -path to pkg-config. - -_PKG_TEXT - -To get pkg-config, see <http://pkg-config.freedesktop.org/>.])dnl - ]) -else - $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS - $1[]_LIBS=$pkg_cv_[]$1[]_LIBS - AC_MSG_RESULT([yes]) - $3 -fi[]dnl -])# PKG_CHECK_MODULES - -dnl AM_GCONF_SOURCE_2 -dnl Defines GCONF_SCHEMA_CONFIG_SOURCE which is where you should install schemas -dnl (i.e. pass to gconftool-2 -dnl Defines GCONF_SCHEMA_FILE_DIR which is a filesystem directory where -dnl you should install foo.schemas files -dnl - -AC_DEFUN([AM_GCONF_SOURCE_2], -[ - if test "x$GCONF_SCHEMA_INSTALL_SOURCE" = "x"; then - GCONF_SCHEMA_CONFIG_SOURCE=`gconftool-2 --get-default-source` - else - GCONF_SCHEMA_CONFIG_SOURCE=$GCONF_SCHEMA_INSTALL_SOURCE - fi - - AC_ARG_WITH([gconf-source], - AC_HELP_STRING([--with-gconf-source=sourceaddress], - [Config database for installing schema files.]), - [GCONF_SCHEMA_CONFIG_SOURCE="$withval"],) - - AC_SUBST(GCONF_SCHEMA_CONFIG_SOURCE) - AC_MSG_RESULT([Using config source $GCONF_SCHEMA_CONFIG_SOURCE for schema installation]) - - if test "x$GCONF_SCHEMA_FILE_DIR" = "x"; then - GCONF_SCHEMA_FILE_DIR='$(sysconfdir)/gconf/schemas' - fi - - AC_ARG_WITH([gconf-schema-file-dir], - AC_HELP_STRING([--with-gconf-schema-file-dir=dir], - [Directory for installing schema files.]), - [GCONF_SCHEMA_FILE_DIR="$withval"],) - - AC_SUBST(GCONF_SCHEMA_FILE_DIR) - AC_MSG_RESULT([Using $GCONF_SCHEMA_FILE_DIR as install directory for schema files]) - - AC_ARG_ENABLE(schemas-install, - AC_HELP_STRING([--disable-schemas-install], - [Disable the schemas installation]), - [case ${enableval} in - yes|no) ;; - *) AC_MSG_ERROR([bad value ${enableval} for --enable-schemas-install]) ;; - esac]) - AM_CONDITIONAL([GCONF_SCHEMAS_INSTALL], [test "$enable_schemas_install" != no]) -]) -
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jack_mixer-9.tar.gz/channel.py
Deleted
@@ -1,1014 +0,0 @@ -# This file is part of jack_mixer -# -# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - -import gtk -import gobject -import slider -import meter -import abspeak -from serialization import SerializedObject - -try: - import phat -except: - phat = None - - -class Channel(gtk.VBox, SerializedObject): - '''Widget with slider and meter used as base class for more specific - channel widgets''' - monitor_button = None - - def __init__(self, app, name, stereo): - gtk.VBox.__init__(self) - self.app = app - self.mixer = app.mixer - self.gui_factory = app.gui_factory - self._channel_name = name - self.stereo = stereo - self.meter_scale = self.gui_factory.get_default_meter_scale() - self.slider_scale = self.gui_factory.get_default_slider_scale() - self.slider_adjustment = slider.AdjustmentdBFS(self.slider_scale, 0.0) - self.balance_adjustment = gtk.Adjustment(0.0, -1.0, 1.0, 0.02) - self.future_volume_midi_cc = None - self.future_balance_midi_cc = None - - def get_channel_name(self): - return self._channel_name - - label_name = None - channel = None - post_fader_output_channel = None - def set_channel_name(self, name): - self.app.on_channel_rename(self._channel_name, name); - self._channel_name = name - if self.label_name: - self.label_name.set_text(name) - if self.channel: - self.channel.name = name - if self.post_fader_output_channel: - self.post_fader_output_channel.name = "%s Out" % name; - channel_name = property(get_channel_name, set_channel_name) - - def realize(self): - #print "Realizing channel \"%s\"" % self.channel_name - - self.slider_adjustment.connect("volume-changed", self.on_volume_changed) - self.balance_adjustment.connect("value-changed", self.on_balance_changed) - - self.slider = None - self.create_slider_widget() - - if self.stereo: - self.meter = meter.StereoMeterWidget(self.meter_scale) - else: - self.meter = meter.MonoMeterWidget(self.meter_scale) - self.on_vumeter_color_changed(self.gui_factory) - - self.meter.set_events(gtk.gdk.SCROLL_MASK) - - self.gui_factory.connect("default-meter-scale-changed", self.on_default_meter_scale_changed) - self.gui_factory.connect("default-slider-scale-changed", self.on_default_slider_scale_changed) - self.gui_factory.connect('vumeter-color-changed', self.on_vumeter_color_changed) - self.gui_factory.connect('vumeter-color-scheme-changed', self.on_vumeter_color_changed) - self.gui_factory.connect('use-custom-widgets-changed', self.on_custom_widgets_changed) - - self.abspeak = abspeak.AbspeakWidget() - self.abspeak.connect("reset", self.on_abspeak_reset) - self.abspeak.connect("volume-adjust", self.on_abspeak_adjust) - - self.volume_digits = gtk.Entry() - self.volume_digits.connect("key-press-event", self.on_volume_digits_key_pressed) - self.volume_digits.connect("focus-out-event", self.on_volume_digits_focus_out) - - self.connect("key-press-event", self.on_key_pressed) - self.connect("scroll-event", self.on_scroll) - - def unrealize(self): - #print "Unrealizing channel \"%s\"" % self.channel_name - pass - - def create_balance_widget(self): - if self.gui_factory.use_custom_widgets and phat: - self.balance = phat.HFanSlider() - self.balance.set_default_value(0) - self.balance.set_adjustment(self.balance_adjustment) - else: - self.balance = gtk.HScale(self.balance_adjustment) - self.balance.set_draw_value(False) - self.pack_start(self.balance, False) - if self.monitor_button: - self.reorder_child(self.monitor_button, -1) - self.balance.show() - - def create_slider_widget(self): - parent = None - if self.slider: - parent = self.slider.get_parent() - self.slider.destroy() - if self.gui_factory.use_custom_widgets: - self.slider = slider.CustomSliderWidget(self.slider_adjustment) - else: - self.slider = slider.GtkSlider(self.slider_adjustment) - if parent: - parent.pack_start(self.slider) - parent.reorder_child(self.slider, 0) - self.slider.show() - - def on_default_meter_scale_changed(self, gui_factory, scale): - #print "Default meter scale change detected." - self.meter.set_scale(scale) - - def on_default_slider_scale_changed(self, gui_factory, scale): - #print "Default slider scale change detected." - self.slider_scale = scale - self.slider_adjustment.set_scale(scale) - self.channel.midi_scale = self.slider_scale.scale - - def on_vumeter_color_changed(self, gui_factory, *args): - color = gui_factory.get_vumeter_color() - color_scheme = gui_factory.get_vumeter_color_scheme() - if color_scheme != 'solid': - self.meter.set_color(None) - else: - self.meter.set_color(gtk.gdk.color_parse(color)) - - def on_custom_widgets_changed(self, gui_factory, value): - self.balance.destroy() - self.create_balance_widget() - self.create_slider_widget() - - def on_abspeak_adjust(self, abspeak, adjust): - #print "abspeak adjust %f" % adjust - self.slider_adjustment.set_value_db(self.slider_adjustment.get_value_db() + adjust) - self.channel.abspeak = None - #self.update_volume(False) # We want to update gui even if actual decibels have not changed (scale wrap for example) - - def on_abspeak_reset(self, abspeak): - #print "abspeak reset" - self.channel.abspeak = None - - def on_volume_digits_key_pressed(self, widget, event): - if (event.keyval == gtk.keysyms.Return or event.keyval == gtk.keysyms.KP_Enter): - db_text = self.volume_digits.get_text() - try: - db = float(db_text) - #print "Volume digits confirmation \"%f dBFS\"" % db - except (ValueError), e: - #print "Volume digits confirmation ignore, reset to current" - self.update_volume(False) - return - self.slider_adjustment.set_value_db(db) - #self.grab_focus() - #self.update_volume(False) # We want to update gui even if actual decibels have not changed (scale wrap for example) - - def on_volume_digits_focus_out(self, widget, event): - #print "volume digits focus out detected" - self.update_volume(False) - - def read_meter(self): - if not self.channel: - return - if self.stereo: - meter_left, meter_right = self.channel.meter - self.meter.set_values(meter_left, meter_right) - else: - self.meter.set_value(self.channel.meter[0]) - - self.abspeak.set_peak(self.channel.abspeak) - - def on_scroll(self, widget, event): - if event.direction == gtk.gdk.SCROLL_DOWN: - self.slider_adjustment.step_down() - elif event.direction == gtk.gdk.SCROLL_UP: - self.slider_adjustment.step_up() - return True - - def update_volume(self, update_engine): - db = self.slider_adjustment.get_value_db() - - db_text = "%.2f" % db - self.volume_digits.set_text(db_text) - - if update_engine: - #print "Setting engine volume to " + db_text - self.channel.volume = db - self.app.update_monitor(self) - - def on_volume_changed(self, adjustment): - self.update_volume(True) - - def on_balance_changed(self, adjustment): - balance = self.balance_adjustment.get_value() - #print "%s balance: %f" % (self.channel_name, balance) - self.channel.balance = balance - self.app.update_monitor(self) - - def on_key_pressed(self, widget, event): - if (event.keyval == gtk.keysyms.Up): - #print self.channel_name + " Up" - self.slider_adjustment.step_up() - return True - elif (event.keyval == gtk.keysyms.Down): - #print self.channel_name + " Down" - self.slider_adjustment.step_down() - return True - - return False - - def serialize(self, object_backend): - object_backend.add_property("volume", "%f" % self.slider_adjustment.get_value_db()) - object_backend.add_property("balance", "%f" % self.balance_adjustment.get_value()) - - if self.channel.volume_midi_cc: - object_backend.add_property('volume_midi_cc', str(self.channel.volume_midi_cc)) - if self.channel.balance_midi_cc: - object_backend.add_property('balance_midi_cc', str(self.channel.balance_midi_cc)) - - def unserialize_property(self, name, value): - if name == "volume": - self.slider_adjustment.set_value_db(float(value)) - return True - if name == "balance": - self.balance_adjustment.set_value(float(value)) - return True - if name == 'volume_midi_cc': - self.future_volume_midi_cc = int(value) - return True - if name == 'balance_midi_cc': - self.future_balance_midi_cc = int(value) - return True - return False - - def midi_events_check(self): - if self.channel.midi_got_events: - self.slider_adjustment.set_value_db(self.channel.volume) - self.balance_adjustment.set_value(self.channel.balance) - - def on_midi_event_received(self, *args): - self.slider_adjustment.set_value_db(self.channel.volume) - self.balance_adjustment.set_value(self.channel.balance) - - def on_monitor_button_toggled(self, button): - if not button.get_active(): - self.app.main_mix.monitor_button.set_active(True) - else: - for channel in self.app.channels + self.app.output_channels + [self.app.main_mix]: - if channel.monitor_button.get_active() and channel.monitor_button is not button: - channel.monitor_button.handler_block_by_func( - channel.on_monitor_button_toggled) - channel.monitor_button.set_active(False) - channel.monitor_button.handler_unblock_by_func( - channel.on_monitor_button_toggled) - self.app.set_monitored_channel(self) - - def set_monitored(self): - if self.channel: - self.app.set_monitored_channel(self) - self.monitor_button.set_active(True) - -class InputChannel(Channel): - post_fader_output_channel = None - - def __init__(self, app, name, stereo): - Channel.__init__(self, app, name, stereo) - - def realize(self): - self.channel = self.mixer.add_channel(self.channel_name, self.stereo) - if self.channel == None: - raise Exception,"Cannot create a channel" - Channel.realize(self) - if self.future_volume_midi_cc: - self.channel.volume_midi_cc = self.future_volume_midi_cc - if self.future_balance_midi_cc: - self.channel.balance_midi_cc = self.future_balance_midi_cc - self.channel.midi_scale = self.slider_scale.scale - - self.on_volume_changed(self.slider_adjustment) - self.on_balance_changed(self.balance_adjustment) - - # vbox child at upper part - self.vbox = gtk.VBox() - self.pack_start(self.vbox, False) - self.label_name = gtk.Label() - self.label_name.set_text(self.channel_name) - self.label_name.set_size_request(0, -1) - self.label_name_event_box = gtk.EventBox() - self.label_name_event_box.connect("button-press-event", self.on_label_mouse) - self.label_name_event_box.add(self.label_name) - self.vbox.pack_start(self.label_name_event_box, True) -# self.label_stereo = gtk.Label() -# if self.stereo: -# self.label_stereo.set_text("stereo") -# else: -# self.label_stereo.set_text("mono") -# self.label_stereo.set_size_request(0, -1) -# self.vbox.pack_start(self.label_stereo, True) - - # hbox for mute and solo buttons - self.hbox_mutesolo = gtk.HBox() - - self.mute = gtk.ToggleButton() - self.mute.set_label("M") - self.mute.set_active(self.channel.mute) - self.mute.connect("button-press-event", self.on_mute_button_pressed) - self.mute.connect("toggled", self.on_mute_toggled) - self.hbox_mutesolo.pack_start(self.mute, True) - - self.solo = gtk.ToggleButton() - self.solo.set_label("S") - self.solo.set_active(self.channel.solo) - self.solo.connect("button-press-event", self.on_solo_button_pressed) - self.solo.connect("toggled", self.on_solo_toggled) - self.hbox_mutesolo.pack_start(self.solo, True) - - self.vbox.pack_start(self.hbox_mutesolo, False) - - frame = gtk.Frame() - frame.set_shadow_type(gtk.SHADOW_IN) - frame.add(self.abspeak); - self.pack_start(frame, False) - - # hbox child at lower part - self.hbox = gtk.HBox() - self.hbox.pack_start(self.slider, True) - frame = gtk.Frame() - frame.set_shadow_type(gtk.SHADOW_IN) - frame.add(self.meter); - self.hbox.pack_start(frame, True) - frame = gtk.Frame() - frame.set_shadow_type(gtk.SHADOW_IN) - frame.add(self.hbox); - self.pack_start(frame, True) - - self.volume_digits.set_size_request(0, -1) - self.pack_start(self.volume_digits, False) - - self.create_balance_widget() - - self.monitor_button = gtk.ToggleButton('MON') - self.monitor_button.connect('toggled', self.on_monitor_button_toggled) - self.pack_start(self.monitor_button, False, False) - - def add_control_group(self, channel): - control_group = ControlGroup(channel, self) - control_group.show_all() - self.vbox.pack_start(control_group, False) - return control_group - - def remove_control_group(self, channel): - ctlgroup = self.get_control_group(channel) - self.vbox.remove(ctlgroup) - - def update_control_group(self, channel): - for control_group in self.vbox.get_children(): - if isinstance(control_group, ControlGroup): - if control_group.output_channel is channel: - control_group.update() - - def get_control_group(self, channel): - for control_group in self.vbox.get_children(): - if isinstance(control_group, ControlGroup): - if control_group.output_channel is channel: - return control_group - return None - - def unrealize(self): - Channel.unrealize(self) - if self.post_fader_output_channel: - self.post_fader_output_channel.remove() - self.post_fader_output_channel = None - self.channel.remove() - self.channel = None - - channel_properties_dialog = None - def on_channel_properties(self): - if not self.channel_properties_dialog: - self.channel_properties_dialog = ChannelPropertiesDialog(self, self.app) - self.channel_properties_dialog.show() - self.channel_properties_dialog.present() - - def on_label_mouse(self, widget, event): - if event.type == gtk.gdk._2BUTTON_PRESS: - if event.button == 1: - self.on_channel_properties() - - def on_mute_toggled(self, button): - self.channel.mute = self.mute.get_active() - self.app.update_monitor(self.app.main_mix) - - def on_mute_button_pressed(self, button, event, *args): - if event.button == 3: - # right click on the mute button, act on all output channels - if button.get_active(): # was muted - button.set_active(False) - if hasattr(button, 'touched_channels'): - touched_channels = button.touched_channels - for chan in touched_channels: - ctlgroup = self.get_control_group(chan) - ctlgroup.mute.set_active(False) - del button.touched_channels - else: # was not muted - button.set_active(True) - touched_channels = [] - for chan in self.app.output_channels: - ctlgroup = self.get_control_group(chan) - if not ctlgroup.mute.get_active(): - ctlgroup.mute.set_active(True) - touched_channels.append(chan) - button.touched_channels = touched_channels - return True - return False - - def on_solo_toggled(self, button): - self.channel.solo = self.solo.get_active() - self.app.update_monitor(self.app.main_mix) - - def on_solo_button_pressed(self, button, event, *args): - if event.button == 3: - # right click on the solo button, act on all output channels - if button.get_active(): # was soloed - button.set_active(False) - if hasattr(button, 'touched_channels'): - touched_channels = button.touched_channels - for chan in touched_channels: - ctlgroup = self.get_control_group(chan) - ctlgroup.solo.set_active(False) - del button.touched_channels - else: # was not soloed - button.set_active(True) - touched_channels = [] - for chan in self.app.output_channels: - ctlgroup = self.get_control_group(chan) - if not ctlgroup.solo.get_active(): - ctlgroup.solo.set_active(True) - touched_channels.append(chan) - button.touched_channels = touched_channels - return True - return False - - @classmethod - def serialization_name(cls): - return 'input_channel' - - def serialize(self, object_backend): - object_backend.add_property("name", self.channel_name) - if self.stereo: - object_backend.add_property("type", "stereo") - else: - object_backend.add_property("type", "mono") - Channel.serialize(self, object_backend) - - def unserialize_property(self, name, value): - if name == "name": - self.channel_name = str(value) - return True - if name == "type": - if value == "stereo": - self.stereo = True - return True - if value == "mono": - self.stereo = False - return True - return Channel.unserialize_property(self, name, value) - - -available_colours = [ - ('#ef2929', '#cc0000', '#840000'), - ('#729fcf', '#3465a4', '#204a67'), - ('#8aa234', '#73d216', '#4e7a06'), - ('#fce84f', '#edd400', '#c48000'), - ('#fcaf3e', '#f57900', '#ae5c00'), - ('#ad7fa8', '#75507b', '#4c3556'), - ('#e9b96e', '#c17d11', '#6f4902'), -] - -class OutputChannel(Channel): - colours = available_colours[:] - _display_solo_buttons = False - - _init_muted_channels = None - _init_solo_channels = None - - def __init__(self, app, name, stereo): - Channel.__init__(self, app, name, stereo) - - def get_display_solo_buttons(self): - return self._display_solo_buttons - - def set_display_solo_buttons(self, value): - self._display_solo_buttons = value - # notifying control groups - for inputchannel in self.app.channels: - inputchannel.update_control_group(self) - - display_solo_buttons = property(get_display_solo_buttons, set_display_solo_buttons) - - def realize(self): - Channel.realize(self) - self.channel = self.mixer.add_output_channel(self.channel_name, self.stereo) - if self.channel == None: - raise Exception,"Cannot create a channel" - Channel.realize(self) - - self.channel.midi_scale = self.slider_scale.scale - - self.on_volume_changed(self.slider_adjustment) - self.on_balance_changed(self.balance_adjustment) - - # vbox child at upper part - self.vbox = gtk.VBox() - self.pack_start(self.vbox, False) - self.label_name = gtk.Label() - self.label_name.set_text(self.channel_name) - self.label_name.set_size_request(0, -1) - self.label_name_event_box = gtk.EventBox() - self.label_name_event_box.connect('button-press-event', self.on_label_mouse) - self.label_name_event_box.add(self.label_name) - if not self.colours: - OutputChannel.colours = available_colours[:] - for color in self.colours: - self.color_tuple = [gtk.gdk.color_parse(color[x]) for x in range(3)] - self.colours.remove(color) - break - self.label_name_event_box.modify_bg(gtk.STATE_NORMAL, self.color_tuple[1]) - self.vbox.pack_start(self.label_name_event_box, True) - frame = gtk.Frame() - frame.set_shadow_type(gtk.SHADOW_IN) - frame.add(self.abspeak); - self.vbox.pack_start(frame, False) - - # hbox child at lower part - self.hbox = gtk.HBox() - self.hbox.pack_start(self.slider, True) - frame = gtk.Frame() - frame.set_shadow_type(gtk.SHADOW_IN) - frame.add(self.meter); - self.hbox.pack_start(frame, True) - frame = gtk.Frame() - frame.set_shadow_type(gtk.SHADOW_IN) - frame.add(self.hbox); - self.pack_start(frame, True) - - self.volume_digits.set_size_request(0, -1) - self.pack_start(self.volume_digits, False) - - self.create_balance_widget() - - self.monitor_button = gtk.ToggleButton('MON') - self.monitor_button.connect('toggled', self.on_monitor_button_toggled) - self.pack_start(self.monitor_button, False, False) - - # add control groups to the input channels, and initialize them - # appropriately - for input_channel in self.app.channels: - ctlgroup = input_channel.add_control_group(self) - if self._init_muted_channels and input_channel.channel.name in self._init_muted_channels: - ctlgroup.mute.set_active(True) - if self._init_solo_channels and input_channel.channel.name in self._init_solo_channels: - ctlgroup.solo.set_active(True) - self._init_muted_channels = None - self._init_solo_channels = None - - channel_properties_dialog = None - def on_channel_properties(self): - if not self.channel_properties_dialog: - self.channel_properties_dialog = OutputChannelPropertiesDialog(self, self.app) - self.channel_properties_dialog.show() - self.channel_properties_dialog.present() - - def on_label_mouse(self, widget, event): - if event.type == gtk.gdk._2BUTTON_PRESS: - if event.button == 1: - self.on_channel_properties() - - def unrealize(self): - # remove control groups from input channels - for input_channel in self.app.channels: - input_channel.remove_control_group(self) - # then remove itself - Channel.unrealize(self) - self.channel.remove() - self.channel = None - - @classmethod - def serialization_name(cls): - return 'output_channel' - - def serialize(self, object_backend): - object_backend.add_property("name", self.channel_name) - if self.stereo: - object_backend.add_property("type", "stereo") - else: - object_backend.add_property("type", "mono") - if self.display_solo_buttons: - object_backend.add_property("solo_buttons", "true") - muted_channels = [] - solo_channels = [] - for input_channel in self.app.channels: - if self.channel.is_muted(input_channel.channel): - muted_channels.append(input_channel) - if self.channel.is_solo(input_channel.channel): - solo_channels.append(input_channel) - if muted_channels: - object_backend.add_property('muted_channels', '|'.join([x.channel.name for x in muted_channels])) - if solo_channels: - object_backend.add_property('solo_channels', '|'.join([x.channel.name for x in solo_channels])) - Channel.serialize(self, object_backend) - - def unserialize_property(self, name, value): - if name == "name": - self.channel_name = str(value) - return True - if name == "type": - if value == "stereo": - self.stereo = True - return True - if value == "mono": - self.stereo = False - return True - if name == "solo_buttons": - if value == "true": - self.display_solo_buttons = True - return True - if name == 'muted_channels': - self._init_muted_channels = value.split('|') - return True - if name == 'solo_channels': - self._init_solo_channels = value.split('|') - return True - return Channel.unserialize_property(self, name, value) - -class MainMixChannel(Channel): - _init_muted_channels = None - _init_solo_channels = None - - def __init__(self, app): - Channel.__init__(self, app, "MAIN", True) - - def realize(self): - Channel.realize(self) - self.channel = self.mixer.main_mix_channel - self.channel.midi_scale = self.slider_scale.scale - - self.on_volume_changed(self.slider_adjustment) - self.on_balance_changed(self.balance_adjustment) - - # vbox child at upper part - self.vbox = gtk.VBox() - self.pack_start(self.vbox, False) - self.label_name = gtk.Label() - self.label_name.set_text(self.channel_name) - self.label_name.set_size_request(0, -1) - self.vbox.pack_start(self.label_name, False) - frame = gtk.Frame() - frame.set_shadow_type(gtk.SHADOW_IN) - frame.add(self.abspeak); - self.vbox.pack_start(frame, False) - - # hbox child at lower part - self.hbox = gtk.HBox() - self.hbox.pack_start(self.slider, True) - frame = gtk.Frame() - frame.set_shadow_type(gtk.SHADOW_IN) - frame.add(self.meter); - self.hbox.pack_start(frame, True) - frame = gtk.Frame() - frame.set_shadow_type(gtk.SHADOW_IN) - frame.add(self.hbox); - self.pack_start(frame, True) - - self.volume_digits.set_size_request(0, -1) - self.pack_start(self.volume_digits, False) - - self.create_balance_widget() - - self.monitor_button = gtk.ToggleButton('MON') - self.monitor_button.connect('toggled', self.on_monitor_button_toggled) - self.pack_start(self.monitor_button, False, False) - - for input_channel in self.app.channels: - if self._init_muted_channels and input_channel.channel.name in self._init_muted_channels: - input_channel.mute.set_active(True) - if self._init_solo_channels and input_channel.channel.name in self._init_solo_channels: - input_channel.solo.set_active(True) - self._init_muted_channels = None - self._init_solo_channels = None - - def unrealize(self): - Channel.unrealize(self) - self.channel = False - - @classmethod - def serialization_name(cls): - return 'main_mix_channel' - - def serialize(self, object_backend): - muted_channels = [] - solo_channels = [] - for input_channel in self.app.channels: - if input_channel.channel.mute: - muted_channels.append(input_channel) - if input_channel.channel.solo: - solo_channels.append(input_channel) - if muted_channels: - object_backend.add_property('muted_channels', '|'.join([x.channel.name for x in muted_channels])) - if solo_channels: - object_backend.add_property('solo_channels', '|'.join([x.channel.name for x in solo_channels])) - Channel.serialize(self, object_backend) - - def unserialize_property(self, name, value): - if name == 'muted_channels': - self._init_muted_channels = value.split('|') - return True - if name == 'solo_channels': - self._init_solo_channels = value.split('|') - return True - return Channel.unserialize_property(self, name, value) - - -class ChannelPropertiesDialog(gtk.Dialog): - channel = None - - def __init__(self, parent, app): - self.channel = parent - self.app = app - self.mixer = self.channel.mixer - gtk.Dialog.__init__(self, - 'Channel "%s" Properties' % self.channel.channel_name, - self.channel.gui_factory.topwindow) - - self.add_button(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL) - self.ok_button = self.add_button(gtk.STOCK_APPLY, gtk.RESPONSE_APPLY) - self.set_default_response(gtk.RESPONSE_APPLY); - - self.create_ui() - self.fill_ui() - - self.connect('response', self.on_response_cb) - self.connect('delete-event', self.on_response_cb) - - def create_frame(self, label, child): - frame = gtk.Frame('') - frame.set_border_width(3) - #frame.set_shadow_type(gtk.SHADOW_NONE) - frame.get_label_widget().set_markup('<b>%s</b>' % label) - - alignment = gtk.Alignment(0, 0, 1, 1) - alignment.set_padding(0, 0, 12, 0) - frame.add(alignment) - alignment.add(child) - - return frame - - def create_ui(self): - vbox = gtk.VBox() - self.vbox.add(vbox) - - table = gtk.Table(2, 2, False) - vbox.pack_start(self.create_frame('Properties', table)) - table.set_row_spacings(5) - table.set_col_spacings(5) - - table.attach(gtk.Label('Name'), 0, 1, 0, 1) - self.entry_name = gtk.Entry() - self.entry_name.set_activates_default(True) - self.entry_name.connect('changed', self.on_entry_name_changed) - table.attach(self.entry_name, 1, 2, 0, 1) - - table.attach(gtk.Label('Mode'), 0, 1, 1, 2) - self.mode_hbox = gtk.HBox() - table.attach(self.mode_hbox, 1, 2, 1, 2) - self.mono = gtk.RadioButton(label='Mono') - self.stereo = gtk.RadioButton(label='Stereo', group=self.mono) - self.mode_hbox.pack_start(self.mono) - self.mode_hbox.pack_start(self.stereo) - - table = gtk.Table(2, 3, False) - vbox.pack_start(self.create_frame('MIDI Control Channels', table)) - table.set_row_spacings(5) - table.set_col_spacings(5) - - table.attach(gtk.Label('Volume'), 0, 1, 0, 1) - self.entry_volume_cc = gtk.Entry() - self.entry_volume_cc.set_activates_default(True) - self.entry_volume_cc.set_editable(False) - self.entry_volume_cc.set_width_chars(3) - table.attach(self.entry_volume_cc, 1, 2, 0, 1) - self.button_sense_midi_volume = gtk.Button('Autoset') - self.button_sense_midi_volume.connect('clicked', - self.on_sense_midi_volume_clicked) - table.attach(self.button_sense_midi_volume, 2, 3, 0, 1) - - table.attach(gtk.Label('Balance'), 0, 1, 1, 2) - self.entry_balance_cc = gtk.Entry() - self.entry_balance_cc.set_activates_default(True) - self.entry_balance_cc.set_width_chars(3) - self.entry_balance_cc.set_editable(False) - table.attach(self.entry_balance_cc, 1, 2, 1, 2) - self.button_sense_midi_balance = gtk.Button('Autoset') - self.button_sense_midi_balance.connect('clicked', - self.on_sense_midi_balance_clicked) - table.attach(self.button_sense_midi_balance, 2, 3, 1, 2) - - self.vbox.show_all() - - def fill_ui(self): - self.entry_name.set_text(self.channel.channel_name) - if self.channel.channel.is_stereo: - self.stereo.set_active(True) - else: - self.mono.set_active(True) - self.mode_hbox.set_sensitive(False) - self.entry_volume_cc.set_text('%s' % self.channel.channel.volume_midi_cc) - self.entry_balance_cc.set_text('%s' % self.channel.channel.balance_midi_cc) - - def sense_popup_dialog(self, entry): - window = gtk.Window(gtk.WINDOW_TOPLEVEL) - window.set_destroy_with_parent(True) - window.set_transient_for(self) - window.set_decorated(False) - window.set_modal(True) - window.set_position(gtk.WIN_POS_CENTER_ON_PARENT) - window.set_border_width(10) - - vbox = gtk.VBox(10) - window.add(vbox) - window.timeout = 5 - vbox.pack_start(gtk.Label('Please move the MIDI control you want to use for this function.')) - timeout_label = gtk.Label('This window will close in 5 seconds') - vbox.pack_start(timeout_label) - def close_sense_timeout(window, entry): - window.timeout -= 1 - timeout_label.set_text('This window will close in %d seconds.' % window.timeout) - if window.timeout == 0: - window.destroy() - entry.set_text('%s' % self.mixer.last_midi_channel) - return False - return True - window.show_all() - gobject.timeout_add_seconds(1, close_sense_timeout, window, entry) - - def on_sense_midi_volume_clicked(self, *args): - self.sense_popup_dialog(self.entry_volume_cc) - - def on_sense_midi_balance_clicked(self, *args): - self.sense_popup_dialog(self.entry_balance_cc) - - def on_response_cb(self, dlg, response_id, *args): - self.channel.channel_properties_dialog = None - self.destroy() - if response_id == gtk.RESPONSE_APPLY: - name = self.entry_name.get_text() - self.channel.channel_name = name - try: - self.channel.channel.volume_midi_cc = int(self.entry_volume_cc.get_text()) - except ValueError: - pass - try: - self.channel.channel.balance_midi_cc = int(self.entry_balance_cc.get_text()) - except ValueError: - pass - - def on_entry_name_changed(self, entry): - sensitive = False - if len(entry.get_text()): - if self.channel and self.channel.channel.name == entry.get_text(): - sensitive = True - elif entry.get_text() not in [x.channel.name for x in self.app.channels] + \ - [x.channel.name for x in self.app.output_channels] + ['MAIN']: - sensitive = True - self.ok_button.set_sensitive(sensitive) - - -class NewChannelDialog(ChannelPropertiesDialog): - def __init__(self, app): - gtk.Dialog.__init__(self, 'New Channel', app.window) - self.mixer = app.mixer - self.app = app - self.create_ui() - - self.stereo.set_active(True) # default to stereo - - self.add_button(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL) - self.ok_button = self.add_button(gtk.STOCK_ADD, gtk.RESPONSE_OK) - self.ok_button.set_sensitive(False) - self.set_default_response(gtk.RESPONSE_OK); - - def get_result(self): - return {'name': self.entry_name.get_text(), - 'stereo': self.stereo.get_active(), - 'volume_cc': self.entry_volume_cc.get_text(), - 'balance_cc': self.entry_balance_cc.get_text() - } - -class OutputChannelPropertiesDialog(ChannelPropertiesDialog): - def create_ui(self): - ChannelPropertiesDialog.create_ui(self) - - vbox = gtk.VBox() - self.vbox.pack_start(self.create_frame('Input Channels', vbox)) - - self.display_solo_buttons = gtk.CheckButton('Display solo buttons') - vbox.pack_start(self.display_solo_buttons) - - self.vbox.show_all() - - def fill_ui(self): - ChannelPropertiesDialog.fill_ui(self) - self.display_solo_buttons.set_active(self.channel.display_solo_buttons) - - def on_response_cb(self, dlg, response_id, *args): - ChannelPropertiesDialog.on_response_cb(self, dlg, response_id, *args) - if response_id == gtk.RESPONSE_APPLY: - self.channel.display_solo_buttons = self.display_solo_buttons.get_active() - - -class NewOutputChannelDialog(OutputChannelPropertiesDialog): - def __init__(self, app): - gtk.Dialog.__init__(self, 'New Output Channel', app.window) - self.mixer = app.mixer - self.app = app - self.create_ui() - - # TODO: disable mode for output channels as mono output channels may - # not be correctly handled yet. - self.mode_hbox.set_sensitive(False) - self.stereo.set_active(True) # default to stereo - - self.add_button(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL) - self.ok_button = self.add_button(gtk.STOCK_ADD, gtk.RESPONSE_OK) - self.ok_button.set_sensitive(False) - self.set_default_response(gtk.RESPONSE_OK); - - def get_result(self): - return {'name': self.entry_name.get_text(), - 'stereo': self.stereo.get_active(), - 'volume_cc': self.entry_volume_cc.get_text(), - 'balance_cc': self.entry_balance_cc.get_text(), - 'display_solo_buttons': self.display_solo_buttons.get_active(), - } - - -class ControlGroup(gtk.Alignment): - def __init__(self, output_channel, input_channel): - gtk.Alignment.__init__(self, 0.5, 0.5, 0, 0) - self.output_channel = output_channel - self.input_channel = input_channel - self.app = input_channel.app - - hbox = gtk.HBox() - self.hbox = hbox - self.add(hbox) - - mute = gtk.ToggleButton() - self.mute = mute - mute.set_label("M") - mute.connect("toggled", self.on_mute_toggled) - hbox.pack_start(mute, False) - - solo = gtk.ToggleButton() - self.solo = solo - solo.set_label("S") - solo.connect("toggled", self.on_solo_toggled) - if self.output_channel.display_solo_buttons: - hbox.pack_start(solo, True) - - mute.modify_bg(gtk.STATE_PRELIGHT, output_channel.color_tuple[0]) - mute.modify_bg(gtk.STATE_NORMAL, output_channel.color_tuple[1]) - mute.modify_bg(gtk.STATE_ACTIVE, output_channel.color_tuple[2]) - solo.modify_bg(gtk.STATE_PRELIGHT, output_channel.color_tuple[0]) - solo.modify_bg(gtk.STATE_NORMAL, output_channel.color_tuple[1]) - solo.modify_bg(gtk.STATE_ACTIVE, output_channel.color_tuple[2]) - - def update(self): - if self.output_channel.display_solo_buttons: - if not self.solo in self.hbox.get_children(): - self.hbox.pack_start(self.solo, True) - self.solo.show() - else: - if self.solo in self.hbox.get_children(): - self.hbox.remove(self.solo) - - def on_mute_toggled(self, button): - self.output_channel.channel.set_muted(self.input_channel.channel, button.get_active()) - self.app.update_monitor(self) - - def on_solo_toggled(self, button): - self.output_channel.channel.set_solo(self.input_channel.channel, button.get_active()) - self.app.update_monitor(self) -
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jack_mixer-9.tar.gz/config
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-(directory)
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jack_mixer-9.tar.gz/config.h.in
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@@ -1,71 +0,0 @@ -/* config.h.in. Generated from configure.ac by autoheader. */ - -/* Define to 1 if you have the <dlfcn.h> header file. */ -#undef HAVE_DLFCN_H - -/* Define to 1 if you have the <inttypes.h> header file. */ -#undef HAVE_INTTYPES_H - -/* Defined if we have JACK MIDI support. */ -#undef HAVE_JACK_MIDI - -/* Define to 1 if you have the <memory.h> header file. */ -#undef HAVE_MEMORY_H - -/* whether or not we building against old JACK MIDI (0.102.20) */ -#undef HAVE_OLD_JACK_MIDI - -/* Define to 1 if you have the <stdint.h> header file. */ -#undef HAVE_STDINT_H - -/* Define to 1 if you have the <stdlib.h> header file. */ -#undef HAVE_STDLIB_H - -/* Define to 1 if you have the <strings.h> header file. */ -#undef HAVE_STRINGS_H - -/* Define to 1 if you have the <string.h> header file. */ -#undef HAVE_STRING_H - -/* Define to 1 if you have the <sys/stat.h> header file. */ -#undef HAVE_SYS_STAT_H - -/* Define to 1 if you have the <sys/types.h> header file. */ -#undef HAVE_SYS_TYPES_H - -/* Define to 1 if you have the <unistd.h> header file. */ -#undef HAVE_UNISTD_H - -/* Defined if we JACK MIDI functions need nframes parameter. */ -#undef JACK_MIDI_NEEDS_NFRAMES - -/* Define to the sub-directory in which libtool stores uninstalled libraries. - */ -#undef LT_OBJDIR - -/* Name of package */ -#undef PACKAGE - -/* Define to the address where bug reports for this package should be sent. */ -#undef PACKAGE_BUGREPORT - -/* Define to the full name of this package. */ -#undef PACKAGE_NAME - -/* Define to the full name and version of this package. */ -#undef PACKAGE_STRING - -/* Define to the one symbol short name of this package. */ -#undef PACKAGE_TARNAME - -/* Define to the home page for this package. */ -#undef PACKAGE_URL - -/* Define to the version of this package. */ -#undef PACKAGE_VERSION - -/* Define to 1 if you have the ANSI C header files. */ -#undef STDC_HEADERS - -/* Version number of package */ -#undef VERSION
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jack_mixer-9.tar.gz/config/config.guess
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@@ -1,1533 +0,0 @@ -#! /bin/sh -# Attempt to guess a canonical system name. -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -# Free Software Foundation, Inc. - -timestamp='2009-06-10' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA -# 02110-1301, USA. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - - -# Originally written by Per Bothner <per@bothner.com>. -# Please send patches to <config-patches@gnu.org>. Submit a context -# diff and a properly formatted ChangeLog entry. -# -# This script attempts to guess a canonical system name similar to -# config.sub. If it succeeds, it prints the system name on stdout, and -# exits with 0. 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There is NO -warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." - -help=" -Try \`$me --help' for more information." - -# Parse command line -while test $# -gt 0 ; do - case $1 in - --time-stamp | --time* | -t ) - echo "$timestamp" ; exit ;; - --version | -v ) - echo "$version" ; exit ;; - --help | --h* | -h ) - echo "$usage"; exit ;; - -- ) # Stop option processing - shift; break ;; - - ) # Use stdin as input. - break ;; - -* ) - echo "$me: invalid option $1$help" >&2 - exit 1 ;; - * ) - break ;; - esac -done - -if test $# != 0; then - echo "$me: too many arguments$help" >&2 - exit 1 -fi - -trap 'exit 1' 1 2 15 - -# CC_FOR_BUILD -- compiler used by this script. Note that the use of a -# compiler to aid in system detection is discouraged as it requires -# temporary files to be created and, as you can see below, it is a -# headache to deal with in a portable fashion. - -# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. 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break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - eval $set_cc_for_build - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. 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CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:FreeBSD:*:*) - case ${UNAME_MACHINE} in - pc98) - echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - amd64) - echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - *) - echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - esac - exit ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit ;; - *:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit ;; - i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 - exit ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit ;; - *:Interix*:[3456]*) - case ${UNAME_MACHINE} in - x86) - echo i586-pc-interix${UNAME_RELEASE} - exit ;; - EM64T | authenticamd | genuineintel) - echo x86_64-unknown-interix${UNAME_RELEASE} - exit ;; - IA64) - echo ia64-unknown-interix${UNAME_RELEASE} - exit ;; - esac ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - 8664:Windows_NT:*) - echo x86_64-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit ;; - amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-unknown-cygwin - exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - *:GNU:*:*) - # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu - exit ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit ;; - arm*:Linux:*:*) - eval $set_cc_for_build - if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_EABI__ - then - echo ${UNAME_MACHINE}-unknown-linux-gnu - else - echo ${UNAME_MACHINE}-unknown-linux-gnueabi - fi - exit ;; - avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - cris:Linux:*:*) - echo cris-axis-linux-gnu - exit ;; - crisv32:Linux:*:*) - echo crisv32-axis-linux-gnu - exit ;; - frv:Linux:*:*) - echo frv-unknown-linux-gnu - exit ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - mips:Linux:*:* | mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef ${UNAME_MACHINE} - #undef ${UNAME_MACHINE}el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=${UNAME_MACHINE}el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=${UNAME_MACHINE} - #else - CPU= - #endif - #endif -EOF - eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' - /^CPU/{ - s: ::g - p - }'`" - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } - ;; - or32:Linux:*:*) - echo or32-unknown-linux-gnu - exit ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-gnu - exit ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-gnu - exit ;; - alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in - EV5) UNAME_MACHINE=alphaev5 ;; - EV56) UNAME_MACHINE=alphaev56 ;; - PCA56) UNAME_MACHINE=alphapca56 ;; - PCA57) UNAME_MACHINE=alphapca56 ;; - EV6) UNAME_MACHINE=alphaev6 ;; - EV67) UNAME_MACHINE=alphaev67 ;; - EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep -q ld.so.1 - if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi - echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} - exit ;; - padre:Linux:*:*) - echo sparc-unknown-linux-gnu - exit ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-gnu ;; - PA8*) echo hppa2.0-unknown-linux-gnu ;; - *) echo hppa-unknown-linux-gnu ;; - esac - exit ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-gnu - exit ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux - exit ;; - sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - vax:Linux:*:*) - echo ${UNAME_MACHINE}-dec-linux-gnu - exit ;; - x86_64:Linux:*:*) - echo x86_64-unknown-linux-gnu - exit ;; - xtensa*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - i*86:Linux:*:*) - # The BFD linker knows what the default object file format is, so - # first see if it will tell us. cd to the root directory to prevent - # problems with other programs or directories called `ld' in the path. - # Set LC_ALL=C to ensure ld outputs messages in English. - ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ - | sed -ne '/supported targets:/!d - s/[ ][ ]*/ /g - s/.*supported targets: *// - s/ .*// - p'` - case "$ld_supported_targets" in - elf32-i386) - TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" - ;; - esac - # Determine whether the default compiler is a.out or elf - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include <features.h> - #ifdef __ELF__ - # ifdef __GLIBC__ - # if __GLIBC__ >= 2 - LIBC=gnu - # else - LIBC=gnulibc1 - # endif - # else - LIBC=gnulibc1 - # endif - #else - #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) - LIBC=gnu - #else - LIBC=gnuaout - #endif - #endif - #ifdef __dietlibc__ - LIBC=dietlibc - #endif -EOF - eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' - /^LIBC/{ - s: ::g - p - }'`" - test x"${LIBC}" != x && { - echo "${UNAME_MACHINE}-pc-linux-${LIBC}" - exit - } - test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } - ;; - i*86:DYNIX/ptx:4*:*) - # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. - # earlier versions are messed up and put the nodename in both - # sysname and nodename. - echo i386-sequent-sysv4 - exit ;; - i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, - # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. - echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} - exit ;; - i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx - exit ;; - i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop - exit ;; - i*86:atheos:*:*) - echo ${UNAME_MACHINE}-unknown-atheos - exit ;; - i*86:syllable:*:*) - echo ${UNAME_MACHINE}-pc-syllable - exit ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) - echo i386-unknown-lynxos${UNAME_RELEASE} - exit ;; - i*86:*DOS:*:*) - echo ${UNAME_MACHINE}-pc-msdosdjgpp - exit ;; - i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) - UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` - if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} - else - echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} - fi - exit ;; - i*86:*:5:[678]*) - # UnixWare 7.x, OpenUNIX and OpenServer 6. - case `/bin/uname -X | grep "^Machine"` in - *486*) UNAME_MACHINE=i486 ;; - *Pentium) UNAME_MACHINE=i586 ;; - *Pent*|*Celeron) UNAME_MACHINE=i686 ;; - esac - echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} - exit ;; - i*86:*:3.2:*) - if test -f /usr/options/cb.name; then - UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` - echo ${UNAME_MACHINE}-pc-isc$UNAME_REL - elif /bin/uname -X 2>/dev/null >/dev/null ; then - UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` - (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 - (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ - && UNAME_MACHINE=i586 - (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ - && UNAME_MACHINE=i686 - (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ - && UNAME_MACHINE=i686 - echo ${UNAME_MACHINE}-pc-sco$UNAME_REL - else - echo ${UNAME_MACHINE}-pc-sysv32 - fi - exit ;; - pc:*:*:*) - # Left here for compatibility: - # uname -m prints for DJGPP always 'pc', but it prints nothing about - # the processor, so we play safe by assuming i586. - # Note: whatever this is, it MUST be the same as what config.sub - # prints for the "djgpp" host, or else GDB configury will decide that - # this is a cross-build. - echo i586-pc-msdosdjgpp - exit ;; - Intel:Mach:3*:*) - echo i386-pc-mach3 - exit ;; - paragon:*:*:*) - echo i860-intel-osf1 - exit ;; - i860:*:4.*:*) # i860-SVR4 - if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 - else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 - fi - exit ;; - mini*:CTIX:SYS*5:*) - # "miniframe" - echo m68010-convergent-sysv - exit ;; - mc68k:UNIX:SYSTEM5:3.51m) - echo m68k-convergent-sysv - exit ;; - M680?0:D-NIX:5.3:*) - echo m68k-diab-dnix - exit ;; - M68*:*:R3V[5678]*:*) - test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; - 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) - OS_REL='' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; - 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4; exit; } ;; - NCR*:*:4.2:* | MPRAS*:*:4.2:*) - OS_REL='.3' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; - m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) - echo m68k-unknown-lynxos${UNAME_RELEASE} - exit ;; - mc68030:UNIX_System_V:4.*:*) - echo m68k-atari-sysv4 - exit ;; - TSUNAMI:LynxOS:2.*:*) - echo sparc-unknown-lynxos${UNAME_RELEASE} - exit ;; - rs6000:LynxOS:2.*:*) - echo rs6000-unknown-lynxos${UNAME_RELEASE} - exit ;; - PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) - echo powerpc-unknown-lynxos${UNAME_RELEASE} - exit ;; - SM[BE]S:UNIX_SV:*:*) - echo mips-dde-sysv${UNAME_RELEASE} - exit ;; - RM*:ReliantUNIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - RM*:SINIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - *:SINIX-*:*:*) - if uname -p 2>/dev/null >/dev/null ; then - UNAME_MACHINE=`(uname -p) 2>/dev/null` - echo ${UNAME_MACHINE}-sni-sysv4 - else - echo ns32k-sni-sysv - fi - exit ;; - PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort - # says <Richard.M.Bartel@ccMail.Census.GOV> - echo i586-unisys-sysv4 - exit ;; - *:UNIX_System_V:4*:FTX*) - # From Gerald Hewes <hewes@openmarket.com>. - # How about differentiating between stratus architectures? -djm - echo hppa1.1-stratus-sysv4 - exit ;; - *:*:*:FTX*) - # From seanf@swdc.stratus.com. - echo i860-stratus-sysv4 - exit ;; - i*86:VOS:*:*) - # From Paul.Green@stratus.com. - echo ${UNAME_MACHINE}-stratus-vos - exit ;; - *:VOS:*:*) - # From Paul.Green@stratus.com. - echo hppa1.1-stratus-vos - exit ;; - mc68*:A/UX:*:*) - echo m68k-apple-aux${UNAME_RELEASE} - exit ;; - news*:NEWS-OS:6*:*) - echo mips-sony-newsos6 - exit ;; - R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) - if [ -d /usr/nec ]; then - echo mips-nec-sysv${UNAME_RELEASE} - else - echo mips-unknown-sysv${UNAME_RELEASE} - fi - exit ;; - BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. - echo powerpc-be-beos - exit ;; - BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. - echo powerpc-apple-beos - exit ;; - BePC:BeOS:*:*) # BeOS running on Intel PC compatible. - echo i586-pc-beos - exit ;; - BePC:Haiku:*:*) # Haiku running on Intel PC compatible. - echo i586-pc-haiku - exit ;; - SX-4:SUPER-UX:*:*) - echo sx4-nec-superux${UNAME_RELEASE} - exit ;; - SX-5:SUPER-UX:*:*) - echo sx5-nec-superux${UNAME_RELEASE} - exit ;; - SX-6:SUPER-UX:*:*) - echo sx6-nec-superux${UNAME_RELEASE} - exit ;; - SX-7:SUPER-UX:*:*) - echo sx7-nec-superux${UNAME_RELEASE} - exit ;; - SX-8:SUPER-UX:*:*) - echo sx8-nec-superux${UNAME_RELEASE} - exit ;; - SX-8R:SUPER-UX:*:*) - echo sx8r-nec-superux${UNAME_RELEASE} - exit ;; - Power*:Rhapsody:*:*) - echo powerpc-apple-rhapsody${UNAME_RELEASE} - exit ;; - *:Rhapsody:*:*) - echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} - exit ;; - *:Darwin:*:*) - UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown - case $UNAME_PROCESSOR in - unknown) UNAME_PROCESSOR=powerpc ;; - esac - echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} - exit ;; - *:procnto*:*:* | *:QNX:[0123456789]*:*) - UNAME_PROCESSOR=`uname -p` - if test "$UNAME_PROCESSOR" = "x86"; then - UNAME_PROCESSOR=i386 - UNAME_MACHINE=pc - fi - echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} - exit ;; - *:QNX:*:4*) - echo i386-pc-qnx - exit ;; - NSE-?:NONSTOP_KERNEL:*:*) - echo nse-tandem-nsk${UNAME_RELEASE} - exit ;; - NSR-?:NONSTOP_KERNEL:*:*) - echo nsr-tandem-nsk${UNAME_RELEASE} - exit ;; - *:NonStop-UX:*:*) - echo mips-compaq-nonstopux - exit ;; - BS2000:POSIX*:*:*) - echo bs2000-siemens-sysv - exit ;; - DS/*:UNIX_System_V:*:*) - echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} - exit ;; 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View file
jack_mixer-9.tar.gz/config/config.sub
Deleted
@@ -1,1693 +0,0 @@ -#! /bin/sh -# Configuration validation subroutine script. -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -# Free Software Foundation, Inc. - -timestamp='2009-06-11' - -# This file is (in principle) common to ALL GNU software. -# The presence of a machine in this file suggests that SOME GNU software -# can handle that machine. It does not imply ALL GNU software can. -# -# This file is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA -# 02110-1301, USA. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - - -# Please send patches to <config-patches@gnu.org>. 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- -windowsnt*) - os=`echo $os | sed -e 's/windowsnt/winnt/'` - ;; - -psos*) - os=-psos - ;; - -mint | -mint[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; -esac - -# Decode aliases for certain CPU-COMPANY combinations. -case $basic_machine in - # Recognize the basic CPU types without company name. - # Some are omitted here because they have special meanings below. - 1750a | 580 \ - | a29k \ - | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ - | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ - | am33_2.0 \ - | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ - | bfin \ - | c4x | clipper \ - | d10v | d30v | dlx | dsp16xx \ - | fido | fr30 | frv \ - | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ - | i370 | i860 | i960 | ia64 \ - | ip2k | iq2000 \ - | lm32 \ - | m32c | m32r | m32rle | m68000 | m68k | m88k \ - | maxq | mb | microblaze | mcore | mep | metag \ - | mips | mipsbe | mipseb | mipsel | mipsle \ - | mips16 \ - | mips64 | mips64el \ - | mips64octeon | mips64octeonel \ - | mips64orion | mips64orionel \ - | mips64r5900 | mips64r5900el \ - | mips64vr | mips64vrel \ - | mips64vr4100 | mips64vr4100el \ - | mips64vr4300 | mips64vr4300el \ - | mips64vr5000 | mips64vr5000el \ - | mips64vr5900 | mips64vr5900el \ - | mipsisa32 | mipsisa32el \ - | mipsisa32r2 | mipsisa32r2el \ - | mipsisa64 | mipsisa64el \ - | mipsisa64r2 | mipsisa64r2el \ - | mipsisa64sb1 | mipsisa64sb1el \ - | mipsisa64sr71k | mipsisa64sr71kel \ - | mipstx39 | mipstx39el \ - | mn10200 | mn10300 \ - | moxie \ - | mt \ - | msp430 \ - | nios | nios2 \ - | ns16k | ns32k \ - | or32 \ - | pdp10 | pdp11 | pj | pjl \ - | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ - | pyramid \ - | score \ - | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ - | sh64 | sh64le \ - | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ - | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ - | spu | strongarm \ - | tahoe | thumb | tic4x | tic80 | tron \ - | v850 | v850e \ - | we32k \ - | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ - | z8k | z80) - basic_machine=$basic_machine-unknown - ;; - m6811 | m68hc11 | m6812 | m68hc12) - # Motorola 68HC11/12. - basic_machine=$basic_machine-unknown - os=-none - ;; - m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) - ;; - ms1) - basic_machine=mt-unknown - ;; - - # We use `pc' rather than `unknown' - # because (1) that's what they normally are, and - # (2) the word "unknown" tends to confuse beginning users. - i*86 | x86_64) - basic_machine=$basic_machine-pc - ;; - # Object if more than one company name word. - *-*-*) - echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 - exit 1 - ;; - # Recognize the basic CPU types with company name. - 580-* \ - | a29k-* \ - | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ - | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ - | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ - | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ - | avr-* | avr32-* \ - | bfin-* | bs2000-* \ - | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ - | clipper-* | craynv-* | cydra-* \ - | d10v-* | d30v-* | dlx-* \ - | elxsi-* \ - | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ - | h8300-* | h8500-* \ - | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ - | i*86-* | i860-* | i960-* | ia64-* \ - | ip2k-* | iq2000-* \ - | lm32-* \ - | m32c-* | m32r-* | m32rle-* \ - | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ - | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ - | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ - | mips16-* \ - | mips64-* | mips64el-* \ - | mips64octeon-* | mips64octeonel-* \ - | mips64orion-* | mips64orionel-* \ - | mips64r5900-* | mips64r5900el-* \ - | mips64vr-* | mips64vrel-* \ - | mips64vr4100-* | mips64vr4100el-* \ - | mips64vr4300-* | mips64vr4300el-* \ - | mips64vr5000-* | mips64vr5000el-* \ - | mips64vr5900-* | mips64vr5900el-* \ - | mipsisa32-* | mipsisa32el-* \ - | mipsisa32r2-* | mipsisa32r2el-* \ - | mipsisa64-* | mipsisa64el-* \ - | mipsisa64r2-* | mipsisa64r2el-* \ - | mipsisa64sb1-* | mipsisa64sb1el-* \ - | mipsisa64sr71k-* | mipsisa64sr71kel-* \ - | mipstx39-* | mipstx39el-* \ - | mmix-* \ - | mt-* \ - | msp430-* \ - | nios-* | nios2-* \ - | none-* | np1-* | ns16k-* | ns32k-* \ - | orion-* \ - | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ - | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ - | pyramid-* \ - | romp-* | rs6000-* \ - | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ - | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ - | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ - | sparclite-* \ - | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ - | tahoe-* | thumb-* \ - | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \ - | tron-* \ - | v850-* | v850e-* | vax-* \ - | we32k-* \ - | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ - | xstormy16-* | xtensa*-* \ - | ymp-* \ - | z8k-* | z80-*) - ;; - # Recognize the basic CPU types without company name, with glob match. - xtensa*) - basic_machine=$basic_machine-unknown - ;; - # Recognize the various machine names and aliases which stand - # for a CPU type and a company and sometimes even an OS. - 386bsd) - basic_machine=i386-unknown - os=-bsd - ;; - 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) - basic_machine=m68000-att - ;; - 3b*) - basic_machine=we32k-att - ;; - a29khif) - basic_machine=a29k-amd - os=-udi - ;; - abacus) - basic_machine=abacus-unknown - ;; - adobe68k) - basic_machine=m68010-adobe - os=-scout - ;; - alliant | fx80) - basic_machine=fx80-alliant - ;; - altos | altos3068) - basic_machine=m68k-altos - ;; - am29k) - basic_machine=a29k-none - os=-bsd - ;; - amd64) - basic_machine=x86_64-pc - ;; - amd64-*) - basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - amdahl) - basic_machine=580-amdahl - os=-sysv - ;; - amiga | amiga-*) - basic_machine=m68k-unknown - ;; - amigaos | amigados) - basic_machine=m68k-unknown - os=-amigaos - ;; - amigaunix | amix) - basic_machine=m68k-unknown - os=-sysv4 - ;; - apollo68) - basic_machine=m68k-apollo - os=-sysv - ;; - apollo68bsd) - basic_machine=m68k-apollo - os=-bsd - ;; - aros) - basic_machine=i386-pc - os=-aros - ;; - aux) - basic_machine=m68k-apple - os=-aux - ;; - balance) - basic_machine=ns32k-sequent - os=-dynix - ;; - blackfin) - basic_machine=bfin-unknown - os=-linux - ;; - blackfin-*) - basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - bluegene*) - basic_machine=powerpc-ibm - os=-cnk - ;; - c90) - basic_machine=c90-cray - os=-unicos - ;; - cegcc) - basic_machine=arm-unknown - os=-cegcc - ;; - convex-c1) - basic_machine=c1-convex - os=-bsd - ;; - convex-c2) - basic_machine=c2-convex - os=-bsd - ;; - convex-c32) - basic_machine=c32-convex - os=-bsd - ;; - convex-c34) - basic_machine=c34-convex - os=-bsd - ;; - convex-c38) - basic_machine=c38-convex - os=-bsd - ;; - cray | j90) - basic_machine=j90-cray - os=-unicos - ;; - craynv) - basic_machine=craynv-cray - os=-unicosmp - ;; - cr16) - basic_machine=cr16-unknown - os=-elf - ;; - crds | unos) - basic_machine=m68k-crds - ;; - crisv32 | crisv32-* | etraxfs*) - basic_machine=crisv32-axis - ;; - cris | cris-* | etrax*) - basic_machine=cris-axis - ;; - crx) - basic_machine=crx-unknown - os=-elf - ;; - da30 | da30-*) - basic_machine=m68k-da30 - ;; - decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) - basic_machine=mips-dec - ;; - decsystem10* | dec10*) - basic_machine=pdp10-dec - os=-tops10 - ;; - decsystem20* | dec20*) - basic_machine=pdp10-dec - os=-tops20 - ;; - delta | 3300 | motorola-3300 | motorola-delta \ - | 3300-motorola | delta-motorola) - basic_machine=m68k-motorola - ;; - delta88) - basic_machine=m88k-motorola - os=-sysv3 - ;; - dicos) - basic_machine=i686-pc - os=-dicos - ;; - djgpp) - basic_machine=i586-pc - os=-msdosdjgpp - ;; - dpx20 | dpx20-*) - basic_machine=rs6000-bull - os=-bosx - ;; - dpx2* | dpx2*-bull) - basic_machine=m68k-bull - os=-sysv3 - ;; - ebmon29k) - basic_machine=a29k-amd - os=-ebmon - ;; - elxsi) - basic_machine=elxsi-elxsi - os=-bsd - ;; - encore | umax | mmax) - basic_machine=ns32k-encore - ;; - es1800 | OSE68k | ose68k | ose | OSE) - basic_machine=m68k-ericsson - os=-ose - ;; - fx2800) - basic_machine=i860-alliant - ;; - genix) - basic_machine=ns32k-ns - ;; - gmicro) - basic_machine=tron-gmicro - os=-sysv - ;; - go32) - basic_machine=i386-pc - os=-go32 - ;; - h3050r* | hiux*) - basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - h8300hms) - basic_machine=h8300-hitachi - os=-hms - ;; - h8300xray) - basic_machine=h8300-hitachi - os=-xray - ;; - h8500hms) - basic_machine=h8500-hitachi - os=-hms - ;; - harris) - basic_machine=m88k-harris - os=-sysv3 - ;; - hp300-*) - basic_machine=m68k-hp - ;; - hp300bsd) - basic_machine=m68k-hp - os=-bsd - ;; - hp300hpux) - basic_machine=m68k-hp - os=-hpux - ;; - hp3k9[0-9][0-9] | hp9[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hp9k2[0-9][0-9] | hp9k31[0-9]) - basic_machine=m68000-hp - ;; - hp9k3[2-9][0-9]) - basic_machine=m68k-hp - ;; - hp9k6[0-9][0-9] | hp6[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hp9k7[0-79][0-9] | hp7[0-79][0-9]) - basic_machine=hppa1.1-hp - ;; - hp9k78[0-9] | hp78[0-9]) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8[0-9][13679] | hp8[0-9][13679]) - basic_machine=hppa1.1-hp - ;; - hp9k8[0-9][0-9] | hp8[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hppa-next) - os=-nextstep3 - ;; - hppaosf) - basic_machine=hppa1.1-hp - os=-osf - ;; - hppro) - basic_machine=hppa1.1-hp - os=-proelf - ;; - i370-ibm* | ibm*) - basic_machine=i370-ibm - ;; -# I'm not sure what "Sysv32" means. Should this be sysv3.2? - i*86v32) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv32 - ;; - i*86v4*) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv4 - ;; - i*86v) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv - ;; - i*86sol2) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-solaris2 - ;; - i386mach) - basic_machine=i386-mach - os=-mach - ;; - i386-vsta | vsta) - basic_machine=i386-unknown - os=-vsta - ;; - iris | iris4d) - basic_machine=mips-sgi - case $os in - -irix*) - ;; - *) - os=-irix4 - ;; - esac - ;; - isi68 | isi) - basic_machine=m68k-isi - os=-sysv - ;; - m68knommu) - basic_machine=m68k-unknown - os=-linux - ;; - m68knommu-*) - basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - m88k-omron*) - basic_machine=m88k-omron - ;; - magnum | m3230) - basic_machine=mips-mips - os=-sysv - ;; - merlin) - basic_machine=ns32k-utek - os=-sysv - ;; - mingw32) - basic_machine=i386-pc - os=-mingw32 - ;; - mingw32ce) - basic_machine=arm-unknown - os=-mingw32ce - ;; - miniframe) - basic_machine=m68000-convergent - ;; - *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; - mips3*-*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` - ;; - mips3*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown - ;; - monitor) - basic_machine=m68k-rom68k - os=-coff - ;; - morphos) - basic_machine=powerpc-unknown - os=-morphos - ;; - msdos) - basic_machine=i386-pc - os=-msdos - ;; - ms1-*) - basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` - ;; - mvs) - basic_machine=i370-ibm - os=-mvs - ;; - ncr3000) - basic_machine=i486-ncr - os=-sysv4 - ;; - netbsd386) - basic_machine=i386-unknown - os=-netbsd - ;; - netwinder) - basic_machine=armv4l-rebel - os=-linux - ;; - news | news700 | news800 | news900) - basic_machine=m68k-sony - os=-newsos - ;; - news1000) - basic_machine=m68030-sony - os=-newsos - ;; - news-3600 | risc-news) - basic_machine=mips-sony - os=-newsos - ;; - necv70) - basic_machine=v70-nec - os=-sysv - ;; - next | m*-next ) - basic_machine=m68k-next - case $os in - -nextstep* ) - ;; - -ns2*) - os=-nextstep2 - ;; - *) - os=-nextstep3 - ;; - esac - ;; - nh3000) - basic_machine=m68k-harris - os=-cxux - ;; - nh[45]000) - basic_machine=m88k-harris - os=-cxux - ;; - nindy960) - basic_machine=i960-intel - os=-nindy - ;; - mon960) - basic_machine=i960-intel - os=-mon960 - ;; - nonstopux) - basic_machine=mips-compaq - os=-nonstopux - ;; - np1) - basic_machine=np1-gould - ;; - nsr-tandem) - basic_machine=nsr-tandem - ;; - op50n-* | op60c-*) - basic_machine=hppa1.1-oki - os=-proelf - ;; - openrisc | openrisc-*) - basic_machine=or32-unknown - ;; - os400) - basic_machine=powerpc-ibm - os=-os400 - ;; - OSE68000 | ose68000) - basic_machine=m68000-ericsson - os=-ose - ;; - os68k) - basic_machine=m68k-none - os=-os68k - ;; - pa-hitachi) - basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - paragon) - basic_machine=i860-intel - os=-osf - ;; - parisc) - basic_machine=hppa-unknown - os=-linux - ;; - parisc-*) - basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - pbd) - basic_machine=sparc-tti - ;; - pbb) - basic_machine=m68k-tti - ;; - pc532 | pc532-*) - basic_machine=ns32k-pc532 - ;; - pc98) - basic_machine=i386-pc - ;; - pc98-*) - basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pentium | p5 | k5 | k6 | nexgen | viac3) - basic_machine=i586-pc - ;; - pentiumpro | p6 | 6x86 | athlon | athlon_*) - basic_machine=i686-pc - ;; - pentiumii | pentium2 | pentiumiii | pentium3) - basic_machine=i686-pc - ;; - pentium4) - basic_machine=i786-pc - ;; - pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) - basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pentiumpro-* | p6-* | 6x86-* | athlon-*) - basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) - basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pentium4-*) - basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pn) - basic_machine=pn-gould - ;; - power) basic_machine=power-ibm - ;; - ppc) basic_machine=powerpc-unknown - ;; - ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - ppcle | powerpclittle | ppc-le | powerpc-little) - basic_machine=powerpcle-unknown - ;; - ppcle-* | powerpclittle-*) - basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - ppc64) basic_machine=powerpc64-unknown - ;; - ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - ppc64le | powerpc64little | ppc64-le | powerpc64-little) - basic_machine=powerpc64le-unknown - ;; - ppc64le-* | powerpc64little-*) - basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - ps2) - basic_machine=i386-ibm - ;; - pw32) - basic_machine=i586-unknown - os=-pw32 - ;; - rdos) - basic_machine=i386-pc - os=-rdos - ;; - rom68k) - basic_machine=m68k-rom68k - os=-coff - ;; - rm[46]00) - basic_machine=mips-siemens - ;; - rtpc | rtpc-*) - basic_machine=romp-ibm - ;; - s390 | s390-*) - basic_machine=s390-ibm - ;; - s390x | s390x-*) - basic_machine=s390x-ibm - ;; - sa29200) - basic_machine=a29k-amd - os=-udi - ;; - sb1) - basic_machine=mipsisa64sb1-unknown - ;; - sb1el) - basic_machine=mipsisa64sb1el-unknown - ;; - sde) - basic_machine=mipsisa32-sde - os=-elf - ;; - sei) - basic_machine=mips-sei - os=-seiux - ;; - sequent) - basic_machine=i386-sequent - ;; - sh) - basic_machine=sh-hitachi - os=-hms - ;; - sh5el) - basic_machine=sh5le-unknown - ;; - sh64) - basic_machine=sh64-unknown - ;; - sparclite-wrs | simso-wrs) - basic_machine=sparclite-wrs - os=-vxworks - ;; - sps7) - basic_machine=m68k-bull - os=-sysv2 - ;; - spur) - basic_machine=spur-unknown - ;; - st2000) - basic_machine=m68k-tandem - ;; - stratus) - basic_machine=i860-stratus - os=-sysv4 - ;; - sun2) - basic_machine=m68000-sun - ;; - sun2os3) - basic_machine=m68000-sun - os=-sunos3 - ;; - sun2os4) - basic_machine=m68000-sun - os=-sunos4 - ;; - sun3os3) - basic_machine=m68k-sun - os=-sunos3 - ;; - sun3os4) - basic_machine=m68k-sun - os=-sunos4 - ;; - sun4os3) - basic_machine=sparc-sun - os=-sunos3 - ;; 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jack_mixer-9.tar.gz/config/depcomp
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@@ -1,630 +0,0 @@ -#! /bin/sh -# depcomp - compile a program generating dependencies as side-effects - -scriptversion=2009-04-28.21; # UTC - -# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free -# Software Foundation, Inc. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. - -case $1 in - '') - echo "$0: No command. Try \`$0 --help' for more information." 1>&2 - exit 1; - ;; - -h | --h*) - cat <<\EOF -Usage: depcomp [--help] [--version] PROGRAM [ARGS] - -Run PROGRAMS ARGS to compile a file, generating dependencies -as side-effects. - -Environment variables: - depmode Dependency tracking mode. - source Source file read by `PROGRAMS ARGS'. - object Object file output by `PROGRAMS ARGS'. - DEPDIR directory where to store dependencies. - depfile Dependency file to output. - tmpdepfile Temporary file to use when outputing dependencies. - libtool Whether libtool is used (yes/no). - -Report bugs to <bug-automake@gnu.org>. -EOF - exit $? - ;; - -v | --v*) - echo "depcomp $scriptversion" - exit $? - ;; -esac - -if test -z "$depmode" || test -z "$source" || test -z "$object"; then - echo "depcomp: Variables source, object and depmode must be set" 1>&2 - exit 1 -fi - -# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. -depfile=${depfile-`echo "$object" | - sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} -tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} - -rm -f "$tmpdepfile" - -# Some modes work just like other modes, but use different flags. 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jack_mixer-9.tar.gz/config/install-sh
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jack_mixer-9.tar.gz/config/ltmain.sh
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@@ -1,8413 +0,0 @@ -# Generated from ltmain.m4sh. - -# ltmain.sh (GNU libtool) 2.2.6b -# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 - -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc. -# This is free software; see the source for copying conditions. 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then - files="$files $dest" - dest=$arg - continue - fi - - case $arg in - -d) isdir=yes ;; - -f) - case " $install_prog " in - *[\\\ /]cp\ *) ;; - *) prev=$arg ;; - esac - ;; - -g | -m | -o) - prev=$arg - ;; - -s) - stripme=" -s" - continue - ;; - -*) - ;; - *) - # If the previous option needed an argument, then skip it. - if test -n "$prev"; then - prev= - else - dest=$arg - continue - fi - ;; - esac - - # Aesthetically quote the argument. - func_quote_for_eval "$arg" - install_prog="$install_prog $func_quote_for_eval_result" - done - - test -z "$install_prog" && \ - func_fatal_help "you must specify an install program" - - test -n "$prev" && \ - func_fatal_help "the \`$prev' option requires an argument" - - if test -z "$files"; then - if test -z "$dest"; then - func_fatal_help "no file or destination specified" - else - func_fatal_help "you must specify a destination" - fi - fi - - # Strip any trailing slash from the destination. - func_stripname '' '/' "$dest" - dest=$func_stripname_result - - # Check to see that the destination is a directory. - test -d "$dest" && isdir=yes - if test "$isdir" = yes; 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then - case "$current_libdirs " in - *" $libdir "*) ;; - *) current_libdirs="$current_libdirs $libdir" ;; - esac - else - # Note the libdir as a future libdir. - case "$future_libdirs " in - *" $libdir "*) ;; - *) future_libdirs="$future_libdirs $libdir" ;; - esac - fi - - func_dirname "$file" "/" "" - dir="$func_dirname_result" - dir="$dir$objdir" - - if test -n "$relink_command"; then - # Determine the prefix the user has applied to our future dir. - inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"` - - # Don't allow the user to place us outside of our expected - # location b/c this prevents finding dependent libraries that - # are installed to the same prefix. - # At present, this check doesn't affect windows .dll's that - # are installed into $libdir/../bin (currently, that works fine) - # but it's something to keep an eye on. - test "$inst_prefix_dir" = "$destdir" && \ - func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" - - if test -n "$inst_prefix_dir"; then - # Stick the inst_prefix_dir data into the link command. - relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` - else - relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"` - fi - - func_warning "relinking \`$file'" - func_show_eval "$relink_command" \ - 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' - fi - - # See the names of the shared library. - set dummy $library_names; shift - if test -n "$1"; then - realname="$1" - shift - - srcname="$realname" - test -n "$relink_command" && srcname="$realname"T - - # Install the shared library and build the symlinks. - func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \ - 'exit $?' - tstripme="$stripme" - case $host_os in - cygwin* | mingw* | pw32* | cegcc*) - case $realname in - *.dll.a) - tstripme="" - ;; - esac - ;; - esac - if test -n "$tstripme" && test -n "$striplib"; then - func_show_eval "$striplib $destdir/$realname" 'exit $?' - fi - - if test "$#" -gt 0; then - # Delete the old symlinks, and create new ones. - # Try `ln -sf' first, because the `ln' binary might depend on - # the symlink we replace! 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then - func_warning "\`$lib' has not been installed in \`$libdir'" - finalize=no - fi - done - - relink_command= - func_source "$wrapper" - - outputname= - if test "$fast_install" = no && test -n "$relink_command"; then - $opt_dry_run || { - if test "$finalize" = yes; then - tmpdir=`func_mktempdir` - func_basename "$file$stripped_ext" - file="$func_basename_result" - outputname="$tmpdir/$file" - # Replace the output file specification. - relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` - - $opt_silent || { - func_quote_for_expand "$relink_command" - eval "func_echo $func_quote_for_expand_result" - } - if eval "$relink_command"; then : - else - func_error "error: relink \`$file' with the above command before installing it" - $opt_dry_run || ${RM}r "$tmpdir" - continue - fi - file="$outputname" - else - func_warning "cannot relink \`$file'" - fi - } - else - # Install the binary that we compiled earlier. - file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` - fi - fi - - # remove .exe since cygwin /usr/bin/install will append another - # one anyway - case $install_prog,$host in - */usr/bin/install*,*cygwin*) - case $file:$destfile in - *.exe:*.exe) - # this is ok - ;; 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then - if test -n "$NM" && test -n "$global_symbol_pipe"; then - my_dlsyms="${my_outputname}S.c" - else - func_error "not configured to extract global symbols from dlpreopened files" - fi - fi - - if test -n "$my_dlsyms"; then - case $my_dlsyms in - "") ;; - *.c) - # Discover the nlist of each of the dlfiles. - nlist="$output_objdir/${my_outputname}.nm" - - func_show_eval "$RM $nlist ${nlist}S ${nlist}T" - - # Parse the name list into a source file. - func_verbose "creating $output_objdir/$my_dlsyms" - - $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ -/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ -/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ - -#ifdef __cplusplus -extern \"C\" { -#endif - -/* External symbol declarations for the compiler. */\ -" - - if test "$dlself" = yes; then - func_verbose "generating symbol list for \`$output'" - - $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" - - # Add our own program objects to the symbol list. - progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` - for progfile in $progfiles; do - func_verbose "extracting global C symbols from \`$progfile'" - $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'" - done - - if test -n "$exclude_expsyms"; then - $opt_dry_run || { - eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - } - fi - - if test -n "$export_symbols_regex"; then - $opt_dry_run || { - eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - } - fi - - # Prepare the list of exported symbols - if test -z "$export_symbols"; then - export_symbols="$output_objdir/$outputname.exp" - $opt_dry_run || { - $RM $export_symbols - eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' - case $host in - *cygwin* | *mingw* | *cegcc* ) - eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' - eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' - ;; - esac - } - else - $opt_dry_run || { - eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' - eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - case $host in - *cygwin | *mingw* | *cegcc* ) - eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' - eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' - ;; - esac - } - fi - fi - - for dlprefile in $dlprefiles; do - func_verbose "extracting global C symbols from \`$dlprefile'" - func_basename "$dlprefile" - name="$func_basename_result" - $opt_dry_run || { - eval '$ECHO ": $name " >> "$nlist"' - eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" - } - done - - $opt_dry_run || { - # Make sure we have at least an empty file. - test -f "$nlist" || : > "$nlist" - - if test -n "$exclude_expsyms"; then - $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T - $MV "$nlist"T "$nlist" - fi - - # Try sorting and uniquifying the output. - if $GREP -v "^: " < "$nlist" | - if sort -k 3 </dev/null >/dev/null 2>&1; then - sort -k 3 - else - sort +2 - fi | - uniq > "$nlist"S; then - : - else - $GREP -v "^: " < "$nlist" > "$nlist"S - fi - - if test -f "$nlist"S; then - eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' - else - $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms" - fi - - $ECHO >> "$output_objdir/$my_dlsyms" "\ - -/* The mapping between symbol names and symbols. */ -typedef struct { - const char *name; - void *address; -} lt_dlsymlist; -" - case $host in - *cygwin* | *mingw* | *cegcc* ) - $ECHO >> "$output_objdir/$my_dlsyms" "\ -/* DATA imports from DLLs on WIN32 con't be const, because - runtime relocations are performed -- see ld's documentation - on pseudo-relocs. */" - lt_dlsym_const= ;; - *osf5*) - echo >> "$output_objdir/$my_dlsyms" "\ -/* This system does not cope well with relocations in const data */" - lt_dlsym_const= ;; - *) - lt_dlsym_const=const ;; - esac - - $ECHO >> "$output_objdir/$my_dlsyms" "\ -extern $lt_dlsym_const lt_dlsymlist -lt_${my_prefix}_LTX_preloaded_symbols[]; -$lt_dlsym_const lt_dlsymlist -lt_${my_prefix}_LTX_preloaded_symbols[] = -{\ - { \"$my_originator\", (void *) 0 }," - - case $need_lib_prefix in - no) - eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" - ;; - *) - eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" - ;; - esac - $ECHO >> "$output_objdir/$my_dlsyms" "\ - {0, (void *) 0} -}; - -/* This works around a problem in FreeBSD linker */ -#ifdef FREEBSD_WORKAROUND -static const void *lt_preloaded_setup() { - return lt_${my_prefix}_LTX_preloaded_symbols; -} -#endif - -#ifdef __cplusplus -} -#endif\ -" - } # !$opt_dry_run - - pic_flag_for_symtable= - case "$compile_command " in - *" -static "*) ;; - *) - case $host in - # compiling the symbol table file with pic_flag works around - # a FreeBSD bug that causes programs to crash when -lm is - # linked before any other PIC object. But we must not use - # pic_flag when linking with -static. The problem exists in - # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. - *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) - pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; - *-*-hpux*) - pic_flag_for_symtable=" $pic_flag" ;; - *) - if test "X$my_pic_p" != Xno; then - pic_flag_for_symtable=" $pic_flag" - fi - ;; - esac - ;; - esac - symtab_cflags= - for arg in $LTCFLAGS; do - case $arg in - -pie | -fpie | -fPIE) ;; - *) symtab_cflags="$symtab_cflags $arg" ;; - esac - done - - # Now compile the dynamic symbol file. - func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' - - # Clean up the generated files. - func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' - - # Transform the symbol file into the correct name. - symfileobj="$output_objdir/${my_outputname}S.$objext" - case $host in - *cygwin* | *mingw* | *cegcc* ) - if test -f "$output_objdir/$my_outputname.def"; then - compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` - finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` - else - compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` - finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` - fi - ;; - *) - compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` - finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` - ;; - esac - ;; - *) - func_fatal_error "unknown suffix for \`$my_dlsyms'" - ;; - esac - else - # We keep going just in case the user didn't refer to - # lt_preloaded_symbols. The linker will fail if global_symbol_pipe - # really was required. - - # Nullify the symbol file. - compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` - finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` - fi -} - -# func_win32_libid arg -# return the library type of file 'arg' -# -# Need a lot of goo to handle *both* DLLs and import libs -# Has to be a shell function in order to 'eat' the argument -# that is supplied when $file_magic_command is called. -func_win32_libid () -{ - $opt_debug - win32_libid_type="unknown" - win32_fileres=`file -L $1 2>/dev/null` - case $win32_fileres in - *ar\ archive\ import\ library*) # definitely import - win32_libid_type="x86 archive import" - ;; - *ar\ archive*) # could be an import, or static - if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | - $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then - win32_nmres=`eval $NM -f posix -A $1 | - $SED -n -e ' - 1,100{ - / I /{ - s,.*,import, - p - q - } - }'` - case $win32_nmres in - import*) win32_libid_type="x86 archive import";; - *) win32_libid_type="x86 archive static";; - esac - fi - ;; - *DLL*) - win32_libid_type="x86 DLL" - ;; - *executable*) # but shell scripts are "executable" too... - case $win32_fileres in - *MS\ Windows\ PE\ Intel*) - win32_libid_type="x86 DLL" - ;; - esac - ;; - esac - $ECHO "$win32_libid_type" -} - - - -# func_extract_an_archive dir oldlib -func_extract_an_archive () -{ - $opt_debug - f_ex_an_ar_dir="$1"; shift - f_ex_an_ar_oldlib="$1" - func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?' - if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then - : - else - func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" - fi -} - - -# func_extract_archives gentop oldlib ... -func_extract_archives () -{ - $opt_debug - my_gentop="$1"; shift - my_oldlibs=${1+"$@"} - my_oldobjs="" - my_xlib="" - my_xabs="" - my_xdir="" - - for my_xlib in $my_oldlibs; do - # Extract the objects. - case $my_xlib in - [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; - *) my_xabs=`pwd`"/$my_xlib" ;; - esac - func_basename "$my_xlib" - my_xlib="$func_basename_result" - my_xlib_u=$my_xlib - while :; do - case " $extracted_archives " in - *" $my_xlib_u "*) - func_arith $extracted_serial + 1 - extracted_serial=$func_arith_result - my_xlib_u=lt$extracted_serial-$my_xlib ;; - *) break ;; - esac - done - extracted_archives="$extracted_archives $my_xlib_u" - my_xdir="$my_gentop/$my_xlib_u" - - func_mkdir_p "$my_xdir" - - case $host in - *-darwin*) - func_verbose "Extracting $my_xabs" - # Do not bother doing anything if just a dry run - $opt_dry_run || { - darwin_orig_dir=`pwd` - cd $my_xdir || exit $? - darwin_archive=$my_xabs - darwin_curdir=`pwd` - darwin_base_archive=`basename "$darwin_archive"` - darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` - if test -n "$darwin_arches"; then - darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` - darwin_arch= - func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" - for darwin_arch in $darwin_arches ; do - func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" - $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" - cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" - func_extract_an_archive "`pwd`" "${darwin_base_archive}" - cd "$darwin_curdir" - $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" - done # $darwin_arches - ## Okay now we've a bunch of thin objects, gotta fatten them up :) - darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` - darwin_file= - darwin_files= - for darwin_file in $darwin_filelist; do - darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` - $LIPO -create -output "$darwin_file" $darwin_files - done # $darwin_filelist - $RM -rf unfat-$$ - cd "$darwin_orig_dir" - else - cd $darwin_orig_dir - func_extract_an_archive "$my_xdir" "$my_xabs" - fi # $darwin_arches - } # !$opt_dry_run - ;; - *) - func_extract_an_archive "$my_xdir" "$my_xabs" - ;; - esac - my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` - done - - func_extract_archives_result="$my_oldobjs" -} - - - -# func_emit_wrapper_part1 [arg=no] -# -# Emit the first part of a libtool wrapper script on stdout. -# For more information, see the description associated with -# func_emit_wrapper(), below. -func_emit_wrapper_part1 () -{ - func_emit_wrapper_part1_arg1=no - if test -n "$1" ; then - func_emit_wrapper_part1_arg1=$1 - fi - - $ECHO "\ -#! $SHELL - -# $output - temporary wrapper script for $objdir/$outputname -# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION -# -# The $output program cannot be directly executed until all the libtool -# libraries that it depends on are installed. -# -# This wrapper script should never be moved out of the build directory. -# If it is, it will not operate correctly. - -# Sed substitution that helps us do robust quoting. It backslashifies -# metacharacters that are still active within double-quoted strings. -Xsed='${SED} -e 1s/^X//' -sed_quote_subst='$sed_quote_subst' - -# Be Bourne compatible -if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then - emulate sh - NULLCMD=: - # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which - # is contrary to our usage. Disable this feature. - alias -g '\${1+\"\$@\"}'='\"\$@\"' - setopt NO_GLOB_SUBST -else - case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac -fi -BIN_SH=xpg4; export BIN_SH # for Tru64 -DUALCASE=1; export DUALCASE # for MKS sh - -# The HP-UX ksh and POSIX shell print the target directory to stdout -# if CDPATH is set. -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH - -relink_command=\"$relink_command\" - -# This environment variable determines our operation mode. -if test \"\$libtool_install_magic\" = \"$magic\"; then - # install mode needs the following variables: - generated_by_libtool_version='$macro_version' - notinst_deplibs='$notinst_deplibs' -else - # When we are sourced in execute mode, \$file and \$ECHO are already set. - if test \"\$libtool_execute_magic\" != \"$magic\"; then - ECHO=\"$qecho\" - file=\"\$0\" - # Make sure echo works. - if test \"X\$1\" = X--no-reexec; then - # Discard the --no-reexec flag, and continue. - shift - elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then - # Yippee, \$ECHO works! - : - else - # Restart under the correct shell, and then maybe \$ECHO will work. - exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} - fi - fi\ -" - $ECHO "\ - - # Find the directory that this script lives in. - thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` - test \"x\$thisdir\" = \"x\$file\" && thisdir=. - - # Follow symbolic links until we get to the real thisdir. - file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` - while test -n \"\$file\"; do - destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` - - # If there was a directory component, then change thisdir. - if test \"x\$destdir\" != \"x\$file\"; then - case \"\$destdir\" in - [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; - *) thisdir=\"\$thisdir/\$destdir\" ;; - esac - fi - - file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\` - file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` - done -" -} -# end: func_emit_wrapper_part1 - -# func_emit_wrapper_part2 [arg=no] -# -# Emit the second part of a libtool wrapper script on stdout. -# For more information, see the description associated with -# func_emit_wrapper(), below. -func_emit_wrapper_part2 () -{ - func_emit_wrapper_part2_arg1=no - if test -n "$1" ; then - func_emit_wrapper_part2_arg1=$1 - fi - - $ECHO "\ - - # Usually 'no', except on cygwin/mingw when embedded into - # the cwrapper. - WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1 - if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then - # special case for '.' - if test \"\$thisdir\" = \".\"; then - thisdir=\`pwd\` - fi - # remove .libs from thisdir - case \"\$thisdir\" in - *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;; - $objdir ) thisdir=. ;; - esac - fi - - # Try to get the absolute directory name. - absdir=\`cd \"\$thisdir\" && pwd\` - test -n \"\$absdir\" && thisdir=\"\$absdir\" -" - - if test "$fast_install" = yes; then - $ECHO "\ - program=lt-'$outputname'$exeext - progdir=\"\$thisdir/$objdir\" - - if test ! -f \"\$progdir/\$program\" || - { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ - test \"X\$file\" != \"X\$progdir/\$program\"; }; then - - file=\"\$\$-\$program\" - - if test ! -d \"\$progdir\"; then - $MKDIR \"\$progdir\" - else - $RM \"\$progdir/\$file\" - fi" - - $ECHO "\ - - # relink executable if necessary - if test -n \"\$relink_command\"; then - if relink_command_output=\`eval \$relink_command 2>&1\`; then : - else - $ECHO \"\$relink_command_output\" >&2 - $RM \"\$progdir/\$file\" - exit 1 - fi - fi - - $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || - { $RM \"\$progdir/\$program\"; - $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } - $RM \"\$progdir/\$file\" - fi" - else - $ECHO "\ - program='$outputname' - progdir=\"\$thisdir/$objdir\" -" - fi - - $ECHO "\ - - if test -f \"\$progdir/\$program\"; then" - - # Export our shlibpath_var if we have one. - if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then - $ECHO "\ - # Add our own library path to $shlibpath_var - $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" - - # Some systems cannot cope with colon-terminated $shlibpath_var - # The second colon is a workaround for a bug in BeOS R4 sed - $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` - - export $shlibpath_var -" - fi - - # fixup the dll searchpath if we need to. - if test -n "$dllsearchpath"; then - $ECHO "\ - # Add the dll search path components to the executable PATH - PATH=$dllsearchpath:\$PATH -" - fi - - $ECHO "\ - if test \"\$libtool_execute_magic\" != \"$magic\"; then - # Run the actual program with our arguments. -" - case $host in - # Backslashes separate directories on plain windows - *-*-mingw | *-*-os2* | *-cegcc*) - $ECHO "\ - exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} -" - ;; - - *) - $ECHO "\ - exec \"\$progdir/\$program\" \${1+\"\$@\"} -" - ;; - esac - $ECHO "\ - \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 - exit 1 - fi - else - # The program doesn't exist. - \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 - \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 - $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 - exit 1 - fi -fi\ -" -} -# end: func_emit_wrapper_part2 - - -# func_emit_wrapper [arg=no] -# -# Emit a libtool wrapper script on stdout. -# Don't directly open a file because we may want to -# incorporate the script contents within a cygwin/mingw -# wrapper executable. Must ONLY be called from within -# func_mode_link because it depends on a number of variables -# set therein. -# -# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR -# variable will take. If 'yes', then the emitted script -# will assume that the directory in which it is stored is -# the $objdir directory. This is a cygwin/mingw-specific -# behavior. -func_emit_wrapper () -{ - func_emit_wrapper_arg1=no - if test -n "$1" ; then - func_emit_wrapper_arg1=$1 - fi - - # split this up so that func_emit_cwrapperexe_src - # can call each part independently. - func_emit_wrapper_part1 "${func_emit_wrapper_arg1}" - func_emit_wrapper_part2 "${func_emit_wrapper_arg1}" -} - - -# func_to_host_path arg -# -# Convert paths to host format when used with build tools. -# Intended for use with "native" mingw (where libtool itself -# is running under the msys shell), or in the following cross- -# build environments: -# $build $host -# mingw (msys) mingw [e.g. native] -# cygwin mingw -# *nix + wine mingw -# where wine is equipped with the `winepath' executable. -# In the native mingw case, the (msys) shell automatically -# converts paths for any non-msys applications it launches, -# but that facility isn't available from inside the cwrapper. -# Similar accommodations are necessary for $host mingw and -# $build cygwin. Calling this function does no harm for other -# $host/$build combinations not listed above. -# -# ARG is the path (on $build) that should be converted to -# the proper representation for $host. The result is stored -# in $func_to_host_path_result. -func_to_host_path () -{ - func_to_host_path_result="$1" - if test -n "$1" ; then - case $host in - *mingw* ) - lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' - case $build in - *mingw* ) # actually, msys - # awkward: cmd appends spaces to result - lt_sed_strip_trailing_spaces="s/[ ]*\$//" - func_to_host_path_tmp1=`( cmd //c echo "$1" |\ - $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` - func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ - $SED -e "$lt_sed_naive_backslashify"` - ;; - *cygwin* ) - func_to_host_path_tmp1=`cygpath -w "$1"` - func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ - $SED -e "$lt_sed_naive_backslashify"` - ;; - * ) - # Unfortunately, winepath does not exit with a non-zero - # error code, so we are forced to check the contents of - # stdout. On the other hand, if the command is not - # found, the shell will set an exit code of 127 and print - # *an error message* to stdout. So we must check for both - # error code of zero AND non-empty stdout, which explains - # the odd construction: - func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null` - if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then - func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ - $SED -e "$lt_sed_naive_backslashify"` - else - # Allow warning below. - func_to_host_path_result="" - fi - ;; - esac - if test -z "$func_to_host_path_result" ; then - func_error "Could not determine host path corresponding to" - func_error " '$1'" - func_error "Continuing, but uninstalled executables may not work." - # Fallback: - func_to_host_path_result="$1" - fi - ;; - esac - fi -} -# end: func_to_host_path - -# func_to_host_pathlist arg -# -# Convert pathlists to host format when used with build tools. -# See func_to_host_path(), above. This function supports the -# following $build/$host combinations (but does no harm for -# combinations not listed here): -# $build $host -# mingw (msys) mingw [e.g. native] -# cygwin mingw -# *nix + wine mingw -# -# Path separators are also converted from $build format to -# $host format. If ARG begins or ends with a path separator -# character, it is preserved (but converted to $host format) -# on output. -# -# ARG is a pathlist (on $build) that should be converted to -# the proper representation on $host. The result is stored -# in $func_to_host_pathlist_result. -func_to_host_pathlist () -{ - func_to_host_pathlist_result="$1" - if test -n "$1" ; then - case $host in - *mingw* ) - lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' - # Remove leading and trailing path separator characters from - # ARG. msys behavior is inconsistent here, cygpath turns them - # into '.;' and ';.', and winepath ignores them completely. - func_to_host_pathlist_tmp2="$1" - # Once set for this call, this variable should not be - # reassigned. It is used in tha fallback case. - func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\ - $SED -e 's|^:*||' -e 's|:*$||'` - case $build in - *mingw* ) # Actually, msys. - # Awkward: cmd appends spaces to result. - lt_sed_strip_trailing_spaces="s/[ ]*\$//" - func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\ - $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` - func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ - $SED -e "$lt_sed_naive_backslashify"` - ;; - *cygwin* ) - func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"` - func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ - $SED -e "$lt_sed_naive_backslashify"` - ;; - * ) - # unfortunately, winepath doesn't convert pathlists - func_to_host_pathlist_result="" - func_to_host_pathlist_oldIFS=$IFS - IFS=: - for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do - IFS=$func_to_host_pathlist_oldIFS - if test -n "$func_to_host_pathlist_f" ; then - func_to_host_path "$func_to_host_pathlist_f" - if test -n "$func_to_host_path_result" ; then - if test -z "$func_to_host_pathlist_result" ; then - func_to_host_pathlist_result="$func_to_host_path_result" - else - func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result" - fi - fi - fi - IFS=: - done - IFS=$func_to_host_pathlist_oldIFS - ;; - esac - if test -z "$func_to_host_pathlist_result" ; then - func_error "Could not determine the host path(s) corresponding to" - func_error " '$1'" - func_error "Continuing, but uninstalled executables may not work." - # Fallback. This may break if $1 contains DOS-style drive - # specifications. The fix is not to complicate the expression - # below, but for the user to provide a working wine installation - # with winepath so that path translation in the cross-to-mingw - # case works properly. - lt_replace_pathsep_nix_to_dos="s|:|;|g" - func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\ - $SED -e "$lt_replace_pathsep_nix_to_dos"` - fi - # Now, add the leading and trailing path separators back - case "$1" in - :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result" - ;; - esac - case "$1" in - *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;" - ;; - esac - ;; - esac - fi -} -# end: func_to_host_pathlist - -# func_emit_cwrapperexe_src -# emit the source code for a wrapper executable on stdout -# Must ONLY be called from within func_mode_link because -# it depends on a number of variable set therein. -func_emit_cwrapperexe_src () -{ - cat <<EOF - -/* $cwrappersource - temporary wrapper executable for $objdir/$outputname - Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION - - The $output program cannot be directly executed until all the libtool - libraries that it depends on are installed. - - This wrapper executable should never be moved out of the build directory. - If it is, it will not operate correctly. - - Currently, it simply execs the wrapper *script* "$SHELL $output", - but could eventually absorb all of the scripts functionality and - exec $objdir/$outputname directly. -*/ -EOF - cat <<"EOF" -#include <stdio.h> -#include <stdlib.h> -#ifdef _MSC_VER -# include <direct.h> -# include <process.h> -# include <io.h> -# define setmode _setmode -#else -# include <unistd.h> -# include <stdint.h> -# ifdef __CYGWIN__ -# include <io.h> -# define HAVE_SETENV -# ifdef __STRICT_ANSI__ -char *realpath (const char *, char *); -int putenv (char *); -int setenv (const char *, const char *, int); -# endif -# endif -#endif -#include <malloc.h> -#include <stdarg.h> -#include <assert.h> -#include <string.h> -#include <ctype.h> -#include <errno.h> -#include <fcntl.h> -#include <sys/stat.h> - -#if defined(PATH_MAX) -# define LT_PATHMAX PATH_MAX -#elif defined(MAXPATHLEN) -# define LT_PATHMAX MAXPATHLEN -#else -# define LT_PATHMAX 1024 -#endif - -#ifndef S_IXOTH -# define S_IXOTH 0 -#endif -#ifndef S_IXGRP -# define S_IXGRP 0 -#endif - -#ifdef _MSC_VER -# define S_IXUSR _S_IEXEC -# define stat _stat -# ifndef _INTPTR_T_DEFINED -# define intptr_t int -# endif -#endif - -#ifndef DIR_SEPARATOR -# define DIR_SEPARATOR '/' -# define PATH_SEPARATOR ':' -#endif - -#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ - defined (__OS2__) -# define HAVE_DOS_BASED_FILE_SYSTEM -# define FOPEN_WB "wb" -# ifndef DIR_SEPARATOR_2 -# define DIR_SEPARATOR_2 '\\' -# endif -# ifndef PATH_SEPARATOR_2 -# define PATH_SEPARATOR_2 ';' -# endif -#endif - -#ifndef DIR_SEPARATOR_2 -# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) -#else /* DIR_SEPARATOR_2 */ -# define IS_DIR_SEPARATOR(ch) \ - (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) -#endif /* DIR_SEPARATOR_2 */ - -#ifndef PATH_SEPARATOR_2 -# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) -#else /* PATH_SEPARATOR_2 */ -# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) -#endif /* PATH_SEPARATOR_2 */ - -#ifdef __CYGWIN__ -# define FOPEN_WB "wb" -#endif - -#ifndef FOPEN_WB -# define FOPEN_WB "w" -#endif -#ifndef _O_BINARY -# define _O_BINARY 0 -#endif - -#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) -#define XFREE(stale) do { \ - if (stale) { free ((void *) stale); stale = 0; } \ -} while (0) - -#undef LTWRAPPER_DEBUGPRINTF -#if defined DEBUGWRAPPER -# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args -static void -ltwrapper_debugprintf (const char *fmt, ...) -{ - va_list args; - va_start (args, fmt); - (void) vfprintf (stderr, fmt, args); - va_end (args); -} -#else -# define LTWRAPPER_DEBUGPRINTF(args) -#endif - -const char *program_name = NULL; - -void *xmalloc (size_t num); -char *xstrdup (const char *string); -const char *base_name (const char *name); -char *find_executable (const char *wrapper); -char *chase_symlinks (const char *pathspec); -int make_executable (const char *path); -int check_executable (const char *path); -char *strendzap (char *str, const char *pat); -void lt_fatal (const char *message, ...); -void lt_setenv (const char *name, const char *value); -char *lt_extend_str (const char *orig_value, const char *add, int to_end); -void lt_opt_process_env_set (const char *arg); -void lt_opt_process_env_prepend (const char *arg); -void lt_opt_process_env_append (const char *arg); -int lt_split_name_value (const char *arg, char** name, char** value); -void lt_update_exe_path (const char *name, const char *value); -void lt_update_lib_path (const char *name, const char *value); - -static const char *script_text_part1 = -EOF - - func_emit_wrapper_part1 yes | - $SED -e 's/\([\\"]\)/\\\1/g' \ - -e 's/^/ "/' -e 's/$/\\n"/' - echo ";" - cat <<EOF - -static const char *script_text_part2 = -EOF - func_emit_wrapper_part2 yes | - $SED -e 's/\([\\"]\)/\\\1/g' \ - -e 's/^/ "/' -e 's/$/\\n"/' - echo ";" - - cat <<EOF -const char * MAGIC_EXE = "$magic_exe"; -const char * LIB_PATH_VARNAME = "$shlibpath_var"; -EOF - - if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then - func_to_host_pathlist "$temp_rpath" - cat <<EOF -const char * LIB_PATH_VALUE = "$func_to_host_pathlist_result"; -EOF - else - cat <<"EOF" -const char * LIB_PATH_VALUE = ""; -EOF - fi - - if test -n "$dllsearchpath"; then - func_to_host_pathlist "$dllsearchpath:" - cat <<EOF -const char * EXE_PATH_VARNAME = "PATH"; -const char * EXE_PATH_VALUE = "$func_to_host_pathlist_result"; -EOF - else - cat <<"EOF" -const char * EXE_PATH_VARNAME = ""; -const char * EXE_PATH_VALUE = ""; -EOF - fi - - if test "$fast_install" = yes; then - cat <<EOF -const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */ -EOF - else - cat <<EOF -const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */ -EOF - fi - - - cat <<"EOF" - -#define LTWRAPPER_OPTION_PREFIX "--lt-" -#define LTWRAPPER_OPTION_PREFIX_LENGTH 5 - -static const size_t opt_prefix_len = LTWRAPPER_OPTION_PREFIX_LENGTH; -static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX; - -static const char *dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script"; - -static const size_t env_set_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 7; -static const char *env_set_opt = LTWRAPPER_OPTION_PREFIX "env-set"; - /* argument is putenv-style "foo=bar", value of foo is set to bar */ - -static const size_t env_prepend_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 11; -static const char *env_prepend_opt = LTWRAPPER_OPTION_PREFIX "env-prepend"; - /* argument is putenv-style "foo=bar", new value of foo is bar${foo} */ - -static const size_t env_append_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 10; -static const char *env_append_opt = LTWRAPPER_OPTION_PREFIX "env-append"; - /* argument is putenv-style "foo=bar", new value of foo is ${foo}bar */ - -int -main (int argc, char *argv[]) -{ - char **newargz; - int newargc; - char *tmp_pathspec; - char *actual_cwrapper_path; - char *actual_cwrapper_name; - char *target_name; - char *lt_argv_zero; - intptr_t rval = 127; - - int i; - - program_name = (char *) xstrdup (base_name (argv[0])); - LTWRAPPER_DEBUGPRINTF (("(main) argv[0] : %s\n", argv[0])); - LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name)); - - /* very simple arg parsing; don't want to rely on getopt */ - for (i = 1; i < argc; i++) - { - if (strcmp (argv[i], dumpscript_opt) == 0) - { -EOF - case "$host" in - *mingw* | *cygwin* ) - # make stdout use "unix" line endings - echo " setmode(1,_O_BINARY);" - ;; - esac - - cat <<"EOF" - printf ("%s", script_text_part1); - printf ("%s", script_text_part2); - return 0; - } - } - - newargz = XMALLOC (char *, argc + 1); - tmp_pathspec = find_executable (argv[0]); - if (tmp_pathspec == NULL) - lt_fatal ("Couldn't find %s", argv[0]); - LTWRAPPER_DEBUGPRINTF (("(main) found exe (before symlink chase) at : %s\n", - tmp_pathspec)); - - actual_cwrapper_path = chase_symlinks (tmp_pathspec); - LTWRAPPER_DEBUGPRINTF (("(main) found exe (after symlink chase) at : %s\n", - actual_cwrapper_path)); - XFREE (tmp_pathspec); - - actual_cwrapper_name = xstrdup( base_name (actual_cwrapper_path)); - strendzap (actual_cwrapper_path, actual_cwrapper_name); - - /* wrapper name transforms */ - strendzap (actual_cwrapper_name, ".exe"); - tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1); - XFREE (actual_cwrapper_name); - actual_cwrapper_name = tmp_pathspec; - tmp_pathspec = 0; - - /* target_name transforms -- use actual target program name; might have lt- prefix */ - target_name = xstrdup (base_name (TARGET_PROGRAM_NAME)); - strendzap (target_name, ".exe"); - tmp_pathspec = lt_extend_str (target_name, ".exe", 1); - XFREE (target_name); - target_name = tmp_pathspec; - tmp_pathspec = 0; - - LTWRAPPER_DEBUGPRINTF (("(main) libtool target name: %s\n", - target_name)); -EOF - - cat <<EOF - newargz[0] = - XMALLOC (char, (strlen (actual_cwrapper_path) + - strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1)); - strcpy (newargz[0], actual_cwrapper_path); - strcat (newargz[0], "$objdir"); - strcat (newargz[0], "/"); -EOF - - cat <<"EOF" - /* stop here, and copy so we don't have to do this twice */ - tmp_pathspec = xstrdup (newargz[0]); - - /* do NOT want the lt- prefix here, so use actual_cwrapper_name */ - strcat (newargz[0], actual_cwrapper_name); - - /* DO want the lt- prefix here if it exists, so use target_name */ - lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1); - XFREE (tmp_pathspec); - tmp_pathspec = NULL; -EOF - - case $host_os in - mingw*) - cat <<"EOF" - { - char* p; - while ((p = strchr (newargz[0], '\\')) != NULL) - { - *p = '/'; - } - while ((p = strchr (lt_argv_zero, '\\')) != NULL) - { - *p = '/'; - } - } -EOF - ;; - esac - - cat <<"EOF" - XFREE (target_name); - XFREE (actual_cwrapper_path); - XFREE (actual_cwrapper_name); - - lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */ - lt_setenv ("DUALCASE", "1"); /* for MSK sh */ - lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE); - lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE); - - newargc=0; - for (i = 1; i < argc; i++) - { - if (strncmp (argv[i], env_set_opt, env_set_opt_len) == 0) - { - if (argv[i][env_set_opt_len] == '=') - { - const char *p = argv[i] + env_set_opt_len + 1; - lt_opt_process_env_set (p); - } - else if (argv[i][env_set_opt_len] == '\0' && i + 1 < argc) - { - lt_opt_process_env_set (argv[++i]); /* don't copy */ - } - else - lt_fatal ("%s missing required argument", env_set_opt); - continue; - } - if (strncmp (argv[i], env_prepend_opt, env_prepend_opt_len) == 0) - { - if (argv[i][env_prepend_opt_len] == '=') - { - const char *p = argv[i] + env_prepend_opt_len + 1; - lt_opt_process_env_prepend (p); - } - else if (argv[i][env_prepend_opt_len] == '\0' && i + 1 < argc) - { - lt_opt_process_env_prepend (argv[++i]); /* don't copy */ - } - else - lt_fatal ("%s missing required argument", env_prepend_opt); - continue; - } - if (strncmp (argv[i], env_append_opt, env_append_opt_len) == 0) - { - if (argv[i][env_append_opt_len] == '=') - { - const char *p = argv[i] + env_append_opt_len + 1; - lt_opt_process_env_append (p); - } - else if (argv[i][env_append_opt_len] == '\0' && i + 1 < argc) - { - lt_opt_process_env_append (argv[++i]); /* don't copy */ - } - else - lt_fatal ("%s missing required argument", env_append_opt); - continue; - } - if (strncmp (argv[i], ltwrapper_option_prefix, opt_prefix_len) == 0) - { - /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX - namespace, but it is not one of the ones we know about and - have already dealt with, above (inluding dump-script), then - report an error. Otherwise, targets might begin to believe - they are allowed to use options in the LTWRAPPER_OPTION_PREFIX - namespace. The first time any user complains about this, we'll - need to make LTWRAPPER_OPTION_PREFIX a configure-time option - or a configure.ac-settable value. - */ - lt_fatal ("Unrecognized option in %s namespace: '%s'", - ltwrapper_option_prefix, argv[i]); - } - /* otherwise ... */ - newargz[++newargc] = xstrdup (argv[i]); - } - newargz[++newargc] = NULL; - - LTWRAPPER_DEBUGPRINTF (("(main) lt_argv_zero : %s\n", (lt_argv_zero ? lt_argv_zero : "<NULL>"))); - for (i = 0; i < newargc; i++) - { - LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? newargz[i] : "<NULL>"))); - } - -EOF - - case $host_os in - mingw*) - cat <<"EOF" - /* execv doesn't actually work on mingw as expected on unix */ - rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); - if (rval == -1) - { - /* failed to start process */ - LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno)); - return 127; - } - return rval; -EOF - ;; - *) - cat <<"EOF" - execv (lt_argv_zero, newargz); - return rval; /* =127, but avoids unused variable warning */ -EOF - ;; - esac - - cat <<"EOF" -} - -void * -xmalloc (size_t num) -{ - void *p = (void *) malloc (num); - if (!p) - lt_fatal ("Memory exhausted"); - - return p; -} - -char * -xstrdup (const char *string) -{ - return string ? strcpy ((char *) xmalloc (strlen (string) + 1), - string) : NULL; -} - -const char * -base_name (const char *name) -{ - const char *base; - -#if defined (HAVE_DOS_BASED_FILE_SYSTEM) - /* Skip over the disk name in MSDOS pathnames. */ - if (isalpha ((unsigned char) name[0]) && name[1] == ':') - name += 2; -#endif - - for (base = name; *name; name++) - if (IS_DIR_SEPARATOR (*name)) - base = name + 1; - return base; -} - -int -check_executable (const char *path) -{ - struct stat st; - - LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n", - path ? (*path ? path : "EMPTY!") : "NULL!")); - if ((!path) || (!*path)) - return 0; - - if ((stat (path, &st) >= 0) - && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) - return 1; - else - return 0; -} - -int -make_executable (const char *path) -{ - int rval = 0; - struct stat st; - - LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", - path ? (*path ? path : "EMPTY!") : "NULL!")); - if ((!path) || (!*path)) - return 0; - - if (stat (path, &st) >= 0) - { - rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); - } - return rval; -} - -/* Searches for the full path of the wrapper. Returns - newly allocated full path name if found, NULL otherwise - Does not chase symlinks, even on platforms that support them. -*/ -char * -find_executable (const char *wrapper) -{ - int has_slash = 0; - const char *p; - const char *p_next; - /* static buffer for getcwd */ - char tmp[LT_PATHMAX + 1]; - int tmp_len; - char *concat_name; - - LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", - wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); - - if ((wrapper == NULL) || (*wrapper == '\0')) - return NULL; - - /* Absolute path? */ -#if defined (HAVE_DOS_BASED_FILE_SYSTEM) - if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') - { - concat_name = xstrdup (wrapper); - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } - else - { -#endif - if (IS_DIR_SEPARATOR (wrapper[0])) - { - concat_name = xstrdup (wrapper); - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } -#if defined (HAVE_DOS_BASED_FILE_SYSTEM) - } -#endif - - for (p = wrapper; *p; p++) - if (*p == '/') - { - has_slash = 1; - break; - } - if (!has_slash) - { - /* no slashes; search PATH */ - const char *path = getenv ("PATH"); - if (path != NULL) - { - for (p = path; *p; p = p_next) - { - const char *q; - size_t p_len; - for (q = p; *q; q++) - if (IS_PATH_SEPARATOR (*q)) - break; - p_len = q - p; - p_next = (*q == '\0' ? q : q + 1); - if (p_len == 0) - { - /* empty path: current directory */ - if (getcwd (tmp, LT_PATHMAX) == NULL) - lt_fatal ("getcwd failed"); - tmp_len = strlen (tmp); - concat_name = - XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, tmp, tmp_len); - concat_name[tmp_len] = '/'; - strcpy (concat_name + tmp_len + 1, wrapper); - } - else - { - concat_name = - XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, p, p_len); - concat_name[p_len] = '/'; - strcpy (concat_name + p_len + 1, wrapper); - } - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } - } - /* not found in PATH; assume curdir */ - } - /* Relative path | not found in path: prepend cwd */ - if (getcwd (tmp, LT_PATHMAX) == NULL) - lt_fatal ("getcwd failed"); - tmp_len = strlen (tmp); - concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, tmp, tmp_len); - concat_name[tmp_len] = '/'; - strcpy (concat_name + tmp_len + 1, wrapper); - - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - return NULL; -} - -char * -chase_symlinks (const char *pathspec) -{ -#ifndef S_ISLNK - return xstrdup (pathspec); -#else - char buf[LT_PATHMAX]; - struct stat s; - char *tmp_pathspec = xstrdup (pathspec); - char *p; - int has_symlinks = 0; - while (strlen (tmp_pathspec) && !has_symlinks) - { - LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n", - tmp_pathspec)); - if (lstat (tmp_pathspec, &s) == 0) - { - if (S_ISLNK (s.st_mode) != 0) - { - has_symlinks = 1; - break; - } - - /* search backwards for last DIR_SEPARATOR */ - p = tmp_pathspec + strlen (tmp_pathspec) - 1; - while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) - p--; - if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) - { - /* no more DIR_SEPARATORS left */ - break; - } - *p = '\0'; - } - else - { - char *errstr = strerror (errno); - lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); - } - } - XFREE (tmp_pathspec); - - if (!has_symlinks) - { - return xstrdup (pathspec); - } - - tmp_pathspec = realpath (pathspec, buf); - if (tmp_pathspec == 0) - { - lt_fatal ("Could not follow symlinks for %s", pathspec); - } - return xstrdup (tmp_pathspec); -#endif -} - -char * -strendzap (char *str, const char *pat) -{ - size_t len, patlen; - - assert (str != NULL); - assert (pat != NULL); - - len = strlen (str); - patlen = strlen (pat); - - if (patlen <= len) - { - str += len - patlen; - if (strcmp (str, pat) == 0) - *str = '\0'; - } - return str; -} - -static void -lt_error_core (int exit_status, const char *mode, - const char *message, va_list ap) -{ - fprintf (stderr, "%s: %s: ", program_name, mode); - vfprintf (stderr, message, ap); - fprintf (stderr, ".\n"); - - if (exit_status >= 0) - exit (exit_status); -} - -void -lt_fatal (const char *message, ...) -{ - va_list ap; - va_start (ap, message); - lt_error_core (EXIT_FAILURE, "FATAL", message, ap); - va_end (ap); -} - -void -lt_setenv (const char *name, const char *value) -{ - LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n", - (name ? name : "<NULL>"), - (value ? value : "<NULL>"))); - { -#ifdef HAVE_SETENV - /* always make a copy, for consistency with !HAVE_SETENV */ - char *str = xstrdup (value); - setenv (name, str, 1); -#else - int len = strlen (name) + 1 + strlen (value) + 1; - char *str = XMALLOC (char, len); - sprintf (str, "%s=%s", name, value); - if (putenv (str) != EXIT_SUCCESS) - { - XFREE (str); - } -#endif - } -} - -char * -lt_extend_str (const char *orig_value, const char *add, int to_end) -{ - char *new_value; - if (orig_value && *orig_value) - { - int orig_value_len = strlen (orig_value); - int add_len = strlen (add); - new_value = XMALLOC (char, add_len + orig_value_len + 1); - if (to_end) - { - strcpy (new_value, orig_value); - strcpy (new_value + orig_value_len, add); - } - else - { - strcpy (new_value, add); - strcpy (new_value + add_len, orig_value); - } - } - else - { - new_value = xstrdup (add); - } - return new_value; -} - -int -lt_split_name_value (const char *arg, char** name, char** value) -{ - const char *p; - int len; - if (!arg || !*arg) - return 1; - - p = strchr (arg, (int)'='); - - if (!p) - return 1; - - *value = xstrdup (++p); - - len = strlen (arg) - strlen (*value); - *name = XMALLOC (char, len); - strncpy (*name, arg, len-1); - (*name)[len - 1] = '\0'; - - return 0; -} - -void -lt_opt_process_env_set (const char *arg) -{ - char *name = NULL; - char *value = NULL; - - if (lt_split_name_value (arg, &name, &value) != 0) - { - XFREE (name); - XFREE (value); - lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg); - } - - lt_setenv (name, value); - XFREE (name); - XFREE (value); -} - -void -lt_opt_process_env_prepend (const char *arg) -{ - char *name = NULL; - char *value = NULL; - char *new_value = NULL; - - if (lt_split_name_value (arg, &name, &value) != 0) - { - XFREE (name); - XFREE (value); - lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg); - } - - new_value = lt_extend_str (getenv (name), value, 0); - lt_setenv (name, new_value); - XFREE (new_value); - XFREE (name); - XFREE (value); -} - -void -lt_opt_process_env_append (const char *arg) -{ - char *name = NULL; - char *value = NULL; - char *new_value = NULL; - - if (lt_split_name_value (arg, &name, &value) != 0) - { - XFREE (name); - XFREE (value); - lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg); - } - - new_value = lt_extend_str (getenv (name), value, 1); - lt_setenv (name, new_value); - XFREE (new_value); - XFREE (name); - XFREE (value); -} - -void -lt_update_exe_path (const char *name, const char *value) -{ - LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n", - (name ? name : "<NULL>"), - (value ? value : "<NULL>"))); - - if (name && *name && value && *value) - { - char *new_value = lt_extend_str (getenv (name), value, 0); - /* some systems can't cope with a ':'-terminated path #' */ - int len = strlen (new_value); - while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) - { - new_value[len-1] = '\0'; - } - lt_setenv (name, new_value); - XFREE (new_value); - } -} - -void -lt_update_lib_path (const char *name, const char *value) -{ - LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n", - (name ? name : "<NULL>"), - (value ? value : "<NULL>"))); - - if (name && *name && value && *value) - { - char *new_value = lt_extend_str (getenv (name), value, 0); - lt_setenv (name, new_value); - XFREE (new_value); - } -} - - -EOF -} -# end: func_emit_cwrapperexe_src - -# func_mode_link arg... -func_mode_link () -{ - $opt_debug - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) - # It is impossible to link a dll without this setting, and - # we shouldn't force the makefile maintainer to figure out - # which system we are compiling for in order to pass an extra - # flag for every libtool invocation. - # allow_undefined=no - - # FIXME: Unfortunately, there are problems with the above when trying - # to make a dll which has undefined symbols, in which case not - # even a static library is built. 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then - case "$new_inherited_linker_flags " in - *" $deplib "*) ;; - * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; - esac - fi - fi - continue - ;; - -l*) - if test "$linkmode" != lib && test "$linkmode" != prog; then - func_warning "\`-l' is ignored for archives/objects" - continue - fi - func_stripname '-l' '' "$deplib" - name=$func_stripname_result - if test "$linkmode" = lib; then - searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" - else - searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" - fi - for searchdir in $searchdirs; do - for search_ext in .la $std_shrext .so .a; do - # Search the libtool library - lib="$searchdir/lib${name}${search_ext}" - if test -f "$lib"; then - if test "$search_ext" = ".la"; then - found=yes - else - found=no - fi - break 2 - fi - done - done - if test "$found" != yes; then - # deplib doesn't seem to be a libtool library - if test "$linkmode,$pass" = "prog,link"; 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then :; else - func_verbose "generating import library for \`$soname'" - func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' - fi - # make sure the library variables are pointing to the new library - dir=$output_objdir - linklib=$newlib - fi # test -n "$old_archive_from_expsyms_cmds" - - if test "$linkmode" = prog || test "$mode" != relink; then - add_shlibpath= - add_dir= - add= - lib_linked=yes - case $hardcode_action in - immediate | unsupported) - if test "$hardcode_direct" = no; then - add="$dir/$linklib" - case $host in - *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; - *-*-sysv4*uw2*) add_dir="-L$dir" ;; - *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ - *-*-unixware7*) add_dir="-L$dir" ;; - *-*-darwin* ) - # if the lib is a (non-dlopened) module then we can not - # link against it, someone is ignoring the earlier warnings - if /usr/bin/file -L $add 2> /dev/null | - $GREP ": [^:]* bundle" >/dev/null ; then - if test "X$dlopenmodule" != "X$lib"; then - $ECHO "*** Warning: lib $linklib is a module, not a shared library" - if test -z "$old_library" ; 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- *) lib_linked=no ;; - esac - - if test "$lib_linked" != yes; then - func_fatal_configuration "unsupported hardcode properties" - fi - - if test -n "$add_shlibpath"; then - case :$compile_shlibpath: in - *":$add_shlibpath:"*) ;; - *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; - esac - fi - if test "$linkmode" = prog; then - test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" - test -n "$add" && compile_deplibs="$add $compile_deplibs" - else - test -n "$add_dir" && deplibs="$add_dir $deplibs" - test -n "$add" && deplibs="$add $deplibs" - if test "$hardcode_direct" != yes && - test "$hardcode_minus_L" != yes && - test "$hardcode_shlibpath_var" = yes; then - case :$finalize_shlibpath: in - *":$libdir:"*) ;; - *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; - esac - fi - fi - fi - - if test "$linkmode" = prog || test "$mode" = relink; then - add_shlibpath= - add_dir= - add= - # Finalize command for both is simple: just hardcode it. - if test "$hardcode_direct" = yes && - test "$hardcode_direct_absolute" = no; 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Last file checked: $potlib" - fi - fi - ;; - *) - # Add a -L argument. - newdeplibs="$newdeplibs $a_deplib" - ;; - esac - done # Gone through all deplibs. - ;; - none | unknown | *) - newdeplibs="" - tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \ - -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'` - if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then - for i in $predeps $postdeps ; do - # can't use Xsed below, because $i might contain '/' - tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"` - done - fi - if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' | - $GREP . >/dev/null; then - $ECHO - if test "X$deplibs_check_method" = "Xnone"; then - $ECHO "*** Warning: inter-library dependencies are not supported in this platform." - else - $ECHO "*** Warning: inter-library dependencies are not known to be supported." - fi - $ECHO "*** All declared inter-library dependencies are being dropped." - droppeddeps=yes - fi - ;; - esac - versuffix=$versuffix_save - major=$major_save - release=$release_save - libname=$libname_save - name=$name_save - - case $host in - *-*-rhapsody* | *-*-darwin1.[012]) - # On Rhapsody replace the C library with the System framework - newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'` - ;; - esac - - if test "$droppeddeps" = yes; then - if test "$module" = yes; then - $ECHO - $ECHO "*** Warning: libtool could not satisfy all declared inter-library" - $ECHO "*** dependencies of module $libname. 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All subsequent reloadable object - # files will link in the last one created. - test -z "$concat_cmds" || concat_cmds=$concat_cmds~ - eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" - if test -n "$last_robj"; then - eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" - fi - delfiles="$delfiles $output" - - else - output= - fi - - if ${skipped_export-false}; then - func_verbose "generating symbol list for \`$libname.la'" - export_symbols="$output_objdir/$libname.exp" - $opt_dry_run || $RM $export_symbols - libobjs=$output - # Append the command to create the export file. - test -z "$concat_cmds" || concat_cmds=$concat_cmds~ - eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" - if test -n "$last_robj"; then - eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" - fi - fi - - test -n "$save_libobjs" && - func_verbose "creating a temporary reloadable object file: $output" - - # Loop through the commands generated above and execute them. - save_ifs="$IFS"; IFS='~' - for cmd in $concat_cmds; do - IFS="$save_ifs" - $opt_silent || { - func_quote_for_expand "$cmd" - eval "func_echo $func_quote_for_expand_result" - } - $opt_dry_run || eval "$cmd" || { - lt_exit=$? - - # Restore the uninstalled library and exit - if test "$mode" = relink; then - ( cd "$output_objdir" && \ - $RM "${realname}T" && \ - $MV "${realname}U" "$realname" ) - fi - - exit $lt_exit - } - done - IFS="$save_ifs" - - if test -n "$export_symbols_regex" && ${skipped_export-false}; then - func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' - func_show_eval '$MV "${export_symbols}T" "$export_symbols"' - fi - fi - - if ${skipped_export-false}; then - if test -n "$export_symbols" && test -n "$include_expsyms"; then - tmp_export_symbols="$export_symbols" - test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" - $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' - fi - - if test -n "$orig_export_symbols"; then - # The given exports_symbols file has to be filtered, so filter it. - func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" - # FIXME: $output_objdir/$libname.filter potentially contains lots of - # 's' commands which not all seds can handle. GNU sed should be fine - # though. Also, the filter scales superlinearly with the number of - # global variables. join(1) would be nice here, but unfortunately - # isn't a blessed tool. - $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter - delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" - export_symbols=$output_objdir/$libname.def - $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols - fi - fi - - libobjs=$output - # Restore the value of output. - output=$save_output - - if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then - eval libobjs=\"\$libobjs $whole_archive_flag_spec\" - test "X$libobjs" = "X " && libobjs= - fi - # Expand the library linking commands again to reset the - # value of $libobjs for piecewise linking. - - # Do each of the archive commands. - if test "$module" = yes && test -n "$module_cmds" ; then - if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then - cmds=$module_expsym_cmds - else - cmds=$module_cmds - fi - else - if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then - cmds=$archive_expsym_cmds - else - cmds=$archive_cmds - fi - fi - fi - - if test -n "$delfiles"; then - # Append the command to remove temporary files to $cmds. - eval cmds=\"\$cmds~\$RM $delfiles\" - fi - - # Add any objects from preloaded convenience libraries - if test -n "$dlprefiles"; then - gentop="$output_objdir/${outputname}x" - generated="$generated $gentop" - - func_extract_archives $gentop $dlprefiles - libobjs="$libobjs $func_extract_archives_result" - test "X$libobjs" = "X " && libobjs= - fi - - save_ifs="$IFS"; IFS='~' - for cmd in $cmds; do - IFS="$save_ifs" - eval cmd=\"$cmd\" - $opt_silent || { - func_quote_for_expand "$cmd" - eval "func_echo $func_quote_for_expand_result" - } - $opt_dry_run || eval "$cmd" || { - lt_exit=$? - - # Restore the uninstalled library and exit - if test "$mode" = relink; then - ( cd "$output_objdir" && \ - $RM "${realname}T" && \ - $MV "${realname}U" "$realname" ) - fi - - exit $lt_exit - } - done - IFS="$save_ifs" - - # Restore the uninstalled library and exit - if test "$mode" = relink; then - $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? - - if test -n "$convenience"; then - if test -z "$whole_archive_flag_spec"; then - func_show_eval '${RM}r "$gentop"' - fi - fi - - exit $EXIT_SUCCESS - fi - - # Create links to the real library. - for linkname in $linknames; do - if test "$realname" != "$linkname"; then - func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' - fi - done - - # If -module or -export-dynamic was specified, set the dlname. - if test "$module" = yes || test "$export_dynamic" = yes; then - # On all known operating systems, these are identical. - dlname="$soname" - fi - fi - ;; - - obj) - if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then - func_warning "\`-dlopen' is ignored for objects" - fi - - case " $deplibs" in - *\ -l* | *\ -L*) - func_warning "\`-l' and \`-L' are ignored for objects" ;; - esac - - test -n "$rpath" && \ - func_warning "\`-rpath' is ignored for objects" - - test -n "$xrpath" && \ - func_warning "\`-R' is ignored for objects" - - test -n "$vinfo" && \ - func_warning "\`-version-info' is ignored for objects" - - test -n "$release" && \ - func_warning "\`-release' is ignored for objects" - - case $output in - *.lo) - test -n "$objs$old_deplibs" && \ - func_fatal_error "cannot build library object \`$output' from non-libtool objects" - - libobj=$output - func_lo2o "$libobj" - obj=$func_lo2o_result - ;; - *) - libobj= - obj="$output" - ;; - esac - - # Delete the old objects. - $opt_dry_run || $RM $obj $libobj - - # Objects from convenience libraries. This assumes - # single-version convenience libraries. 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do - if test -n "$hardcode_libdir_flag_spec"; then - if test -n "$hardcode_libdir_separator"; then - if test -z "$hardcode_libdirs"; then - hardcode_libdirs="$libdir" - else - # Just accumulate the unique libdirs. - case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in - *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) - ;; - *) - hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" - ;; - esac - fi - else - eval flag=\"$hardcode_libdir_flag_spec\" - rpath="$rpath $flag" - fi - elif test -n "$runpath_var"; then - case "$perm_rpath " in - *" $libdir "*) ;; - *) perm_rpath="$perm_rpath $libdir" ;; - esac - fi - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) - testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` - case :$dllsearchpath: in - *":$libdir:"*) ;; - ::) dllsearchpath=$libdir;; - *) dllsearchpath="$dllsearchpath:$libdir";; - esac - case :$dllsearchpath: in - *":$testbindir:"*) ;; - ::) dllsearchpath=$testbindir;; 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- *) - if test "$need_relink" = no || test "$build_libtool_libs" != yes; then - wrappers_required=no - fi - ;; - esac - if test "$wrappers_required" = no; then - # Replace the output file specification. - compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` - link_command="$compile_command$compile_rpath" - - # We have no uninstalled library dependencies, so finalize right now. - exit_status=0 - func_show_eval "$link_command" 'exit_status=$?' - - # Delete the generated files. - if test -f "$output_objdir/${outputname}S.${objext}"; then - func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' - fi - - exit $exit_status - fi - - if test -n "$compile_shlibpath$finalize_shlibpath"; then - compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" - fi - if test -n "$finalize_shlibpath"; then - finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" - fi - - compile_var= - finalize_var= - if test -n "$runpath_var"; then - if test -n "$perm_rpath"; then - # We should set the runpath_var. - rpath= - for dir in $perm_rpath; do - rpath="$rpath$dir:" - done - compile_var="$runpath_var=\"$rpath\$$runpath_var\" " - fi - if test -n "$finalize_perm_rpath"; then - # We should set the runpath_var. - rpath= - for dir in $finalize_perm_rpath; do - rpath="$rpath$dir:" - done - finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " - fi - fi - - if test "$no_install" = yes; then - # We don't need to create a wrapper script. - link_command="$compile_var$compile_command$compile_rpath" - # Replace the output file specification. - link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` - # Delete the old output file. - $opt_dry_run || $RM $output - # Link the executable and exit - func_show_eval "$link_command" 'exit $?' - exit $EXIT_SUCCESS - fi - - if test "$hardcode_action" = relink; then - # Fast installation is not supported - link_command="$compile_var$compile_command$compile_rpath" - relink_command="$finalize_var$finalize_command$finalize_rpath" - - func_warning "this platform does not like uninstalled shared libraries" - func_warning "\`$output' will be relinked during installation" - else - if test "$fast_install" != no; then - link_command="$finalize_var$compile_command$finalize_rpath" - if test "$fast_install" = yes; then - relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` - else - # fast_install is set to needless - relink_command= - fi - else - link_command="$compile_var$compile_command$compile_rpath" - relink_command="$finalize_var$finalize_command$finalize_rpath" - fi - fi - - # Replace the output file specification. - link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` - - # Delete the old output files. - $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname - - func_show_eval "$link_command" 'exit $?' - - # Now create the wrapper script. - func_verbose "creating $output" - - # Quote the relink command for shipping. - if test -n "$relink_command"; then - # Preserve any variables that may affect compiler behavior - for var in $variables_saved_for_relink; do - if eval test -z \"\${$var+set}\"; 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jack_mixer-9.tar.gz/config/missing
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jack_mixer-9.tar.gz/configure
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jack_mixer-9.tar.gz/configure.ac
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@@ -1,110 +0,0 @@ -# -*- Autoconf -*- -# Process this file with autoconf to produce a configure script. -# -# This file is part of jack_mixer -# -# Copyright (C) 2007 Nedko Arnaudov <nedko@arnaudov.name> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. -# - -AC_PREREQ(2.61) -AC_INIT(jack_mixer, 9) -AC_CONFIG_AUX_DIR(config) -AC_CONFIG_MACRO_DIR([m4]) -AM_INIT_AUTOMAKE -AC_CONFIG_HEADER([config.h]) - -# not real check but hack (because version is not parameter to configure script) to detect development version -AM_CONDITIONAL(DEV_VERSION, test $VERSION = dev) - -AC_SUBST(DATADIR) - -# Checks for programs. -AC_PROG_CC -AC_DISABLE_STATIC -AC_PROG_LIBTOOL -AC_SUBST(ACLOCAL_AMFLAGS, "$ACLOCAL_FLAGS -I m4") - -# Checks for libraries. - -PKG_CHECK_MODULES(JACKMIXER, [glib-2.0 jack]) - -# JACK MIDI -have_jackmidi="unknown" -AC_ARG_ENABLE(jackmidi, [AS_HELP_STRING(--disable-jackmidi, [Force disable JACK MIDI support [default=no]])], [ have_jackmidi="no (disabled)" ]) -if test "$have_jackmidi" = "unknown" -then - have_jackmidi="no" - PKG_CHECK_MODULES(JACK_MIDI, jack >= 0.102.0, AC_DEFINE([HAVE_JACK_MIDI], [], [Defined if we have JACK MIDI support.]) have_jackmidi="yes") - if test "$have_jackmidi" = "yes" - then - PKG_CHECK_MODULES(OLD_JACK_MIDI, jack < 0.102.27, have_jackmidi="yes (old one)" AC_DEFINE(HAVE_OLD_JACK_MIDI, 1, [whether or not we building against old JACK MIDI (0.102.20)]), echo -n) - fi -fi - -AM_CONDITIONAL(HAVE_JACK_MIDI, test "$have_jackmidi" = "yes" -o "$have_jackmidi" = "yes (old one)") - -if test "$have_jackmidi" = "no" -then - AC_MSG_WARN([Your JACK is missing MIDI support.]) -fi - -if test "$have_jackmidi" = "yes" -o "$have_jackmidi" = "yes (old one)" -then - AC_JACK_MIDI_NFRAMES_CHECK() - if test "$jackmidi_nframes" = "yes" - then - AC_DEFINE([JACK_MIDI_NEEDS_NFRAMES], 1, [Defined if we JACK MIDI functions need nframes parameter.]) - fi -fi - -# Python checking -AM_PATH_PYTHON(2.4) -AM_CHECK_PYTHON_HEADERS(,[AC_MSG_ERROR(Could not find Python headers)]) -#AS_AC_EXPAND(PYTHONDIR, $pythondir) -#AC_SUBST(PYTHONDIR) - -AC_ARG_ENABLE(pymod-checks, [AS_HELP_STRING(--disable-pymod-checks, [Force disable checks for Python modules required at run time])], [ disable_pymod_checks="yes" ], [ disable_pymod_checks="no" ]) - -if test "$disable_pymod_checks" != "yes" -then - AM_CHECK_PYMOD(gtk,,,[AC_MSG_ERROR(Could not find PyGTK)]) - AM_CHECK_PYMOD(cairo,,,[AC_MSG_ERROR(Could not find Pycairo)]) - AM_CHECK_PYMOD(fpconst,,,[AC_MSG_ERROR(Could not find fpconst Python module)]) -else - AC_MSG_WARN([Checks for python modules required runtime have been force disabled]) -fi - -AC_PATH_PROG(GCONFTOOL, gconftool-2, no) -AM_GCONF_SOURCE_2 -AM_CONDITIONAL([GCONF_SCHEMAS_INSTALL], [test "x$ac_cv_path_GCONFTOOL" != "xno"]) - -AC_OUTPUT([ -Makefile -data/Makefile -data/art/Makefile -]) - -AC_MSG_RESULT([]) -AC_MSG_RESULT([**********************************************************************]) -AC_MSG_RESULT([]) -AC_MSG_RESULT([Prefix: $prefix]) -AC_MSG_RESULT([Python dir: $pythondir]) -#AC_MSG_RESULT([GConf schema dir: $GCONF_SCHEMA_FILE_DIR]) -AC_MSG_RESULT([]) -AC_MSG_RESULT([MIDI support: $have_jackmidi]) -AC_MSG_RESULT([]) -AC_MSG_RESULT([**********************************************************************]) -AC_MSG_RESULT([])
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jack_mixer-9.tar.gz/data/Makefile.am
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@@ -1,6 +0,0 @@ -SUBDIRS = art - -desktopdir = $(datadir)/applications -desktop_DATA = jack_mixer.desktop - -EXTRA_DIST = $(desktop_DATA)
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jack_mixer-9.tar.gz/data/Makefile.in
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jack_mixer-9.tar.gz/data/art/Makefile.am
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jack_mixer-9.tar.gz/data/art/Makefile.in
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jack_mixer-9.tar.gz/gui.py
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@@ -1,172 +0,0 @@ -# This file is part of jack_mixer -# -# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - -import gobject - -try: - import gconf -except: - print "Cannot load Python bindings for GConf, your preferences will not be preserved across jack_mixer invocations" - gconf = None - -def lookup_scale(scales, scale_id): - for scale in scales: - if scale_id == scale.scale_id: - return scale - return None - -class Factory(gobject.GObject): - def __init__(self, topwindow, meter_scales, slider_scales): - gobject.GObject.__init__(self) - self.topwindow = topwindow - self.meter_scales = meter_scales - self.slider_scales = slider_scales - - if gconf: - self.gconf_client = gconf.client_get_default() - - scale_id = self.gconf_client.get_string("/apps/jack_mixer/default_meter_scale") - self.default_meter_scale = lookup_scale(meter_scales, scale_id) - if not self.default_meter_scale: - self.default_meter_scale = meter_scales[0] - - scale_id = self.gconf_client.get_string("/apps/jack_mixer/default_slider_scale") - self.default_slider_scale = lookup_scale(slider_scales, scale_id) - if not self.default_slider_scale: - self.default_slider_scale = slider_scales[0] - - self.vumeter_color_scheme = self.gconf_client.get_string( - '/apps/jack_mixer/vumeter_color_scheme') - self.vumeter_color = self.gconf_client.get_string( - '/apps/jack_mixer/vumeter_color') - if not self.vumeter_color: - self.vumeter_color = '#ccb300' - - self.use_custom_widgets = self.gconf_client.get_bool( - '/apps/jack_mixer/use_custom_widgets') - - self.gconf_client.add_dir("/apps/jack_mixer", gconf.CLIENT_PRELOAD_NONE) - self.gconf_client.notify_add("/apps/jack_mixer/default_meter_scale", self.on_gconf_default_meter_scale_changed) - self.gconf_client.notify_add("/apps/jack_mixer/default_slider_scale", self.on_gconf_default_slider_scale_changed) - self.gconf_client.notify_add('/apps/jack_mixer/vumeter_color', - self.on_gconf_vumeter_color_change) - self.gconf_client.notify_add('/apps/jack_mixer/vumeter_color_scheme', - self.on_gconf_vumeter_color_scheme_change) - self.gconf_client.notify_add('/apps/jack_mixer/use_custom_widgets', - self.on_gconf_use_custom_widgets_change) - else: - self.default_meter_scale = meter_scales[0] - self.default_slider_scale = slider_scales[0] - self.vumeter_color = '#ccb300' - self.vumeter_color_scheme = 'default' - self.use_custom_widgets = False - - def on_gconf_default_meter_scale_changed(self, client, connection_id, entry, args): - #print "GConf default_meter_scale changed" - scale_id = entry.get_value().get_string() - scale = lookup_scale(self.meter_scales, scale_id) - self.set_default_meter_scale(scale, from_gconf=True) - - def set_default_meter_scale(self, scale, from_gconf=False): - if scale: - if gconf and not from_gconf: - self.gconf_client.set_string("/apps/jack_mixer/default_meter_scale", scale.scale_id) - else: - self.default_meter_scale = scale - self.emit("default-meter-scale-changed", self.default_meter_scale) - else: - print "Ignoring GConf default_meter_scale setting, because \"%s\" scale is not known" % scale_id - - def on_gconf_default_slider_scale_changed(self, client, connection_id, entry, args): - #print "GConf default_slider_scale changed" - scale_id = entry.get_value().get_string() - scale = lookup_scale(self.slider_scales, scale_id) - self.set_default_slider_scale(scale, from_gconf=True) - - def set_default_slider_scale(self, scale, from_gconf=False): - if scale: - if gconf and not from_gconf: - self.gconf_client.set_string("/apps/jack_mixer/default_slider_scale", scale.scale_id) - else: - self.default_slider_scale = scale - self.emit("default-slider-scale-changed", self.default_slider_scale) - else: - print "Ignoring GConf default_slider_scale setting, because \"%s\" scale is not known" % scale_id - - def set_vumeter_color(self, color, from_gconf=False): - if gconf and not from_gconf: - self.gconf_client.set_string('/apps/jack_mixer/vumeter_color', color) - else: - self.vumeter_color = color - self.emit('vumeter-color-changed', self.vumeter_color) - - def on_gconf_vumeter_color_change(self, client, connection_id, entry, args): - color = entry.get_value().get_string() - self.set_vumeter_color(color, from_gconf=True) - - def set_vumeter_color_scheme(self, color_scheme, from_gconf=False): - if gconf and not from_gconf: - self.gconf_client.set_string('/apps/jack_mixer/vumeter_color_scheme', color_scheme) - else: - self.vumeter_color_scheme = color_scheme - self.emit('vumeter-color-scheme-changed', self.vumeter_color_scheme) - - def on_gconf_vumeter_color_scheme_change(self, client, connection_id, entry, args): - color_scheme = entry.get_value().get_string() - self.set_vumeter_color_scheme(color_scheme, from_gconf=True) - - def set_use_custom_widgets(self, use_custom, from_gconf=False): - if gconf and not from_gconf: - self.gconf_client.set_bool('/apps/jack_mixer/use_custom_widgets', use_custom) - else: - self.use_custom_widgets = use_custom - self.emit('use-custom-widgets-changed', self.use_custom_widgets) - - def on_gconf_use_custom_widgets_change(self, client, connection_id, entry, args): - use_custom = entry.get_value().get_bool() - self.set_use_custom_widgets(use_custom, from_gconf=True) - - def get_default_meter_scale(self): - return self.default_meter_scale - - def get_default_slider_scale(self): - return self.default_slider_scale - - def get_vumeter_color(self): - return self.vumeter_color - - def get_vumeter_color_scheme(self): - return self.vumeter_color_scheme - - def get_use_custom_widgets(self): - return self.use_custom_widgets - -gobject.signal_new("default-meter-scale-changed", Factory, - gobject.SIGNAL_RUN_FIRST | gobject.SIGNAL_ACTION, - gobject.TYPE_NONE, [gobject.TYPE_PYOBJECT]) -gobject.signal_new("default-slider-scale-changed", Factory, - gobject.SIGNAL_RUN_FIRST | gobject.SIGNAL_ACTION, - gobject.TYPE_NONE, [gobject.TYPE_PYOBJECT]) -gobject.signal_new('vumeter-color-changed', Factory, - gobject.SIGNAL_RUN_FIRST | gobject.SIGNAL_ACTION, - gobject.TYPE_NONE, [str]) -gobject.signal_new('vumeter-color-scheme-changed', Factory, - gobject.SIGNAL_RUN_FIRST | gobject.SIGNAL_ACTION, - gobject.TYPE_NONE, [str]) -gobject.signal_new('use-custom-widgets-changed', Factory, - gobject.SIGNAL_RUN_FIRST | gobject.SIGNAL_ACTION, - gobject.TYPE_NONE, [bool])
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jack_mixer-9.tar.gz/jack_compat.h
Deleted
@@ -1,64 +0,0 @@ -/* -*- Mode: C ; c-basic-offset: 2 -*- */ -/***************************************************************************** - * - * This file is part of jack_nuke - * - * Copyright (C) 2007 Nedko Arnaudov <nedko@arnaudov.name> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - *****************************************************************************/ - -#if defined(JACK_MIDI_NEEDS_NFRAMES) - -jack_nframes_t -jack_midi_get_event_count_compat( - void * port_buffer) -{ -#if defined(HAVE_OLD_JACK_MIDI) - return jack_midi_port_get_info(port_buffer, 0)->event_count; -#else - return jack_midi_get_event_count(port_buffer, 0); -#endif -} - -#define jack_midi_get_event_count jack_midi_get_event_count_compat - -int -jack_midi_event_get_compat( - jack_midi_event_t * event, - void * port_buffer, - jack_nframes_t event_index) -{ - return jack_midi_event_get(event, port_buffer, event_index, 0); -} - -#define jack_midi_event_get jack_midi_event_get_compat - -void -jack_midi_clear_buffer_compat( - void * port_buffer) -{ - jack_midi_clear_buffer(port_buffer, 0); -} - -#define jack_midi_clear_buffer jack_midi_clear_buffer_compat - -#else - -#if defined(HAVE_OLD_JACK_MIDI) -#error "Old (0.102.20) JACK MIDI API needs nframes (autotools probably gone mad)" -#endif - -#endif /* #if defined(JACK_MIDI_NEEDS_NFRAMES) */
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jack_mixer-9.tar.gz/jack_mixer.c
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@@ -1,1442 +0,0 @@ -/* -*- Mode: C ; c-basic-offset: 2 -*- */ -/***************************************************************************** - * - * This file is part of jack_mixer - * - * Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> - * Copyright (C) 2009 Frederic Peters <fpeters@0d.be> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - *****************************************************************************/ - -#include "config.h" - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <stdbool.h> -#include <math.h> -#include <jack/jack.h> -#if defined(HAVE_JACK_MIDI) -#include <jack/midiport.h> -#endif -#include <assert.h> -#include <pthread.h> - -#include <glib.h> - -#include "jack_mixer.h" -//#define LOG_LEVEL LOG_LEVEL_DEBUG -#include "log.h" - -#include "jack_compat.h" - -#define PEAK_FRAMES_CHUNK 4800 - -// we don't know how much to allocate, but we don't want to wait with -// allocating until we're in the process() callback, so we just take a -// fairly big chunk: 4 periods per buffer, 4096 samples per period. -// (not sure if the '*4' is needed) -#define MAX_BLOCK_SIZE (4 * 4096) - -#define FLOAT_EXISTS(x) (!((x) - (x))) - -struct channel -{ - struct jack_mixer * mixer_ptr; - char * name; - bool stereo; - float volume; - float balance; - float volume_left; - float volume_right; - float meter_left; - float meter_right; - float abspeak; - jack_port_t * port_left; - jack_port_t * port_right; - - jack_nframes_t peak_frames; - float peak_left; - float peak_right; - - jack_default_audio_sample_t * frames_left; - jack_default_audio_sample_t * frames_right; - jack_default_audio_sample_t * prefader_frames_left; - jack_default_audio_sample_t * prefader_frames_right; - - bool NaN_detected; - - int midi_cc_volume_index; - int midi_cc_balance_index; - - jack_default_audio_sample_t * left_buffer_ptr; - jack_default_audio_sample_t * right_buffer_ptr; - - bool midi_got_events; - void (*midi_change_callback) (void*); - void *midi_change_callback_data; - - jack_mixer_scale_t midi_scale; -}; - -struct output_channel { - struct channel channel; - GSList *soloed_channels; - GSList *muted_channels; - bool system; /* system channel, without any associated UI */ - bool prefader; -}; - -struct jack_mixer -{ - pthread_mutex_t mutex; - jack_client_t * jack_client; - GSList *input_channels_list; - GSList *output_channels_list; - struct output_channel *main_mix_channel; - - jack_port_t * port_midi_in; - unsigned int last_midi_channel; - - struct channel* midi_cc_map[128]; -}; - -static jack_mixer_output_channel_t create_output_channel( - jack_mixer_t mixer, - const char * channel_name, - bool stereo, - bool system); - -static inline void -update_channel_buffers( - struct channel * channel_ptr, - jack_nframes_t nframes); - - -float -value_to_db( - float value) -{ - if (value <= 0) - { - return -INFINITY; - } - - return 20.0 * log10f(value); -} - -float -db_to_value( - float db) -{ - return powf(10.0, db/20.0); -} - -void -calc_channel_volumes( - struct channel * channel_ptr) -{ - if (channel_ptr->stereo) - { - if (channel_ptr->balance > 0) - { - channel_ptr->volume_left = channel_ptr->volume * (1 - channel_ptr->balance); - channel_ptr->volume_right = channel_ptr->volume; - } - else - { - channel_ptr->volume_left = channel_ptr->volume; - channel_ptr->volume_right = channel_ptr->volume * (1 + channel_ptr->balance); - } - } - else - { - channel_ptr->volume_left = channel_ptr->volume * (1 - channel_ptr->balance); - channel_ptr->volume_right = channel_ptr->volume * (1 + channel_ptr->balance); - } -} - -void -calc_all_channel_volumes( - struct jack_mixer * mixer_ptr) -{ - struct channel * channel_ptr; - GSList *list_ptr; - - for (list_ptr = mixer_ptr->input_channels_list; list_ptr; list_ptr = g_slist_next(list_ptr)) - { - channel_ptr = list_ptr->data; - calc_channel_volumes(channel_ptr); - } -} - -#define channel_ptr ((struct channel *)channel) - -const char* -channel_get_name( - jack_mixer_channel_t channel) -{ - return channel_ptr->name; -} - -void -channel_rename( - jack_mixer_channel_t channel, - const char * name) -{ - char * new_name; - size_t channel_name_size; - char * port_name; - int ret; - - new_name = strdup(name); - if (new_name == NULL) - { - return; - } - - if (channel_ptr->name) - { - free(channel_ptr->name); - } - - channel_ptr->name = new_name; - - if (channel_ptr->stereo) - { - channel_name_size = strlen(name); - port_name = malloc(channel_name_size + 3); - memcpy(port_name, name, channel_name_size); - - port_name[channel_name_size] = ' '; - port_name[channel_name_size+1] = 'L'; - port_name[channel_name_size+2] = 0; - - ret = jack_port_set_name(channel_ptr->port_left, port_name); - if (ret != 0) - { - /* what could we do here? */ - } - - port_name[channel_name_size+1] = 'R'; - - ret = jack_port_set_name(channel_ptr->port_right, port_name); - if (ret != 0) - { - /* what could we do here? */ - } - - free(port_name); - } - else - { - ret = jack_port_set_name(channel_ptr->port_left, name); - if (ret != 0) - { - /* what could we do here? */ - } - } -} - -bool -channel_is_stereo( - jack_mixer_channel_t channel) -{ - return channel_ptr->stereo; -} - -unsigned int -channel_get_balance_midi_cc( - jack_mixer_channel_t channel) -{ - return channel_ptr->midi_cc_balance_index; -} - -unsigned int -channel_set_balance_midi_cc( - jack_mixer_channel_t channel, - unsigned int new_cc) -{ - if (new_cc > 127) { - return 2; /* error: over limit CC */ - } - if (channel_ptr->midi_cc_balance_index == new_cc) { - /* no change */ - return 0; - } - if (new_cc == 0) { - /* 0 is special, it removes the link */ - channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_balance_index] = NULL; - channel_ptr->midi_cc_balance_index = 0; - } else { - if (channel_ptr->mixer_ptr->midi_cc_map[new_cc] != NULL) { - return 1; /* error: cc in use */ - } - channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_balance_index] = NULL; - channel_ptr->mixer_ptr->midi_cc_map[new_cc] = channel_ptr; - channel_ptr->midi_cc_balance_index = new_cc; - } - return 0; -} - -unsigned int -channel_get_volume_midi_cc( - jack_mixer_channel_t channel) -{ - return channel_ptr->midi_cc_volume_index; -} - -unsigned int -channel_set_volume_midi_cc( - jack_mixer_channel_t channel, unsigned int new_cc) -{ - if (new_cc > 127) { - return 2; /* error: over limit CC */ - } - if (channel_ptr->midi_cc_volume_index == new_cc) { - /* no change */ - return 0; - } - if (new_cc == 0) { - /* 0 is special, it removes the link */ - channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_volume_index] = NULL; - channel_ptr->midi_cc_volume_index = 0; - } else { - if (channel_ptr->mixer_ptr->midi_cc_map[new_cc] != NULL) { - return 1; /* error: cc in use */ - } - channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_volume_index] = NULL; - channel_ptr->mixer_ptr->midi_cc_map[new_cc] = channel_ptr; - channel_ptr->midi_cc_volume_index = new_cc; - } - return 0; -} - -void -channel_autoset_midi_cc( - jack_mixer_channel_t channel) -{ - struct jack_mixer *mixer_ptr; - int i; - - mixer_ptr = channel_ptr->mixer_ptr; - - for (i = 11 ; i < 128 ; i++) - { - if (mixer_ptr->midi_cc_map[i] == NULL) - { - mixer_ptr->midi_cc_map[i] = channel_ptr; - channel_ptr->midi_cc_volume_index = i; - - LOG_NOTICE("New channel \"%s\" volume mapped to CC#%i", channel_ptr->name, i); - - break; - } - } - - for (; i < 128 ; i++) - { - if (mixer_ptr->midi_cc_map[i] == NULL) - { - mixer_ptr->midi_cc_map[i] = channel_ptr; - channel_ptr->midi_cc_balance_index = i; - - LOG_NOTICE("New channel \"%s\" balance mapped to CC#%i", channel_ptr->name, i); - - break; - } - } -} - -void -remove_channel( - jack_mixer_channel_t channel) -{ - GSList *list_ptr; - - channel_ptr->mixer_ptr->input_channels_list = g_slist_remove( - channel_ptr->mixer_ptr->input_channels_list, channel_ptr); - free(channel_ptr->name); - - /* remove references to input channel from all output channels */ - channel_unmute(channel_ptr); - channel_unsolo(channel_ptr); - for (list_ptr = channel_ptr->mixer_ptr->output_channels_list; list_ptr; list_ptr = g_slist_next(list_ptr)) - { - struct output_channel *output_channel_ptr = list_ptr->data; - output_channel_set_solo(output_channel_ptr, channel, false); - output_channel_set_muted(output_channel_ptr, channel, false); - } - - jack_port_unregister(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_left); - if (channel_ptr->stereo) - { - jack_port_unregister(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_right); - } - - if (channel_ptr->midi_cc_volume_index != 0) - { - assert(channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_volume_index] == channel_ptr); - channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_volume_index] = NULL; - } - - if (channel_ptr->midi_cc_balance_index != 0) - { - assert(channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_balance_index] == channel_ptr); - channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_balance_index] = NULL; - } - - free(channel_ptr); -} - -void -channel_stereo_meter_read( - jack_mixer_channel_t channel, - double * left_ptr, - double * right_ptr) -{ - assert(channel_ptr); - *left_ptr = value_to_db(channel_ptr->meter_left); - *right_ptr = value_to_db(channel_ptr->meter_right); -} - -void -channel_mono_meter_read( - jack_mixer_channel_t channel, - double * mono_ptr) -{ - *mono_ptr = value_to_db(channel_ptr->meter_left); -} - -void -channel_volume_write( - jack_mixer_channel_t channel, - double volume) -{ - assert(channel_ptr); - channel_ptr->volume = db_to_value(volume); - calc_channel_volumes(channel_ptr); -} - -double -channel_volume_read( - jack_mixer_channel_t channel) -{ - assert(channel_ptr); - return value_to_db(channel_ptr->volume); -} - -void -channel_balance_write( - jack_mixer_channel_t channel, - double balance) -{ - assert(channel_ptr); - channel_ptr->balance = balance; - calc_channel_volumes(channel_ptr); -} - -double -channel_balance_read( - jack_mixer_channel_t channel) -{ - assert(channel_ptr); - return channel_ptr->balance; -} - -double -channel_abspeak_read( - jack_mixer_channel_t channel) -{ - assert(channel_ptr); - if (channel_ptr->NaN_detected) - { - return sqrt(-1); - } - else - { - return value_to_db(channel_ptr->abspeak); - } -} - -void -channel_abspeak_reset( - jack_mixer_channel_t channel) -{ - channel_ptr->abspeak = 0; - channel_ptr->NaN_detected = false; -} - -void -channel_mute( - jack_mixer_channel_t channel) -{ - output_channel_set_muted(channel_ptr->mixer_ptr->main_mix_channel, channel, true); -} - -void -channel_unmute( - jack_mixer_channel_t channel) -{ - output_channel_set_muted(channel_ptr->mixer_ptr->main_mix_channel, channel, false); -} - -void -channel_solo( - jack_mixer_channel_t channel) -{ - output_channel_set_solo(channel_ptr->mixer_ptr->main_mix_channel, channel, true); -} - -void -channel_unsolo( - jack_mixer_channel_t channel) -{ - output_channel_set_solo(channel_ptr->mixer_ptr->main_mix_channel, channel, false); -} - -bool -channel_is_muted( - jack_mixer_channel_t channel) -{ - if (g_slist_find(channel_ptr->mixer_ptr->main_mix_channel->muted_channels, channel)) - return true; - return false; -} - -bool -channel_is_soloed( - jack_mixer_channel_t channel) -{ - if (g_slist_find(channel_ptr->mixer_ptr->main_mix_channel->soloed_channels, channel)) - return true; - return false; -} - -void -channel_set_midi_scale( - jack_mixer_channel_t channel, - jack_mixer_scale_t scale) -{ - channel_ptr->midi_scale = scale; -} - -void -channel_set_midi_change_callback( - jack_mixer_channel_t channel, - void (*midi_change_callback) (void*), - void *user_data) -{ - channel_ptr->midi_change_callback = midi_change_callback; - channel_ptr->midi_change_callback_data = user_data; -} - -bool -channel_get_midi_got_events( - jack_mixer_channel_t channel) -{ - bool t = channel_ptr->midi_got_events; - channel_ptr->midi_got_events = false; - return t; -} - -#undef channel_ptr - -/* process input channels and mix them into main mix */ -static inline void -mix_one( - struct output_channel *output_mix_channel, - GSList *channels_list, - jack_nframes_t start, /* index of first sample to process */ - jack_nframes_t end) /* index of sample to stop processing before */ -{ - jack_nframes_t i; - GSList *node_ptr; - struct channel * channel_ptr; - jack_default_audio_sample_t frame_left; - jack_default_audio_sample_t frame_right; - struct channel *mix_channel = (struct channel*)output_mix_channel; - - for (i = start; i < end; i++) - { - mix_channel->left_buffer_ptr[i] = 0.0; - if (mix_channel->stereo) - mix_channel->right_buffer_ptr[i] = 0.0; - } - - - for (node_ptr = channels_list; node_ptr; node_ptr = g_slist_next(node_ptr)) - { - channel_ptr = node_ptr->data; - - if (g_slist_find(output_mix_channel->muted_channels, channel_ptr) != NULL) { - /* skip muted channels */ - continue; - } - - if (output_mix_channel->soloed_channels && - g_slist_find(output_mix_channel->soloed_channels, channel_ptr) == NULL) { - /* skip channels that are not soloed, when some are */ - continue; - } - - for (i = start ; i < end ; i++) - { - if (! output_mix_channel->prefader) { - frame_left = channel_ptr->frames_left[i-start]; - } else { - frame_left = channel_ptr->prefader_frames_left[i-start]; - } - if (frame_left == NAN) - break; - mix_channel->left_buffer_ptr[i] += frame_left; - - if (mix_channel->stereo) - { - if (! output_mix_channel->prefader) { - frame_right = channel_ptr->frames_right[i-start]; - } else { - frame_right = channel_ptr->prefader_frames_right[i-start]; - } - if (frame_right == NAN) - break; - - mix_channel->right_buffer_ptr[i] += frame_right; - } - - } - - } - - /* process main mix channel */ - for (i = start ; i < end ; i++) - { - if (! output_mix_channel->prefader) { - mix_channel->left_buffer_ptr[i] *= mix_channel->volume_left; - if (mix_channel->stereo) - { - mix_channel->right_buffer_ptr[i] *= mix_channel->volume_right; - } - } - - frame_left = fabsf(mix_channel->left_buffer_ptr[i]); - if (mix_channel->peak_left < frame_left) - { - mix_channel->peak_left = frame_left; - - if (frame_left > mix_channel->abspeak) - { - mix_channel->abspeak = frame_left; - } - } - - if (mix_channel->stereo) - { - frame_right = fabsf(mix_channel->right_buffer_ptr[i]); - if (mix_channel->peak_right < frame_right) - { - mix_channel->peak_right = frame_right; - - if (frame_right > mix_channel->abspeak) - { - mix_channel->abspeak = frame_right; - } - } - } - - mix_channel->peak_frames++; - if (mix_channel->peak_frames >= PEAK_FRAMES_CHUNK) - { - mix_channel->meter_left = mix_channel->peak_left; - mix_channel->peak_left = 0.0; - - if (mix_channel->stereo) - { - mix_channel->meter_right = mix_channel->peak_right; - mix_channel->peak_right = 0.0; - } - - mix_channel->peak_frames = 0; - } - } -} - -static inline void -calc_channel_frames( - struct channel *channel_ptr, - jack_nframes_t start, - jack_nframes_t end) -{ - jack_nframes_t i; - jack_default_audio_sample_t frame_left; - jack_default_audio_sample_t frame_right; - - for (i = start ; i < end ; i++) - { - if (i-start >= MAX_BLOCK_SIZE) - { - fprintf(stderr, "i-start too high: %d - %d\n", i, start); - } - channel_ptr->prefader_frames_left[i-start] = channel_ptr->left_buffer_ptr[i]; - if (channel_ptr->stereo) - channel_ptr->prefader_frames_right[i-start] = channel_ptr->right_buffer_ptr[i]; - - if (!FLOAT_EXISTS(channel_ptr->left_buffer_ptr[i])) - { - channel_ptr->NaN_detected = true; - channel_ptr->frames_left[i-start] = NAN; - break; - } - - frame_left = channel_ptr->left_buffer_ptr[i] * channel_ptr->volume_left; - - if (channel_ptr->stereo) - { - if (!FLOAT_EXISTS(channel_ptr->right_buffer_ptr[i])) - { - channel_ptr->NaN_detected = true; - channel_ptr->frames_right[i-start] = NAN; - break; - } - - frame_right = channel_ptr->right_buffer_ptr[i] * channel_ptr->volume_right; - } - else - { - frame_right = channel_ptr->left_buffer_ptr[i] * channel_ptr->volume_right; - } - - channel_ptr->frames_left[i-start] = frame_left; - channel_ptr->frames_right[i-start] = frame_right; - - if (channel_ptr->stereo) - { - frame_left = fabsf(frame_left); - frame_right = fabsf(frame_right); - - if (channel_ptr->peak_left < frame_left) - { - channel_ptr->peak_left = frame_left; - - if (frame_left > channel_ptr->abspeak) - { - channel_ptr->abspeak = frame_left; - } - } - - if (channel_ptr->peak_right < frame_right) - { - channel_ptr->peak_right = frame_right; - - if (frame_right > channel_ptr->abspeak) - { - channel_ptr->abspeak = frame_right; - } - } - } - else - { - frame_left = (fabsf(frame_left) + fabsf(frame_right)) / 2; - - if (channel_ptr->peak_left < frame_left) - { - channel_ptr->peak_left = frame_left; - - if (frame_left > channel_ptr->abspeak) - { - channel_ptr->abspeak = frame_left; - } - } - } - - channel_ptr->peak_frames++; - if (channel_ptr->peak_frames >= PEAK_FRAMES_CHUNK) - { - channel_ptr->meter_left = channel_ptr->peak_left; - channel_ptr->peak_left = 0.0; - - if (channel_ptr->stereo) - { - channel_ptr->meter_right = channel_ptr->peak_right; - channel_ptr->peak_right = 0.0; - } - - channel_ptr->peak_frames = 0; - } - } - -} - -static inline void -mix( - struct jack_mixer * mixer_ptr, - jack_nframes_t start, /* index of first sample to process */ - jack_nframes_t end) /* index of sample to stop processing before */ -{ - GSList *node_ptr; - struct output_channel * output_channel_ptr; - struct channel *channel_ptr; - - for (node_ptr = mixer_ptr->input_channels_list; node_ptr; node_ptr = g_slist_next(node_ptr)) - { - channel_ptr = (struct channel*)node_ptr->data; - calc_channel_frames(channel_ptr, start, end); - } - - mix_one((struct output_channel*)mixer_ptr->main_mix_channel, mixer_ptr->input_channels_list, start, end); - - for (node_ptr = mixer_ptr->output_channels_list; node_ptr; node_ptr = g_slist_next(node_ptr)) - { - output_channel_ptr = node_ptr->data; - channel_ptr = (struct channel*)output_channel_ptr; - - if (output_channel_ptr->system) - { - /* Don't bother mixing the channels if we are not connected */ - if (channel_ptr->stereo) - { - if (jack_port_connected(channel_ptr->port_left) == 0 && - jack_port_connected(channel_ptr->port_right) == 0) - continue; - } else { - if (jack_port_connected(channel_ptr->port_left) == 0) - continue; - } - } - - mix_one(output_channel_ptr, mixer_ptr->input_channels_list, start, end); - } -} - -static inline void -update_channel_buffers( - struct channel * channel_ptr, - jack_nframes_t nframes) -{ - channel_ptr->left_buffer_ptr = jack_port_get_buffer(channel_ptr->port_left, nframes); - - if (channel_ptr->stereo) - { - channel_ptr->right_buffer_ptr = jack_port_get_buffer(channel_ptr->port_right, nframes); - } -} - -#define mixer_ptr ((struct jack_mixer *)context) - -static int -process( - jack_nframes_t nframes, - void * context) -{ - jack_nframes_t i; - GSList *node_ptr; - struct channel * channel_ptr; -#if defined(HAVE_JACK_MIDI) - jack_nframes_t event_count; - jack_midi_event_t in_event; - void * midi_buffer; - signed char byte; -#endif - jack_nframes_t offset; - - for (node_ptr = mixer_ptr->input_channels_list; node_ptr; node_ptr = g_slist_next(node_ptr)) - { - channel_ptr = node_ptr->data; - update_channel_buffers(channel_ptr, nframes); - } - - // Fill output buffers with the input - update_channel_buffers((struct channel*)mixer_ptr->main_mix_channel, nframes); - for (node_ptr = mixer_ptr->output_channels_list; node_ptr; node_ptr = g_slist_next(node_ptr)) - { - channel_ptr = node_ptr->data; - update_channel_buffers(channel_ptr, nframes); - } - - offset = 0; - -#if defined(HAVE_JACK_MIDI) - midi_buffer = jack_port_get_buffer(mixer_ptr->port_midi_in, nframes); - event_count = jack_midi_get_event_count(midi_buffer); - - for (i = 0 ; i < event_count; i++) - { - jack_midi_event_get(&in_event, midi_buffer, i); - - if (in_event.size != 3 || - (in_event.buffer[0] & 0xF0) != 0xB0 || - in_event.buffer[1] > 127 || - in_event.buffer[2] > 127) - { - continue; - } - - assert(in_event.time < nframes); - - LOG_DEBUG( - "%u: CC#%u -> %u", - (unsigned int)(in_event.buffer[0] & 0x0F), - (unsigned int)in_event.buffer[1], - (unsigned int)in_event.buffer[2]); - - mixer_ptr->last_midi_channel = (unsigned int)in_event.buffer[1]; - channel_ptr = mixer_ptr->midi_cc_map[in_event.buffer[1]]; - - /* if we have mapping for particular CC and MIDI scale is set for corresponding channel */ - if (channel_ptr != NULL && channel_ptr->midi_scale != NULL) - { - assert(in_event.time >= offset); - - if (in_event.time > offset) - { - // Perform the mixing of the part between the previous volume change - // (or the start of the block) up until this one. - mix(mixer_ptr, offset, in_event.time); - offset = in_event.time; - } - - if (channel_ptr->midi_cc_balance_index == (unsigned int)in_event.buffer[1]) - { - byte = in_event.buffer[2]; - if (byte == 0) - { - byte = 1; - } - byte -= 64; - - channel_ptr->balance = (float)byte / 63; - LOG_DEBUG("\"%s\" balance -> %f", channel_ptr->name, channel_ptr->balance); - } - else - { - channel_ptr->volume = db_to_value(scale_scale_to_db(channel_ptr->midi_scale, (double)in_event.buffer[2] / 127)); - LOG_DEBUG("\"%s\" volume -> %f", channel_ptr->name, channel_ptr->volume); - } - - calc_channel_volumes(channel_ptr); - - channel_ptr->midi_got_events = true; - if (channel_ptr->midi_change_callback) - channel_ptr->midi_change_callback(channel_ptr->midi_change_callback_data); - - } - - } - -#endif - - mix(mixer_ptr, offset, nframes); - - return 0; -} - -#undef mixer_ptr - -jack_mixer_t -create( - const char * jack_client_name_ptr) -{ - int ret; - struct jack_mixer * mixer_ptr; - int i; - - - mixer_ptr = malloc(sizeof(struct jack_mixer)); - if (mixer_ptr == NULL) - { - goto exit; - } - - ret = pthread_mutex_init(&mixer_ptr->mutex, NULL); - if (ret != 0) - { - goto exit_free; - } - - mixer_ptr->input_channels_list = NULL; - mixer_ptr->output_channels_list = NULL; - - mixer_ptr->last_midi_channel = 0; - - for (i = 0 ; i < 128 ; i++) - { - mixer_ptr->midi_cc_map[i] = NULL; - } - - LOG_DEBUG("Initializing JACK"); - mixer_ptr->jack_client = jack_client_open(jack_client_name_ptr, 0, NULL); - if (mixer_ptr->jack_client == NULL) - { - LOG_ERROR("Cannot create JACK client."); - LOG_NOTICE("Please make sure JACK daemon is running."); - goto exit_destroy_mutex; - } - - LOG_DEBUG("JACK client created"); - - LOG_DEBUG("Sample rate: %" PRIu32, jack_get_sample_rate(mixer_ptr->jack_client)); - - mixer_ptr->main_mix_channel = create_output_channel(mixer_ptr, "MAIN", true, false); - if (mixer_ptr->main_mix_channel == NULL) { - LOG_ERROR("Cannot create main mix channel"); - goto close_jack; - } - channel_set_volume_midi_cc(mixer_ptr->main_mix_channel, 7); - channel_set_balance_midi_cc(mixer_ptr->main_mix_channel, 8); - - ((struct channel*)(mixer_ptr->main_mix_channel))->mixer_ptr = mixer_ptr; - -#if defined(HAVE_JACK_MIDI) - mixer_ptr->port_midi_in = jack_port_register(mixer_ptr->jack_client, "midi in", JACK_DEFAULT_MIDI_TYPE, JackPortIsInput, 0); - if (mixer_ptr->port_midi_in == NULL) - { - LOG_ERROR("Cannot create JACK port"); - goto close_jack; - } -#endif - - calc_channel_volumes((struct channel*)mixer_ptr->main_mix_channel); - - ret = jack_set_process_callback(mixer_ptr->jack_client, process, mixer_ptr); - if (ret != 0) - { - LOG_ERROR("Cannot set JACK process callback"); - goto close_jack; - } - - ret = jack_activate(mixer_ptr->jack_client); - if (ret != 0) - { - LOG_ERROR("Cannot activate JACK client"); - goto close_jack; - } - - return mixer_ptr; - -close_jack: - jack_client_close(mixer_ptr->jack_client); /* this should clear all other resources we obtained through the client handle */ - -exit_destroy_mutex: - pthread_mutex_destroy(&mixer_ptr->mutex); - -exit_free: - free(mixer_ptr); - -exit: - return NULL; -} - -#define mixer_ctx_ptr ((struct jack_mixer *)mixer) - -void -destroy( - jack_mixer_t mixer) -{ - LOG_DEBUG("Uninitializing JACK"); - - assert(mixer_ctx_ptr->jack_client != NULL); - - jack_client_close(mixer_ctx_ptr->jack_client); - - pthread_mutex_destroy(&mixer_ctx_ptr->mutex); - - free(mixer_ctx_ptr->main_mix_channel); - free(mixer_ctx_ptr); -} - -jack_mixer_channel_t -get_main_mix_channel( - jack_mixer_t mixer) -{ - return (struct channel*)mixer_ctx_ptr->main_mix_channel; -} - -unsigned int -get_channels_count( - jack_mixer_t mixer) -{ - return g_slist_length(mixer_ctx_ptr->input_channels_list); -} - -unsigned int -get_last_midi_channel( - jack_mixer_t mixer) -{ - return mixer_ctx_ptr->last_midi_channel; -} - -jack_mixer_channel_t -add_channel( - jack_mixer_t mixer, - const char * channel_name, - bool stereo) -{ - struct channel * channel_ptr; - char * port_name; - size_t channel_name_size; - - channel_ptr = malloc(sizeof(struct channel)); - if (channel_ptr == NULL) - { - goto fail; - } - - channel_ptr->mixer_ptr = mixer_ctx_ptr; - - channel_ptr->name = strdup(channel_name); - if (channel_ptr->name == NULL) - { - goto fail_free_channel; - } - - channel_name_size = strlen(channel_name); - - if (stereo) - { - port_name = malloc(channel_name_size + 3); - if (port_name == NULL) - { - goto fail_free_channel_name; - } - - memcpy(port_name, channel_name, channel_name_size); - port_name[channel_name_size] = ' '; - port_name[channel_name_size+1] = 'L'; - port_name[channel_name_size+2] = 0; - - channel_ptr->port_left = jack_port_register(channel_ptr->mixer_ptr->jack_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0); - if (channel_ptr->port_left == NULL) - { - goto fail_free_port_name; - } - - port_name[channel_name_size+1] = 'R'; - - channel_ptr->port_right = jack_port_register(channel_ptr->mixer_ptr->jack_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0); - if (channel_ptr->port_right == NULL) - { - goto fail_unregister_left_channel; - } - } - else - { - channel_ptr->port_left = jack_port_register(channel_ptr->mixer_ptr->jack_client, channel_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0); - if (channel_ptr->port_left == NULL) - { - goto fail_free_channel_name; - } - } - - channel_ptr->stereo = stereo; - - channel_ptr->volume = 0.0; - channel_ptr->balance = 0.0; - channel_ptr->meter_left = -1.0; - channel_ptr->meter_right = -1.0; - channel_ptr->abspeak = 0.0; - - channel_ptr->peak_left = 0.0; - channel_ptr->peak_right = 0.0; - channel_ptr->peak_frames = 0; - - channel_ptr->frames_left = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); - channel_ptr->frames_right = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); - channel_ptr->prefader_frames_left = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); - channel_ptr->prefader_frames_right = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); - - channel_ptr->NaN_detected = false; - - channel_ptr->midi_cc_volume_index = 0; - channel_ptr->midi_cc_balance_index = 0; - channel_ptr->midi_change_callback = NULL; - channel_ptr->midi_change_callback_data = NULL; - - channel_ptr->midi_scale = NULL; - - calc_channel_volumes(channel_ptr); - - channel_ptr->mixer_ptr->input_channels_list = g_slist_prepend( - channel_ptr->mixer_ptr->input_channels_list, channel_ptr); - - return channel_ptr; - -fail_unregister_left_channel: - jack_port_unregister(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_left); - -fail_free_port_name: - free(port_name); - -fail_free_channel_name: - free(channel_ptr->name); - -fail_free_channel: - free(channel_ptr); - channel_ptr = NULL; - -fail: - return NULL; -} - -static jack_mixer_output_channel_t -create_output_channel( - jack_mixer_t mixer, - const char * channel_name, - bool stereo, - bool system) -{ - struct channel * channel_ptr; - struct output_channel * output_channel_ptr; - char * port_name; - size_t channel_name_size; - - output_channel_ptr = malloc(sizeof(struct output_channel)); - channel_ptr = (struct channel*)output_channel_ptr; - if (channel_ptr == NULL) - { - goto fail; - } - - channel_ptr->mixer_ptr = mixer_ctx_ptr; - - channel_ptr->name = strdup(channel_name); - if (channel_ptr->name == NULL) - { - goto fail_free_channel; - } - - if (stereo) - { - channel_name_size = strlen(channel_name); - - port_name = malloc(channel_name_size + 4); - if (port_name == NULL) - { - goto fail_free_channel_name; - } - - memcpy(port_name, channel_name, channel_name_size); - port_name[channel_name_size] = ' '; - port_name[channel_name_size+1] = 'L'; - port_name[channel_name_size+2] = 0; - - channel_ptr->port_left = jack_port_register(channel_ptr->mixer_ptr->jack_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0); - if (channel_ptr->port_left == NULL) - { - goto fail_free_port_name; - } - - port_name[channel_name_size+1] = 'R'; - - channel_ptr->port_right = jack_port_register(channel_ptr->mixer_ptr->jack_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0); - if (channel_ptr->port_right == NULL) - { - goto fail_unregister_left_channel; - } - } - else - { - channel_ptr->port_left = jack_port_register(channel_ptr->mixer_ptr->jack_client, channel_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0); - if (channel_ptr->port_left == NULL) - { - goto fail_free_channel_name; - } - } - - channel_ptr->stereo = stereo; - - channel_ptr->volume = 0.0; - channel_ptr->balance = 0.0; - channel_ptr->meter_left = -1.0; - channel_ptr->meter_right = -1.0; - channel_ptr->abspeak = 0.0; - - channel_ptr->peak_left = 0.0; - channel_ptr->peak_right = 0.0; - channel_ptr->peak_frames = 0; - - channel_ptr->frames_left = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); - channel_ptr->frames_right = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); - channel_ptr->prefader_frames_left = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); - channel_ptr->prefader_frames_right = calloc(MAX_BLOCK_SIZE, sizeof(jack_default_audio_sample_t)); - - channel_ptr->NaN_detected = false; - - channel_ptr->midi_cc_volume_index = 0; - channel_ptr->midi_cc_balance_index = 0; - channel_ptr->midi_change_callback = NULL; - channel_ptr->midi_change_callback_data = NULL; - - channel_ptr->midi_scale = NULL; - - output_channel_ptr->soloed_channels = NULL; - output_channel_ptr->muted_channels = NULL; - output_channel_ptr->system = system; - output_channel_ptr->prefader = false; - - return output_channel_ptr; - -fail_unregister_left_channel: - jack_port_unregister(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_left); - -fail_free_port_name: - free(port_name); - -fail_free_channel_name: - free(channel_ptr->name); - -fail_free_channel: - free(channel_ptr); - channel_ptr = NULL; - -fail: - return NULL; -} - -jack_mixer_output_channel_t -add_output_channel( - jack_mixer_t mixer, - const char * channel_name, - bool stereo, - bool system) -{ - struct output_channel *output_channel_ptr; - struct channel *channel_ptr; - - output_channel_ptr = create_output_channel(mixer, channel_name, stereo, system); - if (output_channel_ptr == NULL) { - return NULL; - } - channel_ptr = (struct channel*)output_channel_ptr; - - ((struct jack_mixer*)mixer)->output_channels_list = g_slist_prepend( - ((struct jack_mixer*)mixer)->output_channels_list, channel_ptr); - - return output_channel_ptr; -} - -void -remove_output_channel( - jack_mixer_output_channel_t output_channel) -{ - struct output_channel *output_channel_ptr = output_channel; - struct channel *channel_ptr = output_channel; - - channel_ptr->mixer_ptr->output_channels_list = g_slist_remove( - channel_ptr->mixer_ptr->output_channels_list, channel_ptr); - free(channel_ptr->name); - - jack_port_unregister(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_left); - if (channel_ptr->stereo) - { - jack_port_unregister(channel_ptr->mixer_ptr->jack_client, channel_ptr->port_right); - } - - if (channel_ptr->midi_cc_volume_index != 0) - { - assert(channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_volume_index] == channel_ptr); - channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_volume_index] = NULL; - } - - if (channel_ptr->midi_cc_balance_index != 0) - { - assert(channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_balance_index] == channel_ptr); - channel_ptr->mixer_ptr->midi_cc_map[channel_ptr->midi_cc_balance_index] = NULL; - } - - g_slist_free(output_channel_ptr->soloed_channels); - g_slist_free(output_channel_ptr->muted_channels); - - free(channel_ptr); -} - -void -output_channel_set_solo( - jack_mixer_output_channel_t output_channel, - jack_mixer_channel_t channel, - bool solo_value) -{ - struct output_channel *output_channel_ptr = output_channel; - - if (solo_value) { - if (g_slist_find(output_channel_ptr->soloed_channels, channel) != NULL) - return; - output_channel_ptr->soloed_channels = g_slist_prepend(output_channel_ptr->soloed_channels, channel); - } else { - if (g_slist_find(output_channel_ptr->soloed_channels, channel) == NULL) - return; - output_channel_ptr->soloed_channels = g_slist_remove(output_channel_ptr->soloed_channels, channel); - } -} - -void -output_channel_set_muted( - jack_mixer_output_channel_t output_channel, - jack_mixer_channel_t channel, - bool muted_value) -{ - struct output_channel *output_channel_ptr = output_channel; - - if (muted_value) { - if (g_slist_find(output_channel_ptr->muted_channels, channel) != NULL) - return; - output_channel_ptr->muted_channels = g_slist_prepend(output_channel_ptr->muted_channels, channel); - } else { - if (g_slist_find(output_channel_ptr->muted_channels, channel) == NULL) - return; - output_channel_ptr->muted_channels = g_slist_remove(output_channel_ptr->muted_channels, channel); - } -} - -bool -output_channel_is_muted( - jack_mixer_output_channel_t output_channel, - jack_mixer_channel_t channel) -{ - struct output_channel *output_channel_ptr = output_channel; - - if (g_slist_find(output_channel_ptr->muted_channels, channel) != NULL) - return true; - return false; -} - -bool -output_channel_is_solo( - jack_mixer_output_channel_t output_channel, - jack_mixer_channel_t channel) -{ - struct output_channel *output_channel_ptr = output_channel; - - if (g_slist_find(output_channel_ptr->soloed_channels, channel) != NULL) - return true; - return false; -} - -void -output_channel_set_prefader( - jack_mixer_output_channel_t output_channel, - bool pfl_value) -{ - struct output_channel *output_channel_ptr = output_channel; - output_channel_ptr->prefader = pfl_value; -} - -bool -output_channel_is_prefader( - jack_mixer_output_channel_t output_channel) -{ - struct output_channel *output_channel_ptr = output_channel; - return output_channel_ptr->prefader; -}
View file
jack_mixer-9.tar.gz/jack_mixer.h
Deleted
@@ -1,257 +0,0 @@ -/* -*- Mode: C ; c-basic-offset: 2 -*- */ -/***************************************************************************** - * - * This file is part of jack_mixer - * - * Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - *****************************************************************************/ - -#ifndef JACK_MIXER_H__DAEB51D8_5861_40F2_92E4_24CA495A384D__INCLUDED -#define JACK_MIXER_H__DAEB51D8_5861_40F2_92E4_24CA495A384D__INCLUDED - -#ifdef SWIG -%module jack_mixer_c -%include "typemaps.i" -%apply double *OUTPUT { double * left_ptr, double * right_ptr, double * mono_ptr }; -%{ -#include <stdbool.h> -#include "jack_mixer.h" -%} -#endif - -typedef void * jack_mixer_t; -typedef void * jack_mixer_channel_t; -typedef void * jack_mixer_output_channel_t; -typedef void * jack_mixer_scale_t; -typedef void * jack_mixer_threshold_t; - -jack_mixer_t -create( - const char * jack_client_name_ptr); - -void -destroy( - jack_mixer_t mixer); - -jack_mixer_channel_t -get_main_mix_channel( - jack_mixer_t mixer); - -unsigned int -get_channels_count( - jack_mixer_t mixer); - -unsigned int -get_last_midi_channel( - jack_mixer_t mixer); - -jack_mixer_channel_t -add_channel( - jack_mixer_t mixer, - const char * channel_name, - bool stereo); - -const char * -channel_get_name( - jack_mixer_channel_t channel); - -/* returned values are in dBFS */ -void -channel_stereo_meter_read( - jack_mixer_channel_t channel, - double * left_ptr, - double * right_ptr); - -/* returned value is in dBFS */ -void -channel_mono_meter_read( - jack_mixer_channel_t channel, - double * mono_ptr); - -bool -channel_is_stereo( - jack_mixer_channel_t channel); - -void -channel_set_midi_change_callback( - jack_mixer_channel_t channel, - void (*midi_change_callback) (void*), - void *user_data); - -/* volume is in dBFS */ -void -channel_volume_write( - jack_mixer_channel_t channel, - double volume); - -double -channel_volume_read( - jack_mixer_channel_t channel); - -/* balance is from -1.0 (full left) to +1.0 (full right) */ -void -channel_balance_write( - jack_mixer_channel_t channel, - double balance); - -double -channel_balance_read( - jack_mixer_channel_t channel); - -unsigned int -channel_get_balance_midi_cc( - jack_mixer_channel_t channel); - -unsigned int -channel_set_balance_midi_cc( - jack_mixer_channel_t channel, - unsigned int new_cc); - -unsigned int -channel_get_volume_midi_cc( - jack_mixer_channel_t channel); - -unsigned int -channel_set_volume_midi_cc( - jack_mixer_channel_t channel, - unsigned int new_cc); - -void -channel_autoset_midi_cc( - jack_mixer_channel_t channel); - -void -remove_channel( - jack_mixer_channel_t channel); - -/* returned value is in dBFS */ -double -channel_abspeak_read( - jack_mixer_channel_t channel); - -void -channel_abspeak_reset( - jack_mixer_channel_t channel); - -void -channel_mute( - jack_mixer_channel_t channel); - -void -channel_unmute( - jack_mixer_channel_t channel); - -void -channel_solo( - jack_mixer_channel_t channel); - -void -channel_unsolo( - jack_mixer_channel_t channel); - -bool -channel_is_muted( - jack_mixer_channel_t channel); - -bool -channel_is_soloed( - jack_mixer_channel_t channel); - -void -channel_rename( - jack_mixer_channel_t channel, - const char * name); - -void -channel_set_midi_scale( - jack_mixer_channel_t channel, - jack_mixer_scale_t scale); - -bool -channel_get_midi_got_events( - jack_mixer_channel_t channel); - -jack_mixer_scale_t -scale_create(); - -bool -scale_add_threshold( - jack_mixer_scale_t scale, - float db, - float scale_value); - -void -scale_calculate_coefficients( - jack_mixer_scale_t scale); - -double -scale_db_to_scale( - jack_mixer_scale_t scale, - double db); - -double -scale_scale_to_db( - jack_mixer_scale_t scale, - double scale_value); - -void -scale_destroy( - jack_mixer_scale_t scale); - -jack_mixer_output_channel_t -add_output_channel( - jack_mixer_t mixer, - const char * channel_name, - bool stereo, - bool system); - -void -remove_output_channel( - jack_mixer_output_channel_t output_channel); - -void -output_channel_set_solo( - jack_mixer_output_channel_t output_channel, - jack_mixer_channel_t channel, - bool solo_value); - -void -output_channel_set_muted( - jack_mixer_output_channel_t output_channel, - jack_mixer_channel_t channel, - bool muted_value); - -bool -output_channel_is_muted( - jack_mixer_output_channel_t output_channel, - jack_mixer_channel_t channel); - -bool -output_channel_is_solo( - jack_mixer_output_channel_t output_channel, - jack_mixer_channel_t channel); - -void -output_channel_set_prefader( - jack_mixer_output_channel_t output_channel, - bool pfl_value); - -bool -output_channel_is_prefader( - jack_mixer_output_channel_t output_channel); - -#endif /* #ifndef JACK_MIXER_H__DAEB51D8_5861_40F2_92E4_24CA495A384D__INCLUDED */
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jack_mixer-9.tar.gz/jack_mixer.py
Deleted
@@ -1,768 +0,0 @@ -#!/usr/bin/env python -# -*- coding: utf-8 -*- -# -# This file is part of jack_mixer -# -# Copyright (C) 2006-2009 Nedko Arnaudov <nedko@arnaudov.name> -# Copyright (C) 2009 Frederic Peters <fpeters@0d.be> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - -from optparse import OptionParser - -import gtk -import gobject -import sys -import os -import signal - -try: - import lash -except: - lash = None - print >> sys.stderr, "Cannot load LASH python bindings, you want them unless you enjoy manual jack plumbing each time you use this app" - -# temporary change Python modules lookup path to look into installation -# directory ($prefix/share/jack_mixer/) -old_path = sys.path -sys.path.insert(0, os.path.join(os.path.dirname(sys.argv[0]), '..', 'share', 'jack_mixer')) - -import jack_mixer_c -import scale -from channel import * - -import gui -from preferences import PreferencesDialog - -from serialization_xml import XmlSerialization -from serialization import SerializedObject, Serializator - -# restore Python modules lookup path -sys.path = old_path - -class JackMixer(SerializedObject): - - # scales suitable as meter scales - meter_scales = [scale.IEC268(), scale.Linear70dB(), scale.IEC268Minimalistic()] - - # scales suitable as volume slider scales - slider_scales = [scale.Linear30dB(), scale.Linear70dB()] - - # name of settngs file that is currently open - current_filename = None - - def __init__(self, name, lash_client): - self.mixer = jack_mixer_c.Mixer(name) - if not self.mixer: - return - self.monitor_channel = self.mixer.add_output_channel("Monitor", True, True) - - self.save = False - - if lash_client: - # Send our client name to server - lash_event = lash.lash_event_new_with_type(lash.LASH_Client_Name) - lash.lash_event_set_string(lash_event, name) - lash.lash_send_event(lash_client, lash_event) - - lash.lash_jack_client_name(lash_client, name) - - gtk.window_set_default_icon_name('jack_mixer') - - self.window = gtk.Window(gtk.WINDOW_TOPLEVEL) - self.window.set_title(name) - - self.gui_factory = gui.Factory(self.window, self.meter_scales, self.slider_scales) - - self.vbox_top = gtk.VBox() - self.window.add(self.vbox_top) - - self.menubar = gtk.MenuBar() - self.vbox_top.pack_start(self.menubar, False) - - mixer_menu_item = gtk.MenuItem("_Mixer") - self.menubar.append(mixer_menu_item) - edit_menu_item = gtk.MenuItem('_Edit') - self.menubar.append(edit_menu_item) - help_menu_item = gtk.MenuItem('_Help') - self.menubar.append(help_menu_item) - - self.window.set_default_size(120, 300) - - mixer_menu = gtk.Menu() - mixer_menu_item.set_submenu(mixer_menu) - - add_input_channel = gtk.ImageMenuItem('New _Input Channel') - mixer_menu.append(add_input_channel) - add_input_channel.connect("activate", self.on_add_input_channel) - - add_output_channel = gtk.ImageMenuItem('New _Output Channel') - mixer_menu.append(add_output_channel) - add_output_channel.connect("activate", self.on_add_output_channel) - - mixer_menu.append(gtk.SeparatorMenuItem()) - open = gtk.ImageMenuItem(gtk.STOCK_OPEN) - mixer_menu.append(open) - open.connect('activate', self.on_open_cb) - save = gtk.ImageMenuItem(gtk.STOCK_SAVE) - mixer_menu.append(save) - save.connect('activate', self.on_save_cb) - save_as = gtk.ImageMenuItem(gtk.STOCK_SAVE_AS) - mixer_menu.append(save_as) - save_as.connect('activate', self.on_save_as_cb) - - mixer_menu.append(gtk.SeparatorMenuItem()) - - quit = gtk.ImageMenuItem(gtk.STOCK_QUIT) - mixer_menu.append(quit) - quit.connect('activate', self.on_quit_cb) - - edit_menu = gtk.Menu() - edit_menu_item.set_submenu(edit_menu) - - self.channel_edit_input_menu_item = gtk.MenuItem('_Edit Input Channel') - edit_menu.append(self.channel_edit_input_menu_item) - self.channel_edit_input_menu = gtk.Menu() - self.channel_edit_input_menu_item.set_submenu(self.channel_edit_input_menu) - - self.channel_edit_output_menu_item = gtk.MenuItem('Edit _Output Channel') - edit_menu.append(self.channel_edit_output_menu_item) - self.channel_edit_output_menu = gtk.Menu() - self.channel_edit_output_menu_item.set_submenu(self.channel_edit_output_menu) - - self.channel_remove_input_menu_item = gtk.MenuItem('Remove _Input Channel') - edit_menu.append(self.channel_remove_input_menu_item) - self.channel_remove_input_menu = gtk.Menu() - self.channel_remove_input_menu_item.set_submenu(self.channel_remove_input_menu) - - self.channel_remove_output_menu_item = gtk.MenuItem('_Remove Output Channel') - edit_menu.append(self.channel_remove_output_menu_item) - self.channel_remove_output_menu = gtk.Menu() - self.channel_remove_output_menu_item.set_submenu(self.channel_remove_output_menu) - - channel_remove_all_menu_item = gtk.ImageMenuItem(gtk.STOCK_CLEAR) - edit_menu.append(channel_remove_all_menu_item) - channel_remove_all_menu_item.connect("activate", self.on_channels_clear) - - edit_menu.append(gtk.SeparatorMenuItem()) - - preferences = gtk.ImageMenuItem(gtk.STOCK_PREFERENCES) - preferences.connect('activate', self.on_preferences_cb) - edit_menu.append(preferences) - - help_menu = gtk.Menu() - help_menu_item.set_submenu(help_menu) - - about = gtk.ImageMenuItem(gtk.STOCK_ABOUT) - help_menu.append(about) - about.connect("activate", self.on_about) - - self.hbox_top = gtk.HBox() - self.vbox_top.pack_start(self.hbox_top, True) - - self.scrolled_window = gtk.ScrolledWindow() - self.hbox_top.pack_start(self.scrolled_window, True) - - self.hbox_inputs = gtk.HBox() - self.hbox_inputs.set_spacing(0) - self.hbox_inputs.set_border_width(0) - self.hbox_top.set_spacing(0) - self.hbox_top.set_border_width(0) - self.channels = [] - self.output_channels = [] - - self.scrolled_window.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) - self.scrolled_window.add_with_viewport(self.hbox_inputs) - - self.main_mix = MainMixChannel(self) - self.hbox_outputs = gtk.HBox() - self.hbox_outputs.set_spacing(0) - self.hbox_outputs.set_border_width(0) - frame = gtk.Frame() - frame.add(self.main_mix) - self.hbox_outputs.pack_start(frame, False) - self.hbox_top.pack_start(self.hbox_outputs, False) - - self.window.connect("destroy", gtk.main_quit) - - gobject.timeout_add(80, self.read_meters) - self.lash_client = lash_client - - gobject.timeout_add(200, self.lash_check_events) - - gobject.timeout_add(50, self.midi_events_check) - - def sighandler(self, signum, frame): - #print "Signal %d received" % signum - if signum == signal.SIGUSR1: - self.save = True - elif signum == signal.SIGTERM: - gtk.main_quit() - elif signum == signal.SIGINT: - gtk.main_quit() - else: - print "Unknown signal %d received" % signum - - def cleanup(self): - print "Cleaning jack_mixer" - if not self.mixer: - return - - for channel in self.channels: - channel.unrealize() - - self.mixer.destroy() - - def on_open_cb(self, *args): - dlg = gtk.FileChooserDialog(title='Open', parent=self.window, - action=gtk.FILE_CHOOSER_ACTION_OPEN, - buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, - gtk.STOCK_OPEN, gtk.RESPONSE_OK)) - dlg.set_default_response(gtk.RESPONSE_OK) - if dlg.run() == gtk.RESPONSE_OK: - filename = dlg.get_filename() - try: - f = file(filename, 'r') - self.load_from_xml(f) - except: - err = gtk.MessageDialog(self.window, - gtk.DIALOG_MODAL, - gtk.MESSAGE_ERROR, - gtk.BUTTONS_OK, - "Failed loading settings.") - err.run() - err.destroy() - else: - self.current_filename = filename - finally: - f.close() - dlg.destroy() - - def on_save_cb(self, *args): - if not self.current_filename: - return self.on_save_as_cb() - f = file(self.current_filename, 'w') - self.save_to_xml(f) - f.close() - - def on_save_as_cb(self, *args): - dlg = gtk.FileChooserDialog(title='Save', parent=self.window, - action=gtk.FILE_CHOOSER_ACTION_SAVE, - buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, - gtk.STOCK_SAVE, gtk.RESPONSE_OK)) - dlg.set_default_response(gtk.RESPONSE_OK) - if dlg.run() == gtk.RESPONSE_OK: - self.current_filename = dlg.get_filename() - self.on_save_cb() - dlg.destroy() - - def on_quit_cb(self, *args): - gtk.main_quit() - - preferences_dialog = None - def on_preferences_cb(self, widget): - if not self.preferences_dialog: - self.preferences_dialog = PreferencesDialog(self) - self.preferences_dialog.show() - self.preferences_dialog.present() - - def on_add_input_channel(self, widget): - dialog = NewChannelDialog(app=self) - dialog.set_transient_for(self.window) - dialog.show() - ret = dialog.run() - dialog.hide() - - if ret == gtk.RESPONSE_OK: - result = dialog.get_result() - channel = self.add_channel(**result) - self.window.show_all() - - def on_add_output_channel(self, widget): - dialog = NewOutputChannelDialog(app=self) - dialog.set_transient_for(self.window) - dialog.show() - ret = dialog.run() - dialog.hide() - - if ret == gtk.RESPONSE_OK: - result = dialog.get_result() - channel = self.add_output_channel(**result) - self.window.show_all() - - def on_edit_input_channel(self, widget, channel): - print 'Editing channel "%s"' % channel.channel_name - channel.on_channel_properties() - - def remove_channel_edit_input_menuitem_by_label(self, widget, label): - if (widget.get_label() == label): - self.channel_edit_input_menu.remove(widget) - - def on_remove_input_channel(self, widget, channel): - print 'Removing channel "%s"' % channel.channel_name - self.channel_remove_input_menu.remove(widget) - self.channel_edit_input_menu.foreach( - self.remove_channel_edit_input_menuitem_by_label, - channel.channel_name); - if self.monitored_channel is channel: - channel.monitor_button.set_active(False) - for i in range(len(self.channels)): - if self.channels[i] is channel: - channel.unrealize() - del self.channels[i] - self.hbox_inputs.remove(channel.parent) - break - if len(self.channels) == 0: - self.channel_remove_input_menu_item.set_sensitive(False) - - def on_edit_output_channel(self, widget, channel): - print 'Editing channel "%s"' % channel.channel_name - channel.on_channel_properties() - - def remove_channel_edit_output_menuitem_by_label(self, widget, label): - if (widget.get_label() == label): - self.channel_edit_output_menu.remove(widget) - - def on_remove_output_channel(self, widget, channel): - print 'Removing channel "%s"' % channel.channel_name - self.channel_remove_output_menu.remove(widget) - self.channel_edit_output_menu.foreach( - self.remove_channel_edit_output_menuitem_by_label, - channel.channel_name); - if self.monitored_channel is channel: - channel.monitor_button.set_active(False) - for i in range(len(self.channels)): - if self.output_channels[i] is channel: - channel.unrealize() - del self.output_channels[i] - self.hbox_outputs.remove(channel.parent) - break - if len(self.output_channels) == 0: - self.channel_remove_output_menu_item.set_sensitive(False) - - def rename_channels(self, container, parameters): - if (container.get_label() == parameters['oldname']): - container.set_label(parameters['newname']) - - def on_channel_rename(self, oldname, newname): - rename_parameters = { 'oldname' : oldname, 'newname' : newname } - self.channel_edit_input_menu.foreach(self.rename_channels, - rename_parameters) - self.channel_edit_output_menu.foreach(self.rename_channels, - rename_parameters) - self.channel_remove_input_menu.foreach(self.rename_channels, - rename_parameters) - self.channel_remove_output_menu.foreach(self.rename_channels, - rename_parameters) - print "Renaming channel from %s to %s\n" % (oldname, newname) - - - def on_channels_clear(self, widget): - for channel in self.output_channels: - channel.unrealize() - self.hbox_outputs.remove(channel.parent) - for channel in self.channels: - channel.unrealize() - self.hbox_inputs.remove(channel.parent) - self.channels = [] - self.output_channels = [] - self.channel_edit_input_menu = gtk.Menu() - self.channel_edit_input_menu_item.set_submenu(self.channel_edit_input_menu) - self.channel_edit_input_menu_item.set_sensitive(False) - self.channel_remove_input_menu = gtk.Menu() - self.channel_remove_input_menu_item.set_submenu(self.channel_remove_input_menu) - self.channel_remove_input_menu_item.set_sensitive(False) - self.channel_edit_output_menu = gtk.Menu() - self.channel_edit_output_menu_item.set_submenu(self.channel_edit_output_menu) - self.channel_edit_output_menu_item.set_sensitive(False) - self.channel_remove_output_menu = gtk.Menu() - self.channel_remove_output_menu_item.set_submenu(self.channel_remove_output_menu) - self.channel_remove_output_menu_item.set_sensitive(False) - - def add_channel(self, name, stereo, volume_cc, balance_cc): - try: - channel = InputChannel(self, name, stereo) - self.add_channel_precreated(channel) - except Exception: - err = gtk.MessageDialog(self.window, - gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, - gtk.MESSAGE_ERROR, - gtk.BUTTONS_OK, - "Channel creation failed") - err.run() - err.destroy() - return - if volume_cc: - channel.channel.volume_midi_cc = int(volume_cc) - if balance_cc: - channel.channel.balance_midi_cc = int(balance_cc) - if not (volume_cc or balance_cc): - channel.channel.autoset_midi_cc() - - return channel - - def add_channel_precreated(self, channel): - frame = gtk.Frame() - frame.add(channel) - self.hbox_inputs.pack_start(frame, False) - channel.realize() - - channel_edit_menu_item = gtk.MenuItem(channel.channel_name) - self.channel_edit_input_menu.append(channel_edit_menu_item) - channel_edit_menu_item.connect("activate", self.on_edit_input_channel, channel) - self.channel_edit_input_menu_item.set_sensitive(True) - - channel_remove_menu_item = gtk.MenuItem(channel.channel_name) - self.channel_remove_input_menu.append(channel_remove_menu_item) - channel_remove_menu_item.connect("activate", self.on_remove_input_channel, channel) - self.channel_remove_input_menu_item.set_sensitive(True) - - self.channels.append(channel) - - for outputchannel in self.output_channels: - channel.add_control_group(outputchannel) - - # create post fader output channel matching the input channel - channel.post_fader_output_channel = self.mixer.add_output_channel( - channel.channel.name + ' Out', channel.channel.is_stereo, True) - channel.post_fader_output_channel.volume = 0 - channel.post_fader_output_channel.set_solo(channel.channel, True) - - def read_meters(self): - for channel in self.channels: - channel.read_meter() - self.main_mix.read_meter() - for channel in self.output_channels: - channel.read_meter() - return True - - def midi_events_check(self): - for channel in self.channels + [self.main_mix] + self.output_channels: - channel.midi_events_check() - return True - - def add_output_channel(self, name, stereo, volume_cc, balance_cc, display_solo_buttons): - try: - channel = OutputChannel(self, name, stereo) - channel.display_solo_buttons = display_solo_buttons - self.add_output_channel_precreated(channel) - except Exception: - err = gtk.MessageDialog(self.window, - gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, - gtk.MESSAGE_ERROR, - gtk.BUTTONS_OK, - "Channel creation failed") - err.run() - err.destroy() - return - if volume_cc: - channel.channel.volume_midi_cc = int(volume_cc) - if balance_cc: - channel.channel.balance_midi_cc = int(balance_cc) - return channel - - def add_output_channel_precreated(self, channel): - frame = gtk.Frame() - frame.add(channel) - self.hbox_outputs.pack_start(frame, False) - channel.realize() - - channel_edit_menu_item = gtk.MenuItem(channel.channel_name) - self.channel_edit_output_menu.append(channel_edit_menu_item) - channel_edit_menu_item.connect("activate", self.on_edit_output_channel, channel) - self.channel_edit_output_menu_item.set_sensitive(True) - - channel_remove_menu_item = gtk.MenuItem(channel.channel_name) - self.channel_remove_output_menu.append(channel_remove_menu_item) - channel_remove_menu_item.connect("activate", self.on_remove_output_channel, channel) - self.channel_remove_output_menu_item.set_sensitive(True) - - self.output_channels.append(channel) - - _monitored_channel = None - def get_monitored_channel(self): - return self._monitored_channel - - def set_monitored_channel(self, channel): - if self._monitored_channel: - if channel.channel.name == self._monitored_channel.channel.name: - return - self._monitored_channel = channel - if type(channel) is InputChannel: - # reset all solo/mute settings - for in_channel in self.channels: - self.monitor_channel.set_solo(in_channel.channel, False) - self.monitor_channel.set_muted(in_channel.channel, False) - self.monitor_channel.set_solo(channel.channel, True) - self.monitor_channel.prefader = True - else: - self.monitor_channel.prefader = False - self.update_monitor(channel) - monitored_channel = property(get_monitored_channel, set_monitored_channel) - - def update_monitor(self, channel): - if self.monitored_channel is not channel: - return - self.monitor_channel.volume = channel.channel.volume - self.monitor_channel.balance = channel.channel.balance - if type(self.monitored_channel) is OutputChannel: - # sync solo/muted channels - for input_channel in self.channels: - self.monitor_channel.set_solo(input_channel.channel, - channel.channel.is_solo(input_channel.channel)) - self.monitor_channel.set_muted(input_channel.channel, - channel.channel.is_muted(input_channel.channel)) - elif type(self.monitored_channel) is MainMixChannel: - # sync solo/muted channels - for input_channel in self.channels: - self.monitor_channel.set_solo(input_channel.channel, - input_channel.channel.solo) - self.monitor_channel.set_muted(input_channel.channel, - input_channel.channel.mute) - - def get_input_channel_by_name(self, name): - for input_channel in self.channels: - if input_channel.channel.name == name: - return input_channel - return None - - def on_about(self, *args): - about = gtk.AboutDialog() - about.set_name('jack_mixer') - about.set_copyright('Copyright © 2006-2010\nNedko Arnaudov, Frederic Peters, Arnout Engelen') - about.set_license('''\ -jack_mixer is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 2 of the License, or (at your -option) any later version. - -jack_mixer is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License along -with jack_mixer; if not, write to the Free Software Foundation, Inc., 51 -Franklin Street, Fifth Floor, Boston, MA 02110-130159 USA''') - about.set_authors(['Nedko Arnaudov <nedko@arnaudov.name>', - 'Frederic Peters <fpeters@0d.be>']) - about.set_logo_icon_name('jack_mixer') - about.set_website('http://home.gna.org/jackmixer/') - - about.run() - about.destroy() - - def lash_check_events(self): - if self.save: - self.save = False - if self.current_filename: - print "saving on SIGUSR1 request" - self.on_save_cb() - print "save done" - else: - print "not saving because filename is not known" - return True - - if not self.lash_client: - return True - - while lash.lash_get_pending_event_count(self.lash_client): - event = lash.lash_get_event(self.lash_client) - - #print repr(event) - - event_type = lash.lash_event_get_type(event) - if event_type == lash.LASH_Quit: - print "jack_mixer: LASH ordered quit." - gtk.main_quit() - return False - elif event_type == lash.LASH_Save_File: - directory = lash.lash_event_get_string(event) - print "jack_mixer: LASH ordered to save data in directory %s" % directory - filename = directory + os.sep + "jack_mixer.xml" - f = file(filename, "w") - self.save_to_xml(f) - f.close() - lash.lash_send_event(self.lash_client, event) # we crash with double free - elif event_type == lash.LASH_Restore_File: - directory = lash.lash_event_get_string(event) - print "jack_mixer: LASH ordered to restore data from directory %s" % directory - filename = directory + os.sep + "jack_mixer.xml" - f = file(filename, "r") - self.load_from_xml(f, silence_errors=True) - f.close() - lash.lash_send_event(self.lash_client, event) - else: - print "jack_mixer: Got unhandled LASH event, type " + str(event_type) - return True - - #lash.lash_event_destroy(event) - - return True - - def save_to_xml(self, file): - #print "Saving to XML..." - b = XmlSerialization() - s = Serializator() - s.serialize(self, b) - b.save(file) - - def load_from_xml(self, file, silence_errors=False): - #print "Loading from XML..." - self.on_channels_clear(None) - self.unserialized_channels = [] - b = XmlSerialization() - try: - b.load(file) - except: - if silence_errors: - return - raise - s = Serializator() - s.unserialize(self, b) - for channel in self.unserialized_channels: - if isinstance(channel, InputChannel): - self.add_channel_precreated(channel) - for channel in self.unserialized_channels: - if isinstance(channel, OutputChannel): - self.add_output_channel_precreated(channel) - del self.unserialized_channels - self.window.show_all() - - def serialize(self, object_backend): - object_backend.add_property('geometry', - '%sx%s' % (self.window.allocation.width, self.window.allocation.height)) - - def unserialize_property(self, name, value): - if name == 'geometry': - width, height = value.split('x') - self.window.resize(int(width), int(height)) - return True - - def unserialize_child(self, name): - if name == MainMixChannel.serialization_name(): - return self.main_mix - - if name == InputChannel.serialization_name(): - channel = InputChannel(self, "", True) - self.unserialized_channels.append(channel) - return channel - - if name == OutputChannel.serialization_name(): - channel = OutputChannel(self, "", True) - self.unserialized_channels.append(channel) - return channel - - def serialization_get_childs(self): - '''Get child objects tha required and support serialization''' - childs = self.channels[:] + self.output_channels[:] - childs.append(self.main_mix) - return childs - - def serialization_name(self): - return "jack_mixer" - - def main(self): - self.main_mix.realize() - self.main_mix.set_monitored() - - if not self.mixer: - return - - self.window.show_all() - - signal.signal(signal.SIGUSR1, self.sighandler) - signal.signal(signal.SIGTERM, self.sighandler) - signal.signal(signal.SIGINT, self.sighandler) - - gtk.main() - - #f = file("/dev/stdout", "w") - #self.save_to_xml(f) - #f.close - -def help(): - print "Usage: %s [mixer_name]" % sys.argv[0] - -def main(): - # Connect to LASH if Python bindings are available, and the user did not - # pass --no-lash - if lash and not '--no-lash' in sys.argv: - # sys.argv is modified by this call - lash_client = lash.init(sys.argv, "jack_mixer", lash.LASH_Config_File) - else: - lash_client = None - - parser = OptionParser(usage='usage: %prog [options] [jack_client_name]') - parser.add_option('-c', '--config', dest='config', - help='use a non default configuration file') - # --no-lash here is not acted upon, it is specified for completeness when - # --help is passed. - parser.add_option('--no-lash', dest='nolash', action='store_true', - help='do not connect to LASH') - options, args = parser.parse_args() - - # Yeah , this sounds stupid, we connected earlier, but we dont want to show this if we got --help option - # This issue should be fixed in pylash, there is a reason for having two functions for initialization after all - if lash_client: - server_name = lash.lash_get_server_name(lash_client) - if server_name: - print "Successfully connected to LASH server at " + server_name - else: - # getting the server name failed, probably not worth trying to do - # further things with as a lash client. - lash_client = None - - if len(args) == 1: - name = args[0] - else: - name = None - - if not name: - name = "jack_mixer" - - try: - mixer = JackMixer(name, lash_client) - except Exception, e: - err = gtk.MessageDialog(None, - gtk.DIALOG_MODAL, - gtk.MESSAGE_ERROR, - gtk.BUTTONS_OK, - "Mixer creation failed (%s)" % str(e)) - err.run() - err.destroy() - sys.exit(1) - - if options.config: - f = file(options.config) - mixer.current_filename = options.config - try: - mixer.load_from_xml(f) - except: - err = gtk.MessageDialog(mixer.window, - gtk.DIALOG_MODAL, - gtk.MESSAGE_ERROR, - gtk.BUTTONS_OK, - "Failed loading settings.") - err.run() - err.destroy() - mixer.window.set_default_size(60*(1+len(mixer.channels)+len(mixer.output_channels)), 300) - f.close() - - mixer.main() - - mixer.cleanup() - -if __name__ == "__main__": - main()
View file
jack_mixer-9.tar.gz/jack_mixer.schemas
Deleted
@@ -1,67 +0,0 @@ -<gconfschemafile> - <schemalist> - <schema> - <key>/schemas/apps/jack_mixer/default_meter_scale</key> - <applyto>/apps/jack_mixer/default_meter_scale</applyto> - <owner>jack_mixer</owner> - <type>string</type> - <default>iec_268</default> - <locale name="C"> - <short>Default scale to use for peak meters</short> - <long>Default scale to use for peak meters. "iec_268" uses - scale close or maybe confirming to IEC 60268-18 - standard. "linear_70dB" is linear scale with range from -70 to - 0 dBFS. - </long> - </locale> - </schema> - <schema> - <key>/schemas/apps/jack_mixer/default_slider_scale</key> - <applyto>/apps/jack_mixer/default_slider_scale</applyto> - <owner>jack_mixer</owner> - <type>string</type> - <default>linear_30dB</default> - <locale name="C"> - <short>Default scale to use for volume siliders</short> - <long>Default scale to use for volume siliders. "linear_30dB" - is linear scale with range from -30 to +30 dBFS. "linear_70dB" - is linear scale with range from -70 to 0 dBFS. - </long> - </locale> - </schema> - <schema> - <key>/schemas/apps/jack_mixer/vumeter_color_scheme</key> - <applyto>/apps/jack_mixer/vumeter_color_scheme</applyto> - <owner>jack_mixer</owner> - <type>string</type> - <default>gradient</default> - <locale name="C"> - <short>Scheme used for the coloring of vumeters</short> - <long>Gradient (default) or solid.</long> - </locale> - </schema> - <schema> - <key>/schemas/apps/jack_mixer/vumeter_color</key> - <applyto>/apps/jack_mixer/vumeter_color</applyto> - <owner>jack_mixer</owner> - <type>string</type> - <default>#ccb300</default> - <locale name="C"> - <short>Color for vumeters</short> - <long>Color to be used in vumeters when configured to display a solid - color.</long> - </locale> - </schema> - <schema> - <key>/schemas/apps/jack_mixer/use_custom_widgets</key> - <applyto>/apps/jack_mixer/use_custom_widgets</applyto> - <owner>jack_mixer</owner> - <type>bool</type> - <default>false</default> - <locale name="C"> - <short>Use custom widgets</short> - <long>Whether to use custom widgets for the slider and balance.</long> - </locale> - </schema> - </schemalist> -</gconfschemafile>
View file
jack_mixer-9.tar.gz/jack_mixer_c.c
Deleted
@@ -1,968 +0,0 @@ -/* - * This file is part of jack_mixer - * - * Copyright (C) 2009 Frederic Peters <fpeters@0d.be> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <Python.h> - -#include <stdlib.h> -#include <string.h> -#include <stdbool.h> - -#include <structmember.h> - -#include "jack_mixer.h" - - -/** Scale Type **/ - -typedef struct { - PyObject_HEAD - jack_mixer_scale_t scale; -} ScaleObject; - -static void -Scale_dealloc(ScaleObject *self) -{ - if (self->scale) - scale_destroy(self->scale); - self->ob_type->tp_free((PyObject*)self); -} - -static int -Scale_init(ScaleObject *self, PyObject *args, PyObject *kwds) -{ - self->scale = scale_create(); - return 0; -} - -static PyObject* -Scale_new(PyTypeObject *type, PyObject *args, PyObject *kwds) -{ - ScaleObject *self; - - self = (ScaleObject*)type->tp_alloc(type, 0); - - return (PyObject*)self; -} - -static PyObject* -Scale_add_threshold(ScaleObject *self, PyObject *args) -{ - float db, scale_value; - - if (! PyArg_ParseTuple(args, "ff", &db, &scale_value)) return NULL; - - scale_add_threshold(self->scale, db, scale_value); - - Py_INCREF(Py_None); - return Py_None; -} - -static PyObject* -Scale_calculate_coefficients(ScaleObject *self, PyObject *args) -{ - if (! PyArg_ParseTuple(args, "")) return NULL; - scale_calculate_coefficients(self->scale); - Py_INCREF(Py_None); - return Py_None; -} - -static PyObject* -Scale_db_to_scale(ScaleObject *self, PyObject *args) -{ - double db; - if (! PyArg_ParseTuple(args, "d", &db)) return NULL; - return PyFloat_FromDouble(scale_db_to_scale(self->scale, db)); -} - -static PyObject* -Scale_scale_to_db(ScaleObject *self, PyObject *args) -{ - double scale_value; - if (! PyArg_ParseTuple(args, "d", &scale_value)) return NULL; - return PyFloat_FromDouble(scale_scale_to_db(self->scale, scale_value)); -} - -static PyMethodDef Scale_methods[] = { - {"add_threshold", (PyCFunction)Scale_add_threshold, METH_VARARGS, "Add threshold"}, - {"calculate_coefficients", (PyCFunction)Scale_calculate_coefficients, - METH_VARARGS, "Calculate coefficients"}, - {"db_to_scale", (PyCFunction)Scale_db_to_scale, METH_VARARGS, "dB to scale"}, - {"scale_to_db", (PyCFunction)Scale_scale_to_db, METH_VARARGS, "scale to dB"}, - {NULL} -}; - -static PyTypeObject ScaleType = { - PyObject_HEAD_INIT(NULL) - 0, /*ob_size*/ - "jack_mixer_c.Scale", /*tp_name*/ - sizeof(ScaleObject), /*tp_basicsize*/ - 0, /*tp_itemsize*/ - (destructor)Scale_dealloc, /*tp_dealloc*/ - 0, /*tp_print*/ - 0, /*tp_getattr*/ - 0, /*tp_setattr*/ - 0, /*tp_compare*/ - 0, /*tp_repr*/ - 0, /*tp_as_number*/ - 0, /*tp_as_sequence*/ - 0, /*tp_as_mapping*/ - 0, /*tp_hash */ - 0, /*tp_call*/ - 0, /*tp_str*/ - 0, /*tp_getattro*/ - 0, /*tp_setattro*/ - 0, /*tp_as_buffer*/ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/ - "Scale objects", /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - 0, /* tp_iter */ - 0, /* tp_iternext */ - Scale_methods, /* tp_methods */ - 0, /* tp_members */ - 0, /* tp_getset */ - 0, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - 0, /* tp_dictoffset */ - (initproc)Scale_init, /* tp_init */ - 0, /* tp_alloc */ - Scale_new, /* tp_new */ -}; - - -/** Channel Type **/ - -typedef struct { - PyObject_HEAD - PyObject *midi_change_callback; - jack_mixer_channel_t channel; -} ChannelObject; - -static void -Channel_dealloc(ChannelObject *self) -{ - Py_XDECREF(self->midi_change_callback); - self->ob_type->tp_free((PyObject*)self); -} - -static int -Channel_init(ChannelObject *self, PyObject *args, PyObject *kwds) -{ - self->midi_change_callback = NULL; - return 0; -} - -static PyObject* -Channel_new(PyTypeObject *type, PyObject *args, PyObject *kwds) -{ - ChannelObject *self; - - self = (ChannelObject*)type->tp_alloc(type, 0); - - if (self != NULL) { - self->channel = NULL; - self->midi_change_callback = NULL; - } - - return (PyObject*)self; -} - -static PyObject* -Channel_get_is_stereo(ChannelObject *self, void *closure) -{ - PyObject *result; - - bool is_stereo = channel_is_stereo(self->channel); - if (is_stereo) { - result = Py_True; - } else { - result = Py_False; - } - Py_INCREF(result); - return result; -} - -static PyObject* -Channel_get_volume(ChannelObject *self, void *closure) -{ - return PyFloat_FromDouble(channel_volume_read(self->channel)); -} - -static int -Channel_set_volume(ChannelObject *self, PyObject *value, void *closure) -{ - if (self->channel == NULL) { - PyErr_SetString(PyExc_RuntimeError, "unitialized channel"); - return -1; - } - channel_volume_write(self->channel, PyFloat_AsDouble(value)); - return 0; -} - -static PyObject* -Channel_get_balance(ChannelObject *self, void *closure) -{ - return PyFloat_FromDouble(channel_balance_read(self->channel)); -} - -static int -Channel_set_balance(ChannelObject *self, PyObject *value, void *closure) -{ - channel_balance_write(self->channel, PyFloat_AsDouble(value)); - return 0; -} - -static PyObject* -Channel_get_mute(ChannelObject *self, void *closure) -{ - PyObject *result; - - if (channel_is_muted(self->channel)) { - result = Py_True; - } else { - result = Py_False; - } - Py_INCREF(result); - return result; -} - -static int -Channel_set_mute(ChannelObject *self, PyObject *value, void *closure) -{ - if (value == Py_True) { - channel_mute(self->channel); - } else { - channel_unmute(self->channel); - } - return 0; -} - -static PyObject* -Channel_get_solo(ChannelObject *self, void *closure) -{ - PyObject *result; - - if (channel_is_soloed(self->channel)) { - result = Py_True; - } else { - result = Py_False; - } - Py_INCREF(result); - return result; -} - -static int -Channel_set_solo(ChannelObject *self, PyObject *value, void *closure) -{ - if (value == Py_True) { - channel_solo(self->channel); - } else { - channel_unsolo(self->channel); - } - return 0; -} - -static PyObject* -Channel_get_meter(ChannelObject *self, void *closure) -{ - PyObject *result; - double left, right; - - if (channel_is_stereo(self->channel)) { - result = PyTuple_New(2); - channel_stereo_meter_read(self->channel, &left, &right); - PyTuple_SetItem(result, 0, PyFloat_FromDouble(left)); - PyTuple_SetItem(result, 1, PyFloat_FromDouble(right)); - } else { - result = PyTuple_New(1); - channel_mono_meter_read(self->channel, &left); - PyTuple_SetItem(result, 0, PyFloat_FromDouble(left)); - } - return result; -} - -static PyObject* -Channel_get_abspeak(ChannelObject *self, void *closure) -{ - return PyFloat_FromDouble(channel_abspeak_read(self->channel)); -} - -static int -Channel_set_abspeak(ChannelObject *self, PyObject *value, void *closure) -{ - if (value != Py_None) { - fprintf(stderr, "abspeak can only be reset (set to None)\n"); - return -1; - } - channel_abspeak_reset(self->channel); - return 0; -} - -static int -Channel_set_midi_scale(ChannelObject *self, PyObject *value, void *closure) -{ - ScaleObject *scale_object = (ScaleObject*)value; /* XXX: check */ - - channel_set_midi_scale(self->channel, scale_object->scale); - return 0; -} - - -static PyObject* -Channel_get_midi_change_callback(ChannelObject *self, void *closure) -{ - if (self->midi_change_callback) { - Py_INCREF(self->midi_change_callback); - return self->midi_change_callback; - } else { - Py_INCREF(Py_None); - return Py_None; - } -} - -static void -channel_midi_callback(void *userdata) -{ - ChannelObject *self = (ChannelObject*)userdata; - PyGILState_STATE gstate; - - gstate = PyGILState_Ensure(); - PyObject_CallObject(self->midi_change_callback, NULL); - PyGILState_Release(gstate); -} - -static int -Channel_set_midi_change_callback(ChannelObject *self, PyObject *value, void *closure) -{ - if (value == Py_None) { - self->midi_change_callback = NULL; - channel_set_midi_change_callback(self->channel, NULL, NULL); - } else { - if (!PyCallable_Check(value)) { - PyErr_SetString(PyExc_TypeError, "value must be callable"); - return -1; - } - if (self->midi_change_callback) { - Py_XDECREF(self->midi_change_callback); - } - Py_INCREF(value); - self->midi_change_callback = value; - channel_set_midi_change_callback(self->channel, - channel_midi_callback, self); - } - - return 0; -} - -static PyObject* -Channel_get_name(ChannelObject *self, void *closure) -{ - return PyString_FromString(channel_get_name(self->channel)); -} - -static int -Channel_set_name(ChannelObject *self, PyObject *value, void *closure) -{ - channel_rename(self->channel, PyString_AsString(value)); - return 0; -} - -static PyObject* -Channel_get_balance_midi_cc(ChannelObject *self, void *closure) -{ - return PyInt_FromLong(channel_get_balance_midi_cc(self->channel)); -} - -static int -Channel_set_balance_midi_cc(ChannelObject *self, PyObject *value, void *closure) -{ - unsigned int new_cc; - unsigned int result; - - new_cc = PyInt_AsLong(value); - result = channel_set_balance_midi_cc(self->channel, new_cc); - if (result == 0) { - return 0; - } - if (result == 1) { - PyErr_SetString(PyExc_RuntimeError, "value already in use"); - } else if (result == 2) { - PyErr_SetString(PyExc_RuntimeError, "value out of range"); - } - return -1; -} - -static PyObject* -Channel_get_volume_midi_cc(ChannelObject *self, void *closure) -{ - return PyInt_FromLong(channel_get_volume_midi_cc(self->channel)); -} - -static int -Channel_set_volume_midi_cc(ChannelObject *self, PyObject *value, void *closure) -{ - unsigned int new_cc; - unsigned int result; - - new_cc = PyInt_AsLong(value); - result = channel_set_volume_midi_cc(self->channel, new_cc); - if (result == 0) { - return 0; - } - if (result == 1) { - PyErr_SetString(PyExc_RuntimeError, "value already in use"); - } else if (result == 2) { - PyErr_SetString(PyExc_RuntimeError, "value out of range"); - } - return -1; -} - -static PyObject* -Channel_get_midi_got_events(ChannelObject *self, void *closure) -{ - PyObject *result; - - if (channel_get_midi_got_events(self->channel)) { - result = Py_True; - } else { - result = Py_False; - } - Py_INCREF(result); - return result; -} - - -static PyGetSetDef Channel_getseters[] = { - {"is_stereo", - (getter)Channel_get_is_stereo, NULL, - "mono/stereo", NULL}, - {"volume", - (getter)Channel_get_volume, (setter)Channel_set_volume, - "volume", NULL}, - {"balance", - (getter)Channel_get_balance, (setter)Channel_set_balance, - "balance", NULL}, - {"mute", - (getter)Channel_get_mute, (setter)Channel_set_mute, - "mute", NULL}, - {"solo", - (getter)Channel_get_solo, (setter)Channel_set_solo, - "solo", NULL}, - {"meter", - (getter)Channel_get_meter, NULL, - "meter", NULL}, - {"abspeak", - (getter)Channel_get_abspeak, (setter)Channel_set_abspeak, - "balance", NULL}, - {"midi_scale", - NULL, (setter)Channel_set_midi_scale, - "midi scale", NULL}, - {"midi_change_callback", - (getter)Channel_get_midi_change_callback, - (setter)Channel_set_midi_change_callback, - "midi change callback", NULL}, - {"name", - (getter)Channel_get_name, - (setter)Channel_set_name, - "name", NULL}, - {"balance_midi_cc", - (getter)Channel_get_balance_midi_cc, - (setter)Channel_set_balance_midi_cc, - "Balance MIDI CC", NULL}, - {"volume_midi_cc", - (getter)Channel_get_volume_midi_cc, - (setter)Channel_set_volume_midi_cc, - "Volume MIDI CC", NULL}, - {"midi_got_events", - (getter)Channel_get_midi_got_events, NULL, - "Got new MIDI events", NULL}, - {NULL} -}; - -static PyObject* -Channel_remove(ChannelObject *self, PyObject *args) -{ - if (! PyArg_ParseTuple(args, "")) return NULL; - remove_channel(self->channel); - Py_INCREF(Py_None); - return Py_None; -} - -static PyObject* -Channel_autoset_midi_cc(ChannelObject *self, PyObject *args) -{ - if (! PyArg_ParseTuple(args, "")) return NULL; - channel_autoset_midi_cc(self->channel); - Py_INCREF(Py_None); - return Py_None; -} - -static PyMethodDef channel_methods[] = { - {"remove", (PyCFunction)Channel_remove, METH_VARARGS, "Remove"}, - {"autoset_midi_cc", (PyCFunction)Channel_autoset_midi_cc, METH_VARARGS, "Autoset MIDI CC"}, - {NULL} -}; - -static PyTypeObject ChannelType = { - PyObject_HEAD_INIT(NULL) - 0, /*ob_size*/ - "jack_mixer_c.Channel", /*tp_name*/ - sizeof(ChannelObject), /*tp_basicsize*/ - 0, /*tp_itemsize*/ - (destructor)Channel_dealloc, /*tp_dealloc*/ - 0, /*tp_print*/ - 0, /*tp_getattr*/ - 0, /*tp_setattr*/ - 0, /*tp_compare*/ - 0, /*tp_repr*/ - 0, /*tp_as_number*/ - 0, /*tp_as_sequence*/ - 0, /*tp_as_mapping*/ - 0, /*tp_hash */ - 0, /*tp_call*/ - 0, /*tp_str*/ - 0, /*tp_getattro*/ - 0, /*tp_setattro*/ - 0, /*tp_as_buffer*/ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/ - "Channel objects", /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - 0, /* tp_iter */ - 0, /* tp_iternext */ - channel_methods, /* tp_methods */ - 0, /* tp_members */ - Channel_getseters, /* tp_getset */ - 0, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - 0, /* tp_dictoffset */ - (initproc)Channel_init, /* tp_init */ - 0, /* tp_alloc */ - Channel_new, /* tp_new */ -}; - -static PyObject* -Channel_New(jack_mixer_channel_t channel) -{ - ChannelObject *self; - self = (ChannelObject*)PyObject_NEW(ChannelObject, &ChannelType); - if (self != NULL) { - self->channel = channel; - self->midi_change_callback = NULL; - } - return (PyObject*)self; -} - -/** Output Channel Type **/ - -typedef struct { - PyObject_HEAD - PyObject *midi_change_callback; - jack_mixer_output_channel_t *output_channel; -} OutputChannelObject; - -static int -OutputChannel_set_prefader(OutputChannelObject *self, PyObject *value, void *closure) -{ - if (value == Py_True) { - output_channel_set_prefader(self->output_channel, true); - } else { - output_channel_set_prefader(self->output_channel, false); - } - return 0; -} - -static PyObject* -OutputChannel_get_prefader(OutputChannelObject *self, void *closure) -{ - PyObject *result; - - if (output_channel_is_prefader(self->output_channel)) { - result = Py_True; - } else { - result = Py_False; - } - Py_INCREF(result); - return result; -} - -static PyGetSetDef OutputChannel_getseters[] = { - {"prefader", - (getter)OutputChannel_get_prefader, (setter)OutputChannel_set_prefader, - "prefader", NULL}, - {NULL} -}; - -static PyObject* -OutputChannel_remove(OutputChannelObject *self, PyObject *args) -{ - if (! PyArg_ParseTuple(args, "")) return NULL; - remove_output_channel(self->output_channel); - Py_INCREF(Py_None); - return Py_None; -} - -static PyObject* -OutputChannel_set_solo(OutputChannelObject *self, PyObject *args) -{ - PyObject *channel; - unsigned char solo; - - if (! PyArg_ParseTuple(args, "Ob", &channel, &solo)) return NULL; - - output_channel_set_solo(self->output_channel, - ((ChannelObject*)channel)->channel, - solo); - - Py_INCREF(Py_None); - return Py_None; -} - -static PyObject* -OutputChannel_set_muted(OutputChannelObject *self, PyObject *args) -{ - PyObject *channel; - unsigned char muted; - - if (! PyArg_ParseTuple(args, "Ob", &channel, &muted)) return NULL; - - output_channel_set_muted(self->output_channel, - ((ChannelObject*)channel)->channel, - muted); - - Py_INCREF(Py_None); - return Py_None; -} - -static PyObject* -OutputChannel_is_solo(OutputChannelObject *self, PyObject *args) -{ - PyObject *channel; - PyObject *result; - - if (! PyArg_ParseTuple(args, "O", &channel)) return NULL; - - if (output_channel_is_solo(self->output_channel, - ((ChannelObject*)channel)->channel)) { - result = Py_True; - } else { - result = Py_False; - } - - Py_INCREF(result); - return result; -} - -static PyObject* -OutputChannel_is_muted(OutputChannelObject *self, PyObject *args) -{ - PyObject *channel; - PyObject *result; - - if (! PyArg_ParseTuple(args, "O", &channel)) return NULL; - - if (output_channel_is_muted(self->output_channel, - ((ChannelObject*)channel)->channel)) { - result = Py_True; - } else { - result = Py_False; - } - - Py_INCREF(result); - return result; -} - -static PyMethodDef output_channel_methods[] = { - {"remove", (PyCFunction)OutputChannel_remove, METH_VARARGS, "Remove"}, - {"set_solo", (PyCFunction)OutputChannel_set_solo, METH_VARARGS, "Set a channel as solo"}, - {"set_muted", (PyCFunction)OutputChannel_set_muted, METH_VARARGS, "Set a channel as muted"}, - {"is_solo", (PyCFunction)OutputChannel_is_solo, METH_VARARGS, "Is a channel set as solo"}, - {"is_muted", (PyCFunction)OutputChannel_is_muted, METH_VARARGS, "Is a channel set as muted"}, - {NULL} -}; - -static PyTypeObject OutputChannelType = { - PyObject_HEAD_INIT(NULL) - 0, /*ob_size*/ - "jack_mixer_c.OutputChannel", /*tp_name*/ - sizeof(OutputChannelObject), /*tp_basicsize*/ - 0, /*tp_itemsize*/ - 0, /*tp_dealloc*/ - 0, /*tp_print*/ - 0, /*tp_getattr*/ - 0, /*tp_setattr*/ - 0, /*tp_compare*/ - 0, /*tp_repr*/ - 0, /*tp_as_number*/ - 0, /*tp_as_sequence*/ - 0, /*tp_as_mapping*/ - 0, /*tp_hash */ - 0, /*tp_call*/ - 0, /*tp_str*/ - 0, /*tp_getattro*/ - 0, /*tp_setattro*/ - 0, /*tp_as_buffer*/ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/ - "Output Channel objects", /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - 0, /* tp_iter */ - 0, /* tp_iternext */ - output_channel_methods, /* tp_methods */ - 0, /* tp_members */ - OutputChannel_getseters, /* tp_getset */ - &ChannelType, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - 0, /* tp_dictoffset */ - 0, /* tp_init */ - 0, /* tp_alloc */ - 0, /* tp_new */ -}; - -static PyObject* -OutputChannel_New(jack_mixer_output_channel_t output_channel) -{ - OutputChannelObject *self; - self = (OutputChannelObject*)PyObject_NEW(OutputChannelObject, &OutputChannelType); - if (self != NULL) { - self->midi_change_callback = NULL; - self->output_channel = output_channel; - } - return (PyObject*)self; -} - - -/** Mixer Type **/ - -typedef struct { - PyObject_HEAD - PyObject *main_mix_channel; - jack_mixer_t mixer; -} MixerObject; - -static void -Mixer_dealloc(MixerObject *self) -{ - Py_XDECREF(self->main_mix_channel); - if (self->mixer) - destroy(self->mixer); - self->ob_type->tp_free((PyObject*)self); -} - -static PyObject* -Mixer_new(PyTypeObject *type, PyObject *args, PyObject *kwds) -{ - MixerObject *self; - - self = (MixerObject*)type->tp_alloc(type, 0); - - if (self != NULL) { - self->main_mix_channel = NULL; - self->mixer = NULL; - } - - return (PyObject*)self; -} - -static int -Mixer_init(MixerObject *self, PyObject *args, PyObject *kwds) -{ - static char *kwlist[] = {"name", NULL}; - char *name; - - if (!PyArg_ParseTupleAndKeywords(args, kwds, "s", kwlist, &name)) - return -1; - - self->mixer = create(name); - if (self->mixer == NULL) { - PyErr_SetString(PyExc_RuntimeError, - "error creating mixer, probably jack is not running"); - return -1; - } - - self->main_mix_channel = Channel_New(get_main_mix_channel(self->mixer)); - - return 0; -} - -static PyMemberDef Mixer_members[] = { - {"main_mix_channel", T_OBJECT, offsetof(MixerObject, main_mix_channel), 0, "main_mix_channel"}, - {NULL} -}; - -static PyObject* -Mixer_get_channels_count(MixerObject *self, void *closure) -{ - return PyInt_FromLong(get_channels_count(self->mixer)); -} - -static PyObject* -Mixer_get_last_midi_channel(MixerObject *self, void *closure) -{ - return PyInt_FromLong(get_last_midi_channel(self->mixer)); -} - - -static PyGetSetDef Mixer_getseters[] = { - {"channels_count", (getter)Mixer_get_channels_count, NULL, - "channels count", NULL}, - {"last_midi_channel", (getter)Mixer_get_last_midi_channel, NULL, - "last midi channel", NULL}, - {NULL} -}; - -static PyObject* -Mixer_add_channel(MixerObject *self, PyObject *args) -{ - char *name; - int stereo; - jack_mixer_channel_t channel; - - if (! PyArg_ParseTuple(args, "si", &name, &stereo)) return NULL; - - channel = add_channel(self->mixer, name, (bool)stereo); - - if (channel == NULL) { - PyErr_SetString(PyExc_RuntimeError, "error adding channel"); - return NULL; - } - - return Channel_New(channel); -} - -static PyObject* -Mixer_add_output_channel(MixerObject *self, PyObject *args) -{ - char *name; - int stereo = 1; - int system = 0; - jack_mixer_output_channel_t channel; - - if (! PyArg_ParseTuple(args, "s|bb", &name, &stereo, &system)) return NULL; - - channel = add_output_channel(self->mixer, name, (bool)stereo, (bool)system); - - return OutputChannel_New(channel); -} - -static PyObject* -Mixer_destroy(MixerObject *self, PyObject *args) -{ - if (self->mixer) { - destroy(self->mixer); - self->mixer = NULL; - } - Py_INCREF(Py_None); - return Py_None; -} - -static PyMethodDef Mixer_methods[] = { - {"add_channel", (PyCFunction)Mixer_add_channel, METH_VARARGS, "Add a new channel"}, - {"add_output_channel", (PyCFunction)Mixer_add_output_channel, METH_VARARGS, "Add a new output channel"}, - {"destroy", (PyCFunction)Mixer_destroy, METH_VARARGS, "Destroy JACK Mixer"}, -// {"remove_channel", (PyCFunction)Mixer_remove_channel, METH_VARARGS, "Remove a channel"}, - {NULL} -}; - -static PyTypeObject MixerType = { - PyObject_HEAD_INIT(NULL) - 0, /*ob_size*/ - "jack_mixer_c.Mixer", /*tp_name*/ - sizeof(MixerObject), /*tp_basicsize*/ - 0, /*tp_itemsize*/ - (destructor)Mixer_dealloc, /*tp_dealloc*/ - 0, /*tp_print*/ - 0, /*tp_getattr*/ - 0, /*tp_setattr*/ - 0, /*tp_compare*/ - 0, /*tp_repr*/ - 0, /*tp_as_number*/ - 0, /*tp_as_sequence*/ - 0, /*tp_as_mapping*/ - 0, /*tp_hash */ - 0, /*tp_call*/ - 0, /*tp_str*/ - 0, /*tp_getattro*/ - 0, /*tp_setattro*/ - 0, /*tp_as_buffer*/ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/ - "Mixer objects", /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - 0, /* tp_iter */ - 0, /* tp_iternext */ - Mixer_methods, /* tp_methods */ - Mixer_members, /* tp_members */ - Mixer_getseters, /* tp_getset */ - 0, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - 0, /* tp_dictoffset */ - (initproc)Mixer_init, /* tp_init */ - 0, /* tp_alloc */ - Mixer_new, /* tp_new */ -}; - - -static PyMethodDef jack_mixer_methods[] = { - {NULL} /* Sentinel */ -}; - - - -PyMODINIT_FUNC initjack_mixer_c(void) -{ - PyObject *m; - - if (PyType_Ready(&MixerType) < 0) - return; - if (PyType_Ready(&ChannelType) < 0) - return; - if (PyType_Ready(&OutputChannelType) < 0) - return; - if (PyType_Ready(&ScaleType) < 0) - return; - - m = Py_InitModule3("jack_mixer_c", jack_mixer_methods, "Jack Mixer C Helper Module"); - - Py_INCREF(&MixerType); - PyModule_AddObject(m, "Mixer", (PyObject*)&MixerType); - Py_INCREF(&ChannelType); - PyModule_AddObject(m, "Channel", (PyObject*)&ChannelType); - Py_INCREF(&OutputChannelType); - PyModule_AddObject(m, "OutputChannel", (PyObject*)&OutputChannelType); - Py_INCREF(&ScaleType); - PyModule_AddObject(m, "Scale", (PyObject*)&ScaleType); -} -
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jack_mixer-9.tar.gz/log.c
Deleted
@@ -1,35 +0,0 @@ -/* -*- Mode: C ; c-basic-offset: 2 -*- */ -/***************************************************************************** - * - * Copyright (C) 2006,2007 Nedko Arnaudov <nedko@arnaudov.name> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - *****************************************************************************/ - -#include <stdio.h> -#include <stdlib.h> -#include <stdarg.h> -#include <string.h> - -#include "log.h" - -void jack_mixer_log(int level, const char * format, ...) -{ - va_list arglist; - - va_start(arglist, format); - vprintf(format, arglist); - va_end(arglist); -}
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jack_mixer-9.tar.gz/log.h
Deleted
@@ -1,86 +0,0 @@ -/* -*- Mode: C ; c-basic-offset: 2 -*- */ -/***************************************************************************** - * - * Copyright (C) 2006,2007 Nedko Arnaudov <nedko@arnaudov.name> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - *****************************************************************************/ - -#ifndef LOG_H__7097F6FE_4FEE_4962_9542_60375961F567__INCLUDED -#define LOG_H__7097F6FE_4FEE_4962_9542_60375961F567__INCLUDED - -void jack_mixer_log(int level, const char * format, ...); - -#define LOG_LEVEL_DEBUG 0 -#define LOG_LEVEL_INFO 1 -#define LOG_LEVEL_WARNING 2 -#define LOG_LEVEL_NOTICE 3 -#define LOG_LEVEL_ERROR 4 -#define LOG_LEVEL_FATAL 5 -#define LOG_LEVEL_BLACK_HOLE 6 - -#if !defined(LOG_LEVEL) -#define LOG_LEVEL LOG_LEVEL_WARNING -#endif - -#if LOG_LEVEL <= LOG_LEVEL_DEBUG -# define LOG_DEBUG(format, arg...) \ - jack_mixer_log(LOG_LEVEL_DEBUG, \ - format "\n", ## arg) -#else -# define LOG_DEBUG(format, arg...) -#endif - -#if LOG_LEVEL <= LOG_LEVEL_INFO -# define LOG_INFO(format, arg...) \ - jack_mixer_log(LOG_LEVEL_INFO, \ - format "\n", ## arg) -#else -# define LOG_INFO(format, arg...) -#endif - -#if LOG_LEVEL <= LOG_LEVEL_WARNING -# define LOG_WARNING(format, arg...) \ - jack_mixer_log(LOG_LEVEL_WARNING, \ - format "\n", ## arg) -#else -# define LOG_WARNING(format, arg...) -#endif - -#if LOG_LEVEL <= LOG_LEVEL_NOTICE -# define LOG_NOTICE(format, arg...) \ - jack_mixer_log(LOG_LEVEL_NOTICE, \ - format "\n", ## arg) -#else -# define LOG_NOTICE(format, arg...) -#endif - -#if LOG_LEVEL <= LOG_LEVEL_ERROR -# define LOG_ERROR(format, arg...) \ - jack_mixer_log(LOG_LEVEL_ERROR, \ - format "\n", ## arg) -#else -# define LOG_ERROR(format, arg...) -#endif - -#if LOG_LEVEL <= LOG_LEVEL_FATAL -# define LOG_FATAL(format, arg...) \ - jack_mixer_log(LOG_LEVEL_FATAL, \ - format "\n", ## arg) -#else -# define LOG_FATAL(format, arg...) -#endif - -#endif /* #ifndef LOG_H__7097F6FE_4FEE_4962_9542_60375961F567__INCLUDED */
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jack_mixer-9.tar.gz/m4
Deleted
-(directory)
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jack_mixer-9.tar.gz/m4/jack.m4
Deleted
@@ -1,15 +0,0 @@ -# Copyright (C) 2007 Nedko Arnaudov <nedko@arnaudov.name> -# This file is distributed under the same terms as the Autoconf macro files. - -AC_DEFUN([AC_JACK_MIDI_NFRAMES_CHECK], [ -AC_MSG_CHECKING([whether JACK MIDI functions need nframes parameter]) -AC_LANG_PUSH(C) -AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[ -#include <jack/jack.h> -#include <jack/midiport.h> -]], [[ -jack_midi_event_get(0, 0, 0, 0); -]]), [jackmidi_nframes='yes'], [jackmidi_nframes='no']) -AC_MSG_RESULT([$jackmidi_nframes]) -AC_LANG_POP() -])
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jack_mixer-9.tar.gz/m4/python.m4
Deleted
@@ -1,62 +0,0 @@ -## this one is commonly used with AM_PATH_PYTHONDIR ... -dnl AM_CHECK_PYMOD(MODNAME [,SYMBOL [,ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]]]) -dnl Check if a module containing a given symbol is visible to python. -AC_DEFUN([AM_CHECK_PYMOD], -[AC_REQUIRE([AM_PATH_PYTHON]) -py_mod_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'` -AC_MSG_CHECKING(for ifelse([$2],[],,[$2 in ])python module $1) -AC_CACHE_VAL(py_cv_mod_$py_mod_var, [ -ifelse([$2],[], [prog=" -import sys -try: - import $1 -except ImportError: - sys.exit(1) -except: - sys.exit(0) -sys.exit(0)"], [prog=" -import $1 -$1.$2"]) -if $PYTHON -c "$prog" 1>&AC_FD_CC 2>&AC_FD_CC - then - eval "py_cv_mod_$py_mod_var=yes" - else - eval "py_cv_mod_$py_mod_var=no" - fi -]) -py_val=`eval "echo \`echo '$py_cv_mod_'$py_mod_var\`"` -if test "x$py_val" != xno; then - AC_MSG_RESULT(yes) - ifelse([$3], [],, [$3 -])dnl -else - AC_MSG_RESULT(no) - ifelse([$4], [],, [$4 -])dnl -fi -]) - -dnl a macro to check for ability to create python extensions -dnl AM_CHECK_PYTHON_HEADERS([ACTION-IF-POSSIBLE], [ACTION-IF-NOT-POSSIBLE]) -dnl function also defines PYTHON_INCLUDES -AC_DEFUN([AM_CHECK_PYTHON_HEADERS], -[AC_REQUIRE([AM_PATH_PYTHON]) -AC_MSG_CHECKING(for headers required to compile python extensions) -dnl deduce PYTHON_INCLUDES -py_prefix=`$PYTHON -c "import sys; print sys.prefix"` -py_exec_prefix=`$PYTHON -c "import sys; print sys.exec_prefix"` -PYTHON_INCLUDES="-I${py_prefix}/include/python${PYTHON_VERSION}" -if test "$py_prefix" != "$py_exec_prefix"; then - PYTHON_INCLUDES="$PYTHON_INCLUDES -I${py_exec_prefix}/include/python${PYTHON_VERSION}" -fi -AC_SUBST(PYTHON_INCLUDES) -dnl check if the headers exist: -save_CPPFLAGS="$CPPFLAGS" -CPPFLAGS="$CPPFLAGS $PYTHON_INCLUDES" -AC_TRY_CPP([#include <Python.h>],dnl -[AC_MSG_RESULT(found) -$1],dnl -[AC_MSG_RESULT(not found) -$2]) -CPPFLAGS="$save_CPPFLAGS" -])
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jack_mixer-9.tar.gz/memory_atomic.c
Deleted
@@ -1,470 +0,0 @@ -/* -*- Mode: C ; c-basic-offset: 2 -*- */ -/***************************************************************************** - * - * Non-sleeping memory allocation - * - * Copyright (C) 2006,2007 Nedko Arnaudov <nedko@arnaudov.name> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - *****************************************************************************/ - -#include <stdlib.h> -#include <assert.h> -#include <stdbool.h> -#include <pthread.h> - -#include "memory_atomic.h" -#include "list.h" -#include "log.h" - -struct rtsafe_memory_pool -{ - size_t data_size; - size_t min_preallocated; - size_t max_preallocated; - - unsigned int used_count; - struct list_head unused; - unsigned int unused_count; - - bool enforce_thread_safety; - /* next members are initialized/used only if enforce_thread_safety is true */ - pthread_mutex_t mutex; - unsigned int unused_count2; - struct list_head pending; -}; - -#define RTSAFE_GROUPS_PREALLOCATE 1024 - -bool -rtsafe_memory_pool_create( - size_t data_size, - size_t min_preallocated, - size_t max_preallocated, - bool enforce_thread_safety, - rtsafe_memory_pool_handle * pool_handle_ptr) -{ - int ret; - struct rtsafe_memory_pool * pool_ptr; - - assert(min_preallocated <= max_preallocated); - - pool_ptr = malloc(sizeof(struct rtsafe_memory_pool)); - if (pool_ptr == NULL) - { - return false; - } - - pool_ptr->data_size = data_size; - pool_ptr->min_preallocated = min_preallocated; - pool_ptr->max_preallocated = max_preallocated; - - pool_ptr->used_count = 0; - - INIT_LIST_HEAD(&pool_ptr->unused); - pool_ptr->unused_count = 0; - - pool_ptr->enforce_thread_safety = enforce_thread_safety; - if (enforce_thread_safety) - { - ret = pthread_mutex_init(&pool_ptr->mutex, NULL); - if (ret != 0) - { - free(pool_ptr); - return false; - } - - INIT_LIST_HEAD(&pool_ptr->pending); - pool_ptr->unused_count2 = 0; - } - - rtsafe_memory_pool_sleepy((rtsafe_memory_pool_handle)pool_ptr); - *pool_handle_ptr = pool_ptr; - - return true; -} - -#define pool_ptr ((struct rtsafe_memory_pool *)pool_handle) - -void -rtsafe_memory_pool_destroy( - rtsafe_memory_pool_handle pool_handle) -{ - int ret; - struct list_head * node_ptr; - - /* caller should deallocate all chunks prior releasing pool itself */ - assert(pool_ptr->used_count == 0); - - while (pool_ptr->unused_count != 0) - { - assert(!list_empty(&pool_ptr->unused)); - - node_ptr = pool_ptr->unused.next; - - list_del(node_ptr); - pool_ptr->unused_count--; - - free(node_ptr); - } - - assert(list_empty(&pool_ptr->unused)); - - if (pool_ptr->enforce_thread_safety) - { - while (!list_empty(&pool_ptr->pending)) - { - node_ptr = pool_ptr->pending.next; - - list_del(node_ptr); - - free(node_ptr); - } - - ret = pthread_mutex_destroy(&pool_ptr->mutex); - assert(ret == 0); - } - - free(pool_ptr); -} - -/* adjust unused list size */ -void -rtsafe_memory_pool_sleepy( - rtsafe_memory_pool_handle pool_handle) -{ - struct list_head * node_ptr; - unsigned int count; - - if (pool_ptr->enforce_thread_safety) - { - pthread_mutex_lock(&pool_ptr->mutex); - - count = pool_ptr->unused_count2; - - assert(pool_ptr->min_preallocated < pool_ptr->max_preallocated); - - while (count < pool_ptr->min_preallocated) - { - node_ptr = malloc(sizeof(struct list_head) + pool_ptr->data_size); - if (node_ptr == NULL) - { - break; - } - - list_add_tail(node_ptr, &pool_ptr->pending); - - count++; - } - - while (count > pool_ptr->max_preallocated && !list_empty(&pool_ptr->pending)) - { - node_ptr = pool_ptr->pending.next; - - list_del(node_ptr); - - free(node_ptr); - - count--; - } - - pthread_mutex_unlock(&pool_ptr->mutex); - } - else - { - while (pool_ptr->unused_count < pool_ptr->min_preallocated) - { - node_ptr = malloc(sizeof(struct list_head) + pool_ptr->data_size); - if (node_ptr == NULL) - { - return; - } - - list_add_tail(node_ptr, &pool_ptr->unused); - pool_ptr->unused_count++; - } - - while (pool_ptr->unused_count > pool_ptr->max_preallocated) - { - assert(!list_empty(&pool_ptr->unused)); - - node_ptr = pool_ptr->unused.next; - - list_del(node_ptr); - pool_ptr->unused_count--; - - free(node_ptr); - } - } -} - -/* find entry in unused list, fail if it is empty */ -void * -rtsafe_memory_pool_allocate( - rtsafe_memory_pool_handle pool_handle) -{ - struct list_head * node_ptr; - - if (list_empty(&pool_ptr->unused)) - { - return NULL; - } - - node_ptr = pool_ptr->unused.next; - list_del(node_ptr); - pool_ptr->unused_count--; - pool_ptr->used_count++; - - if (pool_ptr->enforce_thread_safety && - pthread_mutex_trylock(&pool_ptr->mutex) == 0) - { - while (pool_ptr->unused_count < pool_ptr->min_preallocated && !list_empty(&pool_ptr->pending)) - { - node_ptr = pool_ptr->pending.next; - - list_del(node_ptr); - list_add_tail(node_ptr, &pool_ptr->unused); - pool_ptr->unused_count++; - } - - pool_ptr->unused_count2 = pool_ptr->unused_count; - - pthread_mutex_unlock(&pool_ptr->mutex); - } - - return (node_ptr + 1); -} - -/* move from used to unused list */ -void -rtsafe_memory_pool_deallocate( - rtsafe_memory_pool_handle pool_handle, - void * data) -{ - struct list_head * node_ptr; - - list_add_tail((struct list_head *)data - 1, &pool_ptr->unused); - pool_ptr->used_count--; - pool_ptr->unused_count++; - - if (pool_ptr->enforce_thread_safety && - pthread_mutex_trylock(&pool_ptr->mutex) == 0) - { - while (pool_ptr->unused_count > pool_ptr->max_preallocated) - { - assert(!list_empty(&pool_ptr->unused)); - - node_ptr = pool_ptr->unused.next; - - list_del(node_ptr); - list_add_tail(node_ptr, &pool_ptr->pending); - pool_ptr->unused_count--; - } - - pool_ptr->unused_count2 = pool_ptr->unused_count; - - pthread_mutex_unlock(&pool_ptr->mutex); - } -} - -void * -rtsafe_memory_pool_allocate_sleepy( - rtsafe_memory_pool_handle pool_handle) -{ - void * data; - - do - { - rtsafe_memory_pool_sleepy(pool_handle); - data = rtsafe_memory_pool_allocate(pool_handle); - } - while (data == NULL); - - return data; -} - -/* max alloc is DATA_MIN * (2 ^ POOLS_COUNT) - DATA_SUB */ -#define DATA_MIN 1024 -#define DATA_SUB 100 /* alloc slightly smaller chunks in hope to not allocating additional page for control data */ - -struct rtsafe_memory_pool_generic -{ - size_t size; - rtsafe_memory_pool_handle pool; -}; - -struct rtsafe_memory -{ - struct rtsafe_memory_pool_generic * pools; - size_t pools_count; -}; - -bool -rtsafe_memory_init( - size_t max_size, - size_t prealloc_min, - size_t prealloc_max, - bool enforce_thread_safety, - rtsafe_memory_handle * handle_ptr) -{ - size_t i; - size_t size; - struct rtsafe_memory * memory_ptr; - - LOG_DEBUG("rtsafe_memory_init() called."); - - memory_ptr = malloc(sizeof(struct rtsafe_memory)); - if (memory_ptr == NULL) - { - goto fail; - } - - size = DATA_MIN; - memory_ptr->pools_count = 1; - - while ((size << memory_ptr->pools_count) < max_size + DATA_SUB) - { - memory_ptr->pools_count++; - - if (memory_ptr->pools_count > sizeof(size_t) * 8) - { - assert(0); /* chances that caller really need such huge size are close to zero */ - goto fail_free; - } - } - - memory_ptr->pools = malloc(memory_ptr->pools_count * sizeof(struct rtsafe_memory_pool_generic)); - if (memory_ptr->pools == NULL) - { - goto fail_free; - } - - size = DATA_MIN; - - for (i = 0 ; i < memory_ptr->pools_count ; i++) - { - memory_ptr->pools[i].size = size - DATA_SUB; - - if (!rtsafe_memory_pool_create( - memory_ptr->pools[i].size, - prealloc_min, - prealloc_max, - enforce_thread_safety, - &memory_ptr->pools[i].pool)) - { - while (i > 0) - { - i--; - rtsafe_memory_pool_destroy(memory_ptr->pools[i].pool); - } - - goto fail_free_pools; - } - - size = size << 1; - } - - *handle_ptr = (rtsafe_memory_handle)memory_ptr; - - return true; - -fail_free_pools: - free(memory_ptr->pools); - -fail_free: - free(memory_ptr); - -fail: - return false; -} - -#define memory_ptr ((struct rtsafe_memory *)handle_ptr) -void -rtsafe_memory_uninit( - rtsafe_memory_handle handle_ptr) -{ - unsigned int i; - - LOG_DEBUG("rtsafe_memory_uninit() called."); - - for (i = 0 ; i < memory_ptr->pools_count ; i++) - { - LOG_DEBUG("Destroying pool for size %u", (unsigned int)memory_ptr->pools[i].size); - rtsafe_memory_pool_destroy(memory_ptr->pools[i].pool); - } - - free(memory_ptr->pools); - - free(memory_ptr); -} - -void * -rtsafe_memory_allocate( - rtsafe_memory_handle handle_ptr, - size_t size) -{ - rtsafe_memory_pool_handle * data_ptr; - size_t i; - - LOG_DEBUG("rtsafe_memory_allocate() called."); - - /* pool handle is stored just before user data to ease deallocation */ - size += sizeof(rtsafe_memory_pool_handle); - - for (i = 0 ; i < memory_ptr->pools_count ; i++) - { - if (size <= memory_ptr->pools[i].size) - { - LOG_DEBUG("Using chunk with size %u.", (unsigned int)memory_ptr->pools[i].size); - data_ptr = rtsafe_memory_pool_allocate(memory_ptr->pools[i].pool); - if (data_ptr == NULL) - { - LOG_DEBUG("rtsafe_memory_pool_allocate() failed."); - return NULL; - } - - *data_ptr = memory_ptr->pools[i].pool; - - LOG_DEBUG("rtsafe_memory_allocate() returning %p", (data_ptr + 1)); - return (data_ptr + 1); - } - } - - /* data size too big, increase POOLS_COUNT */ - LOG_WARNING("Data size is too big"); - return NULL; -} - -void -rtsafe_memory_sleepy( - rtsafe_memory_handle handle_ptr) -{ - unsigned int i; - - for (i = 0 ; i < memory_ptr->pools_count ; i++) - { - rtsafe_memory_pool_sleepy(memory_ptr->pools[i].pool); - } -} - -void -rtsafe_memory_deallocate( - void * data) -{ - LOG_DEBUG("rtsafe_memory_deallocate(%p) called.", data); - rtsafe_memory_pool_deallocate( - *((rtsafe_memory_pool_handle *)data -1), - (rtsafe_memory_pool_handle *)data - 1); -}
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jack_mixer-9.tar.gz/memory_atomic.h
Deleted
@@ -1,96 +0,0 @@ -/* -*- Mode: C ; c-basic-offset: 2 -*- */ -/***************************************************************************** - * - * Non-sleeping memory allocation - * - * Copyright (C) 2006,2007 Nedko Arnaudov <nedko@arnaudov.name> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - *****************************************************************************/ - -#ifndef MEMORY_ATOMIC_H__7B572547_304D_4597_8808_990BE4476CC3__INCLUDED -#define MEMORY_ATOMIC_H__7B572547_304D_4597_8808_990BE4476CC3__INCLUDED - -typedef void * rtsafe_memory_pool_handle; - -/* will sleep */ -bool -rtsafe_memory_pool_create( - size_t data_size, /* chunk size */ - size_t min_preallocated, /* min chunks preallocated */ - size_t max_preallocated, /* max chunks preallocated */ - bool enforce_thread_safety, /* true - enforce thread safety (internal mutex), - false - assume caller code is already thread-safe */ - rtsafe_memory_pool_handle * pool_ptr); - -/* will sleep */ -void -rtsafe_memory_pool_destroy( - rtsafe_memory_pool_handle pool); - -/* may sleep */ -void -rtsafe_memory_pool_sleepy( - rtsafe_memory_pool_handle pool); - -/* will not sleep, returns NULL if no memory is available */ -void * -rtsafe_memory_pool_allocate( - rtsafe_memory_pool_handle pool); - -/* may sleep, will not fail */ -void * -rtsafe_memory_pool_allocate_sleepy( - rtsafe_memory_pool_handle pool); - -/* will not sleep */ -void -rtsafe_memory_pool_deallocate( - rtsafe_memory_pool_handle pool, - void * data); - -typedef void * rtsafe_memory_handle; - -/* will sleep */ -bool -rtsafe_memory_init( - size_t max_size, - size_t prealloc_min, - size_t prealloc_max, - bool enforce_thread_safety, /* true - enforce thread safety (internal mutex), - false - assume caller code is already thread-safe */ - rtsafe_memory_handle * handle_ptr); - -/* will not sleep, returns NULL if no memory is available */ -void * -rtsafe_memory_allocate( - rtsafe_memory_handle handle_ptr, - size_t size); - -/* may sleep */ -void -rtsafe_memory_sleepy( - rtsafe_memory_handle handle_ptr); - -/* will not sleep */ -void -rtsafe_memory_deallocate( - void * data); - -void -rtsafe_memory_uninit( - rtsafe_memory_handle handle_ptr); - -#endif /* #ifndef MEMORY_ATOMIC_H__7B572547_304D_4597_8808_990BE4476CC3__INCLUDED */
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jack_mixer-9.tar.gz/meter.py
Deleted
@@ -1,162 +0,0 @@ -# This file is part of jack_mixer -# -# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - -import gtk -import cairo - -class MeterWidget(gtk.DrawingArea): - def __init__(self, scale): - gtk.DrawingArea.__init__(self) - - self.scale = scale - - self.connect("expose-event", self.on_expose) - self.connect("size-request", self.on_size_request) - self.connect("size_allocate", self.on_size_allocate) - - self.color_bg = gtk.gdk.Color(0,0,0) - self.color_value = None - self.color_mark = gtk.gdk.Color(int(65535 * 0.2), int(65535 * 0.2), int(65535 * 0.2)) - self.width = 0 - self.height = 0 - self.cache_surface = None - - def set_color(self, color): - self.color_value = color - self.cache_surface = None - self.invalidate_all() - - def on_expose(self, widget, event): - cairo_ctx = widget.window.cairo_create() - - # set a clip region for the expose event - cairo_ctx.rectangle(event.area.x, event.area.y, event.area.width, event.area.height) - cairo_ctx.clip() - - self.draw(cairo_ctx) - - return False - - def on_size_allocate(self, widget, allocation): - #print allocation.x, allocation.y, allocation.width, allocation.height - self.width = float(allocation.width) - self.height = float(allocation.height) - self.font_size = 10 - self.cache_surface = None - - def on_size_request(self, widget, requisition): - #print "size-request, %u x %u" % (requisition.width, requisition.height) - requisition.width = 20 - return - - def invalidate_all(self): - self.queue_draw_area(0, 0, int(self.width), int(self.height)) - - def draw_background(self, cairo_ctx): - if not self.cache_surface: - self.cache_surface = cairo.Surface.create_similar( - cairo_ctx.get_target(), - cairo.CONTENT_COLOR, - int(self.width), - int(self.height)) - cache_cairo_ctx = cairo.Context(self.cache_surface) - - cache_cairo_ctx.set_source_rgba(0, 0, 0, 0) - cache_cairo_ctx.rectangle(0, 0, self.width, self.height) - cache_cairo_ctx.fill() - - cache_cairo_ctx.set_source_rgba(0.2, 0.2, 0.2, 1) - cache_cairo_ctx.select_font_face("Fixed") - cache_cairo_ctx.set_font_size(self.font_size) - glyph_width = self.font_size * 3 / 5 # avarage glyph ratio - for mark in self.scale.get_marks(): - mark_position = int(self.height * (1 - mark.scale)) - cache_cairo_ctx.move_to(0, mark_position) - cache_cairo_ctx.line_to(self.width, mark_position) - cache_cairo_ctx.stroke() - x_correction = self.width / 2 - glyph_width * len(mark.text) / 2 - cache_cairo_ctx.move_to(x_correction, mark_position - 2) - cache_cairo_ctx.show_text(mark.text) - cairo_ctx.set_source_surface(self.cache_surface, 0, 0) - cairo_ctx.paint() - - def draw_value(self, cairo_ctx, value, x, width): - if self.color_value is not None: - cairo_ctx.set_source_color(self.color_value) - else: - height = self.allocation.height - gradient = cairo.LinearGradient(1, 1, width-1, height-1) - gradient.add_color_stop_rgb(0, 1, 0, 0) - gradient.add_color_stop_rgb(0.2, 1, 1, 0) - gradient.add_color_stop_rgb(1, 0, 1, 0) - cairo_ctx.set_source(gradient) - cairo_ctx.rectangle(x, self.height * (1 - value), width, self.height * value) - cairo_ctx.fill() - - def set_scale(self, scale): - self.scale = scale - self.cache_surface = None - self.invalidate_all() - -class MonoMeterWidget(MeterWidget): - def __init__(self, scale): - MeterWidget.__init__(self, scale) - self.value = 0.0 - self.raw_value = 0.0 - - def draw(self, cairo_ctx): - self.draw_background(cairo_ctx) - self.draw_value(cairo_ctx, self.value, self.width/4.0, self.width/2.0) - - def set_value(self, value): - if value != self.raw_value: - self.raw_value = value - self.value = self.scale.db_to_scale(value) - self.invalidate_all() - if value == self.raw_value: - return - self.raw_value = value - old_value = self.value - self.value = self.scale.db_to_scale(value) - if (abs(old_value-self.value) * self.height) > 1: - self.invalidate_all() - -class StereoMeterWidget(MeterWidget): - def __init__(self, scale): - MeterWidget.__init__(self, scale) - self.left = 0.0 - self.right = 0.0 - - self.raw_left = 0.0 - self.raw_right = 0.0 - - def draw(self, cairo_ctx): - self.draw_background(cairo_ctx) - self.draw_value(cairo_ctx, self.left, self.width/5.0, self.width/5.0) - self.draw_value(cairo_ctx, self.right, self.width/5.0 * 3.0, self.width/5.0) - - def set_values(self, left, right): - if left == self.raw_left and right == self.raw_right: - return - self.raw_left = left - self.raw_right = right - old_left = self.left - old_right = self.right - self.left = self.scale.db_to_scale(left) - self.right = self.scale.db_to_scale(right) - if (abs(old_left-self.left) * self.height) > 1 or (abs(old_right-self.right) * self.height) > 1: - self.invalidate_all()
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jack_mixer-9.tar.gz/preferences.py
Deleted
@@ -1,170 +0,0 @@ -# This file is part of jack_mixer -# -# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> -# Copyright (C) 2009 Frederic Peters <fpeters@0d.be> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - -import gtk -import gobject - -try: - import gconf -except ImportError: - gconf = None - -def lookup_scale(scales, scale_id): - for scale in scales: - if scale_id == scale.scale_id: - return scale - return None - -class PreferencesDialog(gtk.Dialog): - def __init__(self, parent): - self.app = parent - gtk.Dialog.__init__(self, '', self.app.window) - self.create_ui() - self.connect('response', self.on_response_cb) - self.connect('delete-event', self.on_response_cb) - - def create_frame(self, label, child): - frame = gtk.Frame('') - frame.set_border_width(3) - frame.set_shadow_type(gtk.SHADOW_NONE) - frame.get_label_widget().set_markup('<b>%s</b>' % label) - - alignment = gtk.Alignment() - alignment.set_padding(0, 0, 12, 0) - frame.add(alignment) - alignment.add(child) - - return frame - - def create_ui(self): - vbox = gtk.VBox() - self.vbox.add(vbox) - - interface_vbox = gtk.VBox() - self.custom_widgets_checkbutton = gtk.CheckButton('Use custom widgets') - self.custom_widgets_checkbutton.set_active( - self.app.gui_factory.get_use_custom_widgets()) - self.custom_widgets_checkbutton.connect('toggled', - self.on_custom_widget_toggled) - interface_vbox.pack_start(self.custom_widgets_checkbutton) - - self.vumeter_color_checkbutton = gtk.CheckButton('Use custom vumeter color') - self.vumeter_color_checkbutton.set_active( - self.app.gui_factory.get_vumeter_color_scheme() == 'solid') - self.vumeter_color_checkbutton.connect('toggled', - self.on_vumeter_color_change) - interface_vbox.pack_start(self.vumeter_color_checkbutton) - hbox = gtk.HBox() - interface_vbox.pack_start(hbox) - self.custom_color_box = hbox - self.custom_color_box.set_sensitive( - self.vumeter_color_checkbutton.get_active() == True) - hbox.pack_start(gtk.Label('Custom color:')) - self.vumeter_color_picker = gtk.ColorButton() - self.vumeter_color_picker.set_color(gtk.gdk.color_parse( - self.app.gui_factory.get_vumeter_color())) - self.vumeter_color_picker.connect('color-set', - self.on_vumeter_color_change) - hbox.pack_start(self.vumeter_color_picker) - vbox.pack_start(self.create_frame('Interface', interface_vbox)) - - table = gtk.Table(2, 2, False) - table.set_row_spacings(5) - table.set_col_spacings(5) - - table.attach(gtk.Label('Meter scale'), 0, 1, 0, 1) - self.meter_scale_combo = self.create_meter_store_and_combo() - table.attach(self.meter_scale_combo, 1, 2, 0, 1) - - table.attach(gtk.Label('Slider scale'), 0, 1, 1, 2) - self.slider_scale_combo = self.create_slider_store_and_combo() - table.attach(self.slider_scale_combo, 1, 2, 1, 2) - - vbox.pack_start(self.create_frame('Scales', table)) - - self.vbox.show_all() - - self.add_button(gtk.STOCK_CLOSE, gtk.RESPONSE_CLOSE) - - def create_meter_store_and_combo(self): - store = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_PYOBJECT) - for scale in self.app.meter_scales: - row = scale.scale_id, scale - current_iter = store.append(row) - if scale is self.app.gui_factory.get_default_meter_scale(): - active_iter = current_iter - self.meter_store = store - - meter_scale_combo = gtk.ComboBox(store) - cell = gtk.CellRendererText() - meter_scale_combo.pack_start(cell, True) - meter_scale_combo.add_attribute(cell, 'text', 0) - meter_scale_combo.set_active_iter(active_iter) - meter_scale_combo.connect('changed', - self.on_meter_scale_combo_changed) - - return meter_scale_combo - - def create_slider_store_and_combo(self): - store = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_PYOBJECT) - for scale in self.app.slider_scales: - row = scale.scale_id, scale - current_iter = store.append(row) - if scale is self.app.gui_factory.get_default_slider_scale(): - active_iter = current_iter - self.slider_store = store - - slider_scale_combo = gtk.ComboBox(store) - cell = gtk.CellRendererText() - slider_scale_combo.pack_start(cell, True) - slider_scale_combo.add_attribute(cell, 'text', 0) - slider_scale_combo.set_active_iter(active_iter) - slider_scale_combo.connect('changed', - self.on_slider_scale_combo_changed) - - return slider_scale_combo - - def on_response_cb(self, dlg, response_id, *args): - self.app.preferences_dialog = None - self.destroy() - - def on_meter_scale_combo_changed(self, *args): - active_iter = self.meter_scale_combo.get_active_iter() - scale = self.meter_store.get(active_iter, 1)[0] - self.app.gui_factory.set_default_meter_scale(scale) - - def on_slider_scale_combo_changed(self, *args): - active_iter = self.slider_scale_combo.get_active_iter() - scale = self.slider_store.get(active_iter, 1)[0] - self.app.gui_factory.set_default_slider_scale(scale) - - def on_vumeter_color_change(self, *args): - color_scheme = 'default' - if self.vumeter_color_checkbutton.get_active(): - color_scheme = 'solid' - self.app.gui_factory.set_vumeter_color_scheme(color_scheme) - - color = self.vumeter_color_picker.get_color().to_string() - self.app.gui_factory.set_vumeter_color(color) - - self.custom_color_box.set_sensitive( - self.vumeter_color_checkbutton.get_active() == True) - - def on_custom_widget_toggled(self, *args): - self.app.gui_factory.set_use_custom_widgets( - self.custom_widgets_checkbutton.get_active())
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jack_mixer-9.tar.gz/scale.c
Deleted
@@ -1,199 +0,0 @@ -/* -*- Mode: C ; c-basic-offset: 2 -*- */ -/***************************************************************************** - * - * This file is part of jack_mixer - * - * Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - *****************************************************************************/ - -#include <stddef.h> -#include <stdbool.h> -#include <stdlib.h> -#include <math.h> -#include <assert.h> - -#include "jack_mixer.h" -//#define LOG_LEVEL LOG_LEVEL_DEBUG -#include "log.h" -#include "list.h" - -struct threshold -{ - struct list_head scale_siblings; - double db; - double scale; - double a; - double b; -}; - -struct scale -{ - struct list_head thresholds; - double max_db; -}; - -jack_mixer_scale_t -scale_create() -{ - struct scale * scale_ptr; - - scale_ptr = malloc(sizeof(struct scale)); - if (scale_ptr == NULL) - { - return NULL; - } - - INIT_LIST_HEAD(&scale_ptr->thresholds); - scale_ptr->max_db = -INFINITY; - - LOG_DEBUG("Scale %p created", scale_ptr); - - return (jack_mixer_scale_t)scale_ptr; -} - -#define scale_ptr ((struct scale *)scale) - -void -scale_destroy( - jack_mixer_scale_t scale) -{ - free(scale_ptr); -} - -bool -scale_add_threshold( - jack_mixer_scale_t scale, - float db, - float scale_value) -{ - struct threshold * threshold_ptr; - - LOG_DEBUG("Adding threshold (%f dBFS -> %f) to scale %p", db, scale, scale_ptr); - LOG_DEBUG("Threshold %p created ", threshold_ptr, db, scale); - - threshold_ptr = malloc(sizeof(struct threshold)); - if (threshold_ptr == NULL) - { - return false; - } - - threshold_ptr->db = db; - threshold_ptr->scale = scale_value; - - list_add_tail(&threshold_ptr->scale_siblings, &scale_ptr->thresholds); - - if (db > scale_ptr->max_db) - { - scale_ptr->max_db = db; - } - - return true; -} - -#undef threshold_ptr - -void -scale_calculate_coefficients( - jack_mixer_scale_t scale) -{ - struct threshold * threshold_ptr; - struct threshold * prev_ptr; - struct list_head * node_ptr; - - prev_ptr = NULL; - - list_for_each(node_ptr, &scale_ptr->thresholds) - { - threshold_ptr = list_entry(node_ptr, struct threshold, scale_siblings); - - LOG_DEBUG("Calculating coefficients for threshold %p", threshold_ptr); - - if (prev_ptr != NULL) - { - threshold_ptr->a = (prev_ptr->scale - threshold_ptr->scale) / (prev_ptr->db - threshold_ptr->db); - threshold_ptr->b = threshold_ptr->scale - threshold_ptr->a * threshold_ptr->db; - LOG_DEBUG("%.0f dB - %.0f dB: scale = %f * dB + %f", prev_ptr->db, threshold_ptr->db, threshold_ptr->a, threshold_ptr->b); - } - - prev_ptr = threshold_ptr; - } -} - -/* Convert dBFS value to number in range 0.0-1.0 */ -double -scale_db_to_scale( - jack_mixer_scale_t scale, - double db) -{ - struct threshold * threshold_ptr; - struct threshold * prev_ptr; - struct list_head * node_ptr; - - prev_ptr = NULL; - - list_for_each(node_ptr, &scale_ptr->thresholds) - { - threshold_ptr = list_entry(node_ptr, struct threshold, scale_siblings); - - if (db < threshold_ptr->db) - { - LOG_DEBUG("Match at %f dB treshold", threshold_ptr->db); - if (prev_ptr == NULL) - { - return 0.0; - } - - return threshold_ptr->a * db + threshold_ptr->b; - } - - prev_ptr = threshold_ptr; - } - - return 1.0; -} - -/* Convert number in range 0.0-1.0 to dBFS value */ -double -scale_scale_to_db( - jack_mixer_scale_t scale, - double scale_value) -{ - struct threshold * threshold_ptr; - struct threshold * prev_ptr; - struct list_head * node_ptr; - - prev_ptr = NULL; - - list_for_each(node_ptr, &scale_ptr->thresholds) - { - threshold_ptr = list_entry(node_ptr, struct threshold, scale_siblings); - - if (scale_value <= threshold_ptr->scale) - { - if (prev_ptr == NULL) - { - return -INFINITY; - } - - return (scale_value - threshold_ptr->b) / threshold_ptr->a; - } - - prev_ptr = threshold_ptr; - } - - return scale_ptr->max_db; -}
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jack_mixer-9.tar.gz/scale.py
Deleted
@@ -1,153 +0,0 @@ -# This file is part of jack_mixer -# -# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - -import math -import jack_mixer_c - -class Mark: - '''Encapsulates scale linear function edge and coefficients for scale = a * dB + b formula''' - def __init__(self, db, scale): - self.db = db - self.scale = scale - self.text = "%.0f" % math.fabs(db) - -class Base: - '''Scale abstraction, various scale implementation derive from this class''' - def __init__(self, scale_id, description): - self.marks = [] - self.scale_id = scale_id - self.description = description - self.scale = jack_mixer_c.Scale() - - def add_threshold(self, db, scale, is_mark): - self.scale.add_threshold(db, scale) - if is_mark: - self.marks.append(Mark(db, scale)) - - def calculate_coefficients(self): - self.scale.calculate_coefficients() - - def db_to_scale(self, db): - '''Convert dBFS value to number in range 0.0-1.0 used in GUI''' - #print "db_to_scale(%f)" % db - return self.scale.db_to_scale(db) - - def scale_to_db(self, scale): - '''Convert number in range 0.0-1.0 used in GUI to dBFS value''' - return self.scale.scale_to_db(scale) - - def add_mark(self, db): - self.marks.append(Mark(db, -1.0)) - - def get_marks(self): - return self.marks - - def scale_marks(self): - for i in self.marks: - if i.scale == -1.0: - i.scale = self.db_to_scale(i.db) - -# IEC 60268-18 Peak programme level meters - Digital audio peak level meter -# Adapted from meterpridge, may be wrong, I'm not buying standards, event if they cost $45 -# If someone has the standart, please eighter share it with me or fix the code. -class IEC268(Base): - '''IEC 60268-18 Peak programme level meters - Digital audio peak level meter''' - def __init__(self): - Base.__init__(self, "iec_268", - "IEC 60268-18 Peak programme level meters - Digital audio peak level meter") - self.add_threshold(-70.0, 0.0, False) - self.add_threshold(-60.0, 0.05, True) - self.add_threshold(-50.0, 0.075, True) - self.add_threshold(-40.0, 0.15, True) - self.add_mark(-35.0) - self.add_threshold(-30.0, 0.3, True) - self.add_mark(-25.0) - self.add_threshold(-20.0, 0.5, True) - self.add_mark(-15.0) - self.add_mark(-10.0) - self.add_mark(-5.0) - self.add_threshold(0.0, 1.0, True) - self.calculate_coefficients() - self.scale_marks() - -class IEC268Minimalistic(Base): - '''IEC 60268-18 Peak programme level meters - Digital audio peak level meter, - fewer marks''' - def __init__(self): - Base.__init__(self, 'iec_268_minimalistic', - 'IEC 60268-18 Peak programme level meters - Digital audio peak level meter, fewer marks') - self.add_threshold(-70.0, 0.0, False) - self.add_threshold(-60.0, 0.05, True) - self.add_threshold(-50.0, 0.075, False) - self.add_threshold(-40.0, 0.15, True) - self.add_threshold(-30.0, 0.3, True) - self.add_threshold(-20.0, 0.5, True) - self.add_mark(-10.0) - self.add_threshold(0.0, 1.0, True) - self.calculate_coefficients() - self.scale_marks() - -class Linear70dB(Base): - '''Linear scale with range from -70 to 0 dBFS''' - def __init__(self): - Base.__init__(self, "linear_70dB", "Linear scale with range from -70 to 0 dBFS") - self.add_threshold(-70.0, 0.0, False) - self.add_mark(-60.0) - self.add_mark(-50.0) - self.add_mark(-40.0) - self.add_mark(-35.0) - self.add_mark(-30.0) - self.add_mark(-25.0) - self.add_mark(-20.0) - self.add_mark(-15.0) - self.add_mark(-10.0) - self.add_mark(-5.0) - self.add_threshold(0.0, 1.0, True) - self.calculate_coefficients() - self.scale_marks() - -class Linear30dB(Base): - '''Linear scale with range from -30 to +30 dBFS''' - def __init__(self): - Base.__init__(self, "linear_30dB", "Linear scale with range from -30 to +30 dBFS") - self.add_threshold(-30.0, 0.0, False) - self.add_threshold(+30.0, 1.0, True) - self.calculate_coefficients() - self.scale_marks() - -def scale_test1(scale): - for i in range(-97 * 2, 1, 1): - db = float(i)/2.0 - print "%5.1f dB maps to %f" % (db, scale.db_to_scale(db)) - -def scale_test2(scale): - for i in range(101): - s = float(i)/100.0 - print "%.2f maps to %.1f dB" % (s, scale.scale_to_db(s)) - -def print_db_to_scale(db): - print "%-.1f dB maps to %f" % (db, scale.db_to_scale(db)) - -def scale_test3(scale): - print_db_to_scale(+77.0) - print_db_to_scale(+7.0) - print_db_to_scale(0.0) - print_db_to_scale(-107.0) - -#scale = linear_30dB() -#scale_test2(scale) -#scale_test3(scale)
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jack_mixer-9.tar.gz/serialization.py
Deleted
@@ -1,105 +0,0 @@ -# This file is part of jack_mixer -# -# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - -class SerializationBackend: - '''Base class for serialization backends''' - def get_root_serialization_object(self, name): - '''Returns serialization object where properties of root object - will be serialized to''' - # this method should never be called for the base class - raise NotImplementedError - - def get_child_serialization_object(self, name, backend_object): - # this method should never be called for the base class - raise NotImplementedError - -class SerializationObjectBackend: - '''Base class for serialization backend objects where real object - properties will be serialized to or unserialized from.''' - def add_property(self, name, value): - '''Serialize particular property''' - pass - - def get_childs(self): - pass - - def get_properties(self): - pass - - def serialization_name(self): - return None - -class SerializedObject: - '''Base class for object supporting serialization''' - def serialization_name(self): - return None - - def serialize(self, object_backend): - '''Serialize properties of called object into supplied serialization_object_backend''' - pass - - def serialization_get_childs(self): - '''Get child objects tha required and support serialization''' - return [] - - def unserialize_property(self, name, value): - pass - - def unserialize_child(self, name): - return None - -class Serializator: - def __init__(self): - pass - - def serialize(self, root, backend): - self.serialize_one(backend, root, backend.get_root_serialization_object(root.serialization_name())) - - def unserialize(self, root, backend): - backend_object = backend.get_root_unserialization_object(root.serialization_name()) - if backend_object == None: - return False - - return self.unserialize_one(backend, root, backend_object) - - def unserialize_one(self, backend, object, backend_object): - #print "Unserializing " + repr(object) - properties = backend_object.get_properties() - for name, value in properties.iteritems(): - #print "%s = %s" % (name, value) - if not object.unserialize_property(name, value): - return False - - backend_childs = backend_object.get_childs() - for backend_child in backend_childs: - name = backend_child.serialization_name() - child = object.unserialize_child(name) - if not child: - return False - if not self.unserialize_one(backend, child, backend_child): - return False - - return True - - def serialize_one(self, backend, object, backend_object): - object.serialize(backend_object) - childs = object.serialization_get_childs() - for child in childs: - #print "serializing child " + repr(child) - self.serialize_one(backend, child, - backend.get_child_serialization_object( - child.serialization_name(), backend_object))
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jack_mixer-9.tar.gz/serialization_xml.py
Deleted
@@ -1,76 +0,0 @@ -# This file is part of jack_mixer -# -# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - -from serialization import * -import xml.dom -import xml.dom.minidom - -class XmlSerialization(SerializationBackend): - def get_root_serialization_object(self, name): - self.doc = xml.dom.getDOMImplementation().createDocument(xml.dom.EMPTY_NAMESPACE, name, None) - return XmlSerializationObject(self.doc, self.doc.documentElement) - - def get_root_unserialization_object(self, name): - if name != self.doc.documentElement.nodeName: - return None - return XmlSerializationObject(self.doc, self.doc.documentElement) - - def get_child_serialization_object(self, name, backend_object): - child = self.doc.createElement(name) - backend_object.element.appendChild(child) - return XmlSerializationObject(self.doc, child) - - def save(self, file): - file.write(self.doc.toprettyxml()) - - def load(self, file): - self.doc = xml.dom.minidom.parse(file) - -class XmlSerializationObject: - def __init__(self, doc, element): - self.doc = doc - self.element = element - - def add_property(self, name, value): - self.add_property_as_attribute(name, value) - - def add_property_as_attribute(self, name, value): - self.element.setAttribute(name, value) - - #def add_property_as_child_element(self, name, value): - # child = self.doc.createElement(name) - # value = self.doc.createTextNode(value) - # child.appendChild(value) - # self.element.appendChild(child) - - def get_childs(self): - child_elements = self.element.childNodes - childs = [] - for child in child_elements: - if child.nodeType == child.ELEMENT_NODE: - childs.append(XmlSerializationObject(self.doc, child)) - return childs - - def get_properties(self): - properties = self.element.attributes - dictionary = {} - for i in range(properties.length): - dictionary[properties.item(i).name] = properties.item(i).nodeValue - return dictionary - - def serialization_name(self): - return self.element.nodeName
View file
jack_mixer-9.tar.gz/slider.py
Deleted
@@ -1,208 +0,0 @@ -# This file is part of jack_mixer -# -# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - -import gtk -import gobject - -class AdjustmentdBFS(gtk.Adjustment): - def __init__(self, scale, default_db): - self.default_value = scale.db_to_scale(default_db) - self.db = default_db - self.scale = scale - gtk.Adjustment.__init__(self, self.default_value, 0.0, 1.0, 0.02) - self.connect("value-changed", self.on_value_changed) - self.disable_value_notify = False - - def step_up(self): - self.set_value(self.get_value() + self.step_increment) - - def step_down(self): - self.set_value(self.get_value() - self.step_increment) - - def reset(self): - self.set_value(self.default_value) - - def get_value_db(self): - return self.db - - def set_value_db(self, db): - self.db = db - self.disable_value_notify = True - self.set_value(self.scale.db_to_scale(db)) - self.disable_value_notify = False - self.emit("volume-changed") - - def on_value_changed(self, adjustment): - if not self.disable_value_notify: - self.db = self.scale.scale_to_db(self.get_value()) - self.emit("volume-changed") - - def set_scale(self, scale): - self.scale = scale - self.disable_value_notify = True - self.set_value(self.scale.db_to_scale(self.db)) - self.disable_value_notify = False - -gobject.signal_new("volume-changed", AdjustmentdBFS, - gobject.SIGNAL_RUN_FIRST | gobject.SIGNAL_ACTION, gobject.TYPE_NONE, []) - - -class GtkSlider(gtk.VScale): - def __init__(self, adjustment): - gtk.VScale.__init__(self, adjustment) - self.set_draw_value(False) - self.set_inverted(True) - - # HACK: we want the behaviour you get with the middle button, so we - # mangle the events. Clicking with other buttons moves the slider in - # step increments, clicking with the middle button moves the slider - # to the location of the click. - self.connect('button-press-event', self.button_press_event) - self.connect('button-release-event', self.button_release_event) - - def button_press_event(self, widget, event): - event.button = 2 - return False - - def button_release_event(self, widget, event): - event.button = 2 - return False - - -class CustomSliderWidget(gtk.DrawingArea): - def __init__(self, adjustment): - gtk.DrawingArea.__init__(self) - - self.adjustment = adjustment - - self.connect("expose-event", self.on_expose) - self.connect("size-request", self.on_size_request) - self.connect("size_allocate", self.on_size_allocate) - adjustment.connect("value-changed", self.on_value_changed) - self.connect("button-press-event", self.on_mouse) - self.connect("motion-notify-event", self.on_mouse) - self.set_events(gtk.gdk.BUTTON1_MOTION_MASK | gtk.gdk.BUTTON1_MOTION_MASK | gtk.gdk.BUTTON_PRESS_MASK) - - def on_mouse(self, widget, event): - if event.type == gtk.gdk.BUTTON_PRESS: - #print "mouse button %u pressed %u:%u" % (event.button, event.x, event.y) - if event.button == 1: - if event.y >= self.slider_rail_up and event.y < self.slider_rail_up + self.slider_rail_height: - self.adjustment.set_value(1 - float(event.y - self.slider_rail_up)/float(self.slider_rail_height)) - elif event.button == 2: - self.adjustment.reset() - elif event.type == gtk.gdk.MOTION_NOTIFY: - #print "mouse motion %u:%u" % (event.x, event.y) - if event.y < self.slider_rail_up: - y = self.slider_rail_up - elif event.y > self.slider_rail_up + self.slider_rail_height: - y = self.slider_rail_up + self.slider_rail_height - else: - y = event.y - self.adjustment.set_value(1 - float(y - self.slider_rail_up)/float(self.slider_rail_height)) - - return False - - def on_value_changed(self, adjustment): - self.invalidate_all() - - def on_expose(self, widget, event): - cairo_ctx = widget.window.cairo_create() - - # set a clip region for the expose event - cairo_ctx.rectangle(event.area.x, event.area.y, event.area.width, event.area.height) - cairo_ctx.clip() - - self.draw(cairo_ctx) - - return False - - def on_size_allocate(self, widget, allocation): - #print allocation.x, allocation.y, allocation.width, allocation.height - self.width = float(allocation.width) - self.height = float(allocation.height) - self.font_size = 10 - - def on_size_request(self, widget, requisition): - #print "size-request, %u x %u" % (requisition.width, requisition.height) - requisition.width = 20 - return - - def invalidate_all(self): - self.queue_draw_area(0, 0, int(self.width), int(self.height)) - - def draw(self, cairo_ctx): - if self.flags() & gtk.HAS_FOCUS: - state = gtk.STATE_PRELIGHT - else: - state = gtk.STATE_NORMAL - - #cairo_ctx.rectangle(0, 0, self.width, self.height) - #cairo_ctx.set_source_color(self.style.bg[state]) - #cairo_ctx.fill_preserve() - cairo_ctx.set_source_color(self.style.fg[state]) - #cairo_ctx.stroke() - - slider_knob_width = self.width * 3 / 4 - slider_knob_height = self.width * 3 / 2 - slider_knob_height -= slider_knob_height % 2 - slider_knob_height += 1 - - slider_x = self.width/2 - - cairo_ctx.set_line_width(1) - - # slider rail - cairo_ctx.set_source_color(self.style.dark[state]) - self.slider_rail_up = slider_knob_height/2 + (self.width - slider_knob_width)/2 - self.slider_rail_height = self.height - 2 * self.slider_rail_up - cairo_ctx.move_to(slider_x, self.slider_rail_up) - cairo_ctx.line_to(slider_x, self.slider_rail_height + self.slider_rail_up) - cairo_ctx.stroke() - - # slider knob - slider_y = round(self.slider_rail_up + self.slider_rail_height * (1 - self.adjustment.get_value())) - cairo_ctx.rectangle(slider_x - float(slider_knob_width)/2, - slider_y - slider_knob_height/2, - float(slider_knob_width), - slider_knob_height) - cairo_ctx.set_source_color(self.style.bg[state]) - cairo_ctx.fill_preserve() - cairo_ctx.set_source_color(self.style.fg[state]) - cairo_ctx.stroke() - # slider knob marks - cairo_ctx.set_source_color(self.style.fg[state]) - for i in range(int(slider_knob_height/2))[8:]: - if i % 2 == 0: - correction = 1.0 + (float(slider_knob_height)/2.0 - float(i)) / 10.0 - correction *= 2 - y = slider_y - i - w = float(slider_knob_width)/2.0 - correction - x1 = slider_x - w - x2 = slider_x + w - cairo_ctx.move_to(x1, y+0.5) - cairo_ctx.line_to(x2, y+0.5) - y = slider_y + i - cairo_ctx.move_to(x1, y-0.5) - cairo_ctx.line_to(x2, y-0.5) - cairo_ctx.set_line_width(1) - cairo_ctx.stroke() - # slider knob middle mark - cairo_ctx.move_to(slider_x - float(slider_knob_width)/2, slider_y) - cairo_ctx.line_to(slider_x + float(slider_knob_width)/2, slider_y) - cairo_ctx.set_line_width(2) - cairo_ctx.stroke()
View file
jack_mixer-9.tar.gz/test.py
Deleted
@@ -1,42 +0,0 @@ -#!/usr/bin/env python -# -# This file is part of jack_mixer -# -# Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - -import jack_mixer_c - -mixer = jack_mixer_c.Mixer("test") - -print "Channels count: %u" % mixer.channels_count -channel = mixer.add_channel("Channel 1", True) - -if channel.is_stereo: - channel_type = "Stereo" -else: - channel_type = "Mono" - -channel_name = channel.name - -print "%s channel \"%s\"" % (channel_type, channel_name) - -print "Channel meter read %s" % repr(channel.meter) -print "Channels count: %u" % mixer.channels_count - -channel.remove() - -print "Channels count: %u" % mixer.channels_count -
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