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bento4.changes Changed

bento4.spec Changed

bento4-1.6.0r636.tar.gz/Build/Docker/Dockerfile -> bento4-1.6.0r637.tar.gz/Build/Docker/Dockerfile Changed

bento4-1.6.0r636.tar.gz/Source/C++/Apps/Mp4Info/Mp4Info.cpp -> bento4-1.6.0r637.tar.gz/Source/C++/Apps/Mp4Info/Mp4Info.cpp Changed

@@ -1074,7 +1074,8 @@
                 bool            show_sample_data,
                 AP4_AvcSampleDescription* avc_desc)
 {
-    printf("[%06d] size=%6d duration=%6d",
+    printf("[%02d.%06d] size=%6d duration=%6d",
+           track.GetId(),
            index+1, 
            (int)sample.GetSize(), 
            (int)sample.GetDuration());
@@ -1617,15 +1618,18 @@
     stream->Seek(0);
     AP4_LinearReader reader(movie, stream);
     AP4_List<AP4_Track>::Item* track_item = movie.GetTracks().FirstItem();
+    AP4_Array<unsigned int> counters;
     while (track_item) {
         reader.EnableTrack(track_item->GetData()->GetId());
         track_item = track_item->GetNext();
+        counters.Append(0);
     }
     
     AP4_Sample     sample;
     AP4_DataBuffer sample_data;
     AP4_UI32       prev_track_id = 0;
-    for(unsigned int i=0; ; i++) {
+    unsigned int*  counter = &counters[0];
+    for (;;) {
         AP4_UI32 track_id = 0;
         AP4_Result result = reader.ReadNextSample(sample, sample_data, track_id);
         if (AP4_SUCCEEDED(result)) {
@@ -1637,10 +1641,25 @@
             if (track_id != prev_track_id) {
                 printf("Track %d:\n", track_id);
                 prev_track_id = track_id;
+
+                // find the right counter for this track
+                unsigned int counter_index = 0;
+                for (AP4_List<AP4_Track>::Item* track_item = movie.GetTracks().FirstItem();
+                                                track_item;
+                                                track_item = track_item->GetNext(), ++counter_index) {
+                    if (track_item->GetData()->GetId() == track_id) {
+                        if (counter_index < counters.ItemCount()) {
+                            counter = &counters[counter_index];
+                        }
+                        break;
+                    }
+                }
             }
             
-            ShowSample_Text(*track, sample, sample_data, i, verbose, show_sample_data, avc_desc);
+            ShowSample_Text(*track, sample, sample_data, *counter, verbose, show_sample_data, avc_desc);
             printf("\n");
+
+            ++*counter;
         } else {
             break;
         }

bento4-1.6.0r636.tar.gz/Source/C++/Core/Ap4Processor.cpp -> bento4-1.6.0r637.tar.gz/Source/C++/Core/Ap4Processor.cpp Changed

@@ -285,6 +285,7 @@
             trun->SetDataOffset((AP4_SI32)((mdat_out_start+mdat_size)-base_data_offset));
             
             // write the mdat
+            AP4_UI32 default_sample_size = 0;
             for (unsigned int j=0; j<sample_tables[i]->GetSampleCount(); j++, trun_sample_index++) {
                 // advance the trun index if necessary
                 if (trun_sample_index >= trun->GetEntries().ItemCount()) {
@@ -312,6 +313,13 @@
                     
                     // update the trun entry
                     trun->UseEntries()[trun_sample_index].sample_size = sample_data_out.GetDataSize();
+
+                    // if this entry uses the default sample size, adjust the default accordingly
+                    // (NOTE: there's only one default, so this assumes, of course, that all sample
+                    // sizes change the same way, if they change at all)
+                    if (default_sample_size == 0 && (trun->GetFlags() & AP4_TRUN_FLAG_SAMPLE_SIZE_PRESENT) == 0) {
+                        default_sample_size = sample_data_out.GetDataSize();
+                    }
                 } else {
                     // write the sample data (unmodified)
                     result = output.Write(sample_data_in.GetData(), sample_data_in.GetDataSize());
@@ -328,7 +336,9 @@
                     tfhd->SetBaseDataOffset(mdat_out_start+AP4_ATOM_HEADER_SIZE);
                 }
                 if (tfhd->GetFlags() & AP4_TFHD_FLAG_DEFAULT_SAMPLE_SIZE_PRESENT) {
-                    tfhd->SetDefaultSampleSize(trun->GetEntries()[0].sample_size);
+                    if (default_sample_size) {
+                        tfhd->SetDefaultSampleSize(default_sample_size);
+                    }
                 }
                 
                 // give the handler a chance to update the atoms

bento4-1.6.0r636.tar.gz/Source/C++/Core/Ap4StszAtom.cpp -> bento4-1.6.0r637.tar.gz/Source/C++/Core/Ap4StszAtom.cpp Changed

@@ -78,8 +78,7 @@
     }
 
     stream.ReadUI32(m_SampleSize);
-    AP4_UI32 sample_count;
-    stream.ReadUI32(sample_count);
+    stream.ReadUI32(m_SampleCount);
     if (m_SampleSize == 0) { // means that the samples have different sizes
         // check for overflow
         if (m_SampleCount > (size - AP4_FULL_ATOM_HEADER_SIZE - 8) / 4) {
@@ -87,16 +86,15 @@
         }
         
         // read the entries
-        unsigned char* buffer = new unsigned char[sample_count * 4];
-        AP4_Result result = stream.Read(buffer, sample_count*4);
+        unsigned char* buffer = new unsigned char[m_SampleCount * 4];
+        AP4_Result result = stream.Read(buffer, m_SampleCount * 4);
         if (AP4_FAILED(result)) {
             delete[] buffer;
             return;
         }
-        m_SampleCount = sample_count;
-        m_Entries.SetItemCount((AP4_Cardinal)sample_count);
-        for (unsigned int i=0; i<sample_count; i++) {
-            m_Entries[i] = AP4_BytesToUInt32BE(&buffer[i*4]);
+        m_Entries.SetItemCount((AP4_Cardinal)m_SampleCount);
+        for (unsigned int i = 0; i < m_SampleCount; i++) {
+            m_Entries[i] = AP4_BytesToUInt32BE(&buffer[i * 4]);
         }
         delete[] buffer;
     }

bento4-1.6.0r636.tar.gz/Source/Python/utils/mp4-dash.py -> bento4-1.6.0r637.tar.gz/Source/Python/utils/mp4-dash.py Changed

bento4-1.6.0r636.tar.gz/Source/Python/utils/mp4-hls.py -> bento4-1.6.0r637.tar.gz/Source/Python/utils/mp4-hls.py Changed

Changes of Revision 19