Add unit tests for audio track dis(appearing) during export

PiperOrigin-RevId: 511764841

library/transformer/src/test/java/com/google/android/exoplayer2/transformer/TransformerEndToEndTest.java

@@ -47,7 +47,6 @@ import com.google.android.exoplayer2.C;
 import com.google.android.exoplayer2.Format;
 import com.google.android.exoplayer2.MediaItem;
 import com.google.android.exoplayer2.audio.AudioProcessor;
-import com.google.android.exoplayer2.audio.SilenceSkippingAudioProcessor;
 import com.google.android.exoplayer2.audio.SonicAudioProcessor;
 import com.google.android.exoplayer2.effect.Presentation;
 import com.google.android.exoplayer2.effect.ScaleAndRotateTransformation;
@@ -397,8 +396,7 @@ public final class TransformerEndToEndTest {
   public void start_concatenateMediaItemsWithSameFormat_completesSuccessfully() throws Exception {
     Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
     MediaItem mediaItem = MediaItem.fromUri(ASSET_URI_PREFIX + FILE_AUDIO_VIDEO);
-    EditedMediaItem editedMediaItem =
-        new EditedMediaItem.Builder(mediaItem).setEffects(Effects.EMPTY).build();
+    EditedMediaItem editedMediaItem = new EditedMediaItem.Builder(mediaItem).build();
     EditedMediaItemSequence editedMediaItemSequence =
         new EditedMediaItemSequence(ImmutableList.of(editedMediaItem, editedMediaItem));
     Composition composition =
@@ -419,14 +417,15 @@ public final class TransformerEndToEndTest {
       throws Exception {
     Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
     MediaItem mediaItem = MediaItem.fromUri(ASSET_URI_PREFIX + FILE_AUDIO_VIDEO);
-    AudioProcessor audioProcessor = new SilenceSkippingAudioProcessor();
+    SonicAudioProcessor sonicAudioProcessor = new SonicAudioProcessor();
+    sonicAudioProcessor.setPitch(2f);
     Effects effects =
-        new Effects(ImmutableList.of(audioProcessor), /* videoEffects= */ ImmutableList.of());
+        new Effects(ImmutableList.of(sonicAudioProcessor), /* videoEffects= */ ImmutableList.of());
     // The video track must be removed in order for the export to end. Indeed, the
     // Robolectric decoder just copies the input buffers to the output and the audio timestamps are
-    // therefore computed based on the encoded samples. As a result, the audio timestamps are much
-    // smaller than they should be and the muxer waits for more audio samples before writing video
-    // samples.
+    // therefore computed based on the encoded samples (see [internal: b/178685617]). As a result,
+    // the audio timestamps are much smaller than they should be and the muxer waits for more audio
+    // samples before writing video samples.
     EditedMediaItem editedMediaItem =
         new EditedMediaItem.Builder(mediaItem).setEffects(effects).setRemoveVideo(true).build();
     EditedMediaItemSequence editedMediaItemSequence =
@@ -438,7 +437,58 @@ public final class TransformerEndToEndTest {
     TransformerTestRunner.runLooper(transformer);
 
     DumpFileAsserts.assertOutput(
-        context, testMuxer, getDumpFileName(FILE_AUDIO_VIDEO + ".silence_skipped_concatenated"));
+        context,
+        testMuxer,
+        getDumpFileName(FILE_AUDIO_VIDEO + ".concatenated_with_high_pitch_and_no_video"));
+  }
+
+  @Test
+  public void start_concatenateSilenceAndAudio_completesSuccessfully() throws Exception {
+    Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
+    MediaItem mediaItem = MediaItem.fromUri(ASSET_URI_PREFIX + FILE_AUDIO_VIDEO);
+    EditedMediaItem noAudioEditedMediaItem =
+        new EditedMediaItem.Builder(mediaItem).setRemoveAudio(true).build();
+    EditedMediaItem audioEditedMediaItem = new EditedMediaItem.Builder(mediaItem).build();
+    EditedMediaItemSequence sequence =
+        new EditedMediaItemSequence(ImmutableList.of(noAudioEditedMediaItem, audioEditedMediaItem));
+    Composition composition =
+        new Composition.Builder(ImmutableList.of(sequence))
+            .experimentalSetForceAudioTrack(true)
+            .setTransmuxVideo(true)
+            .build();
+
+    transformer.start(composition, outputPath);
+    TransformerTestRunner.runLooper(transformer);
+
+    DumpFileAsserts.assertOutput(
+        context, testMuxer, getDumpFileName(FILE_AUDIO_VIDEO + ".silence_then_audio"));
+  }
+
+  @Test
+  public void start_concatenateSilenceAndAudioWithEffects_completesSuccessfully() throws Exception {
+    Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
+    MediaItem mediaItem = MediaItem.fromUri(ASSET_URI_PREFIX + FILE_AUDIO_VIDEO);
+    SonicAudioProcessor sonicAudioProcessor = new SonicAudioProcessor();
+    sonicAudioProcessor.setPitch(2f);
+    Effects effects =
+        new Effects(ImmutableList.of(sonicAudioProcessor), /* videoEffects= */ ImmutableList.of());
+    EditedMediaItem noAudioEditedMediaItem =
+        new EditedMediaItem.Builder(mediaItem).setRemoveAudio(true).setEffects(effects).build();
+    EditedMediaItem audioEditedMediaItem =
+        new EditedMediaItem.Builder(mediaItem).setEffects(effects).build();
+    EditedMediaItemSequence sequence =
+        new EditedMediaItemSequence(ImmutableList.of(noAudioEditedMediaItem, audioEditedMediaItem));
+    Composition composition =
+        new Composition.Builder(ImmutableList.of(sequence))
+            .experimentalSetForceAudioTrack(true)
+            .setTransmuxVideo(true)
+            .build();
+
+    transformer.start(composition, outputPath);
+    TransformerTestRunner.runLooper(transformer);
+
+    DumpFileAsserts.assertOutput(
+        context, testMuxer, getDumpFileName(FILE_AUDIO_VIDEO + ".silence_then_audio_with_effects"));
   }
 
   @Test
@@ -469,9 +519,10 @@ public final class TransformerEndToEndTest {
   public void start_multipleMediaItemsWithEffectsAndTransmux_ignoresTransmux() throws Exception {
     Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
     MediaItem mediaItem = MediaItem.fromUri(ASSET_URI_PREFIX + FILE_AUDIO_VIDEO);
-    AudioProcessor audioProcessor = new SilenceSkippingAudioProcessor();
+    SonicAudioProcessor sonicAudioProcessor = new SonicAudioProcessor();
+    sonicAudioProcessor.setPitch(2f);
     Effects effects =
-        new Effects(ImmutableList.of(audioProcessor), /* videoEffects= */ ImmutableList.of());
+        new Effects(ImmutableList.of(sonicAudioProcessor), /* videoEffects= */ ImmutableList.of());
     EditedMediaItem editedMediaItem =
         new EditedMediaItem.Builder(mediaItem).setEffects(effects).setRemoveVideo(true).build();
     EditedMediaItemSequence editedMediaItemSequence =
@@ -489,7 +540,9 @@ public final class TransformerEndToEndTest {
     // audio effects have been added to the first MediaItem in the sequence, so the transcoding
     // audio sample pipeline should be picked to apply these effects.
     DumpFileAsserts.assertOutput(
-        context, testMuxer, getDumpFileName(FILE_AUDIO_VIDEO + ".silence_skipped_concatenated"));
+        context,
+        testMuxer,
+        getDumpFileName(FILE_AUDIO_VIDEO + ".concatenated_with_high_pitch_and_no_video"));
   }
 
   @Test

testdata/src/test/assets/transformerdumps/mp4/sample.mp4.concatenated_with_high_pitch_and_no_video.dump

+format 0:
+  sampleMimeType = audio/mp4a-latm
+  channelCount = 1
+  sampleRate = 44100
+  pcmEncoding = 2
+sample:
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+  size = 792
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+sample:
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+released = true

testdata/src/test/assets/transformerdumps/mp4/sample.mp4.silence_skipped_concatenated.dump

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-  sampleRate = 44100
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-  isKeyFrame = true
-  presentationTimeUs = 189127
-sample:
-  trackIndex = 0
-  dataHashCode = -390625371
-  size = 237
-  isKeyFrame = true
-  presentationTimeUs = 191758
-sample:
-  trackIndex = 0
-  dataHashCode = 1067950751
-  size = 228
-  isKeyFrame = true
-  presentationTimeUs = 194445
-sample:
-  trackIndex = 0
-  dataHashCode = -1179436278
-  size = 235
-  isKeyFrame = true
-  presentationTimeUs = 197030
-sample:
-  trackIndex = 0
-  dataHashCode = 1906607774
-  size = 264
-  isKeyFrame = true
-  presentationTimeUs = 199694
-sample:
-  trackIndex = 0
-  dataHashCode = -800475828
-  size = 257
-  isKeyFrame = true
-  presentationTimeUs = 202688
-sample:
-  trackIndex = 0
-  dataHashCode = 1718972977
-  size = 227
-  isKeyFrame = true
-  presentationTimeUs = 205601
-sample:
-  trackIndex = 0
-  dataHashCode = -1120448741
-  size = 227
-  isKeyFrame = true
-  presentationTimeUs = 208175
-sample:
-  trackIndex = 0
-  dataHashCode = -1718323210
-  size = 235
-  isKeyFrame = true
-  presentationTimeUs = 210749
-sample:
-  trackIndex = 0
-  dataHashCode = -422416
-  size = 229
-  isKeyFrame = true
-  presentationTimeUs = 213413
-sample:
-  trackIndex = 0
-  dataHashCode = 833757830
-  size = 6
-  isKeyFrame = true
-  presentationTimeUs = 216010
-released = true

testdata/src/test/assets/transformerdumps/mp4/sample.mp4.silence_then_audio.dump

+format 0:
+  id = 1
+  sampleMimeType = video/avc
+  codecs = avc1.64001F
+  maxInputSize = 36722
+  width = 1080
+  height = 720
+  frameRate = 29.970028
+  initializationData:
+    data = length 29, hash 4746B5D9
+    data = length 10, hash 7A0D0F2B
+format 1:
+  sampleMimeType = audio/mp4a-latm
+  channelCount = 2
+  sampleRate = 44100
+  pcmEncoding = 2
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 0
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 23220
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 46440
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 69660
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 92880
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 116100
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 139320
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 162540
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 185760
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 208980
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 232200
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 255420
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 278640
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 301860
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 325080
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 348300
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 371520
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 394740
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 417960
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 441180
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 464400
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 487620
+sample:
+  trackIndex = 0
+  dataHashCode = -770308242
+  size = 36692
+  isKeyFrame = true
+  presentationTimeUs = 0
+sample:
+  trackIndex = 0
+  dataHashCode = -732087136
+  size = 5312
+  isKeyFrame = false
+  presentationTimeUs = 66733
+sample:
+  trackIndex = 0
+  dataHashCode = 468156717
+  size = 599
+  isKeyFrame = false
+  presentationTimeUs = 33366
+sample:
+  trackIndex = 0
+  dataHashCode = 1150349584
+  size = 7735
+  isKeyFrame = false
+  presentationTimeUs = 200200
+sample:
+  trackIndex = 0
+  dataHashCode = 1443582006
+  size = 987
+  isKeyFrame = false
+  presentationTimeUs = 133466
+sample:
+  trackIndex = 0
+  dataHashCode = -310585145
+  size = 673
+  isKeyFrame = false
+  presentationTimeUs = 100100
+sample:
+  trackIndex = 0
+  dataHashCode = 807460688
+  size = 523
+  isKeyFrame = false
+  presentationTimeUs = 166833
+sample:
+  trackIndex = 0
+  dataHashCode = 1936487090
+  size = 6061
+  isKeyFrame = false
+  presentationTimeUs = 333666
+sample:
+  trackIndex = 0
+  dataHashCode = -32297181
+  size = 992
+  isKeyFrame = false
+  presentationTimeUs = 266933
+sample:
+  trackIndex = 0
+  dataHashCode = 1529616406
+  size = 623
+  isKeyFrame = false
+  presentationTimeUs = 233566
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 510840
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 534059
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 557279
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 580499
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 603719
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 626939
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 650159
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 673379
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 696599
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 719819
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 743039
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 766259
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 789479
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 812699
+sample:
+  trackIndex = 0
+  dataHashCode = 1949198785
+  size = 421
+  isKeyFrame = false
+  presentationTimeUs = 300300
+sample:
+  trackIndex = 0
+  dataHashCode = -147880287
+  size = 4899
+  isKeyFrame = false
+  presentationTimeUs = 433766
+sample:
+  trackIndex = 0
+  dataHashCode = 1369083472
+  size = 568
+  isKeyFrame = false
+  presentationTimeUs = 400400
+sample:
+  trackIndex = 0
+  dataHashCode = 965782073
+  size = 620
+  isKeyFrame = false
+  presentationTimeUs = 367033
+sample:
+  trackIndex = 0
+  dataHashCode = -261176150
+  size = 5450
+  isKeyFrame = false
+  presentationTimeUs = 567233
+sample:
+  trackIndex = 0
+  dataHashCode = -1830836678
+  size = 1051
+  isKeyFrame = false
+  presentationTimeUs = 500500
+sample:
+  trackIndex = 0
+  dataHashCode = 1767407540
+  size = 874
+  isKeyFrame = false
+  presentationTimeUs = 467133
+sample:
+  trackIndex = 0
+  dataHashCode = 918440283
+  size = 781
+  isKeyFrame = false
+  presentationTimeUs = 533866
+sample:
+  trackIndex = 0
+  dataHashCode = -1408463661
+  size = 4725
+  isKeyFrame = false
+  presentationTimeUs = 700700
+sample:
+  trackIndex = 0
+  dataHashCode = 1569455924
+  size = 1022
+  isKeyFrame = false
+  presentationTimeUs = 633966
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 835919
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 859139
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 882359
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 905579
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 928799
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 952019
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 975239
+sample:
+  trackIndex = 1
+  dataHashCode = 1742602241
+  size = 4096
+  isKeyFrame = true
+  presentationTimeUs = 998459
+sample:
+  trackIndex = 1
+  dataHashCode = -587391743
+  size = 408
+  isKeyFrame = true
+  presentationTimeUs = 1021679
+sample:
+  trackIndex = 0
+  dataHashCode = -1723778407
+  size = 790
+  isKeyFrame = false
+  presentationTimeUs = 600600
+sample:
+  trackIndex = 0
+  dataHashCode = 1578275472
+  size = 610
+  isKeyFrame = false
+  presentationTimeUs = 667333
+sample:
+  trackIndex = 0
+  dataHashCode = 1989768395
+  size = 2751
+  isKeyFrame = false
+  presentationTimeUs = 834166
+sample:
+  trackIndex = 0
+  dataHashCode = -1215674502
+  size = 745
+  isKeyFrame = false
+  presentationTimeUs = 767433
+sample:
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+  dataHashCode = -814473606
+  size = 621
+  isKeyFrame = false
+  presentationTimeUs = 734066
+sample:
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+  dataHashCode = 498370894
+  size = 505
+  isKeyFrame = false
+  presentationTimeUs = 800800
+sample:
+  trackIndex = 0
+  dataHashCode = -1051506468
+  size = 1268
+  isKeyFrame = false
+  presentationTimeUs = 967633
+sample:
+  trackIndex = 0
+  dataHashCode = -1025604144
+  size = 880
+  isKeyFrame = false
+  presentationTimeUs = 900900
+sample:
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+  dataHashCode = -913586520
+  size = 530
+  isKeyFrame = false
+  presentationTimeUs = 867533
+sample:
+  trackIndex = 0
+  dataHashCode = 1340459242
+  size = 568
+  isKeyFrame = false
+  presentationTimeUs = 934266
+sample:
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+  dataHashCode = -770308242
+  size = 36692
+  isKeyFrame = true
+  presentationTimeUs = 1024000
+sample:
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+  dataHashCode = -732087136
+  size = 5312
+  isKeyFrame = false
+  presentationTimeUs = 1090733
+sample:
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+  dataHashCode = 468156717
+  size = 599
+  isKeyFrame = false
+  presentationTimeUs = 1057366
+sample:
+  trackIndex = 1
+  dataHashCode = 1205768497
+  size = 23
+  isKeyFrame = true
+  presentationTimeUs = 1023991
+sample:
+  trackIndex = 1
+  dataHashCode = 837571078
+  size = 6
+  isKeyFrame = true
+  presentationTimeUs = 1024122
+sample:
+  trackIndex = 1
+  dataHashCode = -1991633045
+  size = 148
+  isKeyFrame = true
+  presentationTimeUs = 1024156
+sample:
+  trackIndex = 1
+  dataHashCode = -822987359
+  size = 189
+  isKeyFrame = true
+  presentationTimeUs = 1024995
+sample:
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+  dataHashCode = -1141508176
+  size = 205
+  isKeyFrame = true
+  presentationTimeUs = 1026066
+sample:
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+  size = 210
+  isKeyFrame = true
+  presentationTimeUs = 1027228
+sample:
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+  size = 210
+  isKeyFrame = true
+  presentationTimeUs = 1028419
+sample:
+  trackIndex = 1
+  dataHashCode = 1541550559
+  size = 207
+  isKeyFrame = true
+  presentationTimeUs = 1029609
+sample:
+  trackIndex = 1
+  dataHashCode = 411148001
+  size = 225
+  isKeyFrame = true
+  presentationTimeUs = 1030783
+sample:
+  trackIndex = 1
+  dataHashCode = -897603973
+  size = 215
+  isKeyFrame = true
+  presentationTimeUs = 1032058
+sample:
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+  dataHashCode = 1150349584
+  size = 7735
+  isKeyFrame = false
+  presentationTimeUs = 1224200
+sample:
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+  size = 987
+  isKeyFrame = false
+  presentationTimeUs = 1157466
+sample:
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+  size = 673
+  isKeyFrame = false
+  presentationTimeUs = 1124100
+sample:
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+  size = 523
+  isKeyFrame = false
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+sample:
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+  size = 6061
+  isKeyFrame = false
+  presentationTimeUs = 1357666
+sample:
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+  size = 992
+  isKeyFrame = false
+  presentationTimeUs = 1290933
+sample:
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+  size = 623
+  isKeyFrame = false
+  presentationTimeUs = 1257566
+sample:
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+  size = 421
+  isKeyFrame = false
+  presentationTimeUs = 1324300
+sample:
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+  size = 4899
+  isKeyFrame = false
+  presentationTimeUs = 1457766
+sample:
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+  size = 568
+  isKeyFrame = false
+  presentationTimeUs = 1424400
+sample:
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+  size = 211
+  isKeyFrame = true
+  presentationTimeUs = 1033277
+sample:
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+  size = 216
+  isKeyFrame = true
+  presentationTimeUs = 1034473
+sample:
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+  size = 229
+  isKeyFrame = true
+  presentationTimeUs = 1035698
+sample:
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+  size = 232
+  isKeyFrame = true
+  presentationTimeUs = 1036996
+sample:
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+  size = 235
+  isKeyFrame = true
+  presentationTimeUs = 1038311
+sample:
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+  size = 231
+  isKeyFrame = true
+  presentationTimeUs = 1039643
+sample:
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+  size = 226
+  isKeyFrame = true
+  presentationTimeUs = 1040953
+sample:
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+  size = 216
+  isKeyFrame = true
+  presentationTimeUs = 1042234
+sample:
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+  dataHashCode = 1767325983
+  size = 229
+  isKeyFrame = true
+  presentationTimeUs = 1043459
+sample:
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+  dataHashCode = 1093095458
+  size = 219
+  isKeyFrame = true
+  presentationTimeUs = 1044757
+sample:
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+  dataHashCode = 965782073
+  size = 620
+  isKeyFrame = false
+  presentationTimeUs = 1391033
+sample:
+  trackIndex = 1
+  dataHashCode = 1687543702
+  size = 241
+  isKeyFrame = true
+  presentationTimeUs = 1045998
+sample:
+  trackIndex = 1
+  dataHashCode = 1675188486
+  size = 228
+  isKeyFrame = true
+  presentationTimeUs = 1047364
+sample:
+  trackIndex = 1
+  dataHashCode = 888567545
+  size = 238
+  isKeyFrame = true
+  presentationTimeUs = 1048657
+sample:
+  trackIndex = 1
+  dataHashCode = -439631803
+  size = 234
+  isKeyFrame = true
+  presentationTimeUs = 1050006
+sample:
+  trackIndex = 1
+  dataHashCode = 1606694497
+  size = 231
+  isKeyFrame = true
+  presentationTimeUs = 1051333
+sample:
+  trackIndex = 1
+  dataHashCode = 1747388653
+  size = 217
+  isKeyFrame = true
+  presentationTimeUs = 1052642
+sample:
+  trackIndex = 1
+  dataHashCode = -734560004
+  size = 239
+  isKeyFrame = true
+  presentationTimeUs = 1053872
+sample:
+  trackIndex = 1
+  dataHashCode = -975079040
+  size = 243
+  isKeyFrame = true
+  presentationTimeUs = 1055227
+sample:
+  trackIndex = 1
+  dataHashCode = -1403504710
+  size = 231
+  isKeyFrame = true
+  presentationTimeUs = 1056605
+sample:
+  trackIndex = 1
+  dataHashCode = 379512981
+  size = 230
+  isKeyFrame = true
+  presentationTimeUs = 1057914
+sample:
+  trackIndex = 1
+  dataHashCode = -997198863
+  size = 238
+  isKeyFrame = true
+  presentationTimeUs = 1059218
+sample:
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+  dataHashCode = 1394492825
+  size = 225
+  isKeyFrame = true
+  presentationTimeUs = 1060567
+sample:
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+  dataHashCode = -885232755
+  size = 232
+  isKeyFrame = true
+  presentationTimeUs = 1061843
+sample:
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+  size = 243
+  isKeyFrame = true
+  presentationTimeUs = 1063158
+sample:
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+  dataHashCode = -1505318960
+  size = 232
+  isKeyFrame = true
+  presentationTimeUs = 1064536
+sample:
+  trackIndex = 1
+  dataHashCode = -390625371
+  size = 237
+  isKeyFrame = true
+  presentationTimeUs = 1065851
+sample:
+  trackIndex = 1
+  dataHashCode = 1067950751
+  size = 228
+  isKeyFrame = true
+  presentationTimeUs = 1067194
+sample:
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+  dataHashCode = -1179436278
+  size = 235
+  isKeyFrame = true
+  presentationTimeUs = 1068487
+sample:
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+  size = 264
+  isKeyFrame = true
+  presentationTimeUs = 1069819
+sample:
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+  size = 257
+  isKeyFrame = true
+  presentationTimeUs = 1071316
+sample:
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+  size = 227
+  isKeyFrame = true
+  presentationTimeUs = 1072773
+sample:
+  trackIndex = 1
+  dataHashCode = -1120448741
+  size = 227
+  isKeyFrame = true
+  presentationTimeUs = 1074059
+sample:
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+  size = 235
+  isKeyFrame = true
+  presentationTimeUs = 1075346
+sample:
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+  size = 229
+  isKeyFrame = true
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+sample:
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+sample:
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+  isKeyFrame = false
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+sample:
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+  isKeyFrame = false
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+sample:
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+  isKeyFrame = false
+  presentationTimeUs = 1491133
+sample:
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+  size = 781
+  isKeyFrame = false
+  presentationTimeUs = 1557866
+sample:
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+  size = 4725
+  isKeyFrame = false
+  presentationTimeUs = 1724700
+sample:
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+  dataHashCode = 1569455924
+  size = 1022
+  isKeyFrame = false
+  presentationTimeUs = 1657966
+sample:
+  trackIndex = 0
+  dataHashCode = -1723778407
+  size = 790
+  isKeyFrame = false
+  presentationTimeUs = 1624600
+sample:
+  trackIndex = 0
+  dataHashCode = 1578275472
+  size = 610
+  isKeyFrame = false
+  presentationTimeUs = 1691333
+sample:
+  trackIndex = 0
+  dataHashCode = 1989768395
+  size = 2751
+  isKeyFrame = false
+  presentationTimeUs = 1858166
+sample:
+  trackIndex = 0
+  dataHashCode = -1215674502
+  size = 745
+  isKeyFrame = false
+  presentationTimeUs = 1791433
+sample:
+  trackIndex = 0
+  dataHashCode = -814473606
+  size = 621
+  isKeyFrame = false
+  presentationTimeUs = 1758066
+sample:
+  trackIndex = 0
+  dataHashCode = 498370894
+  size = 505
+  isKeyFrame = false
+  presentationTimeUs = 1824800
+sample:
+  trackIndex = 0
+  dataHashCode = -1051506468
+  size = 1268
+  isKeyFrame = false
+  presentationTimeUs = 1991633
+sample:
+  trackIndex = 0
+  dataHashCode = -1025604144
+  size = 880
+  isKeyFrame = false
+  presentationTimeUs = 1924900
+sample:
+  trackIndex = 0
+  dataHashCode = -913586520
+  size = 530
+  isKeyFrame = false
+  presentationTimeUs = 1891533
+sample:
+  trackIndex = 0
+  dataHashCode = 1340459242
+  size = 568
+  isKeyFrame = false
+  presentationTimeUs = 1958266
+released = true

testdata/src/test/assets/transformerdumps/mp4/sample.mp4.silence_then_audio_with_effects.dump

+format 0:
+  id = 1
+  sampleMimeType = video/avc
+  codecs = avc1.64001F
+  maxInputSize = 36722
+  width = 1080
+  height = 720
+  frameRate = 29.970028
+  initializationData:
+    data = length 29, hash 4746B5D9
+    data = length 10, hash 7A0D0F2B
+format 1:
+  sampleMimeType = audio/mp4a-latm
+  channelCount = 2
+  sampleRate = 44100
+  pcmEncoding = 2
+sample:
+  trackIndex = 1
+  dataHashCode = 1940582145
+  size = 3080
+  isKeyFrame = true
+  presentationTimeUs = 0
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 17461
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 39910
+sample:
+  trackIndex = 1
+  dataHashCode = -1264223743
+  size = 4400
+  isKeyFrame = true
+  presentationTimeUs = 62359
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 87302
+sample:
+  trackIndex = 1
+  dataHashCode = -448902783
+  size = 3956
+  isKeyFrame = true
+  presentationTimeUs = 109751
+sample:
+  trackIndex = 1
+  dataHashCode = -1264223743
+  size = 4400
+  isKeyFrame = true
+  presentationTimeUs = 132177
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 157121
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 179570
+sample:
+  trackIndex = 1
+  dataHashCode = -1264223743
+  size = 4400
+  isKeyFrame = true
+  presentationTimeUs = 202019
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 226962
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 249411
+sample:
+  trackIndex = 1
+  dataHashCode = -1264223743
+  size = 4400
+  isKeyFrame = true
+  presentationTimeUs = 271860
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 296803
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 319252
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 341701
+sample:
+  trackIndex = 1
+  dataHashCode = -122903935
+  size = 4396
+  isKeyFrame = true
+  presentationTimeUs = 364150
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 389071
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 411520
+sample:
+  trackIndex = 1
+  dataHashCode = -1264223743
+  size = 4400
+  isKeyFrame = true
+  presentationTimeUs = 433969
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 458912
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 481361
+sample:
+  trackIndex = 0
+  dataHashCode = -770308242
+  size = 36692
+  isKeyFrame = true
+  presentationTimeUs = 0
+sample:
+  trackIndex = 0
+  dataHashCode = -732087136
+  size = 5312
+  isKeyFrame = false
+  presentationTimeUs = 66733
+sample:
+  trackIndex = 0
+  dataHashCode = 468156717
+  size = 599
+  isKeyFrame = false
+  presentationTimeUs = 33366
+sample:
+  trackIndex = 0
+  dataHashCode = 1150349584
+  size = 7735
+  isKeyFrame = false
+  presentationTimeUs = 200200
+sample:
+  trackIndex = 0
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+  size = 987
+  isKeyFrame = false
+  presentationTimeUs = 133466
+sample:
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+  size = 673
+  isKeyFrame = false
+  presentationTimeUs = 100100
+sample:
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+  size = 523
+  isKeyFrame = false
+  presentationTimeUs = 166833
+sample:
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+  size = 6061
+  isKeyFrame = false
+  presentationTimeUs = 333666
+sample:
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+  size = 992
+  isKeyFrame = false
+  presentationTimeUs = 266933
+sample:
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+  size = 623
+  isKeyFrame = false
+  presentationTimeUs = 233566
+sample:
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+  size = 4400
+  isKeyFrame = true
+  presentationTimeUs = 503810
+sample:
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+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 528753
+sample:
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+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 551202
+sample:
+  trackIndex = 1
+  dataHashCode = -1264223743
+  size = 4400
+  isKeyFrame = true
+  presentationTimeUs = 573651
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 598595
+sample:
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+  dataHashCode = -448902783
+  size = 3956
+  isKeyFrame = true
+  presentationTimeUs = 621044
+sample:
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+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 643470
+sample:
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+  dataHashCode = -1264223743
+  size = 4400
+  isKeyFrame = true
+  presentationTimeUs = 665919
+sample:
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+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 690862
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 713311
+sample:
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+  dataHashCode = -1264223743
+  size = 4400
+  isKeyFrame = true
+  presentationTimeUs = 735760
+sample:
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+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 760703
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 783152
+sample:
+  trackIndex = 1
+  dataHashCode = -1264223743
+  size = 4400
+  isKeyFrame = true
+  presentationTimeUs = 805601
+sample:
+  trackIndex = 1
+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 830545
+sample:
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+  dataHashCode = 1949198785
+  size = 421
+  isKeyFrame = false
+  presentationTimeUs = 300300
+sample:
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+  dataHashCode = -147880287
+  size = 4899
+  isKeyFrame = false
+  presentationTimeUs = 433766
+sample:
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+  dataHashCode = 1369083472
+  size = 568
+  isKeyFrame = false
+  presentationTimeUs = 400400
+sample:
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+  dataHashCode = 965782073
+  size = 620
+  isKeyFrame = false
+  presentationTimeUs = 367033
+sample:
+  trackIndex = 0
+  dataHashCode = -261176150
+  size = 5450
+  isKeyFrame = false
+  presentationTimeUs = 567233
+sample:
+  trackIndex = 0
+  dataHashCode = -1830836678
+  size = 1051
+  isKeyFrame = false
+  presentationTimeUs = 500500
+sample:
+  trackIndex = 0
+  dataHashCode = 1767407540
+  size = 874
+  isKeyFrame = false
+  presentationTimeUs = 467133
+sample:
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+  dataHashCode = 918440283
+  size = 781
+  isKeyFrame = false
+  presentationTimeUs = 533866
+sample:
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+  dataHashCode = -1408463661
+  size = 4725
+  isKeyFrame = false
+  presentationTimeUs = 700700
+sample:
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+  dataHashCode = 1569455924
+  size = 1022
+  isKeyFrame = false
+  presentationTimeUs = 633966
+sample:
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+  dataHashCode = -448902783
+  size = 3956
+  isKeyFrame = true
+  presentationTimeUs = 852994
+sample:
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+  dataHashCode = -1264223743
+  size = 4400
+  isKeyFrame = true
+  presentationTimeUs = 875420
+sample:
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+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 900363
+sample:
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+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 922812
+sample:
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+  dataHashCode = 571187457
+  size = 3960
+  isKeyFrame = true
+  presentationTimeUs = 945261
+sample:
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+  size = 4400
+  isKeyFrame = true
+  presentationTimeUs = 967710
+sample:
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+  size = 440
+  isKeyFrame = true
+  presentationTimeUs = 992654
+sample:
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+  size = 790
+  isKeyFrame = false
+  presentationTimeUs = 600600
+sample:
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+  dataHashCode = 1578275472
+  size = 610
+  isKeyFrame = false
+  presentationTimeUs = 667333
+sample:
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+  dataHashCode = 1989768395
+  size = 2751
+  isKeyFrame = false
+  presentationTimeUs = 834166
+sample:
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+  size = 745
+  isKeyFrame = false
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+sample:
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+  size = 621
+  isKeyFrame = false
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+sample:
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+sample:
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+  size = 1268
+  isKeyFrame = false
+  presentationTimeUs = 967633
+sample:
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+  size = 880
+  isKeyFrame = false
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+sample:
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+  size = 530
+  isKeyFrame = false
+  presentationTimeUs = 867533
+sample:
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+  size = 568
+  isKeyFrame = false
+  presentationTimeUs = 934266
+sample:
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+  size = 36692
+  isKeyFrame = true
+  presentationTimeUs = 1024000
+sample:
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+  size = 5312
+  isKeyFrame = false
+  presentationTimeUs = 1090733
+sample:
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+  size = 599
+  isKeyFrame = false
+  presentationTimeUs = 1057366
+sample:
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+  size = 440
+  isKeyFrame = true
+  presentationTimeUs = 995148
+sample:
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+  size = 440
+  isKeyFrame = true
+  presentationTimeUs = 997642
+sample:
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+  size = 440
+  isKeyFrame = true
+  presentationTimeUs = 1000137
+sample:
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+  size = 7735
+  isKeyFrame = false
+  presentationTimeUs = 1224200
+sample:
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+  size = 987
+  isKeyFrame = false
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+sample:
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+  isKeyFrame = false
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+sample:
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+  isKeyFrame = false
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+sample:
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+  isKeyFrame = false
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+sample:
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+sample:
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+sample:
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+  size = 421
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+sample:
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+sample:
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+sample:
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+  isKeyFrame = true
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+sample:
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+  isKeyFrame = true
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+sample:
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+  isKeyFrame = true
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+sample:
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+  isKeyFrame = true
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+sample:
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+  isKeyFrame = true
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+sample:
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+sample:
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+  isKeyFrame = true
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+sample:
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+sample:
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+sample:
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+sample:
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+  isKeyFrame = true
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+sample:
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+  isKeyFrame = true
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+sample:
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+sample:
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+  isKeyFrame = true
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+sample:
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+  isKeyFrame = true
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+sample:
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+sample:
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+  isKeyFrame = true
+  presentationTimeUs = 1046917
+sample:
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+  size = 5450
+  isKeyFrame = false
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+sample:
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+  size = 1051
+  isKeyFrame = false
+  presentationTimeUs = 1524500
+sample:
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+  size = 874
+  isKeyFrame = false
+  presentationTimeUs = 1491133
+sample:
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+  size = 781
+  isKeyFrame = false
+  presentationTimeUs = 1557866
+sample:
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+  size = 4725
+  isKeyFrame = false
+  presentationTimeUs = 1724700
+sample:
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+  isKeyFrame = false
+  presentationTimeUs = 1657966
+sample:
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+  size = 790
+  isKeyFrame = false
+  presentationTimeUs = 1624600
+sample:
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+  dataHashCode = 1578275472
+  size = 610
+  isKeyFrame = false
+  presentationTimeUs = 1691333
+sample:
+  trackIndex = 0
+  dataHashCode = 1989768395
+  size = 2751
+  isKeyFrame = false
+  presentationTimeUs = 1858166
+sample:
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+  size = 745
+  isKeyFrame = false
+  presentationTimeUs = 1791433
+sample:
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+  dataHashCode = -814473606
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+  isKeyFrame = false
+  presentationTimeUs = 1758066
+sample:
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+  dataHashCode = 498370894
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+  presentationTimeUs = 1824800
+sample:
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+  isKeyFrame = false
+  presentationTimeUs = 1991633
+sample:
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+sample:
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+sample:
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+  isKeyFrame = false
+  presentationTimeUs = 1958266
+released = true