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Boxes: Add edit list box.

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PiperOrigin-RevId: 685974308
This commit is contained in:
Googler 2024-10-14 23:22:58 -07:00 committed by Copybara-Service
parent 4df9d4e146
commit 0100f1d902
23 changed files with 1225 additions and 489 deletions
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3
libraries/muxer/src/androidTest/java/androidx/media3/muxer/Mp4MuxerEndToEndParameterizedAndroidTest.java
View file

@ -50,6 +50,8 @@ public class Mp4MuxerEndToEndParameterizedAndroidTest {
"bbb_800x640_768kbps_30fps_avc_non_reference_3b.mp4";
private static final String H264_WITH_PYRAMID_B_FRAMES_MP4 =
"bbb_800x640_768kbps_30fps_avc_pyramid_3b.mp4";
private static final String H264_WITH_FIRST_PTS_10_SEC =
"bbb_800x640_768kbps_30fps_avc_2b_firstpts_10_sec.mp4";
private static final String H265_HDR10_MP4 = "hdr10-720p.mp4";
private static final String H265_WITH_METADATA_TRACK_MP4 = "h265_with_metadata_track.mp4";
private static final String AV1_MP4 = "sample_av1.mp4";
@ -71,6 +73,7 @@ public class Mp4MuxerEndToEndParameterizedAndroidTest {
H264_MP4,
H264_WITH_NON_REFERENCE_B_FRAMES_MP4,
H264_WITH_PYRAMID_B_FRAMES_MP4,
H264_WITH_FIRST_PTS_10_SEC,
H265_HDR10_MP4,
H265_WITH_METADATA_TRACK_MP4,
AV1_MP4,

89
libraries/muxer/src/main/java/androidx/media3/muxer/Boxes.java
View file

@ -21,6 +21,7 @@ import static androidx.media3.common.util.Assertions.checkState;
import static androidx.media3.muxer.ColorUtils.MEDIAFORMAT_STANDARD_TO_PRIMARIES_AND_MATRIX;
import static androidx.media3.muxer.ColorUtils.MEDIAFORMAT_TRANSFER_TO_MP4_TRANSFER;
import static androidx.media3.muxer.MuxerUtil.UNSIGNED_INT_MAX_VALUE;
import static java.lang.Math.abs;
import static java.lang.Math.max;
import static java.lang.Math.min;
import static java.nio.charset.StandardCharsets.UTF_8;
@ -154,7 +155,6 @@ import org.checkerframework.checker.nullness.qual.PolyNull;
List<Integer> sampleDurationsVu =
convertPresentationTimestampsToDurationsVu(
track.writtenSamples,
minInputPtsUs,
track.videoUnitTimebase(),
lastSampleDurationBehavior,
track.endOfStreamTimestampUs);
@ -164,6 +164,8 @@ import org.checkerframework.checker.nullness.qual.PolyNull;
trackDurationInTrackUnitsVu += sampleDurationsVu.get(j);
}
long firstInputPtsUs =
track.writtenSamples.isEmpty() ? 0 : track.writtenSamples.get(0).presentationTimeUs;
long trackDurationUs = usFromVu(trackDurationInTrackUnitsVu, track.videoUnitTimebase());
@C.TrackType int trackType = MimeTypes.getTrackType(format.sampleMimeType);
@ -224,6 +226,12 @@ import org.checkerframework.checker.nullness.qual.PolyNull;
modificationTimestampSeconds,
metadataCollector.orientationData.orientation,
format),
edts(
firstInputPtsUs,
minInputPtsUs,
trackDurationUs,
MVHD_TIMEBASE,
track.videoUnitTimebase()),
mdia(
mdhd(
trackDurationInTrackUnitsVu,
@ -772,19 +780,77 @@ import org.checkerframework.checker.nullness.qual.PolyNull;
return BoxUtils.wrapIntoBox(fourcc, contents);
}
/** Returns the edts (edit) box. */
public static ByteBuffer edts(
long firstInputPtsUs,
long minInputPtsUs,
long trackDurationUs,
long mvhdTimescale,
long trackTimescale) {
// If the minInputPtsUs is positive, then subtract it from all tracks. This ensures that at
// least one track starts at zero, with others starting relative to that.
if (minInputPtsUs > 0) {
firstInputPtsUs -= minInputPtsUs;
}
// Return an empty box if the first presentation timestamp is 0.
return firstInputPtsUs != 0
? BoxUtils.wrapIntoBox(
"edts", elst(firstInputPtsUs, trackDurationUs, mvhdTimescale, trackTimescale))
: ByteBuffer.allocate(0);
}
/** Returns an elst (edit list) entry. */
private static ByteBuffer elstEntry(
long editDurationVu, long mediaTimeVu, int mediaRateInt, int mediaRateFraction) {
ByteBuffer contents = ByteBuffer.allocate(20);
contents.putLong(editDurationVu);
contents.putLong(mediaTimeVu);
contents.putShort((short) mediaRateInt);
contents.putShort((short) mediaRateFraction);
contents.flip();
return contents;
}
/** Returns the elst (edit list) box. */
private static ByteBuffer elst(
long firstSamplePtsUs, long trackDurationUs, long mvhdTimescale, long trackTimescale) {
ByteBuffer elstContent = ByteBuffer.allocate(50);
int versionAndFlags = 1 << 24; // version (value 1, 8 bits) + flag (value 0, 24 bits)
elstContent.putInt(versionAndFlags);
if (firstSamplePtsUs > 0) {
elstContent.putInt(2); // Entry count
// Add an empty list to represent starting offset of a track.
elstContent.put(
elstEntry(
/* editDurationVu= */ vuFromUs(firstSamplePtsUs, mvhdTimescale),
/* mediaTimeVu= */ -1,
/* mediaRateInt= */ 1,
/* mediaRateFraction= */ 0));
elstContent.put(
elstEntry(
/* editDurationVu= */ vuFromUs(trackDurationUs, mvhdTimescale),
/* mediaTimeVu= */ 0,
/* mediaRateInt= */ 1,
/* mediaRateFraction= */ 0));
} else {
// Indicates that the samples with the negative timestamps should not be rendered.
elstContent.putInt(1); // Entry count
elstContent.put(
elstEntry(
/* editDurationVu= */ vuFromUs(
trackDurationUs - abs(firstSamplePtsUs), mvhdTimescale),
/* mediaTimeVu= */ vuFromUs(abs(firstSamplePtsUs), trackTimescale),
/* mediaRateInt= */ 1,
/* mediaRateFraction= */ 0));
}
elstContent.flip();
return BoxUtils.wrapIntoBox("elst", elstContent);
}
/**
* Converts sample presentation times (in microseconds) to sample durations (in timebase units).
*
* <p>All the tracks must start from the same time. If all the tracks do not start from the same
* time, then the caller must pass the minimum presentation timestamp across all tracks to be set
* for the first sample. As a result, the duration of that first sample may be larger.
*
* @param samplesInfo A list of {@linkplain BufferInfo sample info}.
* @param firstSamplePresentationTimeUs The presentation timestamp to override the first sample's
* presentation timestamp, in microseconds. This should be the minimum presentation timestamp
* across all tracks if the {@code samplesInfo} contains the first sample of the track.
* Otherwise this should be equal to the presentation timestamp of first sample present in the
* {@code samplesInfo} list.
* @param videoUnitTimescale The timescale of the track.
* @param lastSampleDurationBehavior The behaviour for the last sample duration.
* @param endOfStreamTimestampUs The timestamp (in microseconds) of the end of stream sample.
@ -792,7 +858,6 @@ import org.checkerframework.checker.nullness.qual.PolyNull;
*/
public static List<Integer> convertPresentationTimestampsToDurationsVu(
List<BufferInfo> samplesInfo,
long firstSamplePresentationTimeUs,
int videoUnitTimescale,
@Mp4Muxer.LastSampleDurationBehavior int lastSampleDurationBehavior,
long endOfStreamTimestampUs) {
@ -818,7 +883,7 @@ import org.checkerframework.checker.nullness.qual.PolyNull;
Collections.sort(presentationTimestampsUs);
}
long currentSampleTimeUs = firstSamplePresentationTimeUs;
long currentSampleTimeUs = presentationTimestampsUs.get(0);
for (int nextSampleId = 1; nextSampleId < presentationTimestampsUs.size(); nextSampleId++) {
long nextSampleTimeUs = presentationTimestampsUs.get(nextSampleId);
long currentSampleDurationVu =

3
libraries/muxer/src/main/java/androidx/media3/muxer/FragmentedMp4Writer.java
View file

@ -326,9 +326,6 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
List<Integer> sampleDurations =
Boxes.convertPresentationTimestampsToDurationsVu(
pendingSamplesBufferInfo,
/* firstSamplePresentationTimeUs= */ currentFragmentSequenceNumber == 1
? minInputPresentationTimeUs
: pendingSamplesBufferInfo.get(0).presentationTimeUs,
track.videoUnitTimebase(),
LAST_SAMPLE_DURATION_BEHAVIOR_SET_FROM_END_OF_STREAM_BUFFER_OR_DUPLICATE_PREVIOUS,
track.endOfStreamTimestampUs);

53
libraries/muxer/src/test/java/androidx/media3/muxer/BoxesTest.java
View file

@ -95,6 +95,49 @@ public class BoxesTest {
context, dumpableBox, getExpectedDumpFilePath("audio_track_tkhd_box"));
}
@Test
public void createEdtsBox_forZeroStartTimeTrack_matchesExpected() throws IOException {
ByteBuffer edtsBox =
Boxes.edts(
/* firstInputPtsUs= */ 0L,
/* minInputPtsUs= */ 0L,
/* trackDurationUs= */ 1_000_000L,
/* mvhdTimescale= */ 10_000L,
/* trackTimescale= */ 90_000L);
assertThat(edtsBox.limit()).isEqualTo(0);
}
@Test
public void createEdtsBox_forPositiveStartTimeTrack_matchesExpected() throws IOException {
ByteBuffer edtsBox =
Boxes.edts(
/* firstInputPtsUs= */ 10_000L,
/* minInputPtsUs= */ 0L,
/* trackDurationUs= */ 1_000_000L,
/* mvhdTimescale= */ 10_000L,
/* trackTimescale= */ 90_000L);
DumpableMp4Box dumpableBox = new DumpableMp4Box(edtsBox);
DumpFileAsserts.assertOutput(
context, dumpableBox, getExpectedDumpFilePath("positive_start_time_edts_box"));
}
@Test
public void createEdtsBox_forNegativeStartTimeTrack_matchesExpected() throws IOException {
ByteBuffer edtsBox =
Boxes.edts(
/* firstInputPtsUs= */ -10_000L,
/* minInputPtsUs= */ -20_000L,
/* trackDurationUs= */ 1_000_000L,
/* mvhdTimescale= */ 10_000L,
/* trackTimescale= */ 90_000L);
DumpableMp4Box dumpableBox = new DumpableMp4Box(edtsBox);
DumpFileAsserts.assertOutput(
context, dumpableBox, getExpectedDumpFilePath("negative_start_time_edts_box"));
}
@Test
public void createMvhdBox_matchesExpected() throws IOException {
ByteBuffer mvhdBox =
@ -480,7 +523,6 @@ public class BoxesTest {
List<Integer> durationsVu =
Boxes.convertPresentationTimestampsToDurationsVu(
sampleBufferInfos,
/* firstSamplePresentationTimeUs= */ 0L,
VU_TIMEBASE,
LAST_SAMPLE_DURATION_BEHAVIOR_SET_TO_ZERO,
C.TIME_UNSET);
@ -497,7 +539,6 @@ public class BoxesTest {
List<Integer> durationsVu =
Boxes.convertPresentationTimestampsToDurationsVu(
sampleBufferInfos,
/* firstSamplePresentationTimeUs= */ 0L,
VU_TIMEBASE,
LAST_SAMPLE_DURATION_BEHAVIOR_SET_TO_ZERO,
C.TIME_UNSET);
@ -514,7 +555,6 @@ public class BoxesTest {
List<Integer> durationsVu =
Boxes.convertPresentationTimestampsToDurationsVu(
sampleBufferInfos,
/* firstSamplePresentationTimeUs= */ 0L,
VU_TIMEBASE,
LAST_SAMPLE_DURATION_BEHAVIOR_SET_TO_ZERO,
C.TIME_UNSET);
@ -531,7 +571,6 @@ public class BoxesTest {
List<Integer> durationsVu =
Boxes.convertPresentationTimestampsToDurationsVu(
sampleBufferInfos,
/* firstSamplePresentationTimeUs= */ 0L,
VU_TIMEBASE,
LAST_SAMPLE_DURATION_BEHAVIOR_SET_FROM_END_OF_STREAM_BUFFER_OR_DUPLICATE_PREVIOUS,
C.TIME_UNSET);
@ -548,7 +587,6 @@ public class BoxesTest {
List<Integer> durationsVu =
Boxes.convertPresentationTimestampsToDurationsVu(
sampleBufferInfos,
/* firstSamplePresentationTimeUs= */ 0L,
VU_TIMEBASE,
LAST_SAMPLE_DURATION_BEHAVIOR_SET_TO_ZERO,
C.TIME_UNSET);
@ -565,7 +603,6 @@ public class BoxesTest {
List<Integer> durationsVu =
Boxes.convertPresentationTimestampsToDurationsVu(
sampleBufferInfos,
/* firstSamplePresentationTimeUs= */ 0L,
VU_TIMEBASE,
LAST_SAMPLE_DURATION_BEHAVIOR_SET_FROM_END_OF_STREAM_BUFFER_OR_DUPLICATE_PREVIOUS,
/* endOfStreamTimestampUs= */ 10_000);
@ -620,7 +657,6 @@ public class BoxesTest {
List<Integer> durationsVu =
Boxes.convertPresentationTimestampsToDurationsVu(
sampleBufferInfos,
/* firstSamplePresentationTimeUs= */ 0L,
VU_TIMEBASE,
LAST_SAMPLE_DURATION_BEHAVIOR_SET_TO_ZERO,
C.TIME_UNSET);
@ -638,7 +674,6 @@ public class BoxesTest {
List<Integer> durationsVu =
Boxes.convertPresentationTimestampsToDurationsVu(
sampleBufferInfos,
/* firstSamplePresentationTimeUs= */ 0L,
VU_TIMEBASE,
LAST_SAMPLE_DURATION_BEHAVIOR_SET_TO_ZERO,
C.TIME_UNSET);
@ -658,7 +693,6 @@ public class BoxesTest {
List<Integer> durationsVu =
Boxes.convertPresentationTimestampsToDurationsVu(
sampleBufferInfos,
/* firstSamplePresentationTimeUs= */ 0L,
VU_TIMEBASE,
LAST_SAMPLE_DURATION_BEHAVIOR_SET_TO_ZERO,
C.TIME_UNSET);
@ -679,7 +713,6 @@ public class BoxesTest {
List<Integer> durationsVu =
Boxes.convertPresentationTimestampsToDurationsVu(
sampleBufferInfos,
/* firstSamplePresentationTimeUs= */ 23698215060L,
VU_TIMEBASE,
LAST_SAMPLE_DURATION_BEHAVIOR_SET_TO_ZERO,
C.TIME_UNSET);

52
libraries/muxer/src/test/java/androidx/media3/muxer/Mp4MuxerEndToEndTest.java
View file

@ -192,7 +192,7 @@ public class Mp4MuxerEndToEndTest {
mp4Muxer.close();
}
// The presentation time of second track's first sample is forcefully changed to 0L.
// The presentation time of second track's first sample is retained through edit box.
FakeExtractorOutput fakeExtractorOutput =
TestUtil.extractAllSamplesFromFilePath(
new Mp4Extractor(new DefaultSubtitleParserFactory()), outputFilePath);
@ -202,6 +202,43 @@ public class Mp4MuxerEndToEndTest {
MuxerTestUtil.getExpectedDumpFilePath("mp4_with_different_tracks_offset.mp4"));
}
@Test
public void createMp4File_withNegativeTracksOffset_matchesExpected() throws Exception {
String outputFilePath = temporaryFolder.newFile().getPath();
Mp4Muxer mp4Muxer = new Mp4Muxer.Builder(new FileOutputStream(outputFilePath)).build();
mp4Muxer.addMetadataEntry(
new Mp4TimestampData(
/* creationTimestampSeconds= */ 100_000_000L,
/* modificationTimestampSeconds= */ 500_000_000L));
Pair<ByteBuffer, BufferInfo> track1Sample1 =
getFakeSampleAndSampleInfo(/* presentationTimeUs= */ -100L);
Pair<ByteBuffer, BufferInfo> track1Sample2 =
getFakeSampleAndSampleInfo(/* presentationTimeUs= */ 100L);
Pair<ByteBuffer, BufferInfo> track1Sample3 =
getFakeSampleAndSampleInfo(/* presentationTimeUs= */ 300L);
try {
TrackToken track1 = mp4Muxer.addTrack(FAKE_VIDEO_FORMAT);
mp4Muxer.writeSampleData(track1, track1Sample1.first, track1Sample1.second);
mp4Muxer.writeSampleData(track1, track1Sample2.first, track1Sample2.second);
mp4Muxer.writeSampleData(track1, track1Sample3.first, track1Sample3.second);
} finally {
mp4Muxer.close();
}
// Presentation timestamps in dump file are:
// Track 1 Sample 1 = -100L
// Track 1 Sample 2 = 100L
// Track 1 Sample 3 = 300L
FakeExtractorOutput fakeExtractorOutput =
TestUtil.extractAllSamplesFromFilePath(
new Mp4Extractor(new DefaultSubtitleParserFactory()), outputFilePath);
DumpFileAsserts.assertOutput(
context,
fakeExtractorOutput,
MuxerTestUtil.getExpectedDumpFilePath("mp4_with_negative_tracks_offset.mp4"));
}
@Test
public void createMp4File_withOutOfOrderBframes_matchesExpected() throws Exception {
String outputFilePath = temporaryFolder.newFile().getPath();
@ -254,6 +291,14 @@ public class Mp4MuxerEndToEndTest {
getFakeSampleAndSampleInfo(/* presentationTimeUs= */ 23_000_132_928L);
Pair<ByteBuffer, BufferInfo> track1Sample4 =
getFakeSampleAndSampleInfo(/* presentationTimeUs= */ 23_000_033_192L);
Pair<ByteBuffer, BufferInfo> track2Sample1 =
getFakeSampleAndSampleInfo(/* presentationTimeUs= */ 23_001_000_000L);
Pair<ByteBuffer, BufferInfo> track2Sample2 =
getFakeSampleAndSampleInfo(/* presentationTimeUs= */ 23_001_273_908L);
Pair<ByteBuffer, BufferInfo> track2Sample3 =
getFakeSampleAndSampleInfo(/* presentationTimeUs= */ 23_001_132_928L);
Pair<ByteBuffer, BufferInfo> track2Sample4 =
getFakeSampleAndSampleInfo(/* presentationTimeUs= */ 23_001_033_192L);
try {
TrackToken track1 = mp4Muxer.addTrack(FAKE_VIDEO_FORMAT);
@ -261,6 +306,11 @@ public class Mp4MuxerEndToEndTest {
mp4Muxer.writeSampleData(track1, track1Sample2.first, track1Sample2.second);
mp4Muxer.writeSampleData(track1, track1Sample3.first, track1Sample3.second);
mp4Muxer.writeSampleData(track1, track1Sample4.first, track1Sample4.second);
TrackToken track2 = mp4Muxer.addTrack(FAKE_VIDEO_FORMAT);
mp4Muxer.writeSampleData(track2, track2Sample1.first, track2Sample1.second);
mp4Muxer.writeSampleData(track2, track2Sample2.first, track2Sample2.second);
mp4Muxer.writeSampleData(track2, track2Sample3.first, track2Sample3.second);
mp4Muxer.writeSampleData(track2, track2Sample4.first, track2Sample4.second);
} finally {
mp4Muxer.close();
}

BIN
libraries/test_data/src/test/assets/media/mp4/bbb_800x640_768kbps_30fps_avc_2b_firstpts_10_sec.mp4 Normal file
View file

Binary file not shown.

508
libraries/test_data/src/test/assets/muxerdumps/bbb_800x640_768kbps_30fps_avc_2b_firstpts_10_sec.mp4.dump Normal file
View file

@ -0,0 +1,508 @@
seekMap:
isSeekable = true
duration = 4000000
getPosition(0) = [[timeUs=0, position=400052]]
getPosition(1) = [[timeUs=0, position=400052]]
getPosition(2000000) = [[timeUs=0, position=400052]]
getPosition(4000000) = [[timeUs=0, position=400052]]
numberOfTracks = 1
track 0:
total output bytes = 299922
sample count = 120
format 0:
id = 1
sampleMimeType = video/avc
codecs = avc1.64001F
maxInputSize = 56252
maxNumReorderSamples = 2
width = 800
height = 640
frameRate = 30.00
colorInfo:
lumaBitdepth = 8
chromaBitdepth = 8
metadata = entries=[Mp4Timestamp: creation time=100000000, modification time=500000000, timescale=10000]
initializationData:
data = length 33, hash E354B60D
data = length 10, hash 7A0D0F2B
sample 0:
time = 0
flags = 1
data = length 56222, hash 8B11262A
sample 1:
time = 133333
flags = 0
data = length 2309, hash 8BD40493
sample 2:
time = 66666
flags = 0
data = length 1072, hash 1C517FCB
sample 3:
time = 33333
flags = 0
data = length 341, hash CEAA2DBB
sample 4:
time = 100000
flags = 0
data = length 721, hash 358E2671
sample 5:
time = 166666
flags = 0
data = length 792, hash 5F79CA7C
sample 6:
time = 200000
flags = 0
data = length 34513, hash 99B0B4D7
sample 7:
time = 333333
flags = 0
data = length 617, hash 7299D29D
sample 8:
time = 266666
flags = 0
data = length 177, hash 763D378
sample 9:
time = 233333
flags = 0
data = length 119, hash 3DB07F2
sample 10:
time = 300000
flags = 0
data = length 116, hash 17427DB
sample 11:
time = 466666
flags = 0
data = length 563, hash CA9E382B
sample 12:
time = 400000
flags = 0
data = length 257, hash 759A3120
sample 13:
time = 366666
flags = 0
data = length 98, hash 7ECAA85C
sample 14:
time = 433333
flags = 0
data = length 128, hash 4A19D0E4
sample 15:
time = 600000
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sample 16:
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sample 17:
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sample 18:
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sample 19:
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sample 20:
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data = length 638, hash BA291A36
sample 21:
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data = length 433, hash 2DE4D9CA
sample 22:
time = 733333
flags = 0
data = length 2423, hash 3DC4FE1B
sample 23:
time = 833333
flags = 0
data = length 4702, hash D0EF6816
sample 24:
time = 766666
flags = 0
data = length 824, hash AE138727
sample 25:
time = 800000
flags = 0
data = length 897, hash 96F4B8C9
sample 26:
time = 866666
flags = 0
data = length 3600, hash 67877CF6
sample 27:
time = 966666
flags = 0
data = length 3641, hash B8CDE0D6
sample 28:
time = 900000
flags = 0
data = length 552, hash 8A1DC9BC
sample 29:
time = 933333
flags = 0
data = length 347, hash 54092001
sample 30:
time = 1066666
flags = 0
data = length 2889, hash 652A194F
sample 31:
time = 1000000
flags = 0
data = length 417, hash 28831907
sample 32:
time = 1033333
flags = 0
data = length 210, hash 1E356FE5
sample 33:
time = 1166666
flags = 0
data = length 2228, hash 710E8D3F
sample 34:
time = 1100000
flags = 0
data = length 416, hash 3D730845
sample 35:
time = 1133333
flags = 0
data = length 226, hash 4FAC0407
sample 36:
time = 1300000
flags = 0
data = length 18728, hash BF70415D
sample 37:
time = 1233333
flags = 0
data = length 1335, hash 16B3AFB3
sample 38:
time = 1200000
flags = 0
data = length 810, hash 6DD80172
sample 39:
time = 1266666
flags = 0
data = length 333, hash 5344DC3A
sample 40:
time = 1400000
flags = 0
data = length 3476, hash 7642AE9C
sample 41:
time = 1333333
flags = 0
data = length 572, hash 4B05FB5F
sample 42:
time = 1366666
flags = 0
data = length 252, hash C0BBBE0
sample 43:
time = 1500000
flags = 0
data = length 3150, hash 5CF827A2
sample 44:
time = 1433333
flags = 0
data = length 443, hash FE17394D
sample 45:
time = 1466666
flags = 0
data = length 234, hash C08793EE
sample 46:
time = 1633333
flags = 0
data = length 3109, hash 91C22057
sample 47:
time = 1566666
flags = 0
data = length 672, hash E07EAEAC
sample 48:
time = 1533333
flags = 0
data = length 409, hash 860C229E
sample 49:
time = 1600000
flags = 0
data = length 393, hash 593D091E
sample 50:
time = 1766666
flags = 0
data = length 4499, hash 768963B4
sample 51:
time = 1700000
flags = 0
data = length 758, hash 78AF296A
sample 52:
time = 1666666
flags = 0
data = length 262, hash 1BD840DE
sample 53:
time = 1733333
flags = 0
data = length 570, hash D720DDCE
sample 54:
time = 1900000
flags = 0
data = length 4975, hash 2D0B435A
sample 55:
time = 1833333
flags = 0
data = length 1512, hash 15AD5ED1
sample 56:
time = 1800000
flags = 0
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sample 57:
time = 1866666
flags = 0
data = length 555, hash 7165F0E1
sample 58:
time = 2000000
flags = 0
data = length 6906, hash A76ED09E
sample 59:
time = 1933333
flags = 0
data = length 1324, hash 6630341C
sample 60:
time = 1966666
flags = 0
data = length 1113, hash 2CE419CB
sample 61:
time = 2100000
flags = 0
data = length 6594, hash 4EBDF858
sample 62:
time = 2033333
flags = 0
data = length 1658, hash 6FD30E25
sample 63:
time = 2066666
flags = 0
data = length 711, hash 1BFD9623
sample 64:
time = 2166666
flags = 0
data = length 2389, hash DA32F47A
sample 65:
time = 2133333
flags = 0
data = length 924, hash A52273EB
sample 66:
time = 2300000
flags = 0
data = length 18090, hash F9B61BB4
sample 67:
time = 2233333
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data = length 1722, hash 21765422
sample 68:
time = 2200000
flags = 0
data = length 1002, hash ECD9E400
sample 69:
time = 2266666
flags = 0
data = length 483, hash 7D7026EF
sample 70:
time = 2366666
flags = 0
data = length 3148, hash 36BC693B
sample 71:
time = 2333333
flags = 0
data = length 751, hash 4128839C
sample 72:
time = 2466666
flags = 0
data = length 5143, hash 29EB5CBF
sample 73:
time = 2400000
flags = 0
data = length 1262, hash 2E678B4A
sample 74:
time = 2433333
flags = 0
data = length 2051, hash 673F7005
sample 75:
time = 2500000
flags = 0
data = length 5527, hash 63E719BB
sample 76:
time = 2633333
flags = 0
data = length 9411, hash 7EB7F147
sample 77:
time = 2566666
flags = 0
data = length 1644, hash 6890A9E
sample 78:
time = 2533333
flags = 0
data = length 2066, hash 3E108A79
sample 79:
time = 2600000
flags = 0
data = length 357, hash 9F3F46CA
sample 80:
time = 2733333
flags = 0
data = length 3240, hash EAB2D17E
sample 81:
time = 2666666
flags = 0
data = length 552, hash 9EB5AB6F
sample 82:
time = 2700000
flags = 0
data = length 267, hash 4DE266C7
sample 83:
time = 2833333
flags = 0
data = length 2412, hash F7E0D2E3
sample 84:
time = 2766666
flags = 0
data = length 442, hash 84A6016C
sample 85:
time = 2800000
flags = 0
data = length 246, hash 15E324CB
sample 86:
time = 2933333
flags = 0
data = length 2859, hash A5F29E33
sample 87:
time = 2866666
flags = 0
data = length 456, hash AE0BFF63
sample 88:
time = 2900000
flags = 0
data = length 329, hash A7C440BB
sample 89:
time = 3033333
flags = 0
data = length 3575, hash 854F101F
sample 90:
time = 2966666
flags = 0
data = length 644, hash 3971EF67
sample 91:
time = 3000000
flags = 0
data = length 379, hash 957A7C64
sample 92:
time = 3166666
flags = 0
data = length 3171, hash E6980453
sample 93:
time = 3100000
flags = 0
data = length 571, hash 68AEF974
sample 94:
time = 3066666
flags = 0
data = length 515, hash 4AF1201B
sample 95:
time = 3133333
flags = 0
data = length 314, hash 2FC434E9
sample 96:
time = 3300000
flags = 0
data = length 12330, hash 3163E200
sample 97:
time = 3233333
flags = 0
data = length 954, hash 4C595D28
sample 98:
time = 3200000
flags = 0
data = length 543, hash 254B4BFA
sample 99:
time = 3266666
flags = 0
data = length 288, hash A34C978F
sample 100:
time = 3433333
flags = 0
data = length 3475, hash 45B06B96
sample 101:
time = 3366666
flags = 0
data = length 703, hash DAFBF3D0
sample 102:
time = 3333333
flags = 0
data = length 455, hash A17E5A07
sample 103:
time = 3400000
flags = 0
data = length 348, hash A6260498
sample 104:
time = 3566666
flags = 0
data = length 2441, hash 5E47866A
sample 105:
time = 3500000
flags = 0
data = length 492, hash 44DCDBBA
sample 106:
time = 3466666
flags = 0
data = length 349, hash 603A6F91
sample 107:
time = 3533333
flags = 0
data = length 180, hash B6EA9F51
sample 108:
time = 3700000
flags = 0
data = length 1032, hash B8014F9A
sample 109:
time = 3633333
flags = 0
data = length 331, hash C02F3C83
sample 110:
time = 3600000
flags = 0
data = length 167, hash 9824D4E8
sample 111:
time = 3666666
flags = 0
data = length 194, hash 2DC7F1D7
sample 112:
time = 3833333
flags = 0
data = length 1149, hash 3471EA3E
sample 113:
time = 3766666
flags = 0
data = length 484, hash B33D9C67
sample 114:
time = 3733333
flags = 0
data = length 264, hash 8E6C96EF
sample 115:
time = 3800000
flags = 0
data = length 294, hash 36C8898C
sample 116:
time = 3966666
flags = 0
data = length 1023, hash AB618F21
sample 117:
time = 3900000
flags = 0
data = length 559, hash 91CA32EA
sample 118:
time = 3866666
flags = 0
data = length 197, hash AA87B8D8
sample 119:
time = 3933333
flags = 536870912
data = length 406, hash 2DE88209
tracksEnded = true

1
libraries/test_data/src/test/assets/muxerdumps/bbb_mono_16kHz_23.05kbps_amrwb.3gp.dump
View file

@ -15,6 +15,7 @@ track 0:
maxInputSize = 89
channelCount = 1
sampleRate = 16000
encoderDelay = 80
language = und
metadata = entries=[Mp4Timestamp: creation time=100000000, modification time=500000000, timescale=10000]
sample 0:

302
libraries/test_data/src/test/assets/muxerdumps/bbb_mono_8kHz_12.2kbps_amrnb.3gp.dump
View file

@ -18,607 +18,607 @@ track 0:
language = und
metadata = entries=[Mp4Timestamp: creation time=100000000, modification time=500000000, timescale=10000]
sample 0:
time = 0
time = -6250
flags = 1
data = length 32, hash 53582FC7
sample 1:
time = 20000
time = 13750
flags = 1
data = length 32, hash 5685F9D6
sample 2:
time = 40000
time = 33750
flags = 1
data = length 32, hash 979442D3
sample 3:
time = 60000
time = 53750
flags = 1
data = length 32, hash D6C2D2B3
sample 4:
time = 80000
time = 73750
flags = 1
data = length 32, hash 4D7A467C
sample 5:
time = 100000
time = 93750
flags = 1
data = length 32, hash D24FBF21
sample 6:
time = 120000
time = 113750
flags = 1
data = length 32, hash 39A010D0
sample 7:
time = 140000
time = 133750
flags = 1
data = length 32, hash 238FB065
sample 8:
time = 160000
time = 153750
flags = 1
data = length 32, hash 7F460D8F
sample 9:
time = 180000
time = 173750
flags = 1
data = length 32, hash 4144D57A
sample 10:
time = 200000
time = 193750
flags = 1
data = length 32, hash 17FAFC32
sample 11:
time = 220000
time = 213750
flags = 1
data = length 32, hash BBB92AF1
sample 12:
time = 240000
time = 233750
flags = 1
data = length 32, hash 8662DF11
sample 13:
time = 260000
time = 253750
flags = 1
data = length 32, hash ADE12517
sample 14:
time = 280000
time = 273750
flags = 1
data = length 32, hash 42A2F90
sample 15:
time = 300000
time = 293750
flags = 1
data = length 32, hash BA4736EE
sample 16:
time = 320000
time = 313750
flags = 1
data = length 32, hash DC3899EE
sample 17:
time = 340000
time = 333750
flags = 1
data = length 32, hash 9680E057
sample 18:
time = 360000
time = 353750
flags = 1
data = length 32, hash 9DD4439A
sample 19:
time = 380000
time = 373750
flags = 1
data = length 32, hash A187A2E8
sample 20:
time = 400000
time = 393750
flags = 1
data = length 32, hash 2181AFA7
sample 21:
time = 420000
time = 413750
flags = 1
data = length 32, hash 2C46A44
sample 22:
time = 440000
time = 433750
flags = 1
data = length 32, hash 45492E08
sample 23:
time = 460000
time = 453750
flags = 1
data = length 32, hash 7E8B40BC
sample 24:
time = 480000
time = 473750
flags = 1
data = length 32, hash 8A572FB6
sample 25:
time = 500000
time = 493750
flags = 1
data = length 32, hash 271382F7
sample 26:
time = 520000
time = 513750
flags = 1
data = length 32, hash 31B52A2C
sample 27:
time = 540000
time = 533750
flags = 1
data = length 32, hash 1C0C6ACD
sample 28:
time = 560000
time = 553750
flags = 1
data = length 32, hash 12AF988B
sample 29:
time = 580000
time = 573750
flags = 1
data = length 32, hash 1EC318A2
sample 30:
time = 600000
time = 593750
flags = 1
data = length 32, hash F0082E10
sample 31:
time = 620000
time = 613750
flags = 1
data = length 32, hash 6F21FBC4
sample 32:
time = 640000
time = 633750
flags = 1
data = length 32, hash A52D353D
sample 33:
time = 660000
time = 653750
flags = 1
data = length 32, hash C1B9C8E2
sample 34:
time = 680000
time = 673750
flags = 1
data = length 32, hash 3BC2F23F
sample 35:
time = 700000
time = 693750
flags = 1
data = length 32, hash 7ACFCF02
sample 36:
time = 720000
time = 713750
flags = 1
data = length 32, hash 296A9084
sample 37:
time = 740000
time = 733750
flags = 1
data = length 32, hash 87B5C8E2
sample 38:
time = 760000
time = 753750
flags = 1
data = length 32, hash C1C5851
sample 39:
time = 780000
time = 773750
flags = 1
data = length 32, hash AD17B487
sample 40:
time = 800000
time = 793750
flags = 1
data = length 32, hash E6806069
sample 41:
time = 820000
time = 813750
flags = 1
data = length 32, hash AB5007B5
sample 42:
time = 840000
time = 833750
flags = 1
data = length 32, hash 29DA3044
sample 43:
time = 860000
time = 853750
flags = 1
data = length 32, hash 680DE283
sample 44:
time = 880000
time = 873750
flags = 1
data = length 32, hash E5BB6CEF
sample 45:
time = 900000
time = 893750
flags = 1
data = length 32, hash 654EFBD4
sample 46:
time = 920000
time = 913750
flags = 1
data = length 32, hash 3BFBC4E5
sample 47:
time = 940000
time = 933750
flags = 1
data = length 32, hash 10F1217A
sample 48:
time = 960000
time = 953750
flags = 1
data = length 32, hash E37EF991
sample 49:
time = 980000
time = 973750
flags = 1
data = length 32, hash 42723B2D
sample 50:
time = 1000000
time = 993750
flags = 1
data = length 32, hash 2D52F18B
sample 51:
time = 1020000
time = 1013750
flags = 1
data = length 32, hash 6F62245B
sample 52:
time = 1040000
time = 1033750
flags = 1
data = length 32, hash BA89ADED
sample 53:
time = 1060000
time = 1053750
flags = 1
data = length 32, hash FCF8C5E2
sample 54:
time = 1080000
time = 1073750
flags = 1
data = length 32, hash F9AEEE3D
sample 55:
time = 1100000
time = 1093750
flags = 1
data = length 32, hash 2E465113
sample 56:
time = 1120000
time = 1113750
flags = 1
data = length 32, hash 59CF2666
sample 57:
time = 1140000
time = 1133750
flags = 1
data = length 32, hash 3AB7A8D9
sample 58:
time = 1160000
time = 1153750
flags = 1
data = length 32, hash EB9D3A8E
sample 59:
time = 1180000
time = 1173750
flags = 1
data = length 32, hash 6539E15F
sample 60:
time = 1200000
time = 1193750
flags = 1
data = length 32, hash 2CAB1170
sample 61:
time = 1220000
time = 1213750
flags = 1
data = length 32, hash D0CA4456
sample 62:
time = 1240000
time = 1233750
flags = 1
data = length 32, hash DB3DBEE6
sample 63:
time = 1260000
time = 1253750
flags = 1
data = length 32, hash 6D094AC4
sample 64:
time = 1280000
time = 1273750
flags = 1
data = length 32, hash 2D6471B
sample 65:
time = 1300000
time = 1293750
flags = 1
data = length 32, hash 86D257FB
sample 66:
time = 1320000
time = 1313750
flags = 1
data = length 32, hash D8733063
sample 67:
time = 1340000
time = 1333750
flags = 1
data = length 32, hash C975C837
sample 68:
time = 1360000
time = 1353750
flags = 1
data = length 32, hash 2D548A68
sample 69:
time = 1380000
time = 1373750
flags = 1
data = length 32, hash 7A4907BA
sample 70:
time = 1400000
time = 1393750
flags = 1
data = length 32, hash 6BDFDEB5
sample 71:
time = 1420000
time = 1413750
flags = 1
data = length 32, hash 272D422E
sample 72:
time = 1440000
time = 1433750
flags = 1
data = length 32, hash BBFDCD7B
sample 73:
time = 1460000
time = 1453750
flags = 1
data = length 32, hash 81F7CBF2
sample 74:
time = 1480000
time = 1473750
flags = 1
data = length 32, hash C18523A
sample 75:
time = 1500000
time = 1493750
flags = 1
data = length 32, hash E062FDDB
sample 76:
time = 1520000
time = 1513750
flags = 1
data = length 32, hash A756C4C8
sample 77:
time = 1540000
time = 1533750
flags = 1
data = length 32, hash A4FA6865
sample 78:
time = 1560000
time = 1553750
flags = 1
data = length 32, hash 6BC22B
sample 79:
time = 1580000
time = 1573750
flags = 1
data = length 32, hash 37041F06
sample 80:
time = 1600000
time = 1593750
flags = 1
data = length 32, hash A9049020
sample 81:
time = 1620000
time = 1613750
flags = 1
data = length 32, hash E3C9552A
sample 82:
time = 1640000
time = 1633750
flags = 1
data = length 32, hash 6EB2559
sample 83:
time = 1660000
time = 1653750
flags = 1
data = length 32, hash 988FD295
sample 84:
time = 1680000
time = 1673750
flags = 1
data = length 32, hash 6E0FFFA8
sample 85:
time = 1700000
time = 1693750
flags = 1
data = length 32, hash 4A16A2E5
sample 86:
time = 1720000
time = 1713750
flags = 1
data = length 32, hash 8526E110
sample 87:
time = 1740000
time = 1733750
flags = 1
data = length 32, hash 9C0F881C
sample 88:
time = 1760000
time = 1753750
flags = 1
data = length 32, hash 68DF67F7
sample 89:
time = 1780000
time = 1773750
flags = 1
data = length 32, hash A789F088
sample 90:
time = 1800000
time = 1793750
flags = 1
data = length 32, hash B9CF3A20
sample 91:
time = 1820000
time = 1813750
flags = 1
data = length 32, hash 2AFD3C01
sample 92:
time = 1840000
time = 1833750
flags = 1
data = length 32, hash 3F61D3F4
sample 93:
time = 1860000
time = 1853750
flags = 1
data = length 32, hash 2D210ECA
sample 94:
time = 1880000
time = 1873750
flags = 1
data = length 32, hash B8143A84
sample 95:
time = 1900000
time = 1893750
flags = 1
data = length 32, hash FE8EBC16
sample 96:
time = 1920000
time = 1913750
flags = 1
data = length 32, hash 85A9EE5D
sample 97:
time = 1940000
time = 1933750
flags = 1
data = length 32, hash 3BDF48D1
sample 98:
time = 1960000
time = 1953750
flags = 1
data = length 32, hash 8EBCE992
sample 99:
time = 1980000
time = 1973750
flags = 1
data = length 32, hash B22AFFF
sample 100:
time = 2000000
time = 1993750
flags = 1
data = length 32, hash 5F01BAC9
sample 101:
time = 2020000
time = 2013750
flags = 1
data = length 32, hash C6B7BD37
sample 102:
time = 2040000
time = 2033750
flags = 1
data = length 32, hash 5102216
sample 103:
time = 2060000
time = 2053750
flags = 1
data = length 32, hash 8FE06144
sample 104:
time = 2080000
time = 2073750
flags = 1
data = length 32, hash ED90D421
sample 105:
time = 2100000
time = 2093750
flags = 1
data = length 32, hash 15971BF0
sample 106:
time = 2120000
time = 2113750
flags = 1
data = length 32, hash 1B2D1ADE
sample 107:
time = 2140000
time = 2133750
flags = 1
data = length 32, hash A8A54AD2
sample 108:
time = 2160000
time = 2153750
flags = 1
data = length 32, hash 270646A2
sample 109:
time = 2180000
time = 2173750
flags = 1
data = length 32, hash 27DB772F
sample 110:
time = 2200000
time = 2193750
flags = 1
data = length 32, hash FBD3938
sample 111:
time = 2220000
time = 2213750
flags = 1
data = length 32, hash FA27CAFB
sample 112:
time = 2240000
time = 2233750
flags = 1
data = length 32, hash 828AB2A4
sample 113:
time = 2260000
time = 2253750
flags = 1
data = length 32, hash 5788D8F1
sample 114:
time = 2280000
time = 2273750
flags = 1
data = length 32, hash B7A5AEB0
sample 115:
time = 2300000
time = 2293750
flags = 1
data = length 32, hash 272DC4BC
sample 116:
time = 2320000
time = 2313750
flags = 1
data = length 32, hash 56C2540E
sample 117:
time = 2340000
time = 2333750
flags = 1
data = length 32, hash 3236D8C
sample 118:
time = 2360000
time = 2353750
flags = 1
data = length 32, hash 6C0650B
sample 119:
time = 2380000
time = 2373750
flags = 1
data = length 32, hash 1EA3E6C3
sample 120:
time = 2400000
time = 2393750
flags = 1
data = length 32, hash 6512496C
sample 121:
time = 2420000
time = 2413750
flags = 1
data = length 32, hash 82CD3C74
sample 122:
time = 2440000
time = 2433750
flags = 1
data = length 32, hash 7EDFB3A4
sample 123:
time = 2460000
time = 2453750
flags = 1
data = length 32, hash AAFD22AB
sample 124:
time = 2480000
time = 2473750
flags = 1
data = length 32, hash 8577D9D1
sample 125:
time = 2500000
time = 2493750
flags = 1
data = length 32, hash B8A22921
sample 126:
time = 2520000
time = 2513750
flags = 1
data = length 32, hash 5E4EFC87
sample 127:
time = 2540000
time = 2533750
flags = 1
data = length 32, hash 35A5463F
sample 128:
time = 2560000
time = 2553750
flags = 1
data = length 32, hash 3EBC0376
sample 129:
time = 2580000
time = 2573750
flags = 1
data = length 32, hash F515CB86
sample 130:
time = 2600000
time = 2593750
flags = 1
data = length 32, hash B113F72C
sample 131:
time = 2620000
time = 2613750
flags = 1
data = length 32, hash 420AE0
sample 132:
time = 2640000
time = 2633750
flags = 1
data = length 32, hash 86D53F0F
sample 133:
time = 2660000
time = 2653750
flags = 1
data = length 32, hash 5600867C
sample 134:
time = 2680000
time = 2673750
flags = 1
data = length 32, hash EB4D89B6
sample 135:
time = 2700000
time = 2693750
flags = 1
data = length 32, hash 9BCD0B44
sample 136:
time = 2720000
time = 2713750
flags = 1
data = length 32, hash 4629F424
sample 137:
time = 2740000
time = 2733750
flags = 1
data = length 32, hash DFAA65F7
sample 138:
time = 2760000
time = 2753750
flags = 1
data = length 32, hash 9CF2BD6A
sample 139:
time = 2780000
time = 2773750
flags = 1
data = length 32, hash 7A36CAB4
sample 140:
time = 2800000
time = 2793750
flags = 1
data = length 32, hash 1B9BCD43
sample 141:
time = 2820000
time = 2813750
flags = 1
data = length 32, hash 409B739C
sample 142:
time = 2840000
time = 2833750
flags = 1
data = length 32, hash 126CAB5A
sample 143:
time = 2860000
time = 2853750
flags = 1
data = length 32, hash 58173930
sample 144:
time = 2880000
time = 2873750
flags = 1
data = length 32, hash 32F281F
sample 145:
time = 2900000
time = 2893750
flags = 1
data = length 32, hash D3F26DE
sample 146:
time = 2920000
time = 2913750
flags = 1
data = length 32, hash C13BE9A7
sample 147:
time = 2940000
time = 2933750
flags = 1
data = length 32, hash 854B6181
sample 148:
time = 2960000
time = 2953750
flags = 1
data = length 32, hash 1E217D84
sample 149:
time = 2980000
time = 2973750
flags = 1
data = length 32, hash B121F36A
sample 150:
time = 3000000
time = 2993750
flags = 536870913
data = length 32, hash 67FBC502
tracksEnded = true

2
libraries/test_data/src/test/assets/muxerdumps/hdr10-720p.mp4.dump
View file

@ -552,7 +552,7 @@ track 1:
initializationData:
data = length 2, hash 560
sample 0:
time = 0
time = 43000
flags = 1
data = length 682, hash 34C58E7C
sample 1:

388
libraries/test_data/src/test/assets/muxerdumps/hdr10-720p.mp4_fragmented.dump
View file

@ -548,779 +548,779 @@ track 1:
flags = 1
data = length 682, hash 34C58E7C
sample 1:
time = 64333
time = 21333
flags = 1
data = length 846, hash 22FB31EF
sample 2:
time = 85666
time = 42666
flags = 1
data = length 757, hash F55DC63E
sample 3:
time = 107000
time = 64000
flags = 1
data = length 690, hash BD26CD74
sample 4:
time = 128333
time = 85333
flags = 1
data = length 660, hash 5713CCCB
sample 5:
time = 149666
time = 106666
flags = 1
data = length 646, hash 74C2D10F
sample 6:
time = 171000
time = 128000
flags = 1
data = length 652, hash B49BACA1
sample 7:
time = 192333
time = 149333
flags = 1
data = length 658, hash BF36BC46
sample 8:
time = 213666
time = 170666
flags = 1
data = length 666, hash 69CBADD8
sample 9:
time = 235000
time = 192000
flags = 1
data = length 668, hash 99204158
sample 10:
time = 256333
time = 213333
flags = 1
data = length 671, hash AE181AC8
sample 11:
time = 277666
time = 234666
flags = 1
data = length 678, hash C432ACF0
sample 12:
time = 299000
time = 256000
flags = 1
data = length 682, hash C23E1F17
sample 13:
time = 320333
time = 277333
flags = 1
data = length 685, hash B22AB49
sample 14:
time = 341666
time = 298666
flags = 1
data = length 683, hash B073F447
sample 15:
time = 363000
time = 320000
flags = 1
data = length 675, hash C7614E26
sample 16:
time = 384333
time = 341333
flags = 1
data = length 679, hash 5B075ADF
sample 17:
time = 405666
time = 362666
flags = 1
data = length 687, hash E260C35B
sample 18:
time = 427000
time = 384000
flags = 1
data = length 687, hash 3C316334
sample 19:
time = 448333
time = 405333
flags = 1
data = length 680, hash BCD8469
sample 20:
time = 469666
time = 426666
flags = 1
data = length 681, hash CBD0BF0F
sample 21:
time = 491000
time = 448000
flags = 1
data = length 719, hash F7594265
sample 22:
time = 512333
time = 469333
flags = 1
data = length 699, hash 4975812A
sample 23:
time = 533666
time = 490666
flags = 1
data = length 723, hash 11C7327E
sample 24:
time = 555000
time = 512000
flags = 1
data = length 765, hash DED05454
sample 25:
time = 576333
time = 533333
flags = 1
data = length 785, hash 9E7C3FDD
sample 26:
time = 597666
time = 554666
flags = 1
data = length 728, hash B433E15E
sample 27:
time = 619000
time = 576000
flags = 1
data = length 708, hash ED0B3337
sample 28:
time = 640333
time = 597333
flags = 1
data = length 642, hash 6B447435
sample 29:
time = 661666
time = 618666
flags = 1
data = length 628, hash D59CB28F
sample 30:
time = 683000
time = 640000
flags = 1
data = length 594, hash BCC990B5
sample 31:
time = 704333
time = 661333
flags = 1
data = length 622, hash C9AE9991
sample 32:
time = 725645
time = 682645
flags = 1
data = length 633, hash 4B7D59B8
sample 33:
time = 746979
time = 703979
flags = 1
data = length 661, hash A98CE814
sample 34:
time = 768312
time = 725312
flags = 1
data = length 662, hash 9A3E0D79
sample 35:
time = 789645
time = 746645
flags = 1
data = length 669, hash 2A0B67AC
sample 36:
time = 810979
time = 767979
flags = 1
data = length 691, hash C339C4EE
sample 37:
time = 832312
time = 789312
flags = 1
data = length 678, hash CF770B8C
sample 38:
time = 853645
time = 810645
flags = 1
data = length 678, hash 685F97BC
sample 39:
time = 874979
time = 831979
flags = 1
data = length 688, hash 7DC1FBD3
sample 40:
time = 896312
time = 853312
flags = 1
data = length 684, hash F7D9FE89
sample 41:
time = 917645
time = 874645
flags = 1
data = length 683, hash 5E3EA281
sample 42:
time = 938979
time = 895979
flags = 1
data = length 675, hash F576AE6
sample 43:
time = 960312
time = 917312
flags = 1
data = length 697, hash B0EBE204
sample 44:
time = 981645
time = 938645
flags = 1
data = length 675, hash 3C928CCA
sample 45:
time = 1002979
time = 959979
flags = 1
data = length 680, hash 34650DF5
sample 46:
time = 1024312
time = 981312
flags = 1
data = length 685, hash 564F62A
sample 47:
time = 1045645
time = 1002645
flags = 1
data = length 691, hash 71BBA88D
sample 48:
time = 1066979
time = 1023979
flags = 1
data = length 736, hash C8F0D575
sample 49:
time = 1088312
time = 1045312
flags = 1
data = length 718, hash 2F13561A
sample 50:
time = 1109645
time = 1066645
flags = 1
data = length 692, hash CF153F84
sample 51:
time = 1130979
time = 1087979
flags = 1
data = length 673, hash 30357B83
sample 52:
time = 1152312
time = 1109312
flags = 1
data = length 690, hash 5FB65B72
sample 53:
time = 1173645
time = 1130645
flags = 1
data = length 769, hash F5E1AAEA
sample 54:
time = 1194979
time = 1151979
flags = 1
data = length 733, hash 9327D738
sample 55:
time = 1216312
time = 1173312
flags = 1
data = length 627, hash 203CFA24
sample 56:
time = 1237645
time = 1194645
flags = 1
data = length 697, hash 1FCE39D0
sample 57:
time = 1258979
time = 1215979
flags = 1
data = length 585, hash B53A076B
sample 58:
time = 1280312
time = 1237312
flags = 1
data = length 650, hash FDFCA752
sample 59:
time = 1301645
time = 1258645
flags = 1
data = length 725, hash 4D4FA788
sample 60:
time = 1322979
time = 1279979
flags = 1
data = length 788, hash 6D883F0B
sample 61:
time = 1344312
time = 1301312
flags = 1
data = length 649, hash 9125CC1A
sample 62:
time = 1365645
time = 1322645
flags = 1
data = length 616, hash C02AB7EA
sample 63:
time = 1386979
time = 1343979
flags = 1
data = length 624, hash D49000E1
sample 64:
time = 1408312
time = 1365312
flags = 1
data = length 664, hash 482C9994
sample 65:
time = 1429645
time = 1386645
flags = 1
data = length 656, hash A234172A
sample 66:
time = 1450979
time = 1407979
flags = 1
data = length 649, hash BCCAD04D
sample 67:
time = 1472312
time = 1429312
flags = 1
data = length 655, hash B961E395
sample 68:
time = 1493645
time = 1450645
flags = 1
data = length 673, hash 5BD56013
sample 69:
time = 1514979
time = 1471979
flags = 1
data = length 700, hash FE25D834
sample 70:
time = 1536312
time = 1493312
flags = 1
data = length 668, hash 45203245
sample 71:
time = 1557645
time = 1514645
flags = 1
data = length 672, hash F9269558
sample 72:
time = 1578979
time = 1535979
flags = 1
data = length 682, hash C205B4DF
sample 73:
time = 1600312
time = 1557312
flags = 1
data = length 686, hash A4632474
sample 74:
time = 1621645
time = 1578645
flags = 1
data = length 747, hash B2F3AA1D
sample 75:
time = 1642979
time = 1599979
flags = 1
data = length 711, hash B3A33D80
sample 76:
time = 1664312
time = 1621312
flags = 1
data = length 652, hash 37A9B9BF
sample 77:
time = 1685645
time = 1642645
flags = 1
data = length 675, hash F6BE4CAC
sample 78:
time = 1706979
time = 1663979
flags = 1
data = length 672, hash 22A12DFC
sample 79:
time = 1728312
time = 1685312
flags = 1
data = length 674, hash E740F44
sample 80:
time = 1749645
time = 1706645
flags = 1
data = length 680, hash A065804
sample 81:
time = 1770979
time = 1727979
flags = 1
data = length 663, hash 805CE20
sample 82:
time = 1792312
time = 1749312
flags = 1
data = length 688, hash C2E28B22
sample 83:
time = 1813645
time = 1770645
flags = 1
data = length 672, hash BF738F27
sample 84:
time = 1834979
time = 1791979
flags = 1
data = length 673, hash AFE85361
sample 85:
time = 1856312
time = 1813312
flags = 1
data = length 679, hash C9D68F4F
sample 86:
time = 1877645
time = 1834645
flags = 1
data = length 676, hash 42C67933
sample 87:
time = 1898979
time = 1855979
flags = 1
data = length 748, hash 16944018
sample 88:
time = 1920312
time = 1877312
flags = 1
data = length 730, hash D592050C
sample 89:
time = 1941645
time = 1898645
flags = 1
data = length 785, hash DB11A4E8
sample 90:
time = 1962979
time = 1919979
flags = 1
data = length 708, hash 445F4443
sample 91:
time = 1984312
time = 1941312
flags = 1
data = length 630, hash BD57EF90
sample 92:
time = 2005645
time = 1962645
flags = 1
data = length 621, hash FB977F1F
sample 93:
time = 2026979
time = 1983979
flags = 1
data = length 656, hash 53E25FBE
sample 94:
time = 2048291
time = 2005291
flags = 1
data = length 664, hash A9D0717
sample 95:
time = 2069625
time = 2026625
flags = 1
data = length 672, hash 6F2663EA
sample 96:
time = 2090958
time = 2047958
flags = 1
data = length 677, hash 6EBB686B
sample 97:
time = 2112291
time = 2069291
flags = 1
data = length 679, hash BF29A1EC
sample 98:
time = 2133625
time = 2090625
flags = 1
data = length 683, hash 69F6750D
sample 99:
time = 2154958
time = 2111958
flags = 1
data = length 691, hash A79A804F
sample 100:
time = 2176291
time = 2133291
flags = 1
data = length 734, hash 31FB39E8
sample 101:
time = 2197625
time = 2154625
flags = 1
data = length 657, hash F99E1ADC
sample 102:
time = 2218958
time = 2175958
flags = 1
data = length 659, hash FDC16724
sample 103:
time = 2240291
time = 2197291
flags = 1
data = length 795, hash 23302539
sample 104:
time = 2261625
time = 2218625
flags = 1
data = length 691, hash 5AA01A0
sample 105:
time = 2282958
time = 2239958
flags = 1
data = length 640, hash A9A214AB
sample 106:
time = 2304291
time = 2261291
flags = 1
data = length 651, hash F3253A0E
sample 107:
time = 2325625
time = 2282625
flags = 1
data = length 652, hash 2D4DE02
sample 108:
time = 2346958
time = 2303958
flags = 1
data = length 772, hash 16817D3A
sample 109:
time = 2368291
time = 2325291
flags = 1
data = length 756, hash 738E4C8D
sample 110:
time = 2389625
time = 2346625
flags = 1
data = length 781, hash 61372EAE
sample 111:
time = 2410958
time = 2367958
flags = 1
data = length 658, hash 83B5A955
sample 112:
time = 2432291
time = 2389291
flags = 1
data = length 667, hash C3CF8AEF
sample 113:
time = 2453625
time = 2410625
flags = 1
data = length 768, hash C6534483
sample 114:
time = 2474958
time = 2431958
flags = 1
data = length 688, hash 1C14B263
sample 115:
time = 2496291
time = 2453291
flags = 1
data = length 599, hash 51CF483
sample 116:
time = 2517625
time = 2474625
flags = 1
data = length 594, hash F290D460
sample 117:
time = 2538958
time = 2495958
flags = 1
data = length 633, hash 262E26E6
sample 118:
time = 2560291
time = 2517291
flags = 1
data = length 656, hash 9158E6A1
sample 119:
time = 2581625
time = 2538625
flags = 1
data = length 668, hash 3AC6C8DF
sample 120:
time = 2602958
time = 2559958
flags = 1
data = length 667, hash DB111C93
sample 121:
time = 2624291
time = 2581291
flags = 1
data = length 670, hash 5EA45C5E
sample 122:
time = 2645625
time = 2602625
flags = 1
data = length 663, hash 1CF1EC34
sample 123:
time = 2666958
time = 2623958
flags = 1
data = length 673, hash 9609104
sample 124:
time = 2688291
time = 2645291
flags = 1
data = length 704, hash D274E425
sample 125:
time = 2709625
time = 2666625
flags = 1
data = length 681, hash 4D720ACE
sample 126:
time = 2730958
time = 2687958
flags = 1
data = length 682, hash C49E4619
sample 127:
time = 2752291
time = 2709291
flags = 1
data = length 680, hash 1AB4733A
sample 128:
time = 2773625
time = 2730625
flags = 1
data = length 675, hash BA047E60
sample 129:
time = 2794958
time = 2751958
flags = 1
data = length 688, hash 9679B8E9
sample 130:
time = 2816291
time = 2773291
flags = 1
data = length 687, hash 57DBCD4
sample 131:
time = 2837625
time = 2794625
flags = 1
data = length 680, hash 91BA9BF2
sample 132:
time = 2858958
time = 2815958
flags = 1
data = length 757, hash 741D6330
sample 133:
time = 2880291
time = 2837291
flags = 1
data = length 651, hash 60508D7D
sample 134:
time = 2901625
time = 2858625
flags = 1
data = length 679, hash 7A32FD22
sample 135:
time = 2922958
time = 2879958
flags = 1
data = length 666, hash 98C3F963
sample 136:
time = 2944291
time = 2901291
flags = 1
data = length 694, hash 59D9B67B
sample 137:
time = 2965625
time = 2922625
flags = 1
data = length 680, hash 6FA356DD
sample 138:
time = 2986958
time = 2943958
flags = 1
data = length 665, hash 3D7E32D9
sample 139:
time = 3008291
time = 2965291
flags = 1
data = length 681, hash 2592B0DF
sample 140:
time = 3029625
time = 2986625
flags = 1
data = length 680, hash 2BA659D7
sample 141:
time = 3050958
time = 3007958
flags = 1
data = length 667, hash 1E21B749
sample 142:
time = 3072291
time = 3029291
flags = 1
data = length 683, hash 57E1A624
sample 143:
time = 3093625
time = 3050625
flags = 1
data = length 673, hash B7216D34
sample 144:
time = 3114958
time = 3071958
flags = 1
data = length 684, hash 2FDBEB3A
sample 145:
time = 3136291
time = 3093291
flags = 1
data = length 707, hash 1D528F18
sample 146:
time = 3157625
time = 3114625
flags = 1
data = length 693, hash 24148721
sample 147:
time = 3178958
time = 3135958
flags = 1
data = length 660, hash C89F9451
sample 148:
time = 3200291
time = 3157291
flags = 1
data = length 679, hash 67C16179
sample 149:
time = 3221625
time = 3178625
flags = 1
data = length 685, hash 6EF9DD57
sample 150:
time = 3242958
time = 3199958
flags = 1
data = length 672, hash CFF4E296
sample 151:
time = 3264291
time = 3221291
flags = 1
data = length 681, hash 994F630
sample 152:
time = 3285625
time = 3242625
flags = 1
data = length 684, hash 3118D2E9
sample 153:
time = 3306958
time = 3263958
flags = 1
data = length 677, hash 3628592F
sample 154:
time = 3328291
time = 3285291
flags = 1
data = length 689, hash 309E58A0
sample 155:
time = 3349625
time = 3306625
flags = 1
data = length 677, hash D1F3255B
sample 156:
time = 3370958
time = 3327958
flags = 1
data = length 689, hash B3E864BA
sample 157:
time = 3392270
time = 3349270
flags = 1
data = length 680, hash 469FA2FF
sample 158:
time = 3413604
time = 3370604
flags = 1
data = length 688, hash DC9FC31B
sample 159:
time = 3434937
time = 3391937
flags = 1
data = length 675, hash E2396CC7
sample 160:
time = 3456270
time = 3413270
flags = 1
data = length 738, hash C1B7A30A
sample 161:
time = 3477604
time = 3434604
flags = 1
data = length 723, hash CEABDA70
sample 162:
time = 3498937
time = 3455937
flags = 1
data = length 698, hash 59E1B5D8
sample 163:
time = 3520270
time = 3477270
flags = 1
data = length 671, hash 71CD7BFA
sample 164:
time = 3541604
time = 3498604
flags = 1
data = length 652, hash 45894636
sample 165:
time = 3562937
time = 3519937
flags = 1
data = length 667, hash E98A528A
sample 166:
time = 3584270
time = 3541270
flags = 1
data = length 682, hash 8AA9E761
sample 167:
time = 3605604
time = 3562604
flags = 1
data = length 670, hash 7D071859
sample 168:
time = 3626937
time = 3583937
flags = 1
data = length 672, hash 4FA7BDBB
sample 169:
time = 3648270
time = 3605270
flags = 1
data = length 779, hash 85D8FF74
sample 170:
time = 3669604
time = 3626604
flags = 1
data = length 699, hash CABC0AF6
sample 171:
time = 3690937
time = 3647937
flags = 1
data = length 635, hash 35BD0FED
sample 172:
time = 3712270
time = 3669270
flags = 1
data = length 646, hash D4960FAC
sample 173:
time = 3733604
time = 3690604
flags = 1
data = length 669, hash 4DAC2897
sample 174:
time = 3754937
time = 3711937
flags = 1
data = length 675, hash FD60998A
sample 175:
time = 3776270
time = 3733270
flags = 1
data = length 677, hash FED0180B
sample 176:
time = 3797604
time = 3754604
flags = 1
data = length 668, hash C6183862
sample 177:
time = 3818937
time = 3775937
flags = 1
data = length 671, hash EBA9EF22
sample 178:
time = 3840270
time = 3797270
flags = 1
data = length 668, hash CF88A2FF
sample 179:
time = 3861604
time = 3818604
flags = 1
data = length 727, hash A9311311
sample 180:
time = 3882937
time = 3839937
flags = 1
data = length 701, hash C6351159
sample 181:
time = 3904270
time = 3861270
flags = 1
data = length 847, hash 1864F774
sample 182:
time = 3925604
time = 3882604
flags = 1
data = length 765, hash 616DD2EA
sample 183:
time = 3946937
time = 3903937
flags = 1
data = length 674, hash 671D4342
sample 184:
time = 3968270
time = 3925270
flags = 1
data = length 723, hash 567566A2
sample 185:
time = 3989604
time = 3946604
flags = 1
data = length 580, hash B38C9C63
sample 186:
time = 4010937
time = 3967937
flags = 1
data = length 583, hash 5668BFCE
sample 187:
time = 4032270
time = 3989270
flags = 1
data = length 631, hash 7E86C98E
sample 188:
time = 4053604
time = 4010604
flags = 1
data = length 656, hash 95A41C9B
sample 189:
time = 4074937
time = 4031937
flags = 1
data = length 822, hash 2A045560
sample 190:
time = 4096270
time = 4053270
flags = 1
data = length 643, hash 551E7C72
sample 191:
time = 4117604
time = 4074604
flags = 1
data = length 617, hash 463482D9
sample 192:
time = 4138937
time = 4095937
flags = 1
data = length 640, hash E714454F
sample 193:
time = 4160270
time = 4117270
flags = 1
data = length 646, hash 6DD5E81B
sample 194:
time = 4181604
time = 4138604
flags = 1
data = length 690, hash 407EC299
tracksEnded = true

2
libraries/test_data/src/test/assets/muxerdumps/hdr10-720p.mp4_fragmented_box_structure.dump
View file

@ -70,7 +70,7 @@ moof (2876 bytes):
tfhd (24 bytes):
Data = length 16, hash 67B5C2D5
trun (1688 bytes):
Data = length 1680, hash 4310989E
Data = length 1680, hash 9B4F1796
mdat (5712387 bytes):
Data = length 5712379, hash 86B2819D
moof (1244 bytes):

38
libraries/test_data/src/test/assets/muxerdumps/mp4_with_b_frame_large_pts.mp4.dump
View file

@ -5,7 +5,7 @@ seekMap:
getPosition(1) = [[timeUs=0, position=400052], [timeUs=273911, position=400108]]
getPosition(207450) = [[timeUs=0, position=400052], [timeUs=273911, position=400108]]
getPosition(414900) = [[timeUs=33188, position=400220]]
numberOfTracks = 1
numberOfTracks = 2
track 0:
total output bytes = 224
sample count = 4
@ -42,4 +42,40 @@ track 0:
time = 33188
flags = 536870913
data = length 56, hash C4551A2E
track 1:
total output bytes = 224
sample count = 4
format 0:
id = 2
sampleMimeType = video/avc
codecs = avc1.F4000A
maxInputSize = 86
maxNumReorderSamples = 2
width = 12
height = 10
frameRate = 9.64
colorInfo:
colorRange = 1
lumaBitdepth = 8
chromaBitdepth = 8
metadata = entries=[Mp4Timestamp: creation time=100000000, modification time=500000000, timescale=10000]
initializationData:
data = length 28, hash 410B510
data = length 9, hash FBADD682
sample 0:
time = 1000000
flags = 1
data = length 56, hash C4551A2E
sample 1:
time = 1273911
flags = 1
data = length 56, hash C4551A2E
sample 2:
time = 1132933
flags = 1
data = length 56, hash C4551A2E
sample 3:
time = 1033188
flags = 536870913
data = length 56, hash C4551A2E
tracksEnded = true

8
libraries/test_data/src/test/assets/muxerdumps/mp4_with_different_tracks_offset.mp4.dump
View file

@ -1,10 +1,10 @@
seekMap:
isSeekable = true
duration = 200
duration = 100
getPosition(0) = [[timeUs=0, position=400052]]
getPosition(1) = [[timeUs=0, position=400052], [timeUs=100, position=400108]]
getPosition(50) = [[timeUs=0, position=400052], [timeUs=100, position=400108]]
getPosition(100) = [[timeUs=100, position=400108]]
getPosition(200) = [[timeUs=100, position=400108]]
numberOfTracks = 2
track 0:
total output bytes = 112
@ -45,7 +45,7 @@ track 1:
maxNumReorderSamples = 2
width = 12
height = 10
frameRate = 10000.00
frameRate = 20000.00
colorInfo:
colorRange = 1
lumaBitdepth = 8
@ -55,7 +55,7 @@ track 1:
data = length 28, hash 410B510
data = length 9, hash FBADD682
sample 0:
time = 0
time = 100
flags = 1
data = length 56, hash C4551A2E
sample 1:

41
libraries/test_data/src/test/assets/muxerdumps/mp4_with_negative_tracks_offset.mp4.dump Normal file
View file

@ -0,0 +1,41 @@
seekMap:
isSeekable = true
duration = 600
getPosition(0) = [[timeUs=-100, position=400052], [timeUs=100, position=400108]]
getPosition(1) = [[timeUs=-100, position=400052], [timeUs=100, position=400108]]
getPosition(300) = [[timeUs=300, position=400164]]
getPosition(600) = [[timeUs=300, position=400164]]
numberOfTracks = 1
track 0:
total output bytes = 168
sample count = 3
format 0:
id = 1
sampleMimeType = video/avc
codecs = avc1.F4000A
maxInputSize = 86
maxNumReorderSamples = 2
width = 12
height = 10
frameRate = 5000.00
colorInfo:
colorRange = 1
lumaBitdepth = 8
chromaBitdepth = 8
metadata = entries=[Mp4Timestamp: creation time=100000000, modification time=500000000, timescale=10000]
initializationData:
data = length 28, hash 410B510
data = length 9, hash FBADD682
sample 0:
time = -100
flags = 1
data = length 56, hash C4551A2E
sample 1:
time = 100
flags = 1
data = length 56, hash C4551A2E
sample 2:
time = 300
flags = 536870913
data = length 56, hash C4551A2E
tracksEnded = true

3
libraries/test_data/src/test/assets/muxerdumps/negative_start_time_edts_box.dump Normal file
View file

@ -0,0 +1,3 @@
edts (44 bytes):
elst (36 bytes):
Data = length 28, hash 68F2D7C9

2
libraries/test_data/src/test/assets/muxerdumps/partial_hdr10-720p.mp4.dump
View file

@ -544,7 +544,7 @@ track 1:
initializationData:
data = length 2, hash 560
sample 0:
time = 0
time = 43000
flags = 1
data = length 682, hash 34C58E7C
sample 1:

3
libraries/test_data/src/test/assets/muxerdumps/positive_start_time_edts_box.dump Normal file
View file

@ -0,0 +1,3 @@
edts (64 bytes):
elst (56 bytes):
Data = length 48, hash 9EC46E11

96
libraries/test_data/src/test/assets/muxerdumps/sample_av1.mp4.dump
View file

@ -1,10 +1,10 @@
seekMap:
isSeekable = true
duration = 1088300
duration = 1045300
getPosition(0) = [[timeUs=0, position=400052]]
getPosition(1) = [[timeUs=0, position=400052]]
getPosition(544150) = [[timeUs=0, position=400052]]
getPosition(1088300) = [[timeUs=0, position=400052]]
getPosition(522650) = [[timeUs=0, position=400052]]
getPosition(1045300) = [[timeUs=0, position=400052]]
numberOfTracks = 2
track 0:
total output bytes = 69084
@ -159,183 +159,183 @@ track 1:
initializationData:
data = length 5, hash 2B7623A
sample 0:
time = 0
time = 43000
flags = 1
data = length 21, hash 77102128
sample 1:
time = 66208
time = 66229
flags = 1
data = length 17, hash BA75F5D4
sample 2:
time = 89437
time = 89458
flags = 1
data = length 582, hash B5064B53
sample 3:
time = 112666
time = 112687
flags = 1
data = length 218, hash 46000EEF
sample 4:
time = 135895
time = 135916
flags = 1
data = length 206, hash 7B12EC38
sample 5:
time = 159125
time = 159145
flags = 1
data = length 215, hash C05E2F91
sample 6:
time = 182354
time = 182375
flags = 1
data = length 217, hash 1E457BBF
sample 7:
time = 205583
time = 205604
flags = 1
data = length 195, hash DFD6F480
sample 8:
time = 228812
time = 228833
flags = 1
data = length 198, hash 2BC702E
sample 9:
time = 252041
time = 252062
flags = 1
data = length 216, hash ED964B3D
sample 10:
time = 275270
time = 275291
flags = 1
data = length 204, hash DAF6FDC6
sample 11:
time = 298500
time = 298520
flags = 1
data = length 205, hash D249FD76
sample 12:
time = 321729
time = 321750
flags = 1
data = length 200, hash C8F844E4
sample 13:
time = 344958
time = 344979
flags = 1
data = length 196, hash FDD0CA03
sample 14:
time = 368187
time = 368208
flags = 1
data = length 196, hash E4E3A7B0
sample 15:
time = 391416
time = 391437
flags = 1
data = length 207, hash 157773E3
sample 16:
time = 414645
time = 414666
flags = 1
data = length 207, hash C9F46F0F
sample 17:
time = 437875
time = 437895
flags = 1
data = length 210, hash 127AC739
sample 18:
time = 461104
time = 461125
flags = 1
data = length 217, hash B2649830
sample 19:
time = 484333
time = 484354
flags = 1
data = length 188, hash 4D280759
sample 20:
time = 507562
time = 507583
flags = 1
data = length 205, hash EAE6D6AD
sample 21:
time = 530791
time = 530812
flags = 1
data = length 226, hash BDD0EC44
sample 22:
time = 554020
time = 554041
flags = 1
data = length 199, hash 60C719A2
sample 23:
time = 577250
time = 577270
flags = 1
data = length 215, hash EDDE842F
sample 24:
time = 600479
time = 600500
flags = 1
data = length 201, hash D17187B
sample 25:
time = 623708
time = 623729
flags = 1
data = length 217, hash 58DD698C
sample 26:
time = 646937
time = 646958
flags = 1
data = length 202, hash 5168D405
sample 27:
time = 670166
time = 670187
flags = 1
data = length 194, hash 7139AF8
sample 28:
time = 693395
time = 693416
flags = 1
data = length 203, hash F775D9ED
sample 29:
time = 716625
time = 716645
flags = 1
data = length 200, hash 774C5045
sample 30:
time = 739854
time = 739875
flags = 1
data = length 211, hash ED3C6FBC
sample 31:
time = 763083
time = 763104
flags = 1
data = length 205, hash FC4754A9
sample 32:
time = 786312
time = 786333
flags = 1
data = length 216, hash 72F4AF29
sample 33:
time = 809541
time = 809562
flags = 1
data = length 204, hash 1AF98D40
sample 34:
time = 832770
time = 832791
flags = 1
data = length 200, hash E0004171
sample 35:
time = 856000
time = 856020
flags = 1
data = length 215, hash B413079A
sample 36:
time = 879229
time = 879250
flags = 1
data = length 211, hash 107CEE52
sample 37:
time = 902458
time = 902479
flags = 1
data = length 214, hash 1E588A0D
sample 38:
time = 925687
time = 925708
flags = 1
data = length 210, hash 84E5BBBD
sample 39:
time = 948916
time = 948937
flags = 1
data = length 211, hash 32D7ACAB
sample 40:
time = 972145
time = 972166
flags = 1
data = length 201, hash 1567F919
sample 41:
time = 995375
time = 995395
flags = 1
data = length 196, hash 2F050463
sample 42:
time = 1018604
time = 1018625
flags = 1
data = length 215, hash 4BDD9C81
sample 43:
time = 1041833
time = 1041854
flags = 1
data = length 242, hash DD6FD967
sample 44:
time = 1065062
time = 1065083
flags = 536870913
data = length 184, hash DAFC330D
tracksEnded = true

96
libraries/test_data/src/test/assets/muxerdumps/sample_no_bframes.mp4.dump
View file

@ -1,10 +1,10 @@
seekMap:
isSeekable = true
duration = 1089300
duration = 1045300
getPosition(0) = [[timeUs=0, position=400052]]
getPosition(1) = [[timeUs=0, position=400052]]
getPosition(544650) = [[timeUs=0, position=400052]]
getPosition(1089300) = [[timeUs=0, position=400052]]
getPosition(522650) = [[timeUs=0, position=400052]]
getPosition(1045300) = [[timeUs=0, position=400052]]
numberOfTracks = 2
track 0:
total output bytes = 9529
@ -21,183 +21,183 @@ track 0:
initializationData:
data = length 2, hash 5F7
sample 0:
time = 0
time = 44000
flags = 1
data = length 23, hash 47DE9131
sample 1:
time = 67208
time = 67229
flags = 1
data = length 6, hash 31EC5206
sample 2:
time = 90437
time = 90458
flags = 1
data = length 148, hash 894A176B
sample 3:
time = 113666
time = 113687
flags = 1
data = length 189, hash CEF235A1
sample 4:
time = 136895
time = 136916
flags = 1
data = length 205, hash BBF5F7B0
sample 5:
time = 160125
time = 160145
flags = 1
data = length 210, hash F278B193
sample 6:
time = 183354
time = 183375
flags = 1
data = length 210, hash 82DA1589
sample 7:
time = 206583
time = 206604
flags = 1
data = length 207, hash 5BE231DF
sample 8:
time = 229812
time = 229833
flags = 1
data = length 225, hash 18819EE1
sample 9:
time = 253041
time = 253062
flags = 1
data = length 215, hash CA7FA67B
sample 10:
time = 276270
time = 276291
flags = 1
data = length 211, hash 581A1C18
sample 11:
time = 299500
time = 299520
flags = 1
data = length 216, hash ADB88187
sample 12:
time = 322729
time = 322750
flags = 1
data = length 229, hash 2E8BA4DC
sample 13:
time = 345958
time = 345979
flags = 1
data = length 232, hash 22F0C510
sample 14:
time = 369187
time = 369208
flags = 1
data = length 235, hash 867AD0DC
sample 15:
time = 392416
time = 392437
flags = 1
data = length 231, hash 84E823A8
sample 16:
time = 415645
time = 415666
flags = 1
data = length 226, hash 1BEF3A95
sample 17:
time = 438875
time = 438895
flags = 1
data = length 216, hash EAA345AE
sample 18:
time = 462104
time = 462125
flags = 1
data = length 229, hash 6957411F
sample 19:
time = 485333
time = 485354
flags = 1
data = length 219, hash 41275022
sample 20:
time = 508562
time = 508583
flags = 1
data = length 241, hash 6495DF96
sample 21:
time = 531791
time = 531812
flags = 1
data = length 228, hash 63D95906
sample 22:
time = 555020
time = 555041
flags = 1
data = length 238, hash 34F676F9
sample 23:
time = 578250
time = 578270
flags = 1
data = length 234, hash E5CBC045
sample 24:
time = 601479
time = 601500
flags = 1
data = length 231, hash 5FC43661
sample 25:
time = 624708
time = 624729
flags = 1
data = length 217, hash 682708ED
sample 26:
time = 647937
time = 647958
flags = 1
data = length 239, hash D43780FC
sample 27:
time = 671166
time = 671187
flags = 1
data = length 243, hash C5E17980
sample 28:
time = 694395
time = 694416
flags = 1
data = length 231, hash AC5837BA
sample 29:
time = 717625
time = 717645
flags = 1
data = length 230, hash 169EE895
sample 30:
time = 740854
time = 740875
flags = 1
data = length 238, hash C48FF3F1
sample 31:
time = 764083
time = 764104
flags = 1
data = length 225, hash 531E4599
sample 32:
time = 787312
time = 787333
flags = 1
data = length 232, hash CB3C6B8D
sample 33:
time = 810541
time = 810562
flags = 1
data = length 243, hash F8C94C7
sample 34:
time = 833770
time = 833791
flags = 1
data = length 232, hash A646A7D0
sample 35:
time = 857000
time = 857020
flags = 1
data = length 237, hash E8B787A5
sample 36:
time = 880229
time = 880250
flags = 1
data = length 228, hash 3FA7A29F
sample 37:
time = 903458
time = 903479
flags = 1
data = length 235, hash B9B33B0A
sample 38:
time = 926687
time = 926708
flags = 1
data = length 264, hash 71A4869E
sample 39:
time = 949916
time = 949937
flags = 1
data = length 257, hash D049B54C
sample 40:
time = 973145
time = 973166
flags = 1
data = length 227, hash 66757231
sample 41:
time = 996375
time = 996395
flags = 1
data = length 227, hash BD374F1B
sample 42:
time = 1019604
time = 1019625
flags = 1
data = length 235, hash 999477F6
sample 43:
time = 1042833
time = 1042854
flags = 1
data = length 229, hash FFF98DF0
sample 44:
time = 1066062
time = 1066083
flags = 536870913
data = length 6, hash 31B22286
track 1:

8
libraries/test_data/src/test/assets/transformerdumps/mp4/sample_av1.mp4/transmuxed_with_inappmuxer.dump
View file

@ -1,10 +1,10 @@
seekMap:
isSeekable = true
duration = 1088300
duration = 1045300
getPosition(0) = [[timeUs=0, position=400052]]
getPosition(1) = [[timeUs=0, position=400052]]
getPosition(544150) = [[timeUs=0, position=400052]]
getPosition(1088300) = [[timeUs=0, position=400052]]
getPosition(522650) = [[timeUs=0, position=400052]]
getPosition(1045300) = [[timeUs=0, position=400052]]
numberOfTracks = 2
track 0:
total output bytes = 69084
@ -160,7 +160,7 @@ track 1:
initializationData:
data = length 5, hash 2B7623A
sample 0:
time = 0
time = 43000
flags = 1
data = length 21, hash 77102128
sample 1:

8
libraries/test_data/src/test/assets/transformerdumps/mp4/sample_no_bframes.mp4/transmuxed_with_inappmuxer.dump
View file

@ -1,10 +1,10 @@
seekMap:
isSeekable = true
duration = 1089300
duration = 1045300
getPosition(0) = [[timeUs=0, position=400052]]
getPosition(1) = [[timeUs=0, position=400052]]
getPosition(544650) = [[timeUs=0, position=400052]]
getPosition(1089300) = [[timeUs=0, position=400052]]
getPosition(522650) = [[timeUs=0, position=400052]]
getPosition(1045300) = [[timeUs=0, position=400052]]
numberOfTracks = 2
track 0:
total output bytes = 301213
@ -163,7 +163,7 @@ track 1:
initializationData:
data = length 2, hash 5F7
sample 0:
time = 0
time = 44000
flags = 1
data = length 23, hash 47DE9131
sample 1:

8
libraries/transformer/src/androidTest/java/androidx/media3/transformer/TransformerEndToEndTest.java
View file

@ -2025,19 +2025,15 @@ public class TransformerEndToEndTest {
FakeTrackOutput audioTrack = fakeExtractorOutput.trackOutputs.get(0);
int expectedSampleCount = 68;
audioTrack.assertSampleCount(expectedSampleCount);
// TODO: b/324903070 - InAppMuxer doesn't write edit lists to support gapless audio muxing.
// Output incorrectly starts at encoderDelay 0, PTS 0
assertThat(audioTrack.lastFormat.encoderDelay).isEqualTo(0);
assertThat(audioTrack.getSampleTimeUs(/* index= */ 0)).isEqualTo(0);
assertThat(audioTrack.getSampleTimeUs(/* index= */ 0)).isEqualTo(-16833);
// TODO: b/270583563 - InAppMuxer always uses 1 / 48_000 timebase for audio.
// The audio file in this test is 44_100 Hz, with timebase for audio of 1 / 44_100 and
// each sample duration is exactly 1024 / 44_100, with no rounding errors.
// Since InAppMuxer uses a different timebase for audio, some rounding errors are introduced
// and MP4 sample durations are off.
// TODO: b/324903070 - expectedLastSampleTimeUs & expectedDurationUs are incorrect.
// Last sample time cannot be greater than total duration.
assertThat(audioTrack.getSampleTimeUs(/* index= */ expectedSampleCount - 1))
.isEqualTo(1_556_354);
.isEqualTo(1_539_520);
}
@Test