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Fix timestamp rounding error in fMP4 extractor.

Browse source 
The sample timestamps are currently rounded to milliseconds, only to
be multiplied by 1000 later. This causes rounding errors where the sample
timestamps don't match the timestamps in the seek table (which are already
in microseconds).

issue:#7086
PiperOrigin-RevId: 307630559
This commit is contained in:
tonihei 2020-04-21 18:22:35 +01:00 committed by Oliver Woodman
parent d9703358ac
commit b954a5aa5f
14 changed files with 395 additions and 394 deletions
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25
library/core/src/main/java/com/google/android/exoplayer2/extractor/mp4/FragmentedMp4Extractor.java
View file

@ -962,20 +962,20 @@ public class FragmentedMp4Extractor implements Extractor {
// Offset to the entire video timeline. In the presence of B-frames this is usually used to
// ensure that the first frame's presentation timestamp is zero.
long edtsOffset = 0;
long edtsOffsetUs = 0;
// Currently we only support a single edit that moves the entire media timeline (indicated by
// duration == 0). Other uses of edit lists are uncommon and unsupported.
if (track.editListDurations != null && track.editListDurations.length == 1
&& track.editListDurations[0] == 0) {
edtsOffset =
edtsOffsetUs =
Util.scaleLargeTimestamp(
track.editListMediaTimes[0], C.MILLIS_PER_SECOND, track.timescale);
track.editListMediaTimes[0], C.MICROS_PER_SECOND, track.timescale);
}
int[] sampleSizeTable = fragment.sampleSizeTable;
int[] sampleCompositionTimeOffsetTable = fragment.sampleCompositionTimeOffsetTable;
long[] sampleDecodingTimeTable = fragment.sampleDecodingTimeTable;
int[] sampleCompositionTimeOffsetUsTable = fragment.sampleCompositionTimeOffsetUsTable;
long[] sampleDecodingTimeUsTable = fragment.sampleDecodingTimeUsTable;
boolean[] sampleIsSyncFrameTable = fragment.sampleIsSyncFrameTable;
boolean workaroundEveryVideoFrameIsSyncFrame = track.type == C.TRACK_TYPE_VIDEO
@ -999,13 +999,13 @@ public class FragmentedMp4Extractor implements Extractor {
// here, because unsigned integers will still be parsed correctly (unless their top bit is
// set, which is never true in practice because sample offsets are always small).
int sampleOffset = trun.readInt();
sampleCompositionTimeOffsetTable[i] =
(int) ((sampleOffset * C.MILLIS_PER_SECOND) / timescale);
sampleCompositionTimeOffsetUsTable[i] =
(int) ((sampleOffset * C.MICROS_PER_SECOND) / timescale);
} else {
sampleCompositionTimeOffsetTable[i] = 0;
sampleCompositionTimeOffsetUsTable[i] = 0;
}
sampleDecodingTimeTable[i] =
Util.scaleLargeTimestamp(cumulativeTime, C.MILLIS_PER_SECOND, timescale) - edtsOffset;
sampleDecodingTimeUsTable[i] =
Util.scaleLargeTimestamp(cumulativeTime, C.MICROS_PER_SECOND, timescale) - edtsOffsetUs;
sampleSizeTable[i] = sampleSize;
sampleIsSyncFrameTable[i] = ((sampleFlags >> 16) & 0x1) == 0
&& (!workaroundEveryVideoFrameIsSyncFrame || i == 0);
@ -1291,7 +1291,7 @@ public class FragmentedMp4Extractor implements Extractor {
Track track = currentTrackBundle.track;
TrackOutput output = currentTrackBundle.output;
int sampleIndex = currentTrackBundle.currentSampleIndex;
long sampleTimeUs = fragment.getSamplePresentationTime(sampleIndex) * 1000L;
long sampleTimeUs = fragment.getSamplePresentationTimeUs(sampleIndex);
if (timestampAdjuster != null) {
sampleTimeUs = timestampAdjuster.adjustSampleTimestamp(sampleTimeUs);
}
@ -1535,10 +1535,9 @@ public class FragmentedMp4Extractor implements Extractor {
* @param timeUs The seek time, in microseconds.
*/
public void seek(long timeUs) {
long timeMs = C.usToMs(timeUs);
int searchIndex = currentSampleIndex;
while (searchIndex < fragment.sampleCount
&& fragment.getSamplePresentationTime(searchIndex) < timeMs) {
&& fragment.getSamplePresentationTimeUs(searchIndex) < timeUs) {
if (fragment.sampleIsSyncFrameTable[searchIndex]) {
firstSampleToOutputIndex = searchIndex;
}

26
library/core/src/main/java/com/google/android/exoplayer2/extractor/mp4/TrackFragment.java
View file

@ -60,14 +60,10 @@ import java.io.IOException;
* The size of each sample in the fragment.
*/
public int[] sampleSizeTable;
/**
* The composition time offset of each sample in the fragment.
*/
public int[] sampleCompositionTimeOffsetTable;
/**
* The decoding time of each sample in the fragment.
*/
public long[] sampleDecodingTimeTable;
/** The composition time offset of each sample in the fragment, in microseconds. */
public int[] sampleCompositionTimeOffsetUsTable;
/** The decoding time of each sample in the fragment, in microseconds. */
public long[] sampleDecodingTimeUsTable;
/**
* Indicates which samples are sync frames.
*/
@ -139,8 +135,8 @@ import java.io.IOException;
// likely. The choice of 25% is relatively arbitrary.
int tableSize = (sampleCount * 125) / 100;
sampleSizeTable = new int[tableSize];
sampleCompositionTimeOffsetTable = new int[tableSize];
sampleDecodingTimeTable = new long[tableSize];
sampleCompositionTimeOffsetUsTable = new int[tableSize];
sampleDecodingTimeUsTable = new long[tableSize];
sampleIsSyncFrameTable = new boolean[tableSize];
sampleHasSubsampleEncryptionTable = new boolean[tableSize];
}
@ -186,8 +182,14 @@ import java.io.IOException;
sampleEncryptionDataNeedsFill = false;
}
public long getSamplePresentationTime(int index) {
return sampleDecodingTimeTable[index] + sampleCompositionTimeOffsetTable[index];
/**
* Returns the sample presentation timestamp in microseconds.
*
* @param index The sample index.
* @return The presentation timestamps of this sample in microseconds.
*/
public long getSamplePresentationTimeUs(int index) {
return sampleDecodingTimeUsTable[index] + sampleCompositionTimeOffsetUsTable[index];
}
/** Returns whether the sample at the given index has a subsample encryption table. */

2
library/core/src/test/assets/mp4/sample_ac4_fragmented.mp4.0.dump
View file

@ -81,7 +81,7 @@ track 0:
flags = 1
data = length 520, hash FEE56928
sample 13:
time = 520000
time = 519999
flags = 1
data = length 599, hash 41F496C5
sample 14:

2
library/core/src/test/assets/mp4/sample_ac4_fragmented.mp4.1.dump
View file

@ -57,7 +57,7 @@ track 0:
flags = 1
data = length 520, hash FEE56928
sample 7:
time = 520000
time = 519999
flags = 1
data = length 599, hash 41F496C5
sample 8:

2
library/core/src/test/assets/mp4/sample_ac4_fragmented.mp4.2.dump
View file

@ -33,7 +33,7 @@ track 0:
flags = 1
data = length 520, hash FEE56928
sample 1:
time = 520000
time = 519999
flags = 1
data = length 599, hash 41F496C5
sample 2:

2
library/core/src/test/assets/mp4/sample_ac4_protected.mp4.0.dump
View file

@ -107,7 +107,7 @@ track 0:
crypto mode = 1
encryption key = length 16, hash 9FDDEA52
sample 13:
time = 520000
time = 519999
flags = 1073741825
data = length 616, hash 3F657E23
crypto mode = 1

2
library/core/src/test/assets/mp4/sample_ac4_protected.mp4.1.dump
View file

@ -71,7 +71,7 @@ track 0:
crypto mode = 1
encryption key = length 16, hash 9FDDEA52
sample 7:
time = 520000
time = 519999
flags = 1073741825
data = length 616, hash 3F657E23
crypto mode = 1

2
library/core/src/test/assets/mp4/sample_ac4_protected.mp4.2.dump
View file

@ -35,7 +35,7 @@ track 0:
crypto mode = 1
encryption key = length 16, hash 9FDDEA52
sample 1:
time = 520000
time = 519999
flags = 1073741825
data = length 616, hash 3F657E23
crypto mode = 1

150
library/core/src/test/assets/mp4/sample_fragmented.mp4.0.dump
View file

@ -31,123 +31,123 @@ track 0:
total output bytes = 85933
sample count = 30
sample 0:
time = 66000
time = 66733
flags = 1
data = length 38070, hash B58E1AEE
sample 1:
time = 199000
time = 200199
flags = 0
data = length 8340, hash 8AC449FF
sample 2:
time = 132000
time = 133466
flags = 0
data = length 1295, hash C0DA5090
sample 3:
time = 100000
time = 100100
flags = 0
data = length 469, hash D6E0A200
sample 4:
time = 166000
time = 166832
flags = 0
data = length 564, hash E5F56C5B
sample 5:
time = 332000
time = 333666
flags = 0
data = length 6075, hash 8756E49E
sample 6:
time = 266000
time = 266933
flags = 0
data = length 847, hash DCC2B618
sample 7:
time = 233000
time = 233566
flags = 0
data = length 455, hash B9CCE047
sample 8:
time = 299000
time = 300299
flags = 0
data = length 467, hash 69806D94
sample 9:
time = 466000
time = 467133
flags = 0
data = length 4549, hash 3944F501
sample 10:
time = 399000
time = 400399
flags = 0
data = length 1087, hash 491BF106
sample 11:
time = 367000
time = 367033
flags = 0
data = length 380, hash 5FED016A
sample 12:
time = 433000
time = 433766
flags = 0
data = length 455, hash 8A0610
sample 13:
time = 599000
time = 600599
flags = 0
data = length 5190, hash B9031D8
sample 14:
time = 533000
time = 533866
flags = 0
data = length 1071, hash 684E7DC8
sample 15:
time = 500000
time = 500500
flags = 0
data = length 653, hash 8494F326
sample 16:
time = 566000
time = 567232
flags = 0
data = length 485, hash 2CCC85F4
sample 17:
time = 733000
time = 734066
flags = 0
data = length 4884, hash D16B6A96
sample 18:
time = 666000
time = 667333
flags = 0
data = length 997, hash 164FF210
sample 19:
time = 633000
time = 633966
flags = 0
data = length 640, hash F664125B
sample 20:
time = 700000
time = 700699
flags = 0
data = length 491, hash B5930C7C
sample 21:
time = 866000
time = 867533
flags = 0
data = length 2989, hash 92CF4FCF
sample 22:
time = 800000
time = 800799
flags = 0
data = length 838, hash 294A3451
sample 23:
time = 767000
time = 767433
flags = 0
data = length 544, hash FCCE2DE6
sample 24:
time = 833000
time = 834166
flags = 0
data = length 329, hash A654FFA1
sample 25:
time = 1000000
time = 1000999
flags = 0
data = length 1517, hash 5F7EBF8B
sample 26:
time = 933000
time = 934266
flags = 0
data = length 803, hash 7A5C4C1D
sample 27:
time = 900000
time = 900900
flags = 0
data = length 415, hash B31BBC3B
sample 28:
time = 967000
time = 967632
flags = 0
data = length 415, hash 850DFEA3
sample 29:
time = 1033000
time = 1034366
flags = 0
data = length 619, hash AB5E56CA
track 1:
@ -181,183 +181,183 @@ track 1:
flags = 1
data = length 18, hash 96519432
sample 1:
time = 23000
time = 23219
flags = 1
data = length 4, hash EE9DF
sample 2:
time = 46000
time = 46439
flags = 1
data = length 4, hash EEDBF
sample 3:
time = 69000
time = 69659
flags = 1
data = length 157, hash E2F078F4
sample 4:
time = 92000
time = 92879
flags = 1
data = length 371, hash B9471F94
sample 5:
time = 116000
time = 116099
flags = 1
data = length 373, hash 2AB265CB
sample 6:
time = 139000
time = 139319
flags = 1
data = length 402, hash 1295477C
sample 7:
time = 162000
time = 162539
flags = 1
data = length 455, hash 2D8146C8
sample 8:
time = 185000
time = 185759
flags = 1
data = length 434, hash F2C5D287
sample 9:
time = 208000
time = 208979
flags = 1
data = length 450, hash 84143FCD
sample 10:
time = 232000
time = 232199
flags = 1
data = length 429, hash EF769D50
sample 11:
time = 255000
time = 255419
flags = 1
data = length 450, hash EC3DE692
sample 12:
time = 278000
time = 278639
flags = 1
data = length 447, hash 3E519E13
sample 13:
time = 301000
time = 301859
flags = 1
data = length 457, hash 1E4F23A0
sample 14:
time = 325000
time = 325079
flags = 1
data = length 447, hash A439EA97
sample 15:
time = 348000
time = 348299
flags = 1
data = length 456, hash 1E9034C6
sample 16:
time = 371000
time = 371519
flags = 1
data = length 398, hash 99DB7345
sample 17:
time = 394000
time = 394739
flags = 1
data = length 474, hash 3F05F10A
sample 18:
time = 417000
time = 417959
flags = 1
data = length 416, hash C105EE09
sample 19:
time = 441000
time = 441179
flags = 1
data = length 454, hash 5FDBE458
sample 20:
time = 464000
time = 464399
flags = 1
data = length 438, hash 41A93AC3
sample 21:
time = 487000
time = 487619
flags = 1
data = length 443, hash 10FDA652
sample 22:
time = 510000
time = 510839
flags = 1
data = length 412, hash 1F791E25
sample 23:
time = 534000
time = 534058
flags = 1
data = length 482, hash A6D983D
sample 24:
time = 557000
time = 557278
flags = 1
data = length 386, hash BED7392F
sample 25:
time = 580000
time = 580498
flags = 1
data = length 463, hash 5309F8C9
sample 26:
time = 603000
time = 603718
flags = 1
data = length 394, hash 21C7321F
sample 27:
time = 626000
time = 626938
flags = 1
data = length 489, hash 71B4730D
sample 28:
time = 650000
time = 650158
flags = 1
data = length 403, hash D9C6DE89
sample 29:
time = 673000
time = 673378
flags = 1
data = length 447, hash 9B14B73B
sample 30:
time = 696000
time = 696598
flags = 1
data = length 439, hash 4760D35B
sample 31:
time = 719000
time = 719818
flags = 1
data = length 463, hash 1601F88D
sample 32:
time = 743000
time = 743038
flags = 1
data = length 423, hash D4AE6773
sample 33:
time = 766000
time = 766258
flags = 1
data = length 497, hash A3C674D3
sample 34:
time = 789000
time = 789478
flags = 1
data = length 419, hash D3734A1F
sample 35:
time = 812000
time = 812698
flags = 1
data = length 474, hash DFB41F9
sample 36:
time = 835000
time = 835918
flags = 1
data = length 413, hash 53E7CB9F
sample 37:
time = 859000
time = 859138
flags = 1
data = length 445, hash D15B0E39
sample 38:
time = 882000
time = 882358
flags = 1
data = length 453, hash 77ED81E4
sample 39:
time = 905000
time = 905578
flags = 1
data = length 545, hash 3321AEB9
sample 40:
time = 928000
time = 928798
flags = 1
data = length 317, hash F557D0E
sample 41:
time = 952000
time = 952018
flags = 1
data = length 537, hash ED58CF7B
sample 42:
time = 975000
time = 975238
flags = 1
data = length 458, hash 51CDAA10
sample 43:
time = 998000
time = 998458
flags = 1
data = length 465, hash CBA1EFD7
sample 44:
time = 1021000
time = 1021678
flags = 1
data = length 446, hash D6735B8A
sample 45:
time = 1044000
time = 1044897
flags = 1
data = length 10, hash A453EEBE
tracksEnded = true

150
library/core/src/test/assets/mp4/sample_fragmented_seekable.mp4.0.dump
View file

@ -31,123 +31,123 @@ track 0:
total output bytes = 85933
sample count = 30
sample 0:
time = 66000
time = 66733
flags = 1
data = length 38070, hash B58E1AEE
sample 1:
time = 199000
time = 200199
flags = 0
data = length 8340, hash 8AC449FF
sample 2:
time = 132000
time = 133466
flags = 0
data = length 1295, hash C0DA5090
sample 3:
time = 100000
time = 100100
flags = 0
data = length 469, hash D6E0A200
sample 4:
time = 166000
time = 166832
flags = 0
data = length 564, hash E5F56C5B
sample 5:
time = 332000
time = 333666
flags = 0
data = length 6075, hash 8756E49E
sample 6:
time = 266000
time = 266933
flags = 0
data = length 847, hash DCC2B618
sample 7:
time = 233000
time = 233566
flags = 0
data = length 455, hash B9CCE047
sample 8:
time = 299000
time = 300299
flags = 0
data = length 467, hash 69806D94
sample 9:
time = 466000
time = 467133
flags = 0
data = length 4549, hash 3944F501
sample 10:
time = 399000
time = 400399
flags = 0
data = length 1087, hash 491BF106
sample 11:
time = 367000
time = 367033
flags = 0
data = length 380, hash 5FED016A
sample 12:
time = 433000
time = 433766
flags = 0
data = length 455, hash 8A0610
sample 13:
time = 599000
time = 600599
flags = 0
data = length 5190, hash B9031D8
sample 14:
time = 533000
time = 533866
flags = 0
data = length 1071, hash 684E7DC8
sample 15:
time = 500000
time = 500500
flags = 0
data = length 653, hash 8494F326
sample 16:
time = 566000
time = 567232
flags = 0
data = length 485, hash 2CCC85F4
sample 17:
time = 733000
time = 734066
flags = 0
data = length 4884, hash D16B6A96
sample 18:
time = 666000
time = 667333
flags = 0
data = length 997, hash 164FF210
sample 19:
time = 633000
time = 633966
flags = 0
data = length 640, hash F664125B
sample 20:
time = 700000
time = 700699
flags = 0
data = length 491, hash B5930C7C
sample 21:
time = 866000
time = 867533
flags = 0
data = length 2989, hash 92CF4FCF
sample 22:
time = 800000
time = 800799
flags = 0
data = length 838, hash 294A3451
sample 23:
time = 767000
time = 767433
flags = 0
data = length 544, hash FCCE2DE6
sample 24:
time = 833000
time = 834166
flags = 0
data = length 329, hash A654FFA1
sample 25:
time = 1000000
time = 1000999
flags = 0
data = length 1517, hash 5F7EBF8B
sample 26:
time = 933000
time = 934266
flags = 0
data = length 803, hash 7A5C4C1D
sample 27:
time = 900000
time = 900900
flags = 0
data = length 415, hash B31BBC3B
sample 28:
time = 967000
time = 967632
flags = 0
data = length 415, hash 850DFEA3
sample 29:
time = 1033000
time = 1034366
flags = 0
data = length 619, hash AB5E56CA
track 1:
@ -181,183 +181,183 @@ track 1:
flags = 1
data = length 18, hash 96519432
sample 1:
time = 23000
time = 23219
flags = 1
data = length 4, hash EE9DF
sample 2:
time = 46000
time = 46439
flags = 1
data = length 4, hash EEDBF
sample 3:
time = 69000
time = 69659
flags = 1
data = length 157, hash E2F078F4
sample 4:
time = 92000
time = 92879
flags = 1
data = length 371, hash B9471F94
sample 5:
time = 116000
time = 116099
flags = 1
data = length 373, hash 2AB265CB
sample 6:
time = 139000
time = 139319
flags = 1
data = length 402, hash 1295477C
sample 7:
time = 162000
time = 162539
flags = 1
data = length 455, hash 2D8146C8
sample 8:
time = 185000
time = 185759
flags = 1
data = length 434, hash F2C5D287
sample 9:
time = 208000
time = 208979
flags = 1
data = length 450, hash 84143FCD
sample 10:
time = 232000
time = 232199
flags = 1
data = length 429, hash EF769D50
sample 11:
time = 255000
time = 255419
flags = 1
data = length 450, hash EC3DE692
sample 12:
time = 278000
time = 278639
flags = 1
data = length 447, hash 3E519E13
sample 13:
time = 301000
time = 301859
flags = 1
data = length 457, hash 1E4F23A0
sample 14:
time = 325000
time = 325079
flags = 1
data = length 447, hash A439EA97
sample 15:
time = 348000
time = 348299
flags = 1
data = length 456, hash 1E9034C6
sample 16:
time = 371000
time = 371519
flags = 1
data = length 398, hash 99DB7345
sample 17:
time = 394000
time = 394739
flags = 1
data = length 474, hash 3F05F10A
sample 18:
time = 417000
time = 417959
flags = 1
data = length 416, hash C105EE09
sample 19:
time = 441000
time = 441179
flags = 1
data = length 454, hash 5FDBE458
sample 20:
time = 464000
time = 464399
flags = 1
data = length 438, hash 41A93AC3
sample 21:
time = 487000
time = 487619
flags = 1
data = length 443, hash 10FDA652
sample 22:
time = 510000
time = 510839
flags = 1
data = length 412, hash 1F791E25
sample 23:
time = 534000
time = 534058
flags = 1
data = length 482, hash A6D983D
sample 24:
time = 557000
time = 557278
flags = 1
data = length 386, hash BED7392F
sample 25:
time = 580000
time = 580498
flags = 1
data = length 463, hash 5309F8C9
sample 26:
time = 603000
time = 603718
flags = 1
data = length 394, hash 21C7321F
sample 27:
time = 626000
time = 626938
flags = 1
data = length 489, hash 71B4730D
sample 28:
time = 650000
time = 650158
flags = 1
data = length 403, hash D9C6DE89
sample 29:
time = 673000
time = 673378
flags = 1
data = length 447, hash 9B14B73B
sample 30:
time = 696000
time = 696598
flags = 1
data = length 439, hash 4760D35B
sample 31:
time = 719000
time = 719818
flags = 1
data = length 463, hash 1601F88D
sample 32:
time = 743000
time = 743038
flags = 1
data = length 423, hash D4AE6773
sample 33:
time = 766000
time = 766258
flags = 1
data = length 497, hash A3C674D3
sample 34:
time = 789000
time = 789478
flags = 1
data = length 419, hash D3734A1F
sample 35:
time = 812000
time = 812698
flags = 1
data = length 474, hash DFB41F9
sample 36:
time = 835000
time = 835918
flags = 1
data = length 413, hash 53E7CB9F
sample 37:
time = 859000
time = 859138
flags = 1
data = length 445, hash D15B0E39
sample 38:
time = 882000
time = 882358
flags = 1
data = length 453, hash 77ED81E4
sample 39:
time = 905000
time = 905578
flags = 1
data = length 545, hash 3321AEB9
sample 40:
time = 928000
time = 928798
flags = 1
data = length 317, hash F557D0E
sample 41:
time = 952000
time = 952018
flags = 1
data = length 537, hash ED58CF7B
sample 42:
time = 975000
time = 975238
flags = 1
data = length 458, hash 51CDAA10
sample 43:
time = 998000
time = 998458
flags = 1
data = length 465, hash CBA1EFD7
sample 44:
time = 1021000
time = 1021678
flags = 1
data = length 446, hash D6735B8A
sample 45:
time = 1044000
time = 1044897
flags = 1
data = length 10, hash A453EEBE
tracksEnded = true

122
library/core/src/test/assets/mp4/sample_fragmented_seekable.mp4.1.dump
View file

@ -31,123 +31,123 @@ track 0:
total output bytes = 85933
sample count = 30
sample 0:
time = 66000
time = 66733
flags = 1
data = length 38070, hash B58E1AEE
sample 1:
time = 199000
time = 200199
flags = 0
data = length 8340, hash 8AC449FF
sample 2:
time = 132000
time = 133466
flags = 0
data = length 1295, hash C0DA5090
sample 3:
time = 100000
time = 100100
flags = 0
data = length 469, hash D6E0A200
sample 4:
time = 166000
time = 166832
flags = 0
data = length 564, hash E5F56C5B
sample 5:
time = 332000
time = 333666
flags = 0
data = length 6075, hash 8756E49E
sample 6:
time = 266000
time = 266933
flags = 0
data = length 847, hash DCC2B618
sample 7:
time = 233000
time = 233566
flags = 0
data = length 455, hash B9CCE047
sample 8:
time = 299000
time = 300299
flags = 0
data = length 467, hash 69806D94
sample 9:
time = 466000
time = 467133
flags = 0
data = length 4549, hash 3944F501
sample 10:
time = 399000
time = 400399
flags = 0
data = length 1087, hash 491BF106
sample 11:
time = 367000
time = 367033
flags = 0
data = length 380, hash 5FED016A
sample 12:
time = 433000
time = 433766
flags = 0
data = length 455, hash 8A0610
sample 13:
time = 599000
time = 600599
flags = 0
data = length 5190, hash B9031D8
sample 14:
time = 533000
time = 533866
flags = 0
data = length 1071, hash 684E7DC8
sample 15:
time = 500000
time = 500500
flags = 0
data = length 653, hash 8494F326
sample 16:
time = 566000
time = 567232
flags = 0
data = length 485, hash 2CCC85F4
sample 17:
time = 733000
time = 734066
flags = 0
data = length 4884, hash D16B6A96
sample 18:
time = 666000
time = 667333
flags = 0
data = length 997, hash 164FF210
sample 19:
time = 633000
time = 633966
flags = 0
data = length 640, hash F664125B
sample 20:
time = 700000
time = 700699
flags = 0
data = length 491, hash B5930C7C
sample 21:
time = 866000
time = 867533
flags = 0
data = length 2989, hash 92CF4FCF
sample 22:
time = 800000
time = 800799
flags = 0
data = length 838, hash 294A3451
sample 23:
time = 767000
time = 767433
flags = 0
data = length 544, hash FCCE2DE6
sample 24:
time = 833000
time = 834166
flags = 0
data = length 329, hash A654FFA1
sample 25:
time = 1000000
time = 1000999
flags = 0
data = length 1517, hash 5F7EBF8B
sample 26:
time = 933000
time = 934266
flags = 0
data = length 803, hash 7A5C4C1D
sample 27:
time = 900000
time = 900900
flags = 0
data = length 415, hash B31BBC3B
sample 28:
time = 967000
time = 967632
flags = 0
data = length 415, hash 850DFEA3
sample 29:
time = 1033000
time = 1034366
flags = 0
data = length 619, hash AB5E56CA
track 1:
@ -177,127 +177,127 @@ track 1:
total output bytes = 13359
sample count = 31
sample 0:
time = 348000
time = 348299
flags = 1
data = length 456, hash 1E9034C6
sample 1:
time = 371000
time = 371519
flags = 1
data = length 398, hash 99DB7345
sample 2:
time = 394000
time = 394739
flags = 1
data = length 474, hash 3F05F10A
sample 3:
time = 417000
time = 417959
flags = 1
data = length 416, hash C105EE09
sample 4:
time = 441000
time = 441179
flags = 1
data = length 454, hash 5FDBE458
sample 5:
time = 464000
time = 464399
flags = 1
data = length 438, hash 41A93AC3
sample 6:
time = 487000
time = 487619
flags = 1
data = length 443, hash 10FDA652
sample 7:
time = 510000
time = 510839
flags = 1
data = length 412, hash 1F791E25
sample 8:
time = 534000
time = 534058
flags = 1
data = length 482, hash A6D983D
sample 9:
time = 557000
time = 557278
flags = 1
data = length 386, hash BED7392F
sample 10:
time = 580000
time = 580498
flags = 1
data = length 463, hash 5309F8C9
sample 11:
time = 603000
time = 603718
flags = 1
data = length 394, hash 21C7321F
sample 12:
time = 626000
time = 626938
flags = 1
data = length 489, hash 71B4730D
sample 13:
time = 650000
time = 650158
flags = 1
data = length 403, hash D9C6DE89
sample 14:
time = 673000
time = 673378
flags = 1
data = length 447, hash 9B14B73B
sample 15:
time = 696000
time = 696598
flags = 1
data = length 439, hash 4760D35B
sample 16:
time = 719000
time = 719818
flags = 1
data = length 463, hash 1601F88D
sample 17:
time = 743000
time = 743038
flags = 1
data = length 423, hash D4AE6773
sample 18:
time = 766000
time = 766258
flags = 1
data = length 497, hash A3C674D3
sample 19:
time = 789000
time = 789478
flags = 1
data = length 419, hash D3734A1F
sample 20:
time = 812000
time = 812698
flags = 1
data = length 474, hash DFB41F9
sample 21:
time = 835000
time = 835918
flags = 1
data = length 413, hash 53E7CB9F
sample 22:
time = 859000
time = 859138
flags = 1
data = length 445, hash D15B0E39
sample 23:
time = 882000
time = 882358
flags = 1
data = length 453, hash 77ED81E4
sample 24:
time = 905000
time = 905578
flags = 1
data = length 545, hash 3321AEB9
sample 25:
time = 928000
time = 928798
flags = 1
data = length 317, hash F557D0E
sample 26:
time = 952000
time = 952018
flags = 1
data = length 537, hash ED58CF7B
sample 27:
time = 975000
time = 975238
flags = 1
data = length 458, hash 51CDAA10
sample 28:
time = 998000
time = 998458
flags = 1
data = length 465, hash CBA1EFD7
sample 29:
time = 1021000
time = 1021678
flags = 1
data = length 446, hash D6735B8A
sample 30:
time = 1044000
time = 1044897
flags = 1
data = length 10, hash A453EEBE
tracksEnded = true

92
library/core/src/test/assets/mp4/sample_fragmented_seekable.mp4.2.dump
View file

@ -31,123 +31,123 @@ track 0:
total output bytes = 85933
sample count = 30
sample 0:
time = 66000
time = 66733
flags = 1
data = length 38070, hash B58E1AEE
sample 1:
time = 199000
time = 200199
flags = 0
data = length 8340, hash 8AC449FF
sample 2:
time = 132000
time = 133466
flags = 0
data = length 1295, hash C0DA5090
sample 3:
time = 100000
time = 100100
flags = 0
data = length 469, hash D6E0A200
sample 4:
time = 166000
time = 166832
flags = 0
data = length 564, hash E5F56C5B
sample 5:
time = 332000
time = 333666
flags = 0
data = length 6075, hash 8756E49E
sample 6:
time = 266000
time = 266933
flags = 0
data = length 847, hash DCC2B618
sample 7:
time = 233000
time = 233566
flags = 0
data = length 455, hash B9CCE047
sample 8:
time = 299000
time = 300299
flags = 0
data = length 467, hash 69806D94
sample 9:
time = 466000
time = 467133
flags = 0
data = length 4549, hash 3944F501
sample 10:
time = 399000
time = 400399
flags = 0
data = length 1087, hash 491BF106
sample 11:
time = 367000
time = 367033
flags = 0
data = length 380, hash 5FED016A
sample 12:
time = 433000
time = 433766
flags = 0
data = length 455, hash 8A0610
sample 13:
time = 599000
time = 600599
flags = 0
data = length 5190, hash B9031D8
sample 14:
time = 533000
time = 533866
flags = 0
data = length 1071, hash 684E7DC8
sample 15:
time = 500000
time = 500500
flags = 0
data = length 653, hash 8494F326
sample 16:
time = 566000
time = 567232
flags = 0
data = length 485, hash 2CCC85F4
sample 17:
time = 733000
time = 734066
flags = 0
data = length 4884, hash D16B6A96
sample 18:
time = 666000
time = 667333
flags = 0
data = length 997, hash 164FF210
sample 19:
time = 633000
time = 633966
flags = 0
data = length 640, hash F664125B
sample 20:
time = 700000
time = 700699
flags = 0
data = length 491, hash B5930C7C
sample 21:
time = 866000
time = 867533
flags = 0
data = length 2989, hash 92CF4FCF
sample 22:
time = 800000
time = 800799
flags = 0
data = length 838, hash 294A3451
sample 23:
time = 767000
time = 767433
flags = 0
data = length 544, hash FCCE2DE6
sample 24:
time = 833000
time = 834166
flags = 0
data = length 329, hash A654FFA1
sample 25:
time = 1000000
time = 1000999
flags = 0
data = length 1517, hash 5F7EBF8B
sample 26:
time = 933000
time = 934266
flags = 0
data = length 803, hash 7A5C4C1D
sample 27:
time = 900000
time = 900900
flags = 0
data = length 415, hash B31BBC3B
sample 28:
time = 967000
time = 967632
flags = 0
data = length 415, hash 850DFEA3
sample 29:
time = 1033000
time = 1034366
flags = 0
data = length 619, hash AB5E56CA
track 1:
@ -177,67 +177,67 @@ track 1:
total output bytes = 6804
sample count = 16
sample 0:
time = 696000
time = 696598
flags = 1
data = length 439, hash 4760D35B
sample 1:
time = 719000
time = 719818
flags = 1
data = length 463, hash 1601F88D
sample 2:
time = 743000
time = 743038
flags = 1
data = length 423, hash D4AE6773
sample 3:
time = 766000
time = 766258
flags = 1
data = length 497, hash A3C674D3
sample 4:
time = 789000
time = 789478
flags = 1
data = length 419, hash D3734A1F
sample 5:
time = 812000
time = 812698
flags = 1
data = length 474, hash DFB41F9
sample 6:
time = 835000
time = 835918
flags = 1
data = length 413, hash 53E7CB9F
sample 7:
time = 859000
time = 859138
flags = 1
data = length 445, hash D15B0E39
sample 8:
time = 882000
time = 882358
flags = 1
data = length 453, hash 77ED81E4
sample 9:
time = 905000
time = 905578
flags = 1
data = length 545, hash 3321AEB9
sample 10:
time = 928000
time = 928798
flags = 1
data = length 317, hash F557D0E
sample 11:
time = 952000
time = 952018
flags = 1
data = length 537, hash ED58CF7B
sample 12:
time = 975000
time = 975238
flags = 1
data = length 458, hash 51CDAA10
sample 13:
time = 998000
time = 998458
flags = 1
data = length 465, hash CBA1EFD7
sample 14:
time = 1021000
time = 1021678
flags = 1
data = length 446, hash D6735B8A
sample 15:
time = 1044000
time = 1044897
flags = 1
data = length 10, hash A453EEBE
tracksEnded = true

62
library/core/src/test/assets/mp4/sample_fragmented_seekable.mp4.3.dump
View file

@ -31,123 +31,123 @@ track 0:
total output bytes = 85933
sample count = 30
sample 0:
time = 66000
time = 66733
flags = 1
data = length 38070, hash B58E1AEE
sample 1:
time = 199000
time = 200199
flags = 0
data = length 8340, hash 8AC449FF
sample 2:
time = 132000
time = 133466
flags = 0
data = length 1295, hash C0DA5090
sample 3:
time = 100000
time = 100100
flags = 0
data = length 469, hash D6E0A200
sample 4:
time = 166000
time = 166832
flags = 0
data = length 564, hash E5F56C5B
sample 5:
time = 332000
time = 333666
flags = 0
data = length 6075, hash 8756E49E
sample 6:
time = 266000
time = 266933
flags = 0
data = length 847, hash DCC2B618
sample 7:
time = 233000
time = 233566
flags = 0
data = length 455, hash B9CCE047
sample 8:
time = 299000
time = 300299
flags = 0
data = length 467, hash 69806D94
sample 9:
time = 466000
time = 467133
flags = 0
data = length 4549, hash 3944F501
sample 10:
time = 399000
time = 400399
flags = 0
data = length 1087, hash 491BF106
sample 11:
time = 367000
time = 367033
flags = 0
data = length 380, hash 5FED016A
sample 12:
time = 433000
time = 433766
flags = 0
data = length 455, hash 8A0610
sample 13:
time = 599000
time = 600599
flags = 0
data = length 5190, hash B9031D8
sample 14:
time = 533000
time = 533866
flags = 0
data = length 1071, hash 684E7DC8
sample 15:
time = 500000
time = 500500
flags = 0
data = length 653, hash 8494F326
sample 16:
time = 566000
time = 567232
flags = 0
data = length 485, hash 2CCC85F4
sample 17:
time = 733000
time = 734066
flags = 0
data = length 4884, hash D16B6A96
sample 18:
time = 666000
time = 667333
flags = 0
data = length 997, hash 164FF210
sample 19:
time = 633000
time = 633966
flags = 0
data = length 640, hash F664125B
sample 20:
time = 700000
time = 700699
flags = 0
data = length 491, hash B5930C7C
sample 21:
time = 866000
time = 867533
flags = 0
data = length 2989, hash 92CF4FCF
sample 22:
time = 800000
time = 800799
flags = 0
data = length 838, hash 294A3451
sample 23:
time = 767000
time = 767433
flags = 0
data = length 544, hash FCCE2DE6
sample 24:
time = 833000
time = 834166
flags = 0
data = length 329, hash A654FFA1
sample 25:
time = 1000000
time = 1000999
flags = 0
data = length 1517, hash 5F7EBF8B
sample 26:
time = 933000
time = 934266
flags = 0
data = length 803, hash 7A5C4C1D
sample 27:
time = 900000
time = 900900
flags = 0
data = length 415, hash B31BBC3B
sample 28:
time = 967000
time = 967632
flags = 0
data = length 415, hash 850DFEA3
sample 29:
time = 1033000
time = 1034366
flags = 0
data = length 619, hash AB5E56CA
track 1:
@ -177,7 +177,7 @@ track 1:
total output bytes = 10
sample count = 1
sample 0:
time = 1044000
time = 1044897
flags = 1
data = length 10, hash A453EEBE
tracksEnded = true

150
library/core/src/test/assets/mp4/sample_fragmented_sei.mp4.0.dump
View file

@ -31,123 +31,123 @@ track 0:
total output bytes = 85933
sample count = 30
sample 0:
time = 66000
time = 66733
flags = 1
data = length 38070, hash B58E1AEE
sample 1:
time = 199000
time = 200199
flags = 0
data = length 8340, hash 8AC449FF
sample 2:
time = 132000
time = 133466
flags = 0
data = length 1295, hash C0DA5090
sample 3:
time = 100000
time = 100100
flags = 0
data = length 469, hash D6E0A200
sample 4:
time = 166000
time = 166832
flags = 0
data = length 564, hash E5F56C5B
sample 5:
time = 332000
time = 333666
flags = 0
data = length 6075, hash 8756E49E
sample 6:
time = 266000
time = 266933
flags = 0
data = length 847, hash DCC2B618
sample 7:
time = 233000
time = 233566
flags = 0
data = length 455, hash B9CCE047
sample 8:
time = 299000
time = 300299
flags = 0
data = length 467, hash 69806D94
sample 9:
time = 466000
time = 467133
flags = 0
data = length 4549, hash 3944F501
sample 10:
time = 399000
time = 400399
flags = 0
data = length 1087, hash 491BF106
sample 11:
time = 367000
time = 367033
flags = 0
data = length 380, hash 5FED016A
sample 12:
time = 433000
time = 433766
flags = 0
data = length 455, hash 8A0610
sample 13:
time = 599000
time = 600599
flags = 0
data = length 5190, hash B9031D8
sample 14:
time = 533000
time = 533866
flags = 0
data = length 1071, hash 684E7DC8
sample 15:
time = 500000
time = 500500
flags = 0
data = length 653, hash 8494F326
sample 16:
time = 566000
time = 567232
flags = 0
data = length 485, hash 2CCC85F4
sample 17:
time = 733000
time = 734066
flags = 0
data = length 4884, hash D16B6A96
sample 18:
time = 666000
time = 667333
flags = 0
data = length 997, hash 164FF210
sample 19:
time = 633000
time = 633966
flags = 0
data = length 640, hash F664125B
sample 20:
time = 700000
time = 700699
flags = 0
data = length 491, hash B5930C7C
sample 21:
time = 866000
time = 867533
flags = 0
data = length 2989, hash 92CF4FCF
sample 22:
time = 800000
time = 800799
flags = 0
data = length 838, hash 294A3451
sample 23:
time = 767000
time = 767433
flags = 0
data = length 544, hash FCCE2DE6
sample 24:
time = 833000
time = 834166
flags = 0
data = length 329, hash A654FFA1
sample 25:
time = 1000000
time = 1000999
flags = 0
data = length 1517, hash 5F7EBF8B
sample 26:
time = 933000
time = 934266
flags = 0
data = length 803, hash 7A5C4C1D
sample 27:
time = 900000
time = 900900
flags = 0
data = length 415, hash B31BBC3B
sample 28:
time = 967000
time = 967632
flags = 0
data = length 415, hash 850DFEA3
sample 29:
time = 1033000
time = 1034366
flags = 0
data = length 619, hash AB5E56CA
track 1:
@ -181,183 +181,183 @@ track 1:
flags = 1
data = length 18, hash 96519432
sample 1:
time = 23000
time = 23219
flags = 1
data = length 4, hash EE9DF
sample 2:
time = 46000
time = 46439
flags = 1
data = length 4, hash EEDBF
sample 3:
time = 69000
time = 69659
flags = 1
data = length 157, hash E2F078F4
sample 4:
time = 92000
time = 92879
flags = 1
data = length 371, hash B9471F94
sample 5:
time = 116000
time = 116099
flags = 1
data = length 373, hash 2AB265CB
sample 6:
time = 139000
time = 139319
flags = 1
data = length 402, hash 1295477C
sample 7:
time = 162000
time = 162539
flags = 1
data = length 455, hash 2D8146C8
sample 8:
time = 185000
time = 185759
flags = 1
data = length 434, hash F2C5D287
sample 9:
time = 208000
time = 208979
flags = 1
data = length 450, hash 84143FCD
sample 10:
time = 232000
time = 232199
flags = 1
data = length 429, hash EF769D50
sample 11:
time = 255000
time = 255419
flags = 1
data = length 450, hash EC3DE692
sample 12:
time = 278000
time = 278639
flags = 1
data = length 447, hash 3E519E13
sample 13:
time = 301000
time = 301859
flags = 1
data = length 457, hash 1E4F23A0
sample 14:
time = 325000
time = 325079
flags = 1
data = length 447, hash A439EA97
sample 15:
time = 348000
time = 348299
flags = 1
data = length 456, hash 1E9034C6
sample 16:
time = 371000
time = 371519
flags = 1
data = length 398, hash 99DB7345
sample 17:
time = 394000
time = 394739
flags = 1
data = length 474, hash 3F05F10A
sample 18:
time = 417000
time = 417959
flags = 1
data = length 416, hash C105EE09
sample 19:
time = 441000
time = 441179
flags = 1
data = length 454, hash 5FDBE458
sample 20:
time = 464000
time = 464399
flags = 1
data = length 438, hash 41A93AC3
sample 21:
time = 487000
time = 487619
flags = 1
data = length 443, hash 10FDA652
sample 22:
time = 510000
time = 510839
flags = 1
data = length 412, hash 1F791E25
sample 23:
time = 534000
time = 534058
flags = 1
data = length 482, hash A6D983D
sample 24:
time = 557000
time = 557278
flags = 1
data = length 386, hash BED7392F
sample 25:
time = 580000
time = 580498
flags = 1
data = length 463, hash 5309F8C9
sample 26:
time = 603000
time = 603718
flags = 1
data = length 394, hash 21C7321F
sample 27:
time = 626000
time = 626938
flags = 1
data = length 489, hash 71B4730D
sample 28:
time = 650000
time = 650158
flags = 1
data = length 403, hash D9C6DE89
sample 29:
time = 673000
time = 673378
flags = 1
data = length 447, hash 9B14B73B
sample 30:
time = 696000
time = 696598
flags = 1
data = length 439, hash 4760D35B
sample 31:
time = 719000
time = 719818
flags = 1
data = length 463, hash 1601F88D
sample 32:
time = 743000
time = 743038
flags = 1
data = length 423, hash D4AE6773
sample 33:
time = 766000
time = 766258
flags = 1
data = length 497, hash A3C674D3
sample 34:
time = 789000
time = 789478
flags = 1
data = length 419, hash D3734A1F
sample 35:
time = 812000
time = 812698
flags = 1
data = length 474, hash DFB41F9
sample 36:
time = 835000
time = 835918
flags = 1
data = length 413, hash 53E7CB9F
sample 37:
time = 859000
time = 859138
flags = 1
data = length 445, hash D15B0E39
sample 38:
time = 882000
time = 882358
flags = 1
data = length 453, hash 77ED81E4
sample 39:
time = 905000
time = 905578
flags = 1
data = length 545, hash 3321AEB9
sample 40:
time = 928000
time = 928798
flags = 1
data = length 317, hash F557D0E
sample 41:
time = 952000
time = 952018
flags = 1
data = length 537, hash ED58CF7B
sample 42:
time = 975000
time = 975238
flags = 1
data = length 458, hash 51CDAA10
sample 43:
time = 998000
time = 998458
flags = 1
data = length 465, hash CBA1EFD7
sample 44:
time = 1021000
time = 1021678
flags = 1
data = length 446, hash D6735B8A
sample 45:
time = 1044000
time = 1044897
flags = 1
data = length 10, hash A453EEBE
track 3: