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Discard trailing ctts entries with 0 sample counts

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The bug this cl fixes is basically an uncaught case of []

Issue: #1567
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123963779
This commit is contained in:
aquilescanta 2016-06-03 06:32:46 -07:00 committed by Oliver Woodman
parent 443a656ada
commit 105ef1da2d
1 changed files with 8 additions and 1 deletions
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9
library/src/main/java/com/google/android/exoplayer/extractor/mp4/AtomParsers.java
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@ -229,12 +229,19 @@ import java.util.List;
remainingSamplesInChunk--;
}
Assertions.checkArgument(remainingSamplesAtTimestampOffset == 0);
// Remove trailing ctts entries with 0-valued sample counts.
while (remainingTimestampOffsetChanges > 0) {
Assertions.checkArgument(ctts.readUnsignedIntToInt() == 0);
ctts.readInt(); // Ignore offset.
remainingTimestampOffsetChanges--;
}
// Check all the expected samples have been seen.
Assertions.checkArgument(remainingSynchronizationSamples == 0);
Assertions.checkArgument(remainingSamplesAtTimestampDelta == 0);
Assertions.checkArgument(remainingSamplesInChunk == 0);
Assertions.checkArgument(remainingTimestampDeltaChanges == 0);
Assertions.checkArgument(remainingTimestampOffsetChanges == 0);
} else {
long[] chunkOffsetsBytes = new long[chunkIterator.length];
int[] chunkSampleCounts = new int[chunkIterator.length];