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Ensure the SilenceMediaSource position is in range

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Issue: #6229
PiperOrigin-RevId: 260500986
This commit is contained in:
andrewlewis 2019-07-29 16:08:37 +01:00 committed by Oliver Woodman
parent d279c3d281
commit f5980a54a3
2 changed files with 10 additions and 2 deletions
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2
RELEASENOTES.md
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@ -14,6 +14,8 @@
([#6153](https://github.com/google/ExoPlayer/issues/6153)).
* Fix `DataSchemeDataSource` re-opening and range requests
([#6192](https://github.com/google/ExoPlayer/issues/6192)).
* Ensure the `SilenceMediaSource` position is in range
([#6229](https://github.com/google/ExoPlayer/issues/6229)).
* Flac extension: Parse `VORBIS_COMMENT` metadata
([#5527](https://github.com/google/ExoPlayer/issues/5527)).

10
library/core/src/main/java/com/google/android/exoplayer2/source/SilenceMediaSource.java
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@ -118,6 +118,7 @@ public final class SilenceMediaSource extends BaseMediaSource {
@NullableType SampleStream[] streams,
boolean[] streamResetFlags,
long positionUs) {
positionUs = constrainSeekPosition(positionUs);
for (int i = 0; i < selections.length; i++) {
if (streams[i] != null && (selections[i] == null || !mayRetainStreamFlags[i])) {
sampleStreams.remove(streams[i]);
@ -144,6 +145,7 @@ public final class SilenceMediaSource extends BaseMediaSource {
@Override
public long seekToUs(long positionUs) {
positionUs = constrainSeekPosition(positionUs);
for (int i = 0; i < sampleStreams.size(); i++) {
((SilenceSampleStream) sampleStreams.get(i)).seekTo(positionUs);
}
@ -152,7 +154,7 @@ public final class SilenceMediaSource extends BaseMediaSource {
@Override
public long getAdjustedSeekPositionUs(long positionUs, SeekParameters seekParameters) {
return positionUs;
return constrainSeekPosition(positionUs);
}
@Override
@ -172,6 +174,10 @@ public final class SilenceMediaSource extends BaseMediaSource {
@Override
public void reevaluateBuffer(long positionUs) {}
private long constrainSeekPosition(long positionUs) {
return Util.constrainValue(positionUs, 0, durationUs);
}
}
private static final class SilenceSampleStream implements SampleStream {
@ -187,7 +193,7 @@ public final class SilenceMediaSource extends BaseMediaSource {
}
public void seekTo(long positionUs) {
positionBytes = getAudioByteCount(positionUs);
positionBytes = Util.constrainValue(getAudioByteCount(positionUs), 0, durationBytes);
}
@Override