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Remove unnecessary extension of DefaultTrackOutput.

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-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=120123489
This commit is contained in:
olly 2016-04-18 08:03:52 -07:00 committed by Oliver Woodman
parent 4451be929d
commit 4e0638ce06
2 changed files with 19 additions and 28 deletions
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2
library/src/main/java/com/google/android/exoplayer/extractor/DefaultTrackOutput.java
View File

@ -26,7 +26,7 @@ import java.io.IOException;
* A {@link TrackOutput} that buffers extracted samples in a queue, and allows for consumption from
* that queue.
*/
public class DefaultTrackOutput implements TrackOutput {
public final class DefaultTrackOutput implements TrackOutput {
private final RollingSampleBuffer rollingBuffer;
private final DecoderInputBuffer sampleBuffer;

45
library/src/main/java/com/google/android/exoplayer/extractor/ExtractorSampleSource.java
View File

@ -195,7 +195,7 @@ public final class ExtractorSampleSource implements SampleSource, ExtractorOutpu
private final ExtractorHolder extractorHolder;
private final Allocator allocator;
private final int requestedBufferSize;
private final SparseArray<InternalTrackOutput> sampleQueues;
private final SparseArray<DefaultTrackOutput> sampleQueues;
private final int minLoadableRetryCount;
private final Uri uri;
private final DataSource dataSource;
@ -226,7 +226,7 @@ public final class ExtractorSampleSource implements SampleSource, ExtractorOutpu
private ExtractingLoadable loadable;
private IOException fatalException;
private boolean currentLoadExtractedSamples;
private int extractedSamplesCountAtStartOfLoad;
private boolean loadingFinished;
/**
@ -474,7 +474,7 @@ public final class ExtractorSampleSource implements SampleSource, ExtractorOutpu
return TrackStream.NOTHING_READ;
}
InternalTrackOutput sampleQueue = sampleQueues.valueAt(track);
DefaultTrackOutput sampleQueue = sampleQueues.valueAt(track);
if (pendingMediaFormat[track]) {
formatHolder.format = sampleQueue.getFormat();
formatHolder.drmInitData = drmInitData;
@ -528,18 +528,19 @@ public final class ExtractorSampleSource implements SampleSource, ExtractorOutpu
return Loader.DONT_RETRY;
}
configureRetry();
int retryAction = currentLoadExtractedSamples ? Loader.RETRY_RESET_ERROR_COUNT : Loader.RETRY;
currentLoadExtractedSamples = false;
return retryAction;
int extractedSamplesCount = getExtractedSamplesCount();
boolean madeProgress = extractedSamplesCount > extractedSamplesCountAtStartOfLoad;
extractedSamplesCountAtStartOfLoad = extractedSamplesCount;
return madeProgress ? Loader.RETRY_RESET_ERROR_COUNT : Loader.RETRY;
}
// ExtractorOutput implementation.
@Override
public TrackOutput track(int id) {
InternalTrackOutput sampleQueue = sampleQueues.get(id);
DefaultTrackOutput sampleQueue = sampleQueues.get(id);
if (sampleQueue == null) {
sampleQueue = new InternalTrackOutput(allocator);
sampleQueue = new DefaultTrackOutput(allocator);
sampleQueues.put(id, sampleQueue);
}
return sampleQueue;
@ -605,7 +606,7 @@ public final class ExtractorSampleSource implements SampleSource, ExtractorOutpu
loadable.setLoadPosition(seekMap.getPosition(pendingResetPositionUs));
pendingResetPositionUs = C.UNSET_TIME_US;
}
currentLoadExtractedSamples = false;
extractedSamplesCountAtStartOfLoad = getExtractedSamplesCount();
loader.startLoading(loadable, this);
}
@ -638,6 +639,14 @@ public final class ExtractorSampleSource implements SampleSource, ExtractorOutpu
}
}
private int getExtractedSamplesCount() {
int extractedSamplesCount = 0;
for (int i = 0; i < sampleQueues.size(); i++) {
extractedSamplesCount += sampleQueues.valueAt(i).getWriteIndex();
}
return extractedSamplesCount;
}
private boolean haveFormatsForAllTracks() {
for (int i = 0; i < sampleQueues.size(); i++) {
if (sampleQueues.valueAt(i).getFormat() == null) {
@ -712,24 +721,6 @@ public final class ExtractorSampleSource implements SampleSource, ExtractorOutpu
}
/**
* Extension of {@link DefaultTrackOutput} that increments a shared counter of the total number
* of extracted samples.
*/
private class InternalTrackOutput extends DefaultTrackOutput {
public InternalTrackOutput(Allocator allocator) {
super(allocator);
}
@Override
public void sampleMetadata(long timeUs, int flags, int size, int offset, byte[] encryptionKey) {
super.sampleMetadata(timeUs, flags, size, offset, encryptionKey);
currentLoadExtractedSamples = true;
}
}
/**
* Loads the media stream and extracts sample data from it.
*/