com.google.android.exoplayer2.source.chunk

Class BaseMediaChunk

java.lang.Object

com.google.android.exoplayer2.source.chunk.Chunk

com.google.android.exoplayer2.source.chunk.MediaChunk

com.google.android.exoplayer2.source.chunk.BaseMediaChunk

All Implemented Interfaces:

Loader.Loadable

Direct Known Subclasses:

ContainerMediaChunk, SingleSampleMediaChunk

public abstract class BaseMediaChunk
extends MediaChunk

A base implementation of MediaChunk that outputs to a BaseMediaChunkOutput.

Field Summary

Fields inherited from class com.google.android.exoplayer2.source.chunk.MediaChunk

chunkIndex

Fields inherited from class com.google.android.exoplayer2.source.chunk.Chunk

dataSource, dataSpec, endTimeUs, startTimeUs, trackFormat, trackSelectionData, trackSelectionReason, type

Constructor Summary

Constructors

Constructor and Description
BaseMediaChunk(DataSource dataSource, DataSpec dataSpec, Format trackFormat, int trackSelectionReason, java.lang.Object trackSelectionData, long startTimeUs, long endTimeUs, long chunkIndex)

Method Summary

Modifier and Type	Method and Description
int	getFirstSampleIndex(int trackIndex) Returns the index of the first sample in the specified track of the output that will originate from this chunk.
protected com.google.android.exoplayer2.source.chunk.BaseMediaChunkOutput	getOutput() Returns the output most recently passed to init(BaseMediaChunkOutput).
void	init(com.google.android.exoplayer2.source.chunk.BaseMediaChunkOutput output) Initializes the chunk for loading, setting the BaseMediaChunkOutput that will receive samples as they are loaded.

Methods inherited from class com.google.android.exoplayer2.source.chunk.MediaChunk

getNextChunkIndex, isLoadCompleted

Methods inherited from class com.google.android.exoplayer2.source.chunk.Chunk

bytesLoaded, getDurationUs

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.google.android.exoplayer2.upstream.Loader.Loadable

cancelLoad, isLoadCanceled, load

Constructor Detail

BaseMediaChunk

public BaseMediaChunk(DataSource dataSource,
                      DataSpec dataSpec,
                      Format trackFormat,
                      int trackSelectionReason,
                      java.lang.Object trackSelectionData,
                      long startTimeUs,
                      long endTimeUs,
                      long chunkIndex)

Parameters:

dataSource - The source from which the data should be loaded.

dataSpec - Defines the data to be loaded.

trackFormat - See Chunk.trackFormat.

trackSelectionReason - See Chunk.trackSelectionReason.

trackSelectionData - See Chunk.trackSelectionData.

startTimeUs - The start time of the media contained by the chunk, in microseconds.

endTimeUs - The end time of the media contained by the chunk, in microseconds.

chunkIndex - The index of the chunk.

Method Detail

init

public void init(com.google.android.exoplayer2.source.chunk.BaseMediaChunkOutput output)

Initializes the chunk for loading, setting the BaseMediaChunkOutput that will receive samples as they are loaded.

Parameters:

output - The output that will receive the loaded media samples.

getFirstSampleIndex

public final int getFirstSampleIndex(int trackIndex)

Returns the index of the first sample in the specified track of the output that will originate from this chunk.

getOutput

protected final com.google.android.exoplayer2.source.chunk.BaseMediaChunkOutput getOutput()

Returns the output most recently passed to init(BaseMediaChunkOutput).