com.google.android.exoplayer.chunk

Class SingleSampleMediaChunk

java.lang.Object

com.google.android.exoplayer.chunk.Chunk

com.google.android.exoplayer.chunk.MediaChunk

com.google.android.exoplayer.chunk.BaseMediaChunk

com.google.android.exoplayer.chunk.SingleSampleMediaChunk

All Implemented Interfaces:

Loader.Loadable

public final class SingleSampleMediaChunk
extends BaseMediaChunk

A BaseMediaChunk for chunks consisting of a single raw sample.

Field Summary

Fields inherited from class com.google.android.exoplayer.chunk.BaseMediaChunk

isMediaFormatFinal

Fields inherited from class com.google.android.exoplayer.chunk.MediaChunk

chunkIndex, endTimeUs, startTimeUs

Fields inherited from class com.google.android.exoplayer.chunk.Chunk

dataSource, dataSpec, format, NO_PARENT_ID, parentId, trigger, TRIGGER_ADAPTIVE, TRIGGER_CUSTOM_BASE, TRIGGER_INITIAL, TRIGGER_MANUAL, TRIGGER_TRICK_PLAY, TRIGGER_UNSPECIFIED, type, TYPE_CUSTOM_BASE, TYPE_DRM, TYPE_MANIFEST, TYPE_MEDIA, TYPE_MEDIA_INITIALIZATION, TYPE_UNSPECIFIED

Constructor Summary

Constructors

Constructor and Description
SingleSampleMediaChunk(DataSource dataSource, DataSpec dataSpec, int trigger, Format format, long startTimeUs, long endTimeUs, int chunkIndex, MediaFormat sampleFormat, DrmInitData sampleDrmInitData, int parentId)

Method Summary

Modifier and Type	Method and Description
long	bytesLoaded() Gets the number of bytes that have been loaded.
void	cancelLoad() Cancels the load.
DrmInitData	getDrmInitData() Gets the DrmInitData corresponding to the chunk.
MediaFormat	getMediaFormat() Gets the MediaFormat corresponding to the chunk.
boolean	isLoadCanceled() Whether the load has been canceled.
void	load() Performs the load, returning on completion or cancelation.

Methods inherited from class com.google.android.exoplayer.chunk.BaseMediaChunk

getFirstSampleIndex, getOutput, init

Methods inherited from class com.google.android.exoplayer.chunk.MediaChunk

getDurationUs, getNextChunkIndex

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleSampleMediaChunk

public SingleSampleMediaChunk(DataSource dataSource,
                              DataSpec dataSpec,
                              int trigger,
                              Format format,
                              long startTimeUs,
                              long endTimeUs,
                              int chunkIndex,
                              MediaFormat sampleFormat,
                              DrmInitData sampleDrmInitData,
                              int parentId)

Parameters:

dataSource - A DataSource for loading the data.

dataSpec - Defines the data to be loaded.

trigger - The reason for this chunk being selected.

format - The format of the stream to which this chunk belongs.

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.

sampleFormat - The format of the sample.

sampleDrmInitData - The DrmInitData for the sample. Null if the sample is not drm protected.

parentId - Identifier for a parent from which this chunk originates.

Method Detail

bytesLoaded

public long bytesLoaded()

Description copied from class: Chunk

Gets the number of bytes that have been loaded.

Specified by:

bytesLoaded in class Chunk

Returns:

The number of bytes that have been loaded.

getMediaFormat

public MediaFormat getMediaFormat()

Description copied from class: BaseMediaChunk

Gets the MediaFormat corresponding to the chunk.

See BaseMediaChunk.isMediaFormatFinal for information about when this method is guaranteed to return correct data.

Specified by:

getMediaFormat in class BaseMediaChunk

Returns:

The MediaFormat corresponding to this chunk.

getDrmInitData

public DrmInitData getDrmInitData()

Description copied from class: BaseMediaChunk

Gets the DrmInitData corresponding to the chunk.

See BaseMediaChunk.isMediaFormatFinal for information about when this method is guaranteed to return correct data.

Specified by:

getDrmInitData in class BaseMediaChunk

Returns:

The DrmInitData corresponding to this chunk.

cancelLoad

public void cancelLoad()

Description copied from interface: Loader.Loadable

Cancels the load.

isLoadCanceled

public boolean isLoadCanceled()

Description copied from interface: Loader.Loadable

Whether the load has been canceled.

Returns:

True if the load has been canceled. False otherwise.

load

public void load()
          throws IOException,
                 InterruptedException

Description copied from interface: Loader.Loadable

Performs the load, returning on completion or cancelation.

Throws:

IOException

InterruptedException