com.google.android.exoplayer2.source

Class MergingMediaSource

java.lang.Object

com.google.android.exoplayer2.source.MergingMediaSource

All Implemented Interfaces:

MediaSource

public final class MergingMediaSource
extends Object
implements MediaSource

Merges multiple MediaSources.

The Timelines of the sources being merged must have the same number of periods, and must not have any dynamic windows.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MergingMediaSource.IllegalMergeException Thrown when a MergingMediaSource cannot merge its sources.

Nested classes/interfaces inherited from interface com.google.android.exoplayer2.source.MediaSource

MediaSource.Listener, MediaSource.MediaPeriodId

Constructor Summary

Constructors

Constructor and Description
MergingMediaSource(MediaSource... mediaSources)

Method Summary

Modifier and Type	Method and Description
MediaPeriod	createPeriod(MediaSource.MediaPeriodId id, Allocator allocator) Returns a new MediaPeriod identified by periodId.
void	maybeThrowSourceInfoRefreshError() Throws any pending error encountered while loading or refreshing source information.
void	prepareSource(ExoPlayer player, boolean isTopLevelSource, MediaSource.Listener listener) Starts preparation of the source.
void	releasePeriod(MediaPeriod mediaPeriod) Releases the period.
void	releaseSource() Releases the source.

Methods inherited from class java.lang.Object

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

Constructor Detail

MergingMediaSource

public MergingMediaSource(MediaSource... mediaSources)

Parameters:

mediaSources - The MediaSources to merge.

Method Detail

prepareSource

public void prepareSource(ExoPlayer player,
                          boolean isTopLevelSource,
                          MediaSource.Listener listener)

Description copied from interface: MediaSource

Starts preparation of the source.

Specified by:

prepareSource in interface MediaSource

Parameters:

player - The player for which this source is being prepared.

isTopLevelSource - Whether this source has been passed directly to ExoPlayer.prepare(MediaSource) or ExoPlayer.prepare(MediaSource, boolean, boolean). If false, this source is being prepared by another source (e.g. ConcatenatingMediaSource) for composition.

listener - The listener for source events.

maybeThrowSourceInfoRefreshError

public void maybeThrowSourceInfoRefreshError()
                                      throws IOException

Description copied from interface: MediaSource

Throws any pending error encountered while loading or refreshing source information.

Specified by:

maybeThrowSourceInfoRefreshError in interface MediaSource

Throws:

IOException

createPeriod

public MediaPeriod createPeriod(MediaSource.MediaPeriodId id,
                                Allocator allocator)

Description copied from interface: MediaSource

Returns a new MediaPeriod identified by periodId. This method may be called multiple times with the same period identifier without an intervening call to MediaSource.releasePeriod(MediaPeriod).

Specified by:

createPeriod in interface MediaSource

Parameters:

id - The identifier of the period.

allocator - An Allocator from which to obtain media buffer allocations.

Returns:

A new MediaPeriod.

releasePeriod

public void releasePeriod(MediaPeriod mediaPeriod)

Description copied from interface: MediaSource

Releases the period.

Specified by:

releasePeriod in interface MediaSource

Parameters:

mediaPeriod - The period to release.

releaseSource

public void releaseSource()

Description copied from interface: MediaSource

Releases the source.

This method should be called when the source is no longer required. It may be called in any state.

Specified by:

releaseSource in interface MediaSource