com.google.android.exoplayer2.source

Class ConcatenatingMediaSource

java.lang.Object

com.google.android.exoplayer2.source.ConcatenatingMediaSource

All Implemented Interfaces:

MediaSource

public final class ConcatenatingMediaSource
extends java.lang.Object
implements MediaSource

Concatenates multiple MediaSources. It is valid for the same MediaSource instance to be present more than once in the concatenation.

Nested Class Summary

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

MediaSource.Listener

Constructor Summary

Constructors

Constructor and Description
ConcatenatingMediaSource(MediaSource... mediaSources)

Method Summary

Modifier and Type	Method and Description
MediaPeriod	createPeriod(int index, Allocator allocator, long positionUs) Returns a new MediaPeriod corresponding to the period at the specified index.
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

ConcatenatingMediaSource

public ConcatenatingMediaSource(MediaSource... mediaSources)

Parameters:

mediaSources - The MediaSources to concatenate. It is valid for the same MediaSource instance to be present more than once in the array.

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 java.io.IOException

Description copied from interface: MediaSource

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

Specified by:

maybeThrowSourceInfoRefreshError in interface MediaSource

Throws:

java.io.IOException

createPeriod

public MediaPeriod createPeriod(int index,
                                Allocator allocator,
                                long positionUs)

Description copied from interface: MediaSource

Returns a new MediaPeriod corresponding to the period at the specified index. This method may be called multiple times with the same index without an intervening call to MediaSource.releasePeriod(MediaPeriod).

Specified by:

createPeriod in interface MediaSource

Parameters:

index - The index of the period.

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

positionUs - The player's current playback position.

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