com.google.android.exoplayer2.source

Class LoopingMediaSource

java.lang.Object

com.google.android.exoplayer2.source.BaseMediaSource

com.google.android.exoplayer2.source.CompositeMediaSource<java.lang.Void>

com.google.android.exoplayer2.source.LoopingMediaSource

All Implemented Interfaces:

MediaSource

public final class LoopingMediaSource
extends CompositeMediaSource<java.lang.Void>

Loops a MediaSource a specified number of times.

Note: To loop a MediaSource indefinitely, it is usually better to use Player.setRepeatMode(int).

Nested Class Summary

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

MediaSource.MediaPeriodId, MediaSource.SourceInfoRefreshListener

Constructor Summary

Constructors

Constructor and Description
LoopingMediaSource(MediaSource childSource) Loops the provided source indefinitely.
LoopingMediaSource(MediaSource childSource, int loopCount) Loops the provided source a specified number of times.

Method Summary

Modifier and Type	Method and Description
MediaPeriod	createPeriod(MediaSource.MediaPeriodId id, Allocator allocator) Returns a new MediaPeriod identified by periodId.
protected void	onChildSourceInfoRefreshed(java.lang.Void id, MediaSource mediaSource, Timeline timeline, java.lang.Object manifest) Called when the source info of a child source has been refreshed.
void	prepareSourceInternal(ExoPlayer player, boolean isTopLevelSource) Starts source preparation.
void	releasePeriod(MediaPeriod mediaPeriod) Releases the period.
void	releaseSourceInternal() Releases the source.

Methods inherited from class com.google.android.exoplayer2.source.CompositeMediaSource

getMediaPeriodIdForChildMediaPeriodId, getMediaTimeForChildMediaTime, getWindowIndexForChildWindowIndex, maybeThrowSourceInfoRefreshError, prepareChildSource, releaseChildSource

Methods inherited from class com.google.android.exoplayer2.source.BaseMediaSource

addEventListener, createEventDispatcher, createEventDispatcher, createEventDispatcher, prepareSource, refreshSourceInfo, releaseSource, removeEventListener

Methods inherited from class java.lang.Object

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

Constructor Detail

LoopingMediaSource

public LoopingMediaSource(MediaSource childSource)

Loops the provided source indefinitely. Note that it is usually better to use Player.setRepeatMode(int).

Parameters:

childSource - The MediaSource to loop.

LoopingMediaSource

public LoopingMediaSource(MediaSource childSource,
                          int loopCount)

Loops the provided source a specified number of times.

Parameters:

childSource - The MediaSource to loop.

loopCount - The desired number of loops. Must be strictly positive.

Method Detail

prepareSourceInternal

public void prepareSourceInternal(ExoPlayer player,
                                  boolean isTopLevelSource)

Description copied from class: BaseMediaSource

Starts source preparation. This method is called at most once until the next call to BaseMediaSource.releaseSourceInternal().

Overrides:

prepareSourceInternal in class CompositeMediaSource<java.lang.Void>

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).

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).

Should not be called directly from application code.

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.

Should not be called directly from application code.

Parameters:

mediaPeriod - The period to release.

releaseSourceInternal

public void releaseSourceInternal()

Description copied from class: BaseMediaSource

Releases the source. This method is called exactly once after each call to BaseMediaSource.prepareSourceInternal(ExoPlayer, boolean).

Overrides:

releaseSourceInternal in class CompositeMediaSource<java.lang.Void>

onChildSourceInfoRefreshed

protected void onChildSourceInfoRefreshed(java.lang.Void id,
                                          MediaSource mediaSource,
                                          Timeline timeline,
                                          @Nullable
                                          java.lang.Object manifest)

Description copied from class: CompositeMediaSource

Called when the source info of a child source has been refreshed.

Specified by:

onChildSourceInfoRefreshed in class CompositeMediaSource<java.lang.Void>

Parameters:

id - The unique id used to prepare the child source.

mediaSource - The child source whose source info has been refreshed.

timeline - The timeline of the child source.

manifest - The manifest of the child source.