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media/docs/doc/reference/com/google/android/exoplayer2/audio/DefaultAudioSink.html
olly a038f875f6 Update Javadoc for 2.14.0 
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<title>DefaultAudioSink (ExoPlayer library)</title>
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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">com.google.android.exoplayer2.audio</a></div>
<h2 title="Class DefaultAudioSink" class="title">Class DefaultAudioSink</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li><a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li>com.google.android.exoplayer2.audio.DefaultAudioSink</li>
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd><code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<hr>
<pre>public final class <span class="typeNameLabel">DefaultAudioSink</span>
extends <a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a>
implements <a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></pre>
<div class="block">Plays audio data. The implementation delegates to an <a href="https://developer.android.com/reference/android/media/AudioTrack.html" title="class or interface in android.media" class="externalLink" target="_top"><code>AudioTrack</code></a> and handles playback
position smoothing, non-blocking writes and reconfiguration.
<p>If tunneling mode is enabled, care must be taken that audio processors do not output buffers
with a different duration than their input, and buffer processors must produce output
corresponding to their last input immediately after that input is queued. This means that, for
example, speed adjustment is not possible while using tunneling.</div>
</li>
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<h3>Nested Class Summary</h3>
<table class="memberSummary">
<caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static interface&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DefaultAudioSink.AudioProcessorChain.html" title="interface in com.google.android.exoplayer2.audio">DefaultAudioSink.AudioProcessorChain</a></span></code></th>
<td class="colLast">
<div class="block">Provides a chain of audio processors, which are used for any user-defined processing and
applying playback parameters (if supported).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DefaultAudioSink.DefaultAudioProcessorChain.html" title="class in com.google.android.exoplayer2.audio">DefaultAudioSink.DefaultAudioProcessorChain</a></span></code></th>
<td class="colLast">
<div class="block">The default audio processor chain, which applies a (possibly empty) chain of user-defined audio
processors followed by <a href="SilenceSkippingAudioProcessor.html" title="class in com.google.android.exoplayer2.audio"><code>SilenceSkippingAudioProcessor</code></a> and <a href="SonicAudioProcessor.html" title="class in com.google.android.exoplayer2.audio"><code>SonicAudioProcessor</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DefaultAudioSink.InvalidAudioTrackTimestampException.html" title="class in com.google.android.exoplayer2.audio">DefaultAudioSink.InvalidAudioTrackTimestampException</a></span></code></th>
<td class="colLast">
<div class="block">Thrown when the audio track has provided a spurious timestamp, if <a href="#failOnSpuriousAudioTimestamp"><code>failOnSpuriousAudioTimestamp</code></a> is set.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static interface&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DefaultAudioSink.OffloadMode.html" title="annotation in com.google.android.exoplayer2.audio">DefaultAudioSink.OffloadMode</a></span></code></th>
<td class="colLast">
<div class="block">Audio offload mode configuration.</div>
</td>
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<h3>Nested classes/interfaces inherited from interface&nbsp;com.google.android.exoplayer2.audio.<a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></h3>
<code><a href="AudioSink.ConfigurationException.html" title="class in com.google.android.exoplayer2.audio">AudioSink.ConfigurationException</a>, <a href="AudioSink.InitializationException.html" title="class in com.google.android.exoplayer2.audio">AudioSink.InitializationException</a>, <a href="AudioSink.Listener.html" title="interface in com.google.android.exoplayer2.audio">AudioSink.Listener</a>, <a href="AudioSink.SinkFormatSupport.html" title="annotation in com.google.android.exoplayer2.audio">AudioSink.SinkFormatSupport</a>, <a href="AudioSink.UnexpectedDiscontinuityException.html" title="class in com.google.android.exoplayer2.audio">AudioSink.UnexpectedDiscontinuityException</a>, <a href="AudioSink.WriteException.html" title="class in com.google.android.exoplayer2.audio">AudioSink.WriteException</a></code></li>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Field</th>
<th class="colLast" scope="col">Description</th>
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<tr class="altColor">
<td class="colFirst"><code>static float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_PLAYBACK_SPEED">DEFAULT_PLAYBACK_SPEED</a></span></code></th>
<td class="colLast">
<div class="block">The default playback speed.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#failOnSpuriousAudioTimestamp">failOnSpuriousAudioTimestamp</a></span></code></th>
<td class="colLast">
<div class="block">Whether to throw an <a href="DefaultAudioSink.InvalidAudioTrackTimestampException.html" title="class in com.google.android.exoplayer2.audio"><code>DefaultAudioSink.InvalidAudioTrackTimestampException</code></a> when a spurious timestamp is
reported from <a href="https://developer.android.com/reference/android/media/AudioTrack.html#getTimestamp(android.media.AudioTimestamp)" title="class or interface in android.media" class="externalLink" target="_top"><code>AudioTrack.getTimestamp(android.media.AudioTimestamp)</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#MAX_PITCH">MAX_PITCH</a></span></code></th>
<td class="colLast">
<div class="block">The maximum allowed pitch factor.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#MAX_PLAYBACK_SPEED">MAX_PLAYBACK_SPEED</a></span></code></th>
<td class="colLast">
<div class="block">The maximum allowed playback speed.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#MIN_PITCH">MIN_PITCH</a></span></code></th>
<td class="colLast">
<div class="block">The minimum allowed pitch factor.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#MIN_PLAYBACK_SPEED">MIN_PLAYBACK_SPEED</a></span></code></th>
<td class="colLast">
<div class="block">The minimum allowed playback speed.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OFFLOAD_MODE_DISABLED">OFFLOAD_MODE_DISABLED</a></span></code></th>
<td class="colLast">
<div class="block">The audio sink will never play in offload mode.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OFFLOAD_MODE_ENABLED_GAPLESS_NOT_REQUIRED">OFFLOAD_MODE_ENABLED_GAPLESS_NOT_REQUIRED</a></span></code></th>
<td class="colLast">
<div class="block">The audio sink will prefer offload playback even if this might result in silence gaps between
tracks.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OFFLOAD_MODE_ENABLED_GAPLESS_REQUIRED">OFFLOAD_MODE_ENABLED_GAPLESS_REQUIRED</a></span></code></th>
<td class="colLast">
<div class="block">The audio sink will prefer offload playback except if the track is gapless and the device does
not advertise support for gapless playback in offload.</div>
</td>
</tr>
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<h3>Fields inherited from interface&nbsp;com.google.android.exoplayer2.audio.<a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></h3>
<code><a href="AudioSink.html#CURRENT_POSITION_NOT_SET">CURRENT_POSITION_NOT_SET</a>, <a href="AudioSink.html#SINK_FORMAT_SUPPORTED_DIRECTLY">SINK_FORMAT_SUPPORTED_DIRECTLY</a>, <a href="AudioSink.html#SINK_FORMAT_SUPPORTED_WITH_TRANSCODING">SINK_FORMAT_SUPPORTED_WITH_TRANSCODING</a>, <a href="AudioSink.html#SINK_FORMAT_UNSUPPORTED">SINK_FORMAT_UNSUPPORTED</a></code></li>
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</li>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(com.google.android.exoplayer2.audio.AudioCapabilities,com.google.android.exoplayer2.audio.AudioProcessor%5B%5D)">DefaultAudioSink</a></span>&#8203;(<a href="AudioCapabilities.html" title="class in com.google.android.exoplayer2.audio">AudioCapabilities</a>&nbsp;audioCapabilities,
<a href="AudioProcessor.html" title="interface in com.google.android.exoplayer2.audio">AudioProcessor</a>[]&nbsp;audioProcessors)</code></th>
<td class="colLast">
<div class="block">Creates a new default audio sink.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(com.google.android.exoplayer2.audio.AudioCapabilities,com.google.android.exoplayer2.audio.AudioProcessor%5B%5D,boolean)">DefaultAudioSink</a></span>&#8203;(<a href="AudioCapabilities.html" title="class in com.google.android.exoplayer2.audio">AudioCapabilities</a>&nbsp;audioCapabilities,
<a href="AudioProcessor.html" title="interface in com.google.android.exoplayer2.audio">AudioProcessor</a>[]&nbsp;audioProcessors,
boolean&nbsp;enableFloatOutput)</code></th>
<td class="colLast">
<div class="block">Creates a new default audio sink, optionally using float output for high resolution PCM.</div>
</td>
</tr>
<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(com.google.android.exoplayer2.audio.AudioCapabilities,com.google.android.exoplayer2.audio.DefaultAudioSink.AudioProcessorChain,boolean,boolean,int)">DefaultAudioSink</a></span>&#8203;(<a href="AudioCapabilities.html" title="class in com.google.android.exoplayer2.audio">AudioCapabilities</a>&nbsp;audioCapabilities,
<a href="DefaultAudioSink.AudioProcessorChain.html" title="interface in com.google.android.exoplayer2.audio">DefaultAudioSink.AudioProcessorChain</a>&nbsp;audioProcessorChain,
boolean&nbsp;enableFloatOutput,
boolean&nbsp;enableAudioTrackPlaybackParams,
int&nbsp;offloadMode)</code></th>
<td class="colLast">
<div class="block">Creates a new default audio sink, optionally using float output for high resolution PCM and
with the specified <code>audioProcessorChain</code>.</div>
</td>
</tr>
</table>
</li>
</ul>
</section>
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<h3>Method Summary</h3>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#configure(com.google.android.exoplayer2.Format,int,int%5B%5D)">configure</a></span>&#8203;(<a href="../Format.html" title="class in com.google.android.exoplayer2">Format</a>&nbsp;inputFormat,
int&nbsp;specifiedBufferSize,
int[]&nbsp;outputChannels)</code></th>
<td class="colLast">
<div class="block">Configures (or reconfigures) the sink.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#disableTunneling()">disableTunneling</a></span>()</code></th>
<td class="colLast">
<div class="block">Disables tunneling.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#enableTunnelingV21()">enableTunnelingV21</a></span>()</code></th>
<td class="colLast">
<div class="block">Enables tunneling, if possible.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#experimentalFlushWithoutAudioTrackRelease()">experimentalFlushWithoutAudioTrackRelease</a></span>()</code></th>
<td class="colLast">
<div class="block">Flushes the sink, after which it is ready to receive buffers from a new playback position.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#flush()">flush</a></span>()</code></th>
<td class="colLast">
<div class="block">Flushes the sink, after which it is ready to receive buffers from a new playback position.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCurrentPositionUs(boolean)">getCurrentPositionUs</a></span>&#8203;(boolean&nbsp;sourceEnded)</code></th>
<td class="colLast">
<div class="block">Returns the playback position in the stream starting at zero, in microseconds, or <a href="AudioSink.html#CURRENT_POSITION_NOT_SET"><code>AudioSink.CURRENT_POSITION_NOT_SET</code></a> if it is not yet available.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getFormatSupport(com.google.android.exoplayer2.Format)">getFormatSupport</a></span>&#8203;(<a href="../Format.html" title="class in com.google.android.exoplayer2">Format</a>&nbsp;format)</code></th>
<td class="colLast">
<div class="block">Returns the level of support that the sink provides for a given <a href="../Format.html" title="class in com.google.android.exoplayer2"><code>Format</code></a>.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="../PlaybackParameters.html" title="class in com.google.android.exoplayer2">PlaybackParameters</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getPlaybackParameters()">getPlaybackParameters</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the active <a href="../PlaybackParameters.html" title="class in com.google.android.exoplayer2"><code>PlaybackParameters</code></a>.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSkipSilenceEnabled()">getSkipSilenceEnabled</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns whether silences are skipped in the audio stream.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#handleBuffer(java.nio.ByteBuffer,long,int)">handleBuffer</a></span>&#8203;(<a href="https://developer.android.com/reference/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="externalLink" target="_top">ByteBuffer</a>&nbsp;buffer,
long&nbsp;presentationTimeUs,
int&nbsp;encodedAccessUnitCount)</code></th>
<td class="colLast">
<div class="block">Attempts to process data from a <a href="https://developer.android.com/reference/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="externalLink" target="_top"><code>ByteBuffer</code></a>, starting from its current position and
ending at its limit (exclusive).</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#handleDiscontinuity()">handleDiscontinuity</a></span>()</code></th>
<td class="colLast">
<div class="block">Signals to the sink that the next buffer may be discontinuous with the previous buffer.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasPendingData()">hasPendingData</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns whether the sink has data pending that has not been consumed yet.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isEnded()">isEnded</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns whether <a href="AudioSink.html#playToEndOfStream()"><code>AudioSink.playToEndOfStream()</code></a> has been called and all buffers have been processed.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#pause()">pause</a></span>()</code></th>
<td class="colLast">
<div class="block">Pauses playback.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#play()">play</a></span>()</code></th>
<td class="colLast">
<div class="block">Starts or resumes consuming audio if initialized.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#playToEndOfStream()">playToEndOfStream</a></span>()</code></th>
<td class="colLast">
<div class="block">Processes any remaining data.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#reset()">reset</a></span>()</code></th>
<td class="colLast">
<div class="block">Resets the renderer, releasing any resources that it currently holds.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setAudioAttributes(com.google.android.exoplayer2.audio.AudioAttributes)">setAudioAttributes</a></span>&#8203;(<a href="AudioAttributes.html" title="class in com.google.android.exoplayer2.audio">AudioAttributes</a>&nbsp;audioAttributes)</code></th>
<td class="colLast">
<div class="block">Sets attributes for audio playback.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setAudioSessionId(int)">setAudioSessionId</a></span>&#8203;(int&nbsp;audioSessionId)</code></th>
<td class="colLast">
<div class="block">Sets the audio session id.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setAuxEffectInfo(com.google.android.exoplayer2.audio.AuxEffectInfo)">setAuxEffectInfo</a></span>&#8203;(<a href="AuxEffectInfo.html" title="class in com.google.android.exoplayer2.audio">AuxEffectInfo</a>&nbsp;auxEffectInfo)</code></th>
<td class="colLast">
<div class="block">Sets the auxiliary effect.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setListener(com.google.android.exoplayer2.audio.AudioSink.Listener)">setListener</a></span>&#8203;(<a href="AudioSink.Listener.html" title="interface in com.google.android.exoplayer2.audio">AudioSink.Listener</a>&nbsp;listener)</code></th>
<td class="colLast">
<div class="block">Sets the listener for sink events, which should be the audio renderer.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setPlaybackParameters(com.google.android.exoplayer2.PlaybackParameters)">setPlaybackParameters</a></span>&#8203;(<a href="../PlaybackParameters.html" title="class in com.google.android.exoplayer2">PlaybackParameters</a>&nbsp;playbackParameters)</code></th>
<td class="colLast">
<div class="block">Attempts to set the playback parameters.</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setSkipSilenceEnabled(boolean)">setSkipSilenceEnabled</a></span>&#8203;(boolean&nbsp;skipSilenceEnabled)</code></th>
<td class="colLast">
<div class="block">Sets whether silences should be skipped in the audio stream.</div>
</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setVolume(float)">setVolume</a></span>&#8203;(float&nbsp;volume)</code></th>
<td class="colLast">
<div class="block">Sets the playback volume.</div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#supportsFormat(com.google.android.exoplayer2.Format)">supportsFormat</a></span>&#8203;(<a href="../Format.html" title="class in com.google.android.exoplayer2">Format</a>&nbsp;format)</code></th>
<td class="colLast">
<div class="block">Returns whether the sink supports a given <a href="../Format.html" title="class in com.google.android.exoplayer2"><code>Format</code></a>.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a></h3>
<code><a href="https://developer.android.com/reference/java/lang/Object.html#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink">toString</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink" target="_top">wait</a></code></li>
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<pre>public static final&nbsp;float DEFAULT_PLAYBACK_SPEED</pre>
<div class="block">The default playback speed.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#com.google.android.exoplayer2.audio.DefaultAudioSink.DEFAULT_PLAYBACK_SPEED">Constant Field Values</a></dd>
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<pre>public static final&nbsp;float MIN_PLAYBACK_SPEED</pre>
<div class="block">The minimum allowed playback speed. Lower values will be constrained to fall in range.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#com.google.android.exoplayer2.audio.DefaultAudioSink.MIN_PLAYBACK_SPEED">Constant Field Values</a></dd>
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<pre>public static final&nbsp;float MAX_PLAYBACK_SPEED</pre>
<div class="block">The maximum allowed playback speed. Higher values will be constrained to fall in range.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#com.google.android.exoplayer2.audio.DefaultAudioSink.MAX_PLAYBACK_SPEED">Constant Field Values</a></dd>
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<pre>public static final&nbsp;float MIN_PITCH</pre>
<div class="block">The minimum allowed pitch factor. Lower values will be constrained to fall in range.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#com.google.android.exoplayer2.audio.DefaultAudioSink.MIN_PITCH">Constant Field Values</a></dd>
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<pre>public static final&nbsp;float MAX_PITCH</pre>
<div class="block">The maximum allowed pitch factor. Higher values will be constrained to fall in range.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#com.google.android.exoplayer2.audio.DefaultAudioSink.MAX_PITCH">Constant Field Values</a></dd>
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<pre>public static final&nbsp;int OFFLOAD_MODE_DISABLED</pre>
<div class="block">The audio sink will never play in offload mode.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#com.google.android.exoplayer2.audio.DefaultAudioSink.OFFLOAD_MODE_DISABLED">Constant Field Values</a></dd>
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<pre>public static final&nbsp;int OFFLOAD_MODE_ENABLED_GAPLESS_REQUIRED</pre>
<div class="block">The audio sink will prefer offload playback except if the track is gapless and the device does
not advertise support for gapless playback in offload.
<p>Use this option to prioritize seamless transitions between tracks of the same album to power
savings.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#com.google.android.exoplayer2.audio.DefaultAudioSink.OFFLOAD_MODE_ENABLED_GAPLESS_REQUIRED">Constant Field Values</a></dd>
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<pre>public static final&nbsp;int OFFLOAD_MODE_ENABLED_GAPLESS_NOT_REQUIRED</pre>
<div class="block">The audio sink will prefer offload playback even if this might result in silence gaps between
tracks.
<p>Use this option to prioritize battery saving at the cost of a possible non seamless
transitions between tracks of the same album.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#com.google.android.exoplayer2.audio.DefaultAudioSink.OFFLOAD_MODE_ENABLED_GAPLESS_NOT_REQUIRED">Constant Field Values</a></dd>
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<pre>public static&nbsp;boolean failOnSpuriousAudioTimestamp</pre>
<div class="block">Whether to throw an <a href="DefaultAudioSink.InvalidAudioTrackTimestampException.html" title="class in com.google.android.exoplayer2.audio"><code>DefaultAudioSink.InvalidAudioTrackTimestampException</code></a> when a spurious timestamp is
reported from <a href="https://developer.android.com/reference/android/media/AudioTrack.html#getTimestamp(android.media.AudioTimestamp)" title="class or interface in android.media" class="externalLink" target="_top"><code>AudioTrack.getTimestamp(android.media.AudioTimestamp)</code></a>.
<p>
The flag must be set before creating a player. Should be set to <code>true</code> for testing and
debugging purposes only.</div>
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<h3>Constructor Detail</h3>
<a id="&lt;init&gt;(com.google.android.exoplayer2.audio.AudioCapabilities,com.google.android.exoplayer2.audio.AudioProcessor[])">
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<pre>public&nbsp;DefaultAudioSink&#8203;(@Nullable
<a href="AudioCapabilities.html" title="class in com.google.android.exoplayer2.audio">AudioCapabilities</a>&nbsp;audioCapabilities,
<a href="AudioProcessor.html" title="interface in com.google.android.exoplayer2.audio">AudioProcessor</a>[]&nbsp;audioProcessors)</pre>
<div class="block">Creates a new default audio sink.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>audioCapabilities</code> - The audio capabilities for playback on this device. May be null if the
default capabilities (no encoded audio passthrough support) should be assumed.</dd>
<dd><code>audioProcessors</code> - An array of <a href="AudioProcessor.html" title="interface in com.google.android.exoplayer2.audio"><code>AudioProcessor</code></a>s that will process PCM audio before
output. May be empty.</dd>
</dl>
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<pre>public&nbsp;DefaultAudioSink&#8203;(@Nullable
<a href="AudioCapabilities.html" title="class in com.google.android.exoplayer2.audio">AudioCapabilities</a>&nbsp;audioCapabilities,
<a href="AudioProcessor.html" title="interface in com.google.android.exoplayer2.audio">AudioProcessor</a>[]&nbsp;audioProcessors,
boolean&nbsp;enableFloatOutput)</pre>
<div class="block">Creates a new default audio sink, optionally using float output for high resolution PCM.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>audioCapabilities</code> - The audio capabilities for playback on this device. May be null if the
default capabilities (no encoded audio passthrough support) should be assumed.</dd>
<dd><code>audioProcessors</code> - An array of <a href="AudioProcessor.html" title="interface in com.google.android.exoplayer2.audio"><code>AudioProcessor</code></a>s that will process PCM audio before
output. May be empty.</dd>
<dd><code>enableFloatOutput</code> - Whether to enable 32-bit float output. Where possible, 32-bit float
output will be used if the input is 32-bit float, and also if the input is high resolution
(24-bit or 32-bit) integer PCM. Audio processing (for example, speed adjustment) will not
be available when float output is in use.</dd>
</dl>
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<pre>public&nbsp;DefaultAudioSink&#8203;(@Nullable
<a href="AudioCapabilities.html" title="class in com.google.android.exoplayer2.audio">AudioCapabilities</a>&nbsp;audioCapabilities,
<a href="DefaultAudioSink.AudioProcessorChain.html" title="interface in com.google.android.exoplayer2.audio">DefaultAudioSink.AudioProcessorChain</a>&nbsp;audioProcessorChain,
boolean&nbsp;enableFloatOutput,
boolean&nbsp;enableAudioTrackPlaybackParams,
<a href="DefaultAudioSink.OffloadMode.html" title="annotation in com.google.android.exoplayer2.audio">@OffloadMode</a>
int&nbsp;offloadMode)</pre>
<div class="block">Creates a new default audio sink, optionally using float output for high resolution PCM and
with the specified <code>audioProcessorChain</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>audioCapabilities</code> - The audio capabilities for playback on this device. May be null if the
default capabilities (no encoded audio passthrough support) should be assumed.</dd>
<dd><code>audioProcessorChain</code> - An <a href="DefaultAudioSink.AudioProcessorChain.html" title="interface in com.google.android.exoplayer2.audio"><code>DefaultAudioSink.AudioProcessorChain</code></a> which is used to apply playback
parameters adjustments. The instance passed in must not be reused in other sinks.</dd>
<dd><code>enableFloatOutput</code> - Whether to enable 32-bit float output. Where possible, 32-bit float
output will be used if the input is 32-bit float, and also if the input is high resolution
(24-bit or 32-bit) integer PCM. Float output is supported from API level 21. Audio
processing (for example, speed adjustment) will not be available when float output is in
use.</dd>
<dd><code>enableAudioTrackPlaybackParams</code> - Whether to enable setting playback speed using <a href="https://developer.android.com/reference/android/media/AudioTrack.html#setPlaybackParams(android.media.PlaybackParams)" title="class or interface in android.media" class="externalLink" target="_top"><code>AudioTrack.setPlaybackParams(PlaybackParams)</code></a>, if supported.</dd>
<dd><code>offloadMode</code> - Audio offload configuration. If an audio format can be both played with
offload and encoded audio passthrough, it will be played in offload. Audio offload is
supported from API level 29. Most Android devices can only support one offload <a href="https://developer.android.com/reference/android/media/AudioTrack.html" title="class or interface in android.media" class="externalLink" target="_top"><code>AudioTrack</code></a> at a time and can invalidate it at any time. Thus an app can
never be guaranteed that it will be able to play in offload. Audio processing (for example,
speed adjustment) will not be available when offload is in use.</dd>
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<h4>setListener</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setListener&#8203;(<a href="AudioSink.Listener.html" title="interface in com.google.android.exoplayer2.audio">AudioSink.Listener</a>&nbsp;listener)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#setListener(com.google.android.exoplayer2.audio.AudioSink.Listener)">AudioSink</a></code></span></div>
<div class="block">Sets the listener for sink events, which should be the audio renderer.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#setListener(com.google.android.exoplayer2.audio.AudioSink.Listener)">setListener</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>listener</code> - The listener for sink events, which should be the audio renderer.</dd>
</dl>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;supportsFormat&#8203;(<a href="../Format.html" title="class in com.google.android.exoplayer2">Format</a>&nbsp;format)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#supportsFormat(com.google.android.exoplayer2.Format)">AudioSink</a></code></span></div>
<div class="block">Returns whether the sink supports a given <a href="../Format.html" title="class in com.google.android.exoplayer2"><code>Format</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#supportsFormat(com.google.android.exoplayer2.Format)">supportsFormat</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>format</code> - The format.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Whether the sink supports the format.</dd>
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<h4>getFormatSupport</h4>
<pre class="methodSignature"><a href="AudioSink.SinkFormatSupport.html" title="annotation in com.google.android.exoplayer2.audio">@SinkFormatSupport</a>
public&nbsp;int&nbsp;getFormatSupport&#8203;(<a href="../Format.html" title="class in com.google.android.exoplayer2">Format</a>&nbsp;format)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#getFormatSupport(com.google.android.exoplayer2.Format)">AudioSink</a></code></span></div>
<div class="block">Returns the level of support that the sink provides for a given <a href="../Format.html" title="class in com.google.android.exoplayer2"><code>Format</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#getFormatSupport(com.google.android.exoplayer2.Format)">getFormatSupport</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>format</code> - The format.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The level of support provided.</dd>
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<pre class="methodSignature">public&nbsp;long&nbsp;getCurrentPositionUs&#8203;(boolean&nbsp;sourceEnded)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#getCurrentPositionUs(boolean)">AudioSink</a></code></span></div>
<div class="block">Returns the playback position in the stream starting at zero, in microseconds, or <a href="AudioSink.html#CURRENT_POSITION_NOT_SET"><code>AudioSink.CURRENT_POSITION_NOT_SET</code></a> if it is not yet available.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#getCurrentPositionUs(boolean)">getCurrentPositionUs</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>sourceEnded</code> - Specify <code>true</code> if no more input buffers will be provided.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The playback position relative to the start of playback, in microseconds.</dd>
</dl>
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<pre class="methodSignature">public&nbsp;void&nbsp;configure&#8203;(<a href="../Format.html" title="class in com.google.android.exoplayer2">Format</a>&nbsp;inputFormat,
int&nbsp;specifiedBufferSize,
@Nullable
int[]&nbsp;outputChannels)
throws <a href="AudioSink.ConfigurationException.html" title="class in com.google.android.exoplayer2.audio">AudioSink.ConfigurationException</a></pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#configure(com.google.android.exoplayer2.Format,int,int%5B%5D)">AudioSink</a></code></span></div>
<div class="block">Configures (or reconfigures) the sink.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#configure(com.google.android.exoplayer2.Format,int,int%5B%5D)">configure</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>inputFormat</code> - The format of audio data provided in the input buffers.</dd>
<dd><code>specifiedBufferSize</code> - A specific size for the playback buffer in bytes, or 0 to infer a
suitable buffer size.</dd>
<dd><code>outputChannels</code> - A mapping from input to output channels that is applied to this sink's
input as a preprocessing step, if handling PCM input. Specify <code>null</code> to leave the
input unchanged. Otherwise, the element at index <code>i</code> specifies index of the input
channel to map to output channel <code>i</code> when preprocessing input buffers. After the map
is applied the audio data will have <code>outputChannels.length</code> channels.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="AudioSink.ConfigurationException.html" title="class in com.google.android.exoplayer2.audio">AudioSink.ConfigurationException</a></code> - If an error occurs configuring the sink.</dd>
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<h4>play</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;play()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#play()">AudioSink</a></code></span></div>
<div class="block">Starts or resumes consuming audio if initialized.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#play()">play</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<pre class="methodSignature">public&nbsp;void&nbsp;handleDiscontinuity()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#handleDiscontinuity()">AudioSink</a></code></span></div>
<div class="block">Signals to the sink that the next buffer may be discontinuous with the previous buffer.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#handleDiscontinuity()">handleDiscontinuity</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;handleBuffer&#8203;(<a href="https://developer.android.com/reference/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="externalLink" target="_top">ByteBuffer</a>&nbsp;buffer,
long&nbsp;presentationTimeUs,
int&nbsp;encodedAccessUnitCount)
throws <a href="AudioSink.InitializationException.html" title="class in com.google.android.exoplayer2.audio">AudioSink.InitializationException</a>,
<a href="AudioSink.WriteException.html" title="class in com.google.android.exoplayer2.audio">AudioSink.WriteException</a></pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#handleBuffer(java.nio.ByteBuffer,long,int)">AudioSink</a></code></span></div>
<div class="block">Attempts to process data from a <a href="https://developer.android.com/reference/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="externalLink" target="_top"><code>ByteBuffer</code></a>, starting from its current position and
ending at its limit (exclusive). The position of the <a href="https://developer.android.com/reference/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="externalLink" target="_top"><code>ByteBuffer</code></a> is advanced by the
number of bytes that were handled. <a href="AudioSink.Listener.html#onPositionDiscontinuity()"><code>AudioSink.Listener.onPositionDiscontinuity()</code></a> will be called if
<code>presentationTimeUs</code> is discontinuous with the last buffer handled since the last reset.
<p>Returns whether the data was handled in full. If the data was not handled in full then the
same <a href="https://developer.android.com/reference/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="externalLink" target="_top"><code>ByteBuffer</code></a> must be provided to subsequent calls until it has been fully consumed,
except in the case of an intervening call to <a href="AudioSink.html#flush()"><code>AudioSink.flush()</code></a> (or to <a href="AudioSink.html#configure(com.google.android.exoplayer2.Format,int,int%5B%5D)"><code>AudioSink.configure(Format,
int, int[])</code></a> that causes the sink to be flushed).</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#handleBuffer(java.nio.ByteBuffer,long,int)">handleBuffer</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>buffer</code> - The buffer containing audio data.</dd>
<dd><code>presentationTimeUs</code> - The presentation timestamp of the buffer in microseconds.</dd>
<dd><code>encodedAccessUnitCount</code> - The number of encoded access units in the buffer, or 1 if the
buffer contains PCM audio. This allows batching multiple encoded access units in one
buffer.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Whether the buffer was handled fully.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="AudioSink.InitializationException.html" title="class in com.google.android.exoplayer2.audio">AudioSink.InitializationException</a></code> - If an error occurs initializing the sink.</dd>
<dd><code><a href="AudioSink.WriteException.html" title="class in com.google.android.exoplayer2.audio">AudioSink.WriteException</a></code> - If an error occurs writing the audio data.</dd>
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<h4>playToEndOfStream</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;playToEndOfStream()
throws <a href="AudioSink.WriteException.html" title="class in com.google.android.exoplayer2.audio">AudioSink.WriteException</a></pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#playToEndOfStream()">AudioSink</a></code></span></div>
<div class="block">Processes any remaining data. <a href="AudioSink.html#isEnded()"><code>AudioSink.isEnded()</code></a> will return <code>true</code> when no data remains.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#playToEndOfStream()">playToEndOfStream</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="AudioSink.WriteException.html" title="class in com.google.android.exoplayer2.audio">AudioSink.WriteException</a></code> - If an error occurs draining data to the sink.</dd>
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<h4>isEnded</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;isEnded()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#isEnded()">AudioSink</a></code></span></div>
<div class="block">Returns whether <a href="AudioSink.html#playToEndOfStream()"><code>AudioSink.playToEndOfStream()</code></a> has been called and all buffers have been processed.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#isEnded()">isEnded</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;hasPendingData()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#hasPendingData()">AudioSink</a></code></span></div>
<div class="block">Returns whether the sink has data pending that has not been consumed yet.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#hasPendingData()">hasPendingData</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<h4>setPlaybackParameters</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setPlaybackParameters&#8203;(<a href="../PlaybackParameters.html" title="class in com.google.android.exoplayer2">PlaybackParameters</a>&nbsp;playbackParameters)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#setPlaybackParameters(com.google.android.exoplayer2.PlaybackParameters)">AudioSink</a></code></span></div>
<div class="block">Attempts to set the playback parameters. The audio sink may override these parameters if they
are not supported.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#setPlaybackParameters(com.google.android.exoplayer2.PlaybackParameters)">setPlaybackParameters</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>playbackParameters</code> - The new playback parameters to attempt to set.</dd>
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<pre class="methodSignature">public&nbsp;<a href="../PlaybackParameters.html" title="class in com.google.android.exoplayer2">PlaybackParameters</a>&nbsp;getPlaybackParameters()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#getPlaybackParameters()">AudioSink</a></code></span></div>
<div class="block">Returns the active <a href="../PlaybackParameters.html" title="class in com.google.android.exoplayer2"><code>PlaybackParameters</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#getPlaybackParameters()">getPlaybackParameters</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<h4>setSkipSilenceEnabled</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setSkipSilenceEnabled&#8203;(boolean&nbsp;skipSilenceEnabled)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#setSkipSilenceEnabled(boolean)">AudioSink</a></code></span></div>
<div class="block">Sets whether silences should be skipped in the audio stream.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#setSkipSilenceEnabled(boolean)">setSkipSilenceEnabled</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;getSkipSilenceEnabled()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#getSkipSilenceEnabled()">AudioSink</a></code></span></div>
<div class="block">Returns whether silences are skipped in the audio stream.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#getSkipSilenceEnabled()">getSkipSilenceEnabled</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<h4>setAudioAttributes</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setAudioAttributes&#8203;(<a href="AudioAttributes.html" title="class in com.google.android.exoplayer2.audio">AudioAttributes</a>&nbsp;audioAttributes)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#setAudioAttributes(com.google.android.exoplayer2.audio.AudioAttributes)">AudioSink</a></code></span></div>
<div class="block">Sets attributes for audio playback. If the attributes have changed and if the sink is not
configured for use with tunneling, then it is reset and the audio session id is cleared.
<p>
If the sink is configured for use with tunneling then the audio attributes are ignored. The
sink is not reset and the audio session id is not cleared. The passed attributes will be used
if the sink is later re-configured into non-tunneled mode.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#setAudioAttributes(com.google.android.exoplayer2.audio.AudioAttributes)">setAudioAttributes</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>audioAttributes</code> - The attributes for audio playback.</dd>
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<h4>setAudioSessionId</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setAudioSessionId&#8203;(int&nbsp;audioSessionId)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#setAudioSessionId(int)">AudioSink</a></code></span></div>
<div class="block">Sets the audio session id.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#setAudioSessionId(int)">setAudioSessionId</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<h4>setAuxEffectInfo</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setAuxEffectInfo&#8203;(<a href="AuxEffectInfo.html" title="class in com.google.android.exoplayer2.audio">AuxEffectInfo</a>&nbsp;auxEffectInfo)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#setAuxEffectInfo(com.google.android.exoplayer2.audio.AuxEffectInfo)">AudioSink</a></code></span></div>
<div class="block">Sets the auxiliary effect.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#setAuxEffectInfo(com.google.android.exoplayer2.audio.AuxEffectInfo)">setAuxEffectInfo</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<h4>enableTunnelingV21</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;enableTunnelingV21()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#enableTunnelingV21()">AudioSink</a></code></span></div>
<div class="block">Enables tunneling, if possible. The sink is reset if tunneling was previously disabled.
Enabling tunneling is only possible if the sink is based on a platform <a href="https://developer.android.com/reference/android/media/AudioTrack.html" title="class or interface in android.media" class="externalLink" target="_top"><code>AudioTrack</code></a>, and
requires platform API version 21 onwards.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#enableTunnelingV21()">enableTunnelingV21</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<h4>disableTunneling</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;disableTunneling()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#disableTunneling()">AudioSink</a></code></span></div>
<div class="block">Disables tunneling. If tunneling was previously enabled then the sink is reset and any audio
session id is cleared.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#disableTunneling()">disableTunneling</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<h4>setVolume</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setVolume&#8203;(float&nbsp;volume)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#setVolume(float)">AudioSink</a></code></span></div>
<div class="block">Sets the playback volume.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#setVolume(float)">setVolume</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>volume</code> - Linear output gain to apply to all channels. Should be in the range [0.0, 1.0].</dd>
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<h4>pause</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;pause()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#pause()">AudioSink</a></code></span></div>
<div class="block">Pauses playback.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#pause()">pause</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<h4>flush</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;flush()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#flush()">AudioSink</a></code></span></div>
<div class="block">Flushes the sink, after which it is ready to receive buffers from a new playback position.
<p>The audio session may remain active until <a href="AudioSink.html#reset()"><code>AudioSink.reset()</code></a> is called.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#flush()">flush</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<h4>experimentalFlushWithoutAudioTrackRelease</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;experimentalFlushWithoutAudioTrackRelease()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#experimentalFlushWithoutAudioTrackRelease()">AudioSink</a></code></span></div>
<div class="block">Flushes the sink, after which it is ready to receive buffers from a new playback position.
<p>Does not release the <a href="https://developer.android.com/reference/android/media/AudioTrack.html" title="class or interface in android.media" class="externalLink" target="_top"><code>AudioTrack</code></a> held by the sink.
<p>This method is experimental, and will be renamed or removed in a future release.
<p>Only for experimental use as part of <a href="MediaCodecAudioRenderer.html#experimentalSetEnableKeepAudioTrackOnSeek(boolean)"><code>MediaCodecAudioRenderer.experimentalSetEnableKeepAudioTrackOnSeek(boolean)</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#experimentalFlushWithoutAudioTrackRelease()">experimentalFlushWithoutAudioTrackRelease</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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<h4>reset</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;reset()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="AudioSink.html#reset()">AudioSink</a></code></span></div>
<div class="block">Resets the renderer, releasing any resources that it currently holds.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AudioSink.html#reset()">reset</a></code>&nbsp;in interface&nbsp;<code><a href="AudioSink.html" title="interface in com.google.android.exoplayer2.audio">AudioSink</a></code></dd>
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