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media/docs/doc/reference/com/google/android/exoplayer2/metadata/MetadataRenderer.html
olly a038f875f6 Update Javadoc for 2.14.0 
#minor-release

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2021-05-12 13:55:32 +01:00

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<title>MetadataRenderer (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.metadata</a></div>
<h2 title="Class MetadataRenderer" class="title">Class MetadataRenderer</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><a href="../BaseRenderer.html" title="class in com.google.android.exoplayer2">com.google.android.exoplayer2.BaseRenderer</a></li>
<li>
<ul class="inheritance">
<li>com.google.android.exoplayer2.metadata.MetadataRenderer</li>
</ul>
</li>
</ul>
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd><code><a href="https://developer.android.com/reference/android/os/Handler.Callback.html" title="class or interface in android.os" class="externalLink">Handler.Callback</a></code>, <code><a href="../PlayerMessage.Target.html" title="interface in com.google.android.exoplayer2">PlayerMessage.Target</a></code>, <code><a href="../Renderer.html" title="interface in com.google.android.exoplayer2">Renderer</a></code>, <code><a href="../RendererCapabilities.html" title="interface in com.google.android.exoplayer2" target="_top">RendererCapabilities</a></code></dd>
</dl>
<hr>
<pre>public final class <span class="typeNameLabel">MetadataRenderer</span>
extends <a href="../BaseRenderer.html" title="class in com.google.android.exoplayer2">BaseRenderer</a>
implements <a href="https://developer.android.com/reference/android/os/Handler.Callback.html" title="class or interface in android.os" class="externalLink" target="_top">Handler.Callback</a></pre>
<div class="block">A renderer for metadata.</div>
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<h3>Nested classes/interfaces inherited from interface&nbsp;com.google.android.exoplayer2.<a href="../Renderer.html" title="interface in com.google.android.exoplayer2">Renderer</a></h3>
<code><a href="../Renderer.State.html" title="annotation in com.google.android.exoplayer2">Renderer.State</a>, <a href="../Renderer.VideoScalingMode.html" title="annotation in com.google.android.exoplayer2">Renderer.VideoScalingMode</a>, <a href="../Renderer.WakeupListener.html" title="interface in com.google.android.exoplayer2">Renderer.WakeupListener</a></code></li>
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<h3>Nested classes/interfaces inherited from interface&nbsp;com.google.android.exoplayer2.<a href="../RendererCapabilities.html" title="interface in com.google.android.exoplayer2">RendererCapabilities</a></h3>
<code><a href="../RendererCapabilities.AdaptiveSupport.html" title="annotation in com.google.android.exoplayer2">RendererCapabilities.AdaptiveSupport</a>, <a href="../RendererCapabilities.Capabilities.html" title="annotation in com.google.android.exoplayer2">RendererCapabilities.Capabilities</a>, <a href="../RendererCapabilities.FormatSupport.html" title="annotation in com.google.android.exoplayer2">RendererCapabilities.FormatSupport</a>, <a href="../RendererCapabilities.TunnelingSupport.html" title="annotation in com.google.android.exoplayer2">RendererCapabilities.TunnelingSupport</a></code></li>
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<h3>Fields inherited from interface&nbsp;com.google.android.exoplayer2.<a href="../Renderer.html" title="interface in com.google.android.exoplayer2">Renderer</a></h3>
<code><a href="../Renderer.html#MSG_CUSTOM_BASE">MSG_CUSTOM_BASE</a>, <a href="../Renderer.html#MSG_SET_AUDIO_ATTRIBUTES">MSG_SET_AUDIO_ATTRIBUTES</a>, <a href="../Renderer.html#MSG_SET_AUDIO_SESSION_ID">MSG_SET_AUDIO_SESSION_ID</a>, <a href="../Renderer.html#MSG_SET_AUX_EFFECT_INFO">MSG_SET_AUX_EFFECT_INFO</a>, <a href="../Renderer.html#MSG_SET_CAMERA_MOTION_LISTENER">MSG_SET_CAMERA_MOTION_LISTENER</a>, <a href="../Renderer.html#MSG_SET_SCALING_MODE">MSG_SET_SCALING_MODE</a>, <a href="../Renderer.html#MSG_SET_SKIP_SILENCE_ENABLED">MSG_SET_SKIP_SILENCE_ENABLED</a>, <a href="../Renderer.html#MSG_SET_VIDEO_FRAME_METADATA_LISTENER">MSG_SET_VIDEO_FRAME_METADATA_LISTENER</a>, <a href="../Renderer.html#MSG_SET_VIDEO_OUTPUT">MSG_SET_VIDEO_OUTPUT</a>, <a href="../Renderer.html#MSG_SET_VOLUME">MSG_SET_VOLUME</a>, <a href="../Renderer.html#MSG_SET_WAKEUP_LISTENER">MSG_SET_WAKEUP_LISTENER</a>, <a href="../Renderer.html#STATE_DISABLED">STATE_DISABLED</a>, <a href="../Renderer.html#STATE_ENABLED">STATE_ENABLED</a>, <a href="../Renderer.html#STATE_STARTED">STATE_STARTED</a>, <a href="../Renderer.html#VIDEO_SCALING_MODE_DEFAULT">VIDEO_SCALING_MODE_DEFAULT</a>, <a href="../Renderer.html#VIDEO_SCALING_MODE_SCALE_TO_FIT">VIDEO_SCALING_MODE_SCALE_TO_FIT</a>, <a href="../Renderer.html#VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING">VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING</a></code></li>
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<h3>Fields inherited from interface&nbsp;com.google.android.exoplayer2.<a href="../RendererCapabilities.html" title="interface in com.google.android.exoplayer2">RendererCapabilities</a></h3>
<code><a href="../RendererCapabilities.html#ADAPTIVE_NOT_SEAMLESS">ADAPTIVE_NOT_SEAMLESS</a>, <a href="../RendererCapabilities.html#ADAPTIVE_NOT_SUPPORTED">ADAPTIVE_NOT_SUPPORTED</a>, <a href="../RendererCapabilities.html#ADAPTIVE_SEAMLESS">ADAPTIVE_SEAMLESS</a>, <a href="../RendererCapabilities.html#ADAPTIVE_SUPPORT_MASK">ADAPTIVE_SUPPORT_MASK</a>, <a href="../RendererCapabilities.html#FORMAT_EXCEEDS_CAPABILITIES">FORMAT_EXCEEDS_CAPABILITIES</a>, <a href="../RendererCapabilities.html#FORMAT_HANDLED">FORMAT_HANDLED</a>, <a href="../RendererCapabilities.html#FORMAT_SUPPORT_MASK">FORMAT_SUPPORT_MASK</a>, <a href="../RendererCapabilities.html#FORMAT_UNSUPPORTED_DRM">FORMAT_UNSUPPORTED_DRM</a>, <a href="../RendererCapabilities.html#FORMAT_UNSUPPORTED_SUBTYPE">FORMAT_UNSUPPORTED_SUBTYPE</a>, <a href="../RendererCapabilities.html#FORMAT_UNSUPPORTED_TYPE">FORMAT_UNSUPPORTED_TYPE</a>, <a href="../RendererCapabilities.html#TUNNELING_NOT_SUPPORTED">TUNNELING_NOT_SUPPORTED</a>, <a href="../RendererCapabilities.html#TUNNELING_SUPPORT_MASK">TUNNELING_SUPPORT_MASK</a>, <a href="../RendererCapabilities.html#TUNNELING_SUPPORTED">TUNNELING_SUPPORTED</a></code></li>
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<h3>Constructor Summary</h3>
<table class="memberSummary">
<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<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.metadata.MetadataOutput,android.os.Looper)">MetadataRenderer</a></span>&#8203;(<a href="MetadataOutput.html" title="interface in com.google.android.exoplayer2.metadata">MetadataOutput</a>&nbsp;output,
<a href="https://developer.android.com/reference/android/os/Looper.html" title="class or interface in android.os" class="externalLink" target="_top">Looper</a>&nbsp;outputLooper)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(com.google.android.exoplayer2.metadata.MetadataOutput,android.os.Looper,com.google.android.exoplayer2.metadata.MetadataDecoderFactory)">MetadataRenderer</a></span>&#8203;(<a href="MetadataOutput.html" title="interface in com.google.android.exoplayer2.metadata">MetadataOutput</a>&nbsp;output,
<a href="https://developer.android.com/reference/android/os/Looper.html" title="class or interface in android.os" class="externalLink" target="_top">Looper</a>&nbsp;outputLooper,
<a href="MetadataDecoderFactory.html" title="interface in com.google.android.exoplayer2.metadata">MetadataDecoderFactory</a>&nbsp;decoderFactory)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
</table>
</li>
</ul>
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<h3>Method Summary</h3>
<table class="memberSummary">
<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>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code><a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getName()">getName</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the name of this renderer, for logging and debugging purposes.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#handleMessage(android.os.Message)">handleMessage</a></span>&#8203;(<a href="https://developer.android.com/reference/android/os/Message.html" title="class or interface in android.os" class="externalLink" target="_top">Message</a>&nbsp;msg)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i2" 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">Whether the renderer is ready for the <a href="../ExoPlayer.html" title="interface in com.google.android.exoplayer2"><code>ExoPlayer</code></a> instance to transition to <a href="../Player.html#STATE_ENDED"><code>Player.STATE_ENDED</code></a>.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isReady()">isReady</a></span>()</code></th>
<td class="colLast">
<div class="block">Whether the renderer is able to immediately render media from the current position.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>protected void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onDisabled()">onDisabled</a></span>()</code></th>
<td class="colLast">
<div class="block">Called when the renderer is disabled.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onPositionReset(long,boolean)">onPositionReset</a></span>&#8203;(long&nbsp;positionUs,
boolean&nbsp;joining)</code></th>
<td class="colLast">
<div class="block">Called when the position is reset.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>protected void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onStreamChanged(com.google.android.exoplayer2.Format%5B%5D,long,long)">onStreamChanged</a></span>&#8203;(<a href="../Format.html" title="class in com.google.android.exoplayer2">Format</a>[]&nbsp;formats,
long&nbsp;startPositionUs,
long&nbsp;offsetUs)</code></th>
<td class="colLast">
<div class="block">Called when the renderer's stream has changed.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#render(long,long)">render</a></span>&#8203;(long&nbsp;positionUs,
long&nbsp;elapsedRealtimeUs)</code></th>
<td class="colLast">
<div class="block">Incrementally renders the <a href="../source/SampleStream.html" title="interface in com.google.android.exoplayer2.source"><code>SampleStream</code></a>.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>int</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 the extent to which the <a href="../Renderer.html" title="interface in com.google.android.exoplayer2"><code>Renderer</code></a> supports a given format.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a id="methods.inherited.from.class.com.google.android.exoplayer2.BaseRenderer">
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</a>
<h3>Methods inherited from class&nbsp;com.google.android.exoplayer2.<a href="../BaseRenderer.html" title="class in com.google.android.exoplayer2">BaseRenderer</a></h3>
<code><a href="../BaseRenderer.html#createRendererException(java.lang.Throwable,com.google.android.exoplayer2.Format)">createRendererException</a>, <a href="../BaseRenderer.html#createRendererException(java.lang.Throwable,com.google.android.exoplayer2.Format,boolean)">createRendererException</a>, <a href="../BaseRenderer.html#disable()">disable</a>, <a href="../BaseRenderer.html#enable(com.google.android.exoplayer2.RendererConfiguration,com.google.android.exoplayer2.Format%5B%5D,com.google.android.exoplayer2.source.SampleStream,long,boolean,boolean,long,long)">enable</a>, <a href="../BaseRenderer.html#getCapabilities()">getCapabilities</a>, <a href="../BaseRenderer.html#getConfiguration()">getConfiguration</a>, <a href="../BaseRenderer.html#getFormatHolder()">getFormatHolder</a>, <a href="../BaseRenderer.html#getIndex()">getIndex</a>, <a href="../BaseRenderer.html#getLastResetPositionUs()">getLastResetPositionUs</a>, <a href="../BaseRenderer.html#getMediaClock()">getMediaClock</a>, <a href="../BaseRenderer.html#getReadingPositionUs()">getReadingPositionUs</a>, <a href="../BaseRenderer.html#getState()">getState</a>, <a href="../BaseRenderer.html#getStream()">getStream</a>, <a href="../BaseRenderer.html#getStreamFormats()">getStreamFormats</a>, <a href="../BaseRenderer.html#getTrackType()">getTrackType</a>, <a href="../BaseRenderer.html#handleMessage(int,java.lang.Object)">handleMessage</a>, <a href="../BaseRenderer.html#hasReadStreamToEnd()">hasReadStreamToEnd</a>, <a href="../BaseRenderer.html#isCurrentStreamFinal()">isCurrentStreamFinal</a>, <a href="../BaseRenderer.html#isSourceReady()">isSourceReady</a>, <a href="../BaseRenderer.html#maybeThrowStreamError()">maybeThrowStreamError</a>, <a href="../BaseRenderer.html#onEnabled(boolean,boolean)">onEnabled</a>, <a href="../BaseRenderer.html#onReset()">onReset</a>, <a href="../BaseRenderer.html#onStarted()">onStarted</a>, <a href="../BaseRenderer.html#onStopped()">onStopped</a>, <a href="../BaseRenderer.html#readSource(com.google.android.exoplayer2.FormatHolder,com.google.android.exoplayer2.decoder.DecoderInputBuffer,int)">readSource</a>, <a href="../BaseRenderer.html#replaceStream(com.google.android.exoplayer2.Format%5B%5D,com.google.android.exoplayer2.source.SampleStream,long,long)">replaceStream</a>, <a href="../BaseRenderer.html#reset()">reset</a>, <a href="../BaseRenderer.html#resetPosition(long)">resetPosition</a>, <a href="../BaseRenderer.html#setCurrentStreamFinal()">setCurrentStreamFinal</a>, <a href="../BaseRenderer.html#setIndex(int)">setIndex</a>, <a href="../BaseRenderer.html#skipSource(long)">skipSource</a>, <a href="../BaseRenderer.html#start()">start</a>, <a href="../BaseRenderer.html#stop()">stop</a>, <a href="../BaseRenderer.html#supportsMixedMimeTypeAdaptation()">supportsMixedMimeTypeAdaptation</a></code></li>
</ul>
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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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<h3>Methods inherited from interface&nbsp;com.google.android.exoplayer2.<a href="../Renderer.html" title="interface in com.google.android.exoplayer2">Renderer</a></h3>
<code><a href="../Renderer.html#setPlaybackSpeed(float,float)">setPlaybackSpeed</a></code></li>
</ul>
</li>
</ul>
</section>
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<h3>Constructor Detail</h3>
<a id="&lt;init&gt;(com.google.android.exoplayer2.metadata.MetadataOutput,android.os.Looper)">
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<h4>MetadataRenderer</h4>
<pre>public&nbsp;MetadataRenderer&#8203;(<a href="MetadataOutput.html" title="interface in com.google.android.exoplayer2.metadata">MetadataOutput</a>&nbsp;output,
@Nullable
<a href="https://developer.android.com/reference/android/os/Looper.html" title="class or interface in android.os" class="externalLink" target="_top">Looper</a>&nbsp;outputLooper)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>output</code> - The output.</dd>
<dd><code>outputLooper</code> - The looper associated with the thread on which the output should be called.
If the output makes use of standard Android UI components, then this should normally be the
looper associated with the application's main thread, which can be obtained using <a href="https://developer.android.com/reference/android/content/ContextWrapper.html#getMainLooper()" title="class or interface in android.content" class="externalLink" target="_top"><code>ContextWrapper.getMainLooper()</code></a>. Null may be passed if the output should be called
directly on the player's internal rendering thread.</dd>
</dl>
</li>
</ul>
<a id="&lt;init&gt;(com.google.android.exoplayer2.metadata.MetadataOutput,android.os.Looper,com.google.android.exoplayer2.metadata.MetadataDecoderFactory)">
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<h4>MetadataRenderer</h4>
<pre>public&nbsp;MetadataRenderer&#8203;(<a href="MetadataOutput.html" title="interface in com.google.android.exoplayer2.metadata">MetadataOutput</a>&nbsp;output,
@Nullable
<a href="https://developer.android.com/reference/android/os/Looper.html" title="class or interface in android.os" class="externalLink" target="_top">Looper</a>&nbsp;outputLooper,
<a href="MetadataDecoderFactory.html" title="interface in com.google.android.exoplayer2.metadata">MetadataDecoderFactory</a>&nbsp;decoderFactory)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>output</code> - The output.</dd>
<dd><code>outputLooper</code> - The looper associated with the thread on which the output should be called.
If the output makes use of standard Android UI components, then this should normally be the
looper associated with the application's main thread, which can be obtained using <a href="https://developer.android.com/reference/android/content/ContextWrapper.html#getMainLooper()" title="class or interface in android.content" class="externalLink" target="_top"><code>ContextWrapper.getMainLooper()</code></a>. Null may be passed if the output should be called
directly on the player's internal rendering thread.</dd>
<dd><code>decoderFactory</code> - A factory from which to obtain <a href="MetadataDecoder.html" title="interface in com.google.android.exoplayer2.metadata"><code>MetadataDecoder</code></a> instances.</dd>
</dl>
</li>
</ul>
</li>
</ul>
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<h3>Method Detail</h3>
<a id="getName()">
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<h4>getName</h4>
<pre class="methodSignature">public&nbsp;<a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a>&nbsp;getName()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../Renderer.html#getName()">Renderer</a></code></span></div>
<div class="block">Returns the name of this renderer, for logging and debugging purposes. Should typically be the
renderer's (un-obfuscated) class name.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../Renderer.html#getName()">getName</a></code>&nbsp;in interface&nbsp;<code><a href="../Renderer.html" title="interface in com.google.android.exoplayer2">Renderer</a></code></dd>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../RendererCapabilities.html#getName()">getName</a></code>&nbsp;in interface&nbsp;<code><a href="../RendererCapabilities.html" title="interface in com.google.android.exoplayer2">RendererCapabilities</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The name of this renderer.</dd>
</dl>
</li>
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<a id="supportsFormat(com.google.android.exoplayer2.Format)">
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<h4>supportsFormat</h4>
<pre class="methodSignature"><a href="../RendererCapabilities.Capabilities.html" title="annotation in com.google.android.exoplayer2">@Capabilities</a>
public&nbsp;int&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="../RendererCapabilities.html#supportsFormat(com.google.android.exoplayer2.Format)">RendererCapabilities</a></code></span></div>
<div class="block">Returns the extent to which the <a href="../Renderer.html" title="interface in com.google.android.exoplayer2"><code>Renderer</code></a> supports a given format.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../RendererCapabilities.html#supportsFormat(com.google.android.exoplayer2.Format)">supportsFormat</a></code>&nbsp;in interface&nbsp;<code><a href="../RendererCapabilities.html" title="interface in com.google.android.exoplayer2">RendererCapabilities</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 <a href="../RendererCapabilities.Capabilities.html" title="annotation in com.google.android.exoplayer2"><code>RendererCapabilities.Capabilities</code></a> for this format.</dd>
</dl>
</li>
</ul>
<a id="onStreamChanged(com.google.android.exoplayer2.Format[],long,long)">
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<h4>onStreamChanged</h4>
<pre class="methodSignature">protected&nbsp;void&nbsp;onStreamChanged&#8203;(<a href="../Format.html" title="class in com.google.android.exoplayer2">Format</a>[]&nbsp;formats,
long&nbsp;startPositionUs,
long&nbsp;offsetUs)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../BaseRenderer.html#onStreamChanged(com.google.android.exoplayer2.Format%5B%5D,long,long)">BaseRenderer</a></code></span></div>
<div class="block">Called when the renderer's stream has changed. This occurs when the renderer is enabled after
<a href="../BaseRenderer.html#onEnabled(boolean,boolean)"><code>BaseRenderer.onEnabled(boolean, boolean)</code></a> has been called, and also when the stream has been
replaced whilst the renderer is enabled or started.
<p>The default implementation is a no-op.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../BaseRenderer.html#onStreamChanged(com.google.android.exoplayer2.Format%5B%5D,long,long)">onStreamChanged</a></code>&nbsp;in class&nbsp;<code><a href="../BaseRenderer.html" title="class in com.google.android.exoplayer2">BaseRenderer</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>formats</code> - The enabled formats.</dd>
<dd><code>startPositionUs</code> - The start position of the new stream in renderer time (microseconds).</dd>
<dd><code>offsetUs</code> - The offset that will be added to the timestamps of buffers read via <a href="../BaseRenderer.html#readSource(com.google.android.exoplayer2.FormatHolder,com.google.android.exoplayer2.decoder.DecoderInputBuffer,int)"><code>BaseRenderer.readSource(com.google.android.exoplayer2.FormatHolder, com.google.android.exoplayer2.decoder.DecoderInputBuffer, int)</code></a> so that decoder input buffers have monotonically increasing timestamps.</dd>
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<h4>onPositionReset</h4>
<pre class="methodSignature">protected&nbsp;void&nbsp;onPositionReset&#8203;(long&nbsp;positionUs,
boolean&nbsp;joining)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../BaseRenderer.html#onPositionReset(long,boolean)">BaseRenderer</a></code></span></div>
<div class="block">Called when the position is reset. This occurs when the renderer is enabled after <a href="../BaseRenderer.html#onStreamChanged(com.google.android.exoplayer2.Format%5B%5D,long,long)"><code>BaseRenderer.onStreamChanged(Format[], long, long)</code></a> has been called, and also when a position discontinuity
is encountered.
<p>After a position reset, the renderer's <a href="../source/SampleStream.html" title="interface in com.google.android.exoplayer2.source"><code>SampleStream</code></a> is guaranteed to provide samples
starting from a key frame.
<p>The default implementation is a no-op.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../BaseRenderer.html#onPositionReset(long,boolean)">onPositionReset</a></code>&nbsp;in class&nbsp;<code><a href="../BaseRenderer.html" title="class in com.google.android.exoplayer2">BaseRenderer</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>positionUs</code> - The new playback position in microseconds.</dd>
<dd><code>joining</code> - Whether this renderer is being enabled to join an ongoing playback.</dd>
</dl>
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<h4>render</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;render&#8203;(long&nbsp;positionUs,
long&nbsp;elapsedRealtimeUs)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../Renderer.html#render(long,long)">Renderer</a></code></span></div>
<div class="block">Incrementally renders the <a href="../source/SampleStream.html" title="interface in com.google.android.exoplayer2.source"><code>SampleStream</code></a>.
<p>If the renderer is in the <a href="../Renderer.html#STATE_ENABLED"><code>Renderer.STATE_ENABLED</code></a> state then each call to this method will do
work toward being ready to render the <a href="../source/SampleStream.html" title="interface in com.google.android.exoplayer2.source"><code>SampleStream</code></a> when the renderer is started. If the
renderer is in the <a href="../Renderer.html#STATE_STARTED"><code>Renderer.STATE_STARTED</code></a> state then calls to this method will render the
<a href="../source/SampleStream.html" title="interface in com.google.android.exoplayer2.source"><code>SampleStream</code></a> in sync with the specified media positions.
<p>The renderer may also render the very start of the media at the current position (e.g. the
first frame of a video stream) while still in the <a href="../Renderer.html#STATE_ENABLED"><code>Renderer.STATE_ENABLED</code></a> state, unless it's the
initial start of the media after calling <a href="../Renderer.html#enable(com.google.android.exoplayer2.RendererConfiguration,com.google.android.exoplayer2.Format%5B%5D,com.google.android.exoplayer2.source.SampleStream,long,boolean,boolean,long,long)"><code>Renderer.enable(RendererConfiguration, Format[],
SampleStream, long, boolean, boolean, long, long)</code></a> with <code>mayRenderStartOfStream</code> set to
<code>false</code>.
<p>This method should return quickly, and should not block if the renderer is unable to make
useful progress.
<p>This method may be called when the renderer is in the following states: <a href="../Renderer.html#STATE_ENABLED"><code>Renderer.STATE_ENABLED</code></a>, <a href="../Renderer.html#STATE_STARTED"><code>Renderer.STATE_STARTED</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../Renderer.html#render(long,long)">render</a></code>&nbsp;in interface&nbsp;<code><a href="../Renderer.html" title="interface in com.google.android.exoplayer2">Renderer</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>positionUs</code> - The current media time in microseconds, measured at the start of the current
iteration of the rendering loop.</dd>
<dd><code>elapsedRealtimeUs</code> - <a href="https://developer.android.com/reference/android/os/SystemClock.html#elapsedRealtime()" title="class or interface in android.os" class="externalLink" target="_top"><code>SystemClock.elapsedRealtime()</code></a> in microseconds,
measured at the start of the current iteration of the rendering loop.</dd>
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<h4>onDisabled</h4>
<pre class="methodSignature">protected&nbsp;void&nbsp;onDisabled()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../BaseRenderer.html#onDisabled()">BaseRenderer</a></code></span></div>
<div class="block">Called when the renderer is disabled.
<p>
The default implementation is a no-op.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../BaseRenderer.html#onDisabled()">onDisabled</a></code>&nbsp;in class&nbsp;<code><a href="../BaseRenderer.html" title="class in com.google.android.exoplayer2">BaseRenderer</a></code></dd>
</dl>
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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="../Renderer.html#isEnded()">Renderer</a></code></span></div>
<div class="block">Whether the renderer is ready for the <a href="../ExoPlayer.html" title="interface in com.google.android.exoplayer2"><code>ExoPlayer</code></a> instance to transition to <a href="../Player.html#STATE_ENDED"><code>Player.STATE_ENDED</code></a>. The player will make this transition as soon as <code>true</code> is returned
by all of its renderers.
<p>This method may be called when the renderer is in the following states: <a href="../Renderer.html#STATE_ENABLED"><code>Renderer.STATE_ENABLED</code></a>, <a href="../Renderer.html#STATE_STARTED"><code>Renderer.STATE_STARTED</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../Renderer.html#isEnded()">isEnded</a></code>&nbsp;in interface&nbsp;<code><a href="../Renderer.html" title="interface in com.google.android.exoplayer2">Renderer</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Whether the renderer is ready for the player to transition to the ended state.</dd>
</dl>
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<h4>isReady</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;isReady()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../Renderer.html#isReady()">Renderer</a></code></span></div>
<div class="block">Whether the renderer is able to immediately render media from the current position.
<p>
If the renderer is in the <a href="../Renderer.html#STATE_STARTED"><code>Renderer.STATE_STARTED</code></a> state then returning true indicates that the
renderer has everything that it needs to continue playback. Returning false indicates that
the player should pause until the renderer is ready.
<p>
If the renderer is in the <a href="../Renderer.html#STATE_ENABLED"><code>Renderer.STATE_ENABLED</code></a> state then returning true indicates that the
renderer is ready for playback to be started. Returning false indicates that it is not.
<p>
This method may be called when the renderer is in the following states:
<a href="../Renderer.html#STATE_ENABLED"><code>Renderer.STATE_ENABLED</code></a>, <a href="../Renderer.html#STATE_STARTED"><code>Renderer.STATE_STARTED</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../Renderer.html#isReady()">isReady</a></code>&nbsp;in interface&nbsp;<code><a href="../Renderer.html" title="interface in com.google.android.exoplayer2">Renderer</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Whether the renderer is ready to render media.</dd>
</dl>
</li>
</ul>
<a id="handleMessage(android.os.Message)">
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<h4>handleMessage</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;handleMessage&#8203;(<a href="https://developer.android.com/reference/android/os/Message.html" title="class or interface in android.os" class="externalLink" target="_top">Message</a>&nbsp;msg)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="https://developer.android.com/reference/android/os/Handler.Callback.html#handleMessage(android.os.Message)" title="class or interface in android.os" class="externalLink">handleMessage</a></code>&nbsp;in interface&nbsp;<code><a href="https://developer.android.com/reference/android/os/Handler.Callback.html?is-external=true" title="class or interface in android.os" class="externalLink" target="_top">Handler.Callback</a></code></dd>
</dl>
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