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652 lines
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<div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">com.google.android.exoplayer2.source</a></div>
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<h2 title="Class ClippingMediaSource" class="title">Class ClippingMediaSource</h2>
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</div>
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<div class="contentContainer">
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<ul class="inheritance">
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<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>
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<li>
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<ul class="inheritance">
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<li><a href="BaseMediaSource.html" title="class in com.google.android.exoplayer2.source">com.google.android.exoplayer2.source.BaseMediaSource</a></li>
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<li>
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<ul class="inheritance">
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<li><a href="CompositeMediaSource.html" title="class in com.google.android.exoplayer2.source">com.google.android.exoplayer2.source.CompositeMediaSource</a><<a href="https://developer.android.com/reference/java/lang/Void.html" title="class or interface in java.lang" class="externalLink" target="_top">Void</a>></li>
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<li>com.google.android.exoplayer2.source.ClippingMediaSource</li>
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<dt>All Implemented Interfaces:</dt>
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<dd><code><a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a></code></dd>
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</dl>
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<hr>
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<pre>public final class <span class="typeNameLabel">ClippingMediaSource</span>
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extends <a href="CompositeMediaSource.html" title="class in com.google.android.exoplayer2.source">CompositeMediaSource</a><<a href="https://developer.android.com/reference/java/lang/Void.html" title="class or interface in java.lang" class="externalLink" target="_top">Void</a>></pre>
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<div class="block"><a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source"><code>MediaSource</code></a> that wraps a source and clips its timeline based on specified start/end
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positions. The wrapped source must consist of a single period.</div>
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<caption><span>Nested Classes</span><span class="tabEnd"> </span></caption>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colSecond" scope="col">Class</th>
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<th class="colLast" scope="col">Description</th>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>static class </code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="ClippingMediaSource.IllegalClippingException.html" title="class in com.google.android.exoplayer2.source">ClippingMediaSource.IllegalClippingException</a></span></code></th>
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<td class="colLast">
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<div class="block">Thrown when a <a href="ClippingMediaSource.html" title="class in com.google.android.exoplayer2.source"><code>ClippingMediaSource</code></a> cannot clip its wrapped source.</div>
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</a>
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<h3>Nested classes/interfaces inherited from interface com.google.android.exoplayer2.source.<a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a></h3>
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<code><a href="MediaSource.MediaPeriodId.html" title="class in com.google.android.exoplayer2.source">MediaSource.MediaPeriodId</a>, <a href="MediaSource.MediaSourceCaller.html" title="interface in com.google.android.exoplayer2.source">MediaSource.MediaSourceCaller</a></code></li>
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</ul>
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</ul>
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</section>
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<h3>Constructor Summary</h3>
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<table class="memberSummary">
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<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
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<tr>
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<th class="colFirst" scope="col">Constructor</th>
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<th class="colLast" scope="col">Description</th>
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</tr>
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<tr class="altColor">
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(com.google.android.exoplayer2.source.MediaSource,long)">ClippingMediaSource</a></span>​(<a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a> mediaSource,
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long durationUs)</code></th>
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<td class="colLast">
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<div class="block">Creates a new clipping source that wraps the specified source and provides samples from the
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default position for the specified duration.</div>
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</td>
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</tr>
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<tr class="rowColor">
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(com.google.android.exoplayer2.source.MediaSource,long,long)">ClippingMediaSource</a></span>​(<a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a> mediaSource,
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long startPositionUs,
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long endPositionUs)</code></th>
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<td class="colLast">
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<div class="block">Creates a new clipping source that wraps the specified source and provides samples between the
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specified start and end position.</div>
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</td>
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</tr>
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<tr class="altColor">
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(com.google.android.exoplayer2.source.MediaSource,long,long,boolean,boolean,boolean)">ClippingMediaSource</a></span>​(<a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a> mediaSource,
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long startPositionUs,
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long endPositionUs,
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boolean enableInitialDiscontinuity,
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boolean allowDynamicClippingUpdates,
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boolean relativeToDefaultPosition)</code></th>
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<td class="colLast">
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<div class="block">Creates a new clipping source that wraps the specified source.</div>
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</td>
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</tr>
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</table>
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</li>
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</ul>
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<h3>Method Summary</h3>
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<table class="memberSummary">
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><code><a href="MediaPeriod.html" title="interface in com.google.android.exoplayer2.source">MediaPeriod</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createPeriod(com.google.android.exoplayer2.source.MediaSource.MediaPeriodId,com.google.android.exoplayer2.upstream.Allocator,long)">createPeriod</a></span>​(<a href="MediaSource.MediaPeriodId.html" title="class in com.google.android.exoplayer2.source">MediaSource.MediaPeriodId</a> id,
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<a href="../upstream/Allocator.html" title="interface in com.google.android.exoplayer2.upstream">Allocator</a> allocator,
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long startPositionUs)</code></th>
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<td class="colLast">
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<div class="block">Returns a new <a href="MediaPeriod.html" title="interface in com.google.android.exoplayer2.source"><code>MediaPeriod</code></a> identified by <code>periodId</code>.</div>
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</td>
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</tr>
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<tr id="i1" class="rowColor">
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<td class="colFirst"><code><a href="../MediaItem.html" title="class in com.google.android.exoplayer2">MediaItem</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMediaItem()">getMediaItem</a></span>()</code></th>
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<td class="colLast">
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<div class="block">Returns the <a href="../MediaItem.html" title="class in com.google.android.exoplayer2"><code>MediaItem</code></a> whose media is provided by the source.</div>
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</td>
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</tr>
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<tr id="i2" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#maybeThrowSourceInfoRefreshError()">maybeThrowSourceInfoRefreshError</a></span>()</code></th>
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<td class="colLast">
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<div class="block">Throws any pending error encountered while loading or refreshing source information.</div>
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</td>
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</tr>
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<tr id="i3" class="rowColor">
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<td class="colFirst"><code>protected void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onChildSourceInfoRefreshed(java.lang.Void,com.google.android.exoplayer2.source.MediaSource,com.google.android.exoplayer2.Timeline)">onChildSourceInfoRefreshed</a></span>​(<a href="https://developer.android.com/reference/java/lang/Void.html" title="class or interface in java.lang" class="externalLink" target="_top">Void</a> id,
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<a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a> mediaSource,
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<a href="../Timeline.html" title="class in com.google.android.exoplayer2">Timeline</a> timeline)</code></th>
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<td class="colLast">
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<div class="block">Called when the source info of a child source has been refreshed.</div>
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</td>
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</tr>
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<tr id="i4" class="altColor">
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<td class="colFirst"><code>protected void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#prepareSourceInternal(com.google.android.exoplayer2.upstream.TransferListener)">prepareSourceInternal</a></span>​(<a href="../upstream/TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a> mediaTransferListener)</code></th>
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<td class="colLast">
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<div class="block">Starts source preparation and enables the source, see <a href="BaseMediaSource.html#prepareSource(com.google.android.exoplayer2.source.MediaSource.MediaSourceCaller,com.google.android.exoplayer2.upstream.TransferListener)"><code>BaseMediaSource.prepareSource(MediaSourceCaller,
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TransferListener)</code></a>.</div>
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</td>
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</tr>
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<tr id="i5" class="rowColor">
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<td class="colFirst"><code>void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#releasePeriod(com.google.android.exoplayer2.source.MediaPeriod)">releasePeriod</a></span>​(<a href="MediaPeriod.html" title="interface in com.google.android.exoplayer2.source">MediaPeriod</a> mediaPeriod)</code></th>
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<td class="colLast">
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<div class="block">Releases the period.</div>
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</td>
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</tr>
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<tr id="i6" class="altColor">
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<td class="colFirst"><code>protected void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#releaseSourceInternal()">releaseSourceInternal</a></span>()</code></th>
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<td class="colLast">
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<div class="block">Releases the source, see <a href="BaseMediaSource.html#releaseSource(com.google.android.exoplayer2.source.MediaSource.MediaSourceCaller)"><code>BaseMediaSource.releaseSource(MediaSourceCaller)</code></a>.</div>
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<h3>Methods inherited from class com.google.android.exoplayer2.source.<a href="CompositeMediaSource.html" title="class in com.google.android.exoplayer2.source">CompositeMediaSource</a></h3>
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<code><a href="CompositeMediaSource.html#disableChildSource(T)">disableChildSource</a>, <a href="CompositeMediaSource.html#disableInternal()">disableInternal</a>, <a href="CompositeMediaSource.html#enableChildSource(T)">enableChildSource</a>, <a href="CompositeMediaSource.html#enableInternal()">enableInternal</a>, <a href="CompositeMediaSource.html#getMediaPeriodIdForChildMediaPeriodId(T,com.google.android.exoplayer2.source.MediaSource.MediaPeriodId)">getMediaPeriodIdForChildMediaPeriodId</a>, <a href="CompositeMediaSource.html#getMediaTimeForChildMediaTime(T,long)">getMediaTimeForChildMediaTime</a>, <a href="CompositeMediaSource.html#getWindowIndexForChildWindowIndex(T,int)">getWindowIndexForChildWindowIndex</a>, <a href="CompositeMediaSource.html#prepareChildSource(T,com.google.android.exoplayer2.source.MediaSource)">prepareChildSource</a>, <a href="CompositeMediaSource.html#releaseChildSource(T)">releaseChildSource</a></code></li>
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<h3>Methods inherited from class com.google.android.exoplayer2.source.<a href="BaseMediaSource.html" title="class in com.google.android.exoplayer2.source">BaseMediaSource</a></h3>
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<code><a href="BaseMediaSource.html#addDrmEventListener(android.os.Handler,com.google.android.exoplayer2.drm.DrmSessionEventListener)">addDrmEventListener</a>, <a href="BaseMediaSource.html#addEventListener(android.os.Handler,com.google.android.exoplayer2.source.MediaSourceEventListener)">addEventListener</a>, <a href="BaseMediaSource.html#createDrmEventDispatcher(int,com.google.android.exoplayer2.source.MediaSource.MediaPeriodId)">createDrmEventDispatcher</a>, <a href="BaseMediaSource.html#createDrmEventDispatcher(com.google.android.exoplayer2.source.MediaSource.MediaPeriodId)">createDrmEventDispatcher</a>, <a href="BaseMediaSource.html#createEventDispatcher(int,com.google.android.exoplayer2.source.MediaSource.MediaPeriodId,long)">createEventDispatcher</a>, <a href="BaseMediaSource.html#createEventDispatcher(com.google.android.exoplayer2.source.MediaSource.MediaPeriodId)">createEventDispatcher</a>, <a href="BaseMediaSource.html#createEventDispatcher(com.google.android.exoplayer2.source.MediaSource.MediaPeriodId,long)">createEventDispatcher</a>, <a href="BaseMediaSource.html#disable(com.google.android.exoplayer2.source.MediaSource.MediaSourceCaller)">disable</a>, <a href="BaseMediaSource.html#enable(com.google.android.exoplayer2.source.MediaSource.MediaSourceCaller)">enable</a>, <a href="BaseMediaSource.html#isEnabled()">isEnabled</a>, <a href="BaseMediaSource.html#prepareSource(com.google.android.exoplayer2.source.MediaSource.MediaSourceCaller,com.google.android.exoplayer2.upstream.TransferListener)">prepareSource</a>, <a href="BaseMediaSource.html#refreshSourceInfo(com.google.android.exoplayer2.Timeline)">refreshSourceInfo</a>, <a href="BaseMediaSource.html#releaseSource(com.google.android.exoplayer2.source.MediaSource.MediaSourceCaller)">releaseSource</a>, <a href="BaseMediaSource.html#removeDrmEventListener(com.google.android.exoplayer2.drm.DrmSessionEventListener)">removeDrmEventListener</a>, <a href="BaseMediaSource.html#removeEventListener(com.google.android.exoplayer2.source.MediaSourceEventListener)">removeEventListener</a></code></li>
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<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 com.google.android.exoplayer2.source.<a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a></h3>
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<code><a href="MediaSource.html#getInitialTimeline()">getInitialTimeline</a>, <a href="MediaSource.html#isSingleWindow()">isSingleWindow</a></code></li>
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<h4>ClippingMediaSource</h4>
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<pre>public ClippingMediaSource​(<a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a> mediaSource,
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long startPositionUs,
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long endPositionUs)</pre>
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<div class="block">Creates a new clipping source that wraps the specified source and provides samples between the
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specified start and end position.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>mediaSource</code> - The single-period source to wrap.</dd>
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<dd><code>startPositionUs</code> - The start position within <code>mediaSource</code>'s window at which to start
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providing samples, in microseconds.</dd>
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<dd><code>endPositionUs</code> - The end position within <code>mediaSource</code>'s window at which to stop
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providing samples, in microseconds. Specify <a href="../C.html#TIME_END_OF_SOURCE"><code>C.TIME_END_OF_SOURCE</code></a> to provide samples
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from the specified start point up to the end of the source. Specifying a position that
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exceeds the <code>mediaSource</code>'s duration will also result in the end of the source not
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being clipped.</dd>
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<h4>ClippingMediaSource</h4>
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<pre>public ClippingMediaSource​(<a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a> mediaSource,
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long durationUs)</pre>
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<div class="block">Creates a new clipping source that wraps the specified source and provides samples from the
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default position for the specified duration.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>mediaSource</code> - The single-period source to wrap.</dd>
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<dd><code>durationUs</code> - The duration from the default position in the window in <code>mediaSource</code>'s
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timeline at which to stop providing samples. Specifying a duration that exceeds the <code>
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mediaSource</code>'s duration will result in the end of the source not being clipped.</dd>
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<h4>ClippingMediaSource</h4>
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<pre>public ClippingMediaSource​(<a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a> mediaSource,
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long startPositionUs,
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long endPositionUs,
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boolean enableInitialDiscontinuity,
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boolean allowDynamicClippingUpdates,
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boolean relativeToDefaultPosition)</pre>
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<div class="block">Creates a new clipping source that wraps the specified source.
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<p>If the start point is guaranteed to be a key frame, pass <code>false</code> to <code>
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enableInitialPositionDiscontinuity</code> to suppress an initial discontinuity when a period is first
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read from.
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<p>For live streams, if the clipping positions should move with the live window, pass <code>
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true</code> to <code>allowDynamicClippingUpdates</code>. Otherwise, the live stream ends when the playback
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reaches <code>endPositionUs</code> in the last reported live window at the time a media period was
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created.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>mediaSource</code> - The single-period source to wrap.</dd>
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<dd><code>startPositionUs</code> - The start position at which to start providing samples, in microseconds.
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If <code>relativeToDefaultPosition</code> is <code>false</code>, this position is relative to the
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start of the window in <code>mediaSource</code>'s timeline. If <code>relativeToDefaultPosition</code>
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is <code>true</code>, this position is relative to the default position in the window in <code>
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mediaSource</code>'s timeline.</dd>
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<dd><code>endPositionUs</code> - The end position at which to stop providing samples, in microseconds.
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Specify <a href="../C.html#TIME_END_OF_SOURCE"><code>C.TIME_END_OF_SOURCE</code></a> to provide samples from the specified start point up
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to the end of the source. Specifying a position that exceeds the <code>mediaSource</code>'s
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duration will also result in the end of the source not being clipped. If <code>
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relativeToDefaultPosition</code> is <code>false</code>, the specified position is relative to the
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start of the window in <code>mediaSource</code>'s timeline. If <code>relativeToDefaultPosition</code>
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is <code>true</code>, this position is relative to the default position in the window in <code>
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mediaSource</code>'s timeline.</dd>
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<dd><code>enableInitialDiscontinuity</code> - Whether the initial discontinuity should be enabled.</dd>
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<dd><code>allowDynamicClippingUpdates</code> - Whether the clipping of active media periods moves with a
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live window. If <code>false</code>, playback ends when it reaches <code>endPositionUs</code> in the
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last reported live window at the time a media period was created.</dd>
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<dd><code>relativeToDefaultPosition</code> - Whether <code>startPositionUs</code> and <code>endPositionUs</code> are
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relative to the default position in the window in <code>mediaSource</code>'s timeline.</dd>
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<a id="getMediaItem()">
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<h4>getMediaItem</h4>
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<pre class="methodSignature">public <a href="../MediaItem.html" title="class in com.google.android.exoplayer2">MediaItem</a> getMediaItem()</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="MediaSource.html#getMediaItem()">MediaSource</a></code></span></div>
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<div class="block">Returns the <a href="../MediaItem.html" title="class in com.google.android.exoplayer2"><code>MediaItem</code></a> whose media is provided by the source.</div>
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<h4>prepareSourceInternal</h4>
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<pre class="methodSignature">protected void prepareSourceInternal​(@Nullable
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<a href="../upstream/TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a> mediaTransferListener)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="BaseMediaSource.html#prepareSourceInternal(com.google.android.exoplayer2.upstream.TransferListener)">BaseMediaSource</a></code></span></div>
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<div class="block">Starts source preparation and enables the source, see <a href="BaseMediaSource.html#prepareSource(com.google.android.exoplayer2.source.MediaSource.MediaSourceCaller,com.google.android.exoplayer2.upstream.TransferListener)"><code>BaseMediaSource.prepareSource(MediaSourceCaller,
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TransferListener)</code></a>. This method is called at most once until the next call to <a href="BaseMediaSource.html#releaseSourceInternal()"><code>BaseMediaSource.releaseSourceInternal()</code></a>.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
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<dd><code><a href="CompositeMediaSource.html#prepareSourceInternal(com.google.android.exoplayer2.upstream.TransferListener)">prepareSourceInternal</a></code> in class <code><a href="CompositeMediaSource.html" title="class in com.google.android.exoplayer2.source">CompositeMediaSource</a><<a href="https://developer.android.com/reference/java/lang/Void.html" title="class or interface in java.lang" class="externalLink" target="_top">Void</a>></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>mediaTransferListener</code> - The transfer listener which should be informed of any media data
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transfers. May be null if no listener is available. Note that this listener should usually
|
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be only informed of transfers related to the media loads and not of auxiliary loads for
|
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manifests and other data.</dd>
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</dl>
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<a id="maybeThrowSourceInfoRefreshError()">
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<h4>maybeThrowSourceInfoRefreshError</h4>
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<pre class="methodSignature">public void maybeThrowSourceInfoRefreshError()
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throws <a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="MediaSource.html#maybeThrowSourceInfoRefreshError()">MediaSource</a></code></span></div>
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<div class="block">Throws any pending error encountered while loading or refreshing source information.
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<p>Should not be called directly from application code.
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<p>Must only be called after <a href="MediaSource.html#prepareSource(com.google.android.exoplayer2.source.MediaSource.MediaSourceCaller,com.google.android.exoplayer2.upstream.TransferListener)"><code>MediaSource.prepareSource(MediaSourceCaller, TransferListener)</code></a>.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="MediaSource.html#maybeThrowSourceInfoRefreshError()">maybeThrowSourceInfoRefreshError</a></code> in interface <code><a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a></code></dd>
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<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
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<dd><code><a href="CompositeMediaSource.html#maybeThrowSourceInfoRefreshError()">maybeThrowSourceInfoRefreshError</a></code> in class <code><a href="CompositeMediaSource.html" title="class in com.google.android.exoplayer2.source">CompositeMediaSource</a><<a href="https://developer.android.com/reference/java/lang/Void.html" title="class or interface in java.lang" class="externalLink" target="_top">Void</a>></code></dd>
|
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<dt><span class="throwsLabel">Throws:</span></dt>
|
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<dd><code><a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></code></dd>
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</dl>
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</li>
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</ul>
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<a id="createPeriod(com.google.android.exoplayer2.source.MediaSource.MediaPeriodId,com.google.android.exoplayer2.upstream.Allocator,long)">
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<h4>createPeriod</h4>
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<pre class="methodSignature">public <a href="MediaPeriod.html" title="interface in com.google.android.exoplayer2.source">MediaPeriod</a> createPeriod​(<a href="MediaSource.MediaPeriodId.html" title="class in com.google.android.exoplayer2.source">MediaSource.MediaPeriodId</a> id,
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<a href="../upstream/Allocator.html" title="interface in com.google.android.exoplayer2.upstream">Allocator</a> allocator,
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long startPositionUs)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="MediaSource.html#createPeriod(com.google.android.exoplayer2.source.MediaSource.MediaPeriodId,com.google.android.exoplayer2.upstream.Allocator,long)">MediaSource</a></code></span></div>
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<div class="block">Returns a new <a href="MediaPeriod.html" title="interface in com.google.android.exoplayer2.source"><code>MediaPeriod</code></a> identified by <code>periodId</code>.
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|
|
<p>Should not be called directly from application code.
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<p>Must only be called if the source is enabled.</div>
|
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<dl>
|
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<dt><span class="paramLabel">Parameters:</span></dt>
|
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<dd><code>id</code> - The identifier of the period.</dd>
|
|
<dd><code>allocator</code> - An <a href="../upstream/Allocator.html" title="interface in com.google.android.exoplayer2.upstream"><code>Allocator</code></a> from which to obtain media buffer allocations.</dd>
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<dd><code>startPositionUs</code> - The expected start position, in microseconds.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
|
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<dd>A new <a href="MediaPeriod.html" title="interface in com.google.android.exoplayer2.source"><code>MediaPeriod</code></a>.</dd>
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<h4>releasePeriod</h4>
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<pre class="methodSignature">public void releasePeriod​(<a href="MediaPeriod.html" title="interface in com.google.android.exoplayer2.source">MediaPeriod</a> mediaPeriod)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="MediaSource.html#releasePeriod(com.google.android.exoplayer2.source.MediaPeriod)">MediaSource</a></code></span></div>
|
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<div class="block">Releases the period.
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<p>Should not be called directly from application code.</div>
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<dl>
|
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<dt><span class="paramLabel">Parameters:</span></dt>
|
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<dd><code>mediaPeriod</code> - The period to release.</dd>
|
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<a id="releaseSourceInternal()">
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<h4>releaseSourceInternal</h4>
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<pre class="methodSignature">protected void releaseSourceInternal()</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="BaseMediaSource.html#releaseSourceInternal()">BaseMediaSource</a></code></span></div>
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<div class="block">Releases the source, see <a href="BaseMediaSource.html#releaseSource(com.google.android.exoplayer2.source.MediaSource.MediaSourceCaller)"><code>BaseMediaSource.releaseSource(MediaSourceCaller)</code></a>. This method is called
|
|
exactly once after each call to <a href="BaseMediaSource.html#prepareSourceInternal(com.google.android.exoplayer2.upstream.TransferListener)"><code>BaseMediaSource.prepareSourceInternal(TransferListener)</code></a>.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
|
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<dd><code><a href="CompositeMediaSource.html#releaseSourceInternal()">releaseSourceInternal</a></code> in class <code><a href="CompositeMediaSource.html" title="class in com.google.android.exoplayer2.source">CompositeMediaSource</a><<a href="https://developer.android.com/reference/java/lang/Void.html" title="class or interface in java.lang" class="externalLink" target="_top">Void</a>></code></dd>
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<a id="onChildSourceInfoRefreshed(java.lang.Void,com.google.android.exoplayer2.source.MediaSource,com.google.android.exoplayer2.Timeline)">
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<h4>onChildSourceInfoRefreshed</h4>
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<pre class="methodSignature">protected void onChildSourceInfoRefreshed​(<a href="https://developer.android.com/reference/java/lang/Void.html" title="class or interface in java.lang" class="externalLink" target="_top">Void</a> id,
|
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<a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a> mediaSource,
|
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<a href="../Timeline.html" title="class in com.google.android.exoplayer2">Timeline</a> timeline)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="CompositeMediaSource.html#onChildSourceInfoRefreshed(T,com.google.android.exoplayer2.source.MediaSource,com.google.android.exoplayer2.Timeline)">CompositeMediaSource</a></code></span></div>
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<div class="block">Called when the source info of a child source has been refreshed.</div>
|
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
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<dd><code><a href="CompositeMediaSource.html#onChildSourceInfoRefreshed(T,com.google.android.exoplayer2.source.MediaSource,com.google.android.exoplayer2.Timeline)">onChildSourceInfoRefreshed</a></code> in class <code><a href="CompositeMediaSource.html" title="class in com.google.android.exoplayer2.source">CompositeMediaSource</a><<a href="https://developer.android.com/reference/java/lang/Void.html" title="class or interface in java.lang" class="externalLink" target="_top">Void</a>></code></dd>
|
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<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>id</code> - The unique id used to prepare the child source.</dd>
|
|
<dd><code>mediaSource</code> - The child source whose source info has been refreshed.</dd>
|
|
<dd><code>timeline</code> - The timeline of the child source.</dd>
|
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</dl>
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</li>
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</ul>
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</li>
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</ul>
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</section>
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