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<div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">com.google.android.exoplayer2.trackselection</a></div>
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<h2 title="Class FixedTrackSelection" class="title">Class FixedTrackSelection</h2>
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<li><a href="BaseTrackSelection.html" title="class in com.google.android.exoplayer2.trackselection">com.google.android.exoplayer2.trackselection.BaseTrackSelection</a></li>
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<li>com.google.android.exoplayer2.trackselection.FixedTrackSelection</li>
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<dd><code><a href="ExoTrackSelection.html" title="interface in com.google.android.exoplayer2.trackselection">ExoTrackSelection</a></code>, <code><a href="TrackSelection.html" title="interface in com.google.android.exoplayer2.trackselection">TrackSelection</a></code></dd>
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<pre>public final class <span class="typeNameLabel">FixedTrackSelection</span>
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extends <a href="BaseTrackSelection.html" title="class in com.google.android.exoplayer2.trackselection">BaseTrackSelection</a></pre>
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<div class="block">A <a href="TrackSelection.html" title="interface in com.google.android.exoplayer2.trackselection"><code>TrackSelection</code></a> consisting of a single track.</div>
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<h3>Nested classes/interfaces inherited from interface com.google.android.exoplayer2.trackselection.<a href="ExoTrackSelection.html" title="interface in com.google.android.exoplayer2.trackselection">ExoTrackSelection</a></h3>
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<code><a href="ExoTrackSelection.Definition.html" title="class in com.google.android.exoplayer2.trackselection">ExoTrackSelection.Definition</a>, <a href="ExoTrackSelection.Factory.html" title="interface in com.google.android.exoplayer2.trackselection">ExoTrackSelection.Factory</a></code></li>
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<h3>Fields inherited from class com.google.android.exoplayer2.trackselection.<a href="BaseTrackSelection.html" title="class in com.google.android.exoplayer2.trackselection">BaseTrackSelection</a></h3>
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<code><a href="BaseTrackSelection.html#group">group</a>, <a href="BaseTrackSelection.html#length">length</a>, <a href="BaseTrackSelection.html#tracks">tracks</a></code></li>
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<h3>Fields inherited from interface com.google.android.exoplayer2.trackselection.<a href="TrackSelection.html" title="interface in com.google.android.exoplayer2.trackselection">TrackSelection</a></h3>
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<code><a href="TrackSelection.html#TYPE_CUSTOM_BASE">TYPE_CUSTOM_BASE</a>, <a href="TrackSelection.html#TYPE_UNSET">TYPE_UNSET</a></code></li>
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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.TrackGroup,int)">FixedTrackSelection</a></span>​(<a href="../source/TrackGroup.html" title="class in com.google.android.exoplayer2.source">TrackGroup</a> group,
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int track)</code></th>
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<td class="colLast"> </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.TrackGroup,int,int)">FixedTrackSelection</a></span>​(<a href="../source/TrackGroup.html" title="class in com.google.android.exoplayer2.source">TrackGroup</a> group,
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int track,
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int type)</code></th>
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<td class="colLast"> </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.TrackGroup,int,int,int,java.lang.Object)">FixedTrackSelection</a></span>​(<a href="../source/TrackGroup.html" title="class in com.google.android.exoplayer2.source">TrackGroup</a> group,
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int track,
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int type,
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int reason,
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<a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a> data)</code></th>
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<td class="colLast"> </td>
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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="colSecond" scope="col">Method</th>
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<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><code>int</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSelectedIndex()">getSelectedIndex</a></span>()</code></th>
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<td class="colLast">
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<div class="block">Returns the index of the selected track.</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="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSelectionData()">getSelectionData</a></span>()</code></th>
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<td class="colLast">
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<div class="block">Returns optional data associated with the current track selection.</div>
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</td>
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</tr>
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<td class="colFirst"><code>int</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSelectionReason()">getSelectionReason</a></span>()</code></th>
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<td class="colLast">
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<div class="block">Returns the reason for the current track selection.</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>void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#updateSelectedTrack(long,long,long,java.util.List,com.google.android.exoplayer2.source.chunk.MediaChunkIterator%5B%5D)">updateSelectedTrack</a></span>​(long playbackPositionUs,
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long bufferedDurationUs,
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long availableDurationUs,
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<a href="https://developer.android.com/reference/java/util/List.html" title="class or interface in java.util" class="externalLink">List</a><? extends <a href="../source/chunk/MediaChunk.html" title="class in com.google.android.exoplayer2.source.chunk" target="_top">MediaChunk</a>> queue,
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<a href="../source/chunk/MediaChunkIterator.html" title="interface in com.google.android.exoplayer2.source.chunk">MediaChunkIterator</a>[] mediaChunkIterators)</code></th>
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<td class="colLast">
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<div class="block">Updates the selected track for sources that load media in discrete <a href="../source/chunk/MediaChunk.html" title="class in com.google.android.exoplayer2.source.chunk"><code>MediaChunk</code></a>s.</div>
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<h3>Methods inherited from class com.google.android.exoplayer2.trackselection.<a href="BaseTrackSelection.html" title="class in com.google.android.exoplayer2.trackselection">BaseTrackSelection</a></h3>
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<code><a href="BaseTrackSelection.html#blacklist(int,long)">blacklist</a>, <a href="BaseTrackSelection.html#disable()">disable</a>, <a href="BaseTrackSelection.html#enable()">enable</a>, <a href="BaseTrackSelection.html#equals(java.lang.Object)">equals</a>, <a href="BaseTrackSelection.html#evaluateQueueSize(long,java.util.List)">evaluateQueueSize</a>, <a href="BaseTrackSelection.html#getFormat(int)">getFormat</a>, <a href="BaseTrackSelection.html#getIndexInTrackGroup(int)">getIndexInTrackGroup</a>, <a href="BaseTrackSelection.html#getSelectedFormat()">getSelectedFormat</a>, <a href="BaseTrackSelection.html#getSelectedIndexInTrackGroup()">getSelectedIndexInTrackGroup</a>, <a href="BaseTrackSelection.html#getTrackGroup()">getTrackGroup</a>, <a href="BaseTrackSelection.html#getType()">getType</a>, <a href="BaseTrackSelection.html#hashCode()">hashCode</a>, <a href="BaseTrackSelection.html#indexOf(int)">indexOf</a>, <a href="BaseTrackSelection.html#indexOf(com.google.android.exoplayer2.Format)">indexOf</a>, <a href="BaseTrackSelection.html#isBlacklisted(int,long)">isBlacklisted</a>, <a href="BaseTrackSelection.html#length()">length</a>, <a href="BaseTrackSelection.html#onPlaybackSpeed(float)">onPlaybackSpeed</a></code></li>
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<h3>Methods inherited from class 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>
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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#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#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.trackselection.<a href="ExoTrackSelection.html" title="interface in com.google.android.exoplayer2.trackselection">ExoTrackSelection</a></h3>
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<code><a href="ExoTrackSelection.html#onDiscontinuity()">onDiscontinuity</a>, <a href="ExoTrackSelection.html#onPlayWhenReadyChanged(boolean)">onPlayWhenReadyChanged</a>, <a href="ExoTrackSelection.html#onRebuffer()">onRebuffer</a>, <a href="ExoTrackSelection.html#shouldCancelChunkLoad(long,com.google.android.exoplayer2.source.chunk.Chunk,java.util.List)">shouldCancelChunkLoad</a></code></li>
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<h3>Constructor Detail</h3>
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<a id="<init>(com.google.android.exoplayer2.source.TrackGroup,int)">
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<h4>FixedTrackSelection</h4>
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<pre>public FixedTrackSelection​(<a href="../source/TrackGroup.html" title="class in com.google.android.exoplayer2.source">TrackGroup</a> group,
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int track)</pre>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>group</code> - The <a href="../source/TrackGroup.html" title="class in com.google.android.exoplayer2.source"><code>TrackGroup</code></a>. Must not be null.</dd>
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<dd><code>track</code> - The index of the selected track within the <a href="../source/TrackGroup.html" title="class in com.google.android.exoplayer2.source"><code>TrackGroup</code></a>.</dd>
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</dl>
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</li>
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</ul>
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<h4>FixedTrackSelection</h4>
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<pre>public FixedTrackSelection​(<a href="../source/TrackGroup.html" title="class in com.google.android.exoplayer2.source">TrackGroup</a> group,
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int track,
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int type)</pre>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>group</code> - The <a href="../source/TrackGroup.html" title="class in com.google.android.exoplayer2.source"><code>TrackGroup</code></a>. Must not be null.</dd>
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<dd><code>track</code> - The index of the selected track within the <a href="../source/TrackGroup.html" title="class in com.google.android.exoplayer2.source"><code>TrackGroup</code></a>.</dd>
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<dd><code>type</code> - The type that will be returned from <a href="TrackSelection.html#getType()"><code>TrackSelection.getType()</code></a>.</dd>
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</dl>
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</li>
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<a id="<init>(com.google.android.exoplayer2.source.TrackGroup,int,int,int,java.lang.Object)">
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<h4>FixedTrackSelection</h4>
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<pre>public FixedTrackSelection​(<a href="../source/TrackGroup.html" title="class in com.google.android.exoplayer2.source">TrackGroup</a> group,
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int track,
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int type,
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int reason,
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@Nullable
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<a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a> data)</pre>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>group</code> - The <a href="../source/TrackGroup.html" title="class in com.google.android.exoplayer2.source"><code>TrackGroup</code></a>. Must not be null.</dd>
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<dd><code>track</code> - The index of the selected track within the <a href="../source/TrackGroup.html" title="class in com.google.android.exoplayer2.source"><code>TrackGroup</code></a>.</dd>
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<dd><code>type</code> - The type that will be returned from <a href="TrackSelection.html#getType()"><code>TrackSelection.getType()</code></a>.</dd>
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<dd><code>reason</code> - A reason for the track selection.</dd>
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<dd><code>data</code> - Optional data associated with the track selection.</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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<!-- ============ METHOD DETAIL ========== -->
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</a>
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<h3>Method Detail</h3>
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<a id="updateSelectedTrack(long,long,long,java.util.List,com.google.android.exoplayer2.source.chunk.MediaChunkIterator[])">
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<h4>updateSelectedTrack</h4>
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<pre class="methodSignature">public void updateSelectedTrack​(long playbackPositionUs,
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long bufferedDurationUs,
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long availableDurationUs,
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<a href="https://developer.android.com/reference/java/util/List.html" title="class or interface in java.util" class="externalLink">List</a><? extends <a href="../source/chunk/MediaChunk.html" title="class in com.google.android.exoplayer2.source.chunk" target="_top">MediaChunk</a>> queue,
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<a href="../source/chunk/MediaChunkIterator.html" title="interface in com.google.android.exoplayer2.source.chunk">MediaChunkIterator</a>[] mediaChunkIterators)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="ExoTrackSelection.html#updateSelectedTrack(long,long,long,java.util.List,com.google.android.exoplayer2.source.chunk.MediaChunkIterator%5B%5D)">ExoTrackSelection</a></code></span></div>
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<div class="block">Updates the selected track for sources that load media in discrete <a href="../source/chunk/MediaChunk.html" title="class in com.google.android.exoplayer2.source.chunk"><code>MediaChunk</code></a>s.
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<p>This method will only be called when the selection 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>playbackPositionUs</code> - The current playback position in microseconds. If playback of the
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period to which this track selection belongs has not yet started, the value will be the
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starting position in the period minus the duration of any media in previous periods still
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to be played.</dd>
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<dd><code>bufferedDurationUs</code> - The duration of media currently buffered from the current playback
|
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position, in microseconds. Note that the next load position can be calculated as <code>
|
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(playbackPositionUs + bufferedDurationUs)</code>.</dd>
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<dd><code>availableDurationUs</code> - The duration of media available for buffering from the current
|
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playback position, in microseconds, or <a href="../C.html#TIME_UNSET"><code>C.TIME_UNSET</code></a> if media can be buffered to the
|
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end of the current period. Note that if not set to <a href="../C.html#TIME_UNSET"><code>C.TIME_UNSET</code></a>, the position up to
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which media is available for buffering can be calculated as <code>(playbackPositionUs +
|
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availableDurationUs)</code>.</dd>
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<dd><code>queue</code> - The queue of already buffered <a href="../source/chunk/MediaChunk.html" title="class in com.google.android.exoplayer2.source.chunk"><code>MediaChunk</code></a>s. Must not be modified.</dd>
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<dd><code>mediaChunkIterators</code> - An array of <a href="../source/chunk/MediaChunkIterator.html" title="interface in com.google.android.exoplayer2.source.chunk"><code>MediaChunkIterator</code></a>s providing information about
|
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the sequence of upcoming media chunks for each track in the selection. All iterators start
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from the media chunk which will be loaded next if the respective track is selected. Note
|
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that this information may not be available for all tracks, and so some iterators may be
|
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empty.</dd>
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</dl>
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</li>
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</ul>
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<a id="getSelectedIndex()">
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<h4>getSelectedIndex</h4>
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<pre class="methodSignature">public int getSelectedIndex()</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="ExoTrackSelection.html#getSelectedIndex()">ExoTrackSelection</a></code></span></div>
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<div class="block">Returns the index of the selected track.</div>
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</li>
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</ul>
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<a id="getSelectionReason()">
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<h4>getSelectionReason</h4>
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<pre class="methodSignature">public int getSelectionReason()</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="ExoTrackSelection.html#getSelectionReason()">ExoTrackSelection</a></code></span></div>
|
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<div class="block">Returns the reason for the current track selection.</div>
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</li>
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</ul>
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<a id="getSelectionData()">
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</a>
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<ul class="blockListLast">
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<h4>getSelectionData</h4>
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<pre class="methodSignature">@Nullable
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public <a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a> getSelectionData()</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="ExoTrackSelection.html#getSelectionData()">ExoTrackSelection</a></code></span></div>
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<div class="block">Returns optional data associated with the current track selection.</div>
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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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