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

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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">com.google.android.exoplayer2.source</a></div>
<h2 title="Class ProgressiveMediaSource" class="title">Class ProgressiveMediaSource</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="BaseMediaSource.html" title="class in com.google.android.exoplayer2.source">com.google.android.exoplayer2.source.BaseMediaSource</a></li>
<li>
<ul class="inheritance">
<li>com.google.android.exoplayer2.source.ProgressiveMediaSource</li>
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<dt>All Implemented Interfaces:</dt>
<dd><code><a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a></code></dd>
</dl>
<hr>
<pre>public final class <span class="typeNameLabel">ProgressiveMediaSource</span>
extends <a href="BaseMediaSource.html" title="class in com.google.android.exoplayer2.source">BaseMediaSource</a></pre>
<div class="block">Provides one period that loads data from a <a href="https://developer.android.com/reference/android/net/Uri.html" title="class or interface in android.net" class="externalLink"><code>Uri</code></a> and extracted using an <a href="../extractor/Extractor.html" title="interface in com.google.android.exoplayer2.extractor" target="_top"><code>Extractor</code></a>.
<p>If the possible input stream container formats are known, pass a factory that instantiates
extractors for them to the constructor. Otherwise, pass a <a href="../extractor/DefaultExtractorsFactory.html" title="class in com.google.android.exoplayer2.extractor"><code>DefaultExtractorsFactory</code></a> to use
the default extractors. When reading a new stream, the first <a href="../extractor/Extractor.html" title="interface in com.google.android.exoplayer2.extractor"><code>Extractor</code></a> in the array of
extractors created by the factory that returns <code>true</code> from <a href="../extractor/Extractor.html#sniff(com.google.android.exoplayer2.extractor.ExtractorInput)"><code>Extractor.sniff(com.google.android.exoplayer2.extractor.ExtractorInput)</code></a> will be
used to extract samples from the input stream.
<p>Note that the built-in extractor for FLV streams does not support seeking.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="ProgressiveMediaSource.Factory.html" title="class in com.google.android.exoplayer2.source">ProgressiveMediaSource.Factory</a></span></code></th>
<td class="colLast">
<div class="block">Factory for <a href="ProgressiveMediaSource.html" title="class in com.google.android.exoplayer2.source"><code>ProgressiveMediaSource</code></a>s.</div>
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<h3>Nested classes/interfaces inherited from interface&nbsp;com.google.android.exoplayer2.source.<a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a></h3>
<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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<th class="colSecond" scope="col">Field</th>
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<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_LOADING_CHECK_INTERVAL_BYTES">DEFAULT_LOADING_CHECK_INTERVAL_BYTES</a></span></code></th>
<td class="colLast">
<div class="block">The default number of bytes that should be loaded between each each invocation of <a href="SequenceableLoader.Callback.html#onContinueLoadingRequested(T)"><code>SequenceableLoader.Callback.onContinueLoadingRequested(SequenceableLoader)</code></a>.</div>
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<th class="colSecond" scope="col">Method</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>
<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>&#8203;(<a href="MediaSource.MediaPeriodId.html" title="class in com.google.android.exoplayer2.source">MediaSource.MediaPeriodId</a>&nbsp;id,
<a href="../upstream/Allocator.html" title="interface in com.google.android.exoplayer2.upstream">Allocator</a>&nbsp;allocator,
long&nbsp;startPositionUs)</code></th>
<td class="colLast">
<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>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="../MediaItem.html" title="class in com.google.android.exoplayer2">MediaItem</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMediaItem()">getMediaItem</a></span>()</code></th>
<td class="colLast">
<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>
</td>
</tr>
<tr id="i2" class="altColor">
<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>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTag()">getTag</a></span>()</code></th>
<td class="colLast">
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">Use <a href="#getMediaItem()"><code>getMediaItem()</code></a> and <a href="../MediaItem.PlaybackProperties.html#tag"><code>MediaItem.PlaybackProperties.tag</code></a> instead.</div>
</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#maybeThrowSourceInfoRefreshError()">maybeThrowSourceInfoRefreshError</a></span>()</code></th>
<td class="colLast">
<div class="block">Throws any pending error encountered while loading or refreshing source information.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onSourceInfoRefreshed(long,boolean,boolean)">onSourceInfoRefreshed</a></span>&#8203;(long&nbsp;durationUs,
boolean&nbsp;isSeekable,
boolean&nbsp;isLive)</code></th>
<td class="colLast">&nbsp;</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="#prepareSourceInternal(com.google.android.exoplayer2.upstream.TransferListener)">prepareSourceInternal</a></span>&#8203;(<a href="../upstream/TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a>&nbsp;mediaTransferListener)</code></th>
<td class="colLast">
<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,
TransferListener)</code></a>.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#releasePeriod(com.google.android.exoplayer2.source.MediaPeriod)">releasePeriod</a></span>&#8203;(<a href="MediaPeriod.html" title="interface in com.google.android.exoplayer2.source">MediaPeriod</a>&nbsp;mediaPeriod)</code></th>
<td class="colLast">
<div class="block">Releases the period.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#releaseSourceInternal()">releaseSourceInternal</a></span>()</code></th>
<td class="colLast">
<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&nbsp;com.google.android.exoplayer2.source.<a href="BaseMediaSource.html" title="class in com.google.android.exoplayer2.source">BaseMediaSource</a></h3>
<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#disableInternal()">disableInternal</a>, <a href="BaseMediaSource.html#enable(com.google.android.exoplayer2.source.MediaSource.MediaSourceCaller)">enable</a>, <a href="BaseMediaSource.html#enableInternal()">enableInternal</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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<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.source.<a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a></h3>
<code><a href="MediaSource.html#getInitialTimeline()">getInitialTimeline</a>, <a href="MediaSource.html#isSingleWindow()">isSingleWindow</a></code></li>
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<h4>DEFAULT_LOADING_CHECK_INTERVAL_BYTES</h4>
<pre>public static final&nbsp;int DEFAULT_LOADING_CHECK_INTERVAL_BYTES</pre>
<div class="block">The default number of bytes that should be loaded between each each invocation of <a href="SequenceableLoader.Callback.html#onContinueLoadingRequested(T)"><code>SequenceableLoader.Callback.onContinueLoadingRequested(SequenceableLoader)</code></a>.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#com.google.android.exoplayer2.source.ProgressiveMediaSource.DEFAULT_LOADING_CHECK_INTERVAL_BYTES">Constant Field Values</a></dd>
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<h4>getTag</h4>
<pre class="methodSignature"><a href="https://developer.android.com/reference/java/lang/Deprecated.html" title="class or interface in java.lang" class="externalLink" target="_top">@Deprecated</a>
@Nullable
public&nbsp;<a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a>&nbsp;getTag()</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">Use <a href="#getMediaItem()"><code>getMediaItem()</code></a> and <a href="../MediaItem.PlaybackProperties.html#tag"><code>MediaItem.PlaybackProperties.tag</code></a> instead.</div>
</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="MediaSource.html#getTag()">getTag</a></code>&nbsp;in interface&nbsp;<code><a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a></code></dd>
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<a id="getMediaItem()">
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<h4>getMediaItem</h4>
<pre class="methodSignature">public&nbsp;<a href="../MediaItem.html" title="class in com.google.android.exoplayer2">MediaItem</a>&nbsp;getMediaItem()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MediaSource.html#getMediaItem()">MediaSource</a></code></span></div>
<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>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="MediaSource.html#getMediaItem()">getMediaItem</a></code>&nbsp;in interface&nbsp;<code><a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a></code></dd>
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<h4>prepareSourceInternal</h4>
<pre class="methodSignature">protected&nbsp;void&nbsp;prepareSourceInternal&#8203;(@Nullable
<a href="../upstream/TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a>&nbsp;mediaTransferListener)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="BaseMediaSource.html#prepareSourceInternal(com.google.android.exoplayer2.upstream.TransferListener)">BaseMediaSource</a></code></span></div>
<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,
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>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="BaseMediaSource.html#prepareSourceInternal(com.google.android.exoplayer2.upstream.TransferListener)">prepareSourceInternal</a></code>&nbsp;in class&nbsp;<code><a href="BaseMediaSource.html" title="class in com.google.android.exoplayer2.source">BaseMediaSource</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>mediaTransferListener</code> - The transfer listener which should be informed of any media data
transfers. May be null if no listener is available. Note that this listener should usually
be only informed of transfers related to the media loads and not of auxiliary loads for
manifests and other data.</dd>
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<h4>maybeThrowSourceInfoRefreshError</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;maybeThrowSourceInfoRefreshError()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MediaSource.html#maybeThrowSourceInfoRefreshError()">MediaSource</a></code></span></div>
<div class="block">Throws any pending error encountered while loading or refreshing source information.
<p>Should not be called directly from application code.
<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>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="MediaSource.html#maybeThrowSourceInfoRefreshError()">maybeThrowSourceInfoRefreshError</a></code>&nbsp;in interface&nbsp;<code><a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a></code></dd>
</dl>
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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>
<pre class="methodSignature">public&nbsp;<a href="MediaPeriod.html" title="interface in com.google.android.exoplayer2.source">MediaPeriod</a>&nbsp;createPeriod&#8203;(<a href="MediaSource.MediaPeriodId.html" title="class in com.google.android.exoplayer2.source">MediaSource.MediaPeriodId</a>&nbsp;id,
<a href="../upstream/Allocator.html" title="interface in com.google.android.exoplayer2.upstream">Allocator</a>&nbsp;allocator,
long&nbsp;startPositionUs)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>
<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>.
<p>Should not be called directly from application code.
<p>Must only be called if the source is enabled.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="MediaSource.html#createPeriod(com.google.android.exoplayer2.source.MediaSource.MediaPeriodId,com.google.android.exoplayer2.upstream.Allocator,long)">createPeriod</a></code>&nbsp;in interface&nbsp;<code><a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<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>
<dd><code>startPositionUs</code> - The expected start position, in microseconds.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<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>
<pre class="methodSignature">public&nbsp;void&nbsp;releasePeriod&#8203;(<a href="MediaPeriod.html" title="interface in com.google.android.exoplayer2.source">MediaPeriod</a>&nbsp;mediaPeriod)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MediaSource.html#releasePeriod(com.google.android.exoplayer2.source.MediaPeriod)">MediaSource</a></code></span></div>
<div class="block">Releases the period.
<p>Should not be called directly from application code.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="MediaSource.html#releasePeriod(com.google.android.exoplayer2.source.MediaPeriod)">releasePeriod</a></code>&nbsp;in interface&nbsp;<code><a href="MediaSource.html" title="interface in com.google.android.exoplayer2.source">MediaSource</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>mediaPeriod</code> - The period to release.</dd>
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<h4>releaseSourceInternal</h4>
<pre class="methodSignature">protected&nbsp;void&nbsp;releaseSourceInternal()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="BaseMediaSource.html#releaseSourceInternal()">BaseMediaSource</a></code></span></div>
<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>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="BaseMediaSource.html#releaseSourceInternal()">releaseSourceInternal</a></code>&nbsp;in class&nbsp;<code><a href="BaseMediaSource.html" title="class in com.google.android.exoplayer2.source">BaseMediaSource</a></code></dd>
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<h4>onSourceInfoRefreshed</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;onSourceInfoRefreshed&#8203;(long&nbsp;durationUs,
boolean&nbsp;isSeekable,
boolean&nbsp;isLive)</pre>
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