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627 lines
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627 lines
39 KiB
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<div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">com.google.android.exoplayer2.upstream</a></div>
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<h2 title="Class DefaultDataSource" class="title">Class DefaultDataSource</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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<ul class="inheritance">
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<li>com.google.android.exoplayer2.upstream.DefaultDataSource</li>
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<dt>All Implemented Interfaces:</dt>
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<dd><code><a href="DataReader.html" title="interface in com.google.android.exoplayer2.upstream">DataReader</a></code>, <code><a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a></code></dd>
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<hr>
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<pre>public final class <span class="typeNameLabel">DefaultDataSource</span>
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extends <a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a>
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implements <a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a></pre>
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<div class="block">A <a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream"><code>DataSource</code></a> that supports multiple URI schemes. The supported schemes are:
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<ul>
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<li>file: For fetching data from a local file (e.g. file:///path/to/media/media.mp4, or just
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/path/to/media/media.mp4 because the implementation assumes that a URI without a scheme is
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a local file URI).
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<li>asset: For fetching data from an asset in the application's apk (e.g. asset:///media.mp4).
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<li>rawresource: For fetching data from a raw resource in the application's apk (e.g.
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rawresource:///resourceId, where rawResourceId is the integer identifier of the raw
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resource).
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<li>android.resource: For fetching data in the application's apk (e.g.
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android.resource:///resourceId or android.resource://resourceType/resourceName). See <a href="RawResourceDataSource.html" title="class in com.google.android.exoplayer2.upstream"><code>RawResourceDataSource</code></a> for more information about the URI form.
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<li>content: For fetching data from a content URI (e.g. content://authority/path/123).
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<li>rtmp: For fetching data over RTMP. Only supported if the project using ExoPlayer has an
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explicit dependency on ExoPlayer's RTMP extension.
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<li>data: For parsing data inlined in the URI as defined in RFC 2397.
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<li>udp: For fetching data over UDP (e.g. udp://something.com/media).
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<li>http(s): For fetching data over HTTP and HTTPS (e.g. https://www.something.com/media.mp4),
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if constructed using <a href="#%3Cinit%3E(android.content.Context,java.lang.String,boolean)"><code>DefaultDataSource(Context, String, boolean)</code></a>, or any other
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schemes supported by a base data source if constructed using <a href="#%3Cinit%3E(android.content.Context,com.google.android.exoplayer2.upstream.DataSource)"><code>DefaultDataSource(Context, DataSource)</code></a>.
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</ul></div>
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<h3>Nested classes/interfaces inherited from interface com.google.android.exoplayer2.upstream.<a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a></h3>
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<code><a href="DataSource.Factory.html" title="interface in com.google.android.exoplayer2.upstream">DataSource.Factory</a></code></li>
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</ul>
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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(android.content.Context,boolean)">DefaultDataSource</a></span>​(<a href="https://developer.android.com/reference/android/content/Context.html" title="class or interface in android.content" class="externalLink" target="_top">Context</a> context,
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boolean allowCrossProtocolRedirects)</code></th>
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<td class="colLast">
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<div class="block">Constructs a new instance, optionally configured to follow cross-protocol redirects.</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(android.content.Context,com.google.android.exoplayer2.upstream.DataSource)">DefaultDataSource</a></span>​(<a href="https://developer.android.com/reference/android/content/Context.html" title="class or interface in android.content" class="externalLink" target="_top">Context</a> context,
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<a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a> baseDataSource)</code></th>
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<td class="colLast">
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<div class="block">Constructs a new instance that delegates to a provided <a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream"><code>DataSource</code></a> for URI schemes other
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than file, asset and content.</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(android.content.Context,java.lang.String,boolean)">DefaultDataSource</a></span>​(<a href="https://developer.android.com/reference/android/content/Context.html" title="class or interface in android.content" class="externalLink" target="_top">Context</a> context,
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<a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a> userAgent,
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boolean allowCrossProtocolRedirects)</code></th>
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<td class="colLast">
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<div class="block">Constructs a new instance, optionally configured to follow cross-protocol redirects.</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(android.content.Context,java.lang.String,int,int,boolean)">DefaultDataSource</a></span>​(<a href="https://developer.android.com/reference/android/content/Context.html" title="class or interface in android.content" class="externalLink" target="_top">Context</a> context,
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<a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a> userAgent,
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int connectTimeoutMillis,
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int readTimeoutMillis,
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boolean allowCrossProtocolRedirects)</code></th>
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<td class="colLast">
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<div class="block">Constructs a new instance, optionally configured to follow cross-protocol redirects.</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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</section>
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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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<tr>
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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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<tr id="i0" 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="#addTransferListener(com.google.android.exoplayer2.upstream.TransferListener)">addTransferListener</a></span>​(<a href="TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a> transferListener)</code></th>
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<td class="colLast">
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<div class="block">Adds a <a href="TransferListener.html" title="interface in com.google.android.exoplayer2.upstream"><code>TransferListener</code></a> to listen to data transfers.</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>void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#close()">close</a></span>()</code></th>
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<td class="colLast">
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<div class="block">Closes 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><a href="https://developer.android.com/reference/java/util/Map.html" title="class or interface in java.util" class="externalLink">Map</a><<a href="https://developer.android.com/reference/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,​<a href="https://developer.android.com/reference/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://developer.android.com/reference/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_top">String</a>>></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getResponseHeaders()">getResponseHeaders</a></span>()</code></th>
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<td class="colLast">
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<div class="block">When the source is open, returns the response headers associated with the last <a href="DataSource.html#open(com.google.android.exoplayer2.upstream.DataSpec)"><code>DataSource.open(com.google.android.exoplayer2.upstream.DataSpec)</code></a>
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call.</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><a href="https://developer.android.com/reference/android/net/Uri.html" title="class or interface in android.net" class="externalLink" target="_top">Uri</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getUri()">getUri</a></span>()</code></th>
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<td class="colLast">
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<div class="block">When the source is open, returns the <a href="https://developer.android.com/reference/android/net/Uri.html" title="class or interface in android.net" class="externalLink" target="_top"><code>Uri</code></a> from which data is being read.</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>long</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#open(com.google.android.exoplayer2.upstream.DataSpec)">open</a></span>​(<a href="DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a> dataSpec)</code></th>
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<td class="colLast">
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<div class="block">Opens the source to read the specified data.</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>int</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#read(byte%5B%5D,int,int)">read</a></span>​(byte[] buffer,
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int offset,
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int readLength)</code></th>
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<td class="colLast">
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<div class="block">Reads up to <code>length</code> bytes of data from the input.</div>
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</td>
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</a>
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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#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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</ul>
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<h4>DefaultDataSource</h4>
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<pre>public DefaultDataSource​(<a href="https://developer.android.com/reference/android/content/Context.html" title="class or interface in android.content" class="externalLink" target="_top">Context</a> context,
|
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boolean allowCrossProtocolRedirects)</pre>
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<div class="block">Constructs a new instance, optionally configured to follow cross-protocol redirects.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>context</code> - A context.</dd>
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<h4>DefaultDataSource</h4>
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<pre>public DefaultDataSource​(<a href="https://developer.android.com/reference/android/content/Context.html" title="class or interface in android.content" class="externalLink" target="_top">Context</a> context,
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@Nullable
|
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<a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a> userAgent,
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boolean allowCrossProtocolRedirects)</pre>
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<div class="block">Constructs a new instance, optionally configured to follow cross-protocol redirects.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>context</code> - A context.</dd>
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<dd><code>userAgent</code> - The user agent that will be used when requesting remote data, or <code>null</code>
|
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to use the default user agent of the underlying platform.</dd>
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<dd><code>allowCrossProtocolRedirects</code> - Whether cross-protocol redirects (i.e. redirects from HTTP
|
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to HTTPS and vice versa) are enabled when fetching remote data.</dd>
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<h4>DefaultDataSource</h4>
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<pre>public DefaultDataSource​(<a href="https://developer.android.com/reference/android/content/Context.html" title="class or interface in android.content" class="externalLink" target="_top">Context</a> context,
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@Nullable
|
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<a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a> userAgent,
|
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int connectTimeoutMillis,
|
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int readTimeoutMillis,
|
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boolean allowCrossProtocolRedirects)</pre>
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<div class="block">Constructs a new instance, optionally configured to follow cross-protocol redirects.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>context</code> - A context.</dd>
|
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<dd><code>userAgent</code> - The user agent that will be used when requesting remote data, or <code>null</code>
|
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to use the default user agent of the underlying platform.</dd>
|
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<dd><code>connectTimeoutMillis</code> - The connection timeout that should be used when requesting remote
|
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data, in milliseconds. A timeout of zero is interpreted as an infinite timeout.</dd>
|
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<dd><code>readTimeoutMillis</code> - The read timeout that should be used when requesting remote data, in
|
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milliseconds. A timeout of zero is interpreted as an infinite timeout.</dd>
|
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<dd><code>allowCrossProtocolRedirects</code> - Whether cross-protocol redirects (i.e. redirects from HTTP
|
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to HTTPS and vice versa) are enabled when fetching remote data.</dd>
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</dl>
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</li>
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</ul>
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<h4>DefaultDataSource</h4>
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<pre>public DefaultDataSource​(<a href="https://developer.android.com/reference/android/content/Context.html" title="class or interface in android.content" class="externalLink" target="_top">Context</a> context,
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<a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a> baseDataSource)</pre>
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<div class="block">Constructs a new instance that delegates to a provided <a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream"><code>DataSource</code></a> for URI schemes other
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than file, asset and content.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>context</code> - A context.</dd>
|
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<dd><code>baseDataSource</code> - A <a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream"><code>DataSource</code></a> to use for URI schemes other than file, asset and
|
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content. This <a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream"><code>DataSource</code></a> should normally support at least http(s).</dd>
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</dl>
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</li>
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<h3>Method Detail</h3>
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<a id="addTransferListener(com.google.android.exoplayer2.upstream.TransferListener)">
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<h4>addTransferListener</h4>
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<pre class="methodSignature">public void addTransferListener​(<a href="TransferListener.html" title="interface in com.google.android.exoplayer2.upstream">TransferListener</a> transferListener)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="DataSource.html#addTransferListener(com.google.android.exoplayer2.upstream.TransferListener)">DataSource</a></code></span></div>
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<div class="block">Adds a <a href="TransferListener.html" title="interface in com.google.android.exoplayer2.upstream"><code>TransferListener</code></a> to listen to data transfers. This method is not thread-safe.</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="DataSource.html#addTransferListener(com.google.android.exoplayer2.upstream.TransferListener)">addTransferListener</a></code> in interface <code><a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
|
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<dd><code>transferListener</code> - A <a href="TransferListener.html" title="interface in com.google.android.exoplayer2.upstream"><code>TransferListener</code></a>.</dd>
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</dl>
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</li>
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</ul>
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<a id="open(com.google.android.exoplayer2.upstream.DataSpec)">
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<h4>open</h4>
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<pre class="methodSignature">public long open​(<a href="DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a> dataSpec)
|
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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="DataSource.html#open(com.google.android.exoplayer2.upstream.DataSpec)">DataSource</a></code></span></div>
|
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<div class="block">Opens the source to read the specified data. If an <a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top"><code>IOException</code></a> is thrown, callers must
|
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still call <a href="DataSource.html#close()"><code>DataSource.close()</code></a> to ensure that any partial effects of the invocation are cleaned
|
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up.
|
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|
|
<p>The following edge case behaviors apply:
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<ul>
|
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<li>If the <a href="DataSpec.html#position"><code>requested position</code></a> is within the resource, but the
|
|
<a href="DataSpec.html#length"><code>requested length</code></a> extends beyond the end of the resource, then
|
|
<a href="DataSource.html#open(com.google.android.exoplayer2.upstream.DataSpec)"><code>DataSource.open(com.google.android.exoplayer2.upstream.DataSpec)</code></a> will succeed and data from the requested position to the end of the
|
|
resource will be made available through <a href="DataReader.html#read(byte%5B%5D,int,int)"><code>DataReader.read(byte[], int, int)</code></a>.
|
|
<li>If the <a href="DataSpec.html#position"><code>requested position</code></a> is equal to the length of the
|
|
resource, then <a href="DataSource.html#open(com.google.android.exoplayer2.upstream.DataSpec)"><code>DataSource.open(com.google.android.exoplayer2.upstream.DataSpec)</code></a> will succeed, and <a href="DataReader.html#read(byte%5B%5D,int,int)"><code>DataReader.read(byte[], int, int)</code></a> will immediately return
|
|
<a href="../C.html#RESULT_END_OF_INPUT"><code>C.RESULT_END_OF_INPUT</code></a>.
|
|
<li>If the <a href="DataSpec.html#position"><code>requested position</code></a> is greater than the length of the
|
|
resource, then <a href="DataSource.html#open(com.google.android.exoplayer2.upstream.DataSpec)"><code>DataSource.open(com.google.android.exoplayer2.upstream.DataSpec)</code></a> will throw an <a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink"><code>IOException</code></a> for which <a href="DataSourceException.html#isCausedByPositionOutOfRange(java.io.IOException)" target="_top"><code>DataSourceException.isCausedByPositionOutOfRange(java.io.IOException)</code></a> will be <code>true</code>.
|
|
</ul></div>
|
|
<dl>
|
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
|
<dd><code><a href="DataSource.html#open(com.google.android.exoplayer2.upstream.DataSpec)">open</a></code> in interface <code><a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a></code></dd>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>dataSpec</code> - Defines the data to be read.</dd>
|
|
<dt><span class="returnLabel">Returns:</span></dt>
|
|
<dd>The number of bytes that can be read from the opened source. For unbounded requests
|
|
(i.e., requests where <a href="DataSpec.html#length"><code>DataSpec.length</code></a> equals <a href="../C.html#LENGTH_UNSET"><code>C.LENGTH_UNSET</code></a>) this value is
|
|
the resolved length of the request, or <a href="../C.html#LENGTH_UNSET"><code>C.LENGTH_UNSET</code></a> if the length is still
|
|
unresolved. For all other requests, the value returned will be equal to the request's
|
|
<a href="DataSpec.html#length"><code>DataSpec.length</code></a>.</dd>
|
|
<dt><span class="throwsLabel">Throws:</span></dt>
|
|
<dd><code><a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink">IOException</a></code> - If an error occurs opening the source. <a href="DataSourceException.html" title="class in com.google.android.exoplayer2.upstream" target="_top"><code>DataSourceException</code></a> can be
|
|
thrown or used as a cause of the thrown exception to specify the reason of the error.</dd>
|
|
</dl>
|
|
</li>
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</ul>
|
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<a id="read(byte[],int,int)">
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<h4>read</h4>
|
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<pre class="methodSignature">public int read​(byte[] buffer,
|
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int offset,
|
|
int readLength)
|
|
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>
|
|
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="DataReader.html#read(byte%5B%5D,int,int)">DataReader</a></code></span></div>
|
|
<div class="block">Reads up to <code>length</code> bytes of data from the input.
|
|
|
|
<p>If <code>readLength</code> is zero then 0 is returned. Otherwise, if no data is available because
|
|
the end of the opened range has been reached, then <a href="../C.html#RESULT_END_OF_INPUT"><code>C.RESULT_END_OF_INPUT</code></a> is returned.
|
|
Otherwise, the call will block until at least one byte of data has been read and the number of
|
|
bytes read is returned.</div>
|
|
<dl>
|
|
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
|
<dd><code><a href="DataReader.html#read(byte%5B%5D,int,int)">read</a></code> in interface <code><a href="DataReader.html" title="interface in com.google.android.exoplayer2.upstream">DataReader</a></code></dd>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>buffer</code> - A target array into which data should be written.</dd>
|
|
<dd><code>offset</code> - The offset into the target array at which to write.</dd>
|
|
<dd><code>readLength</code> - The maximum number of bytes to read from the input.</dd>
|
|
<dt><span class="returnLabel">Returns:</span></dt>
|
|
<dd>The number of bytes read, or <a href="../C.html#RESULT_END_OF_INPUT"><code>C.RESULT_END_OF_INPUT</code></a> if the input has ended. This
|
|
may be less than <code>length</code> because the end of the input (or available data) was
|
|
reached, the method was interrupted, or the operation was aborted early for another reason.</dd>
|
|
<dt><span class="throwsLabel">Throws:</span></dt>
|
|
<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> - If an error occurs reading from the input.</dd>
|
|
</dl>
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</li>
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</ul>
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<a id="getUri()">
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<h4>getUri</h4>
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<pre class="methodSignature">@Nullable
|
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public <a href="https://developer.android.com/reference/android/net/Uri.html" title="class or interface in android.net" class="externalLink" target="_top">Uri</a> getUri()</pre>
|
|
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="DataSource.html#getUri()">DataSource</a></code></span></div>
|
|
<div class="block">When the source is open, returns the <a href="https://developer.android.com/reference/android/net/Uri.html" title="class or interface in android.net" class="externalLink" target="_top"><code>Uri</code></a> from which data is being read. The returned
|
|
<a href="https://developer.android.com/reference/android/net/Uri.html" title="class or interface in android.net" class="externalLink"><code>Uri</code></a> will be identical to the one passed <a href="DataSource.html#open(com.google.android.exoplayer2.upstream.DataSpec)"><code>DataSource.open(DataSpec)</code></a> in the <a href="DataSpec.html" title="class in com.google.android.exoplayer2.upstream" target="_top"><code>DataSpec</code></a>
|
|
unless redirection has occurred. If redirection has occurred, the <a href="https://developer.android.com/reference/android/net/Uri.html" title="class or interface in android.net" class="externalLink" target="_top"><code>Uri</code></a> after redirection
|
|
is returned.</div>
|
|
<dl>
|
|
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
|
<dd><code><a href="DataSource.html#getUri()">getUri</a></code> in interface <code><a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a></code></dd>
|
|
<dt><span class="returnLabel">Returns:</span></dt>
|
|
<dd>The <a href="https://developer.android.com/reference/android/net/Uri.html" title="class or interface in android.net" class="externalLink" target="_top"><code>Uri</code></a> from which data is being read, or null if the source is not open.</dd>
|
|
</dl>
|
|
</li>
|
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</ul>
|
|
<a id="getResponseHeaders()">
|
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|
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</a>
|
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<ul class="blockList">
|
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<h4>getResponseHeaders</h4>
|
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<pre class="methodSignature">public <a href="https://developer.android.com/reference/java/util/Map.html" title="class or interface in java.util" class="externalLink">Map</a><<a href="https://developer.android.com/reference/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,​<a href="https://developer.android.com/reference/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://developer.android.com/reference/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_top">String</a>>> getResponseHeaders()</pre>
|
|
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="DataSource.html#getResponseHeaders()">DataSource</a></code></span></div>
|
|
<div class="block">When the source is open, returns the response headers associated with the last <a href="DataSource.html#open(com.google.android.exoplayer2.upstream.DataSpec)"><code>DataSource.open(com.google.android.exoplayer2.upstream.DataSpec)</code></a>
|
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call. Otherwise, returns an empty map.
|
|
|
|
<p>Key look-up in the returned map is case-insensitive.</div>
|
|
<dl>
|
|
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
|
<dd><code><a href="DataSource.html#getResponseHeaders()">getResponseHeaders</a></code> in interface <code><a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a></code></dd>
|
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</dl>
|
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</li>
|
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</ul>
|
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<a id="close()">
|
|
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|
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</a>
|
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<ul class="blockListLast">
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<li class="blockList">
|
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<h4>close</h4>
|
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<pre class="methodSignature">public void close()
|
|
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>
|
|
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="DataSource.html#close()">DataSource</a></code></span></div>
|
|
<div class="block">Closes the source. This method must be called even if the corresponding call to <a href="DataSource.html#open(com.google.android.exoplayer2.upstream.DataSpec)"><code>DataSource.open(DataSpec)</code></a> threw an <a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top"><code>IOException</code></a>.</div>
|
|
<dl>
|
|
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
|
<dd><code><a href="DataSource.html#close()">close</a></code> in interface <code><a href="DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a></code></dd>
|
|
<dt><span class="throwsLabel">Throws:</span></dt>
|
|
<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> - If an error occurs closing the 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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</footer>
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</body>
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</html>
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