mirror of
https://github.com/samsonjs/media.git
synced 2026-03-26 09:35:47 +00:00
587 lines
31 KiB
HTML
587 lines
31 KiB
HTML
<!DOCTYPE HTML>
|
|
<!-- NewPage -->
|
|
<html lang="en">
|
|
<head><!-- start favicons snippet, use https://realfavicongenerator.net/ --><link rel="apple-touch-icon" sizes="180x180" href="/assets/apple-touch-icon.png"><link rel="icon" type="image/png" sizes="32x32" href="/assets/favicon-32x32.png"><link rel="icon" type="image/png" sizes="16x16" href="/assets/favicon-16x16.png"><link rel="manifest" href="/assets/site.webmanifest"><link rel="mask-icon" href="/assets/safari-pinned-tab.svg" color="#fc4d50"><link rel="shortcut icon" href="/assets/favicon.ico"><meta name="msapplication-TileColor" content="#ffc40d"><meta name="msapplication-config" content="/assets/browserconfig.xml"><meta name="theme-color" content="#ffffff"><!-- end favicons snippet -->
|
|
<title>FakeDataSource (ExoPlayer library)</title>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
|
|
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
|
|
<link rel="stylesheet" type="text/css" href="../../../../../jquery/jquery-ui.css" title="Style">
|
|
<script type="text/javascript" src="../../../../../script.js"></script>
|
|
<script type="text/javascript" src="../../../../../jquery/jszip/dist/jszip.min.js"></script>
|
|
<script type="text/javascript" src="../../../../../jquery/jszip-utils/dist/jszip-utils.min.js"></script>
|
|
<!--[if IE]>
|
|
<script type="text/javascript" src="../../../../../jquery/jszip-utils/dist/jszip-utils-ie.min.js"></script>
|
|
<![endif]-->
|
|
<script type="text/javascript" src="../../../../../jquery/jquery-3.5.1.js"></script>
|
|
<script type="text/javascript" src="../../../../../jquery/jquery-ui.js"></script>
|
|
</head>
|
|
<body>
|
|
<script type="text/javascript"><!--
|
|
try {
|
|
if (location.href.indexOf('is-external=true') == -1) {
|
|
parent.document.title="FakeDataSource (ExoPlayer library)";
|
|
}
|
|
}
|
|
catch(err) {
|
|
}
|
|
//-->
|
|
var data = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":10,"i8":10};
|
|
var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
|
|
var altColor = "altColor";
|
|
var rowColor = "rowColor";
|
|
var tableTab = "tableTab";
|
|
var activeTableTab = "activeTableTab";
|
|
var pathtoroot = "../../../../../";
|
|
var useModuleDirectories = false;
|
|
loadScripts(document, 'script');</script>
|
|
<noscript>
|
|
<div>JavaScript is disabled on your browser.</div>
|
|
</noscript>
|
|
<header role="banner">
|
|
<nav role="navigation">
|
|
<div class="fixedNav">
|
|
<!-- ========= START OF TOP NAVBAR ======= -->
|
|
<div class="topNav"><a id="navbar.top">
|
|
<!-- -->
|
|
</a>
|
|
<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
|
|
<a id="navbar.top.firstrow">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="navList" title="Navigation">
|
|
<li><a href="../../../../../index.html">Overview</a></li>
|
|
<li><a href="package-summary.html">Package</a></li>
|
|
<li class="navBarCell1Rev">Class</li>
|
|
<li><a href="package-tree.html">Tree</a></li>
|
|
<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
|
|
<li><a href="../../../../../index-all.html">Index</a></li>
|
|
<li><a href="../../../../../help-doc.html">Help</a></li>
|
|
</ul>
|
|
</div>
|
|
<div class="subNav">
|
|
<ul class="navList" id="allclasses_navbar_top">
|
|
<li><a href="../../../../../allclasses.html">All Classes</a></li>
|
|
</ul>
|
|
<ul class="navListSearch">
|
|
<li><label for="search">SEARCH:</label>
|
|
<input type="text" id="search" value="search" disabled="disabled">
|
|
<input type="reset" id="reset" value="reset" disabled="disabled">
|
|
</li>
|
|
</ul>
|
|
<div>
|
|
<script type="text/javascript"><!--
|
|
allClassesLink = document.getElementById("allclasses_navbar_top");
|
|
if(window==top) {
|
|
allClassesLink.style.display = "block";
|
|
}
|
|
else {
|
|
allClassesLink.style.display = "none";
|
|
}
|
|
//-->
|
|
</script>
|
|
<noscript>
|
|
<div>JavaScript is disabled on your browser.</div>
|
|
</noscript>
|
|
</div>
|
|
<div>
|
|
<ul class="subNavList">
|
|
<li>Summary: </li>
|
|
<li><a href="#nested.class.summary">Nested</a> | </li>
|
|
<li>Field | </li>
|
|
<li><a href="#constructor.summary">Constr</a> | </li>
|
|
<li><a href="#method.summary">Method</a></li>
|
|
</ul>
|
|
<ul class="subNavList">
|
|
<li>Detail: </li>
|
|
<li>Field | </li>
|
|
<li><a href="#constructor.detail">Constr</a> | </li>
|
|
<li><a href="#method.detail">Method</a></li>
|
|
</ul>
|
|
</div>
|
|
<a id="skip.navbar.top">
|
|
<!-- -->
|
|
</a></div>
|
|
<!-- ========= END OF TOP NAVBAR ========= -->
|
|
</div>
|
|
<div class="navPadding"> </div>
|
|
<script type="text/javascript"><!--
|
|
$('.navPadding').css('padding-top', $('.fixedNav').css("height"));
|
|
//-->
|
|
</script>
|
|
</nav>
|
|
</header>
|
|
<!-- ======== START OF CLASS DATA ======== -->
|
|
<main role="main">
|
|
<div class="header">
|
|
<div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">com.google.android.exoplayer2.testutil</a></div>
|
|
<h2 title="Class FakeDataSource" class="title">Class FakeDataSource</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="../upstream/BaseDataSource.html" title="class in com.google.android.exoplayer2.upstream">com.google.android.exoplayer2.upstream.BaseDataSource</a></li>
|
|
<li>
|
|
<ul class="inheritance">
|
|
<li>com.google.android.exoplayer2.testutil.FakeDataSource</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
<div class="description">
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<dl>
|
|
<dt>All Implemented Interfaces:</dt>
|
|
<dd><code><a href="../upstream/DataReader.html" title="interface in com.google.android.exoplayer2.upstream">DataReader</a></code>, <code><a href="../upstream/DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a></code></dd>
|
|
</dl>
|
|
<hr>
|
|
<pre>public class <span class="typeNameLabel">FakeDataSource</span>
|
|
extends <a href="../upstream/BaseDataSource.html" title="class in com.google.android.exoplayer2.upstream">BaseDataSource</a></pre>
|
|
<div class="block">A fake <a href="../upstream/DataSource.html" title="interface in com.google.android.exoplayer2.upstream"><code>DataSource</code></a> capable of simulating various scenarios. It uses a <a href="FakeDataSet.html" title="class in com.google.android.exoplayer2.testutil"><code>FakeDataSet</code></a>
|
|
instance which determines the response to data access calls.</div>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
<div class="summary">
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<!-- ======== NESTED CLASS SUMMARY ======== -->
|
|
<section role="region">
|
|
<ul class="blockList">
|
|
<li class="blockList"><a id="nested.class.summary">
|
|
<!-- -->
|
|
</a>
|
|
<h3>Nested Class Summary</h3>
|
|
<table class="memberSummary">
|
|
<caption><span>Nested Classes</span><span class="tabEnd"> </span></caption>
|
|
<tr>
|
|
<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 </code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="FakeDataSource.Factory.html" title="class in com.google.android.exoplayer2.testutil">FakeDataSource.Factory</a></span></code></th>
|
|
<td class="colLast">
|
|
<div class="block">Factory to create a <a href="FakeDataSource.html" title="class in com.google.android.exoplayer2.testutil"><code>FakeDataSource</code></a>.</div>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
</li>
|
|
</ul>
|
|
</section>
|
|
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
|
|
<section role="region">
|
|
<ul class="blockList">
|
|
<li class="blockList"><a id="constructor.summary">
|
|
<!-- -->
|
|
</a>
|
|
<h3>Constructor Summary</h3>
|
|
<table class="memberSummary">
|
|
<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
|
|
<tr>
|
|
<th class="colFirst" scope="col">Constructor</th>
|
|
<th class="colLast" scope="col">Description</th>
|
|
</tr>
|
|
<tr class="altColor">
|
|
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">FakeDataSource</a></span>()</code></th>
|
|
<td class="colLast"> </td>
|
|
</tr>
|
|
<tr class="rowColor">
|
|
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(com.google.android.exoplayer2.testutil.FakeDataSet)">FakeDataSource</a></span>​(<a href="FakeDataSet.html" title="class in com.google.android.exoplayer2.testutil">FakeDataSet</a> fakeDataSet)</code></th>
|
|
<td class="colLast"> </td>
|
|
</tr>
|
|
<tr class="altColor">
|
|
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(com.google.android.exoplayer2.testutil.FakeDataSet,boolean)">FakeDataSource</a></span>​(<a href="FakeDataSet.html" title="class in com.google.android.exoplayer2.testutil">FakeDataSet</a> fakeDataSet,
|
|
boolean isNetwork)</code></th>
|
|
<td class="colLast"> </td>
|
|
</tr>
|
|
</table>
|
|
</li>
|
|
</ul>
|
|
</section>
|
|
<!-- ========== METHOD SUMMARY =========== -->
|
|
<section role="region">
|
|
<ul class="blockList">
|
|
<li class="blockList"><a id="method.summary">
|
|
<!-- -->
|
|
</a>
|
|
<h3>Method Summary</h3>
|
|
<table class="memberSummary">
|
|
<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>
|
|
<tr>
|
|
<th class="colFirst" scope="col">Modifier and Type</th>
|
|
<th class="colSecond" scope="col">Method</th>
|
|
<th class="colLast" scope="col">Description</th>
|
|
</tr>
|
|
<tr id="i0" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#close()">close</a></span>()</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Closes the source.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i1" class="rowColor">
|
|
<td class="colFirst"><code><a href="../upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a>[]</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAndClearOpenedDataSpecs()">getAndClearOpenedDataSpecs</a></span>()</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Returns the <a href="../upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream"><code>DataSpec</code></a> instances passed to <a href="#open(com.google.android.exoplayer2.upstream.DataSpec)"><code>open(DataSpec)</code></a> since the last call to
|
|
this method.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i2" class="altColor">
|
|
<td class="colFirst"><code><a href="FakeDataSet.html" title="class in com.google.android.exoplayer2.testutil">FakeDataSet</a></code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDataSet()">getDataSet</a></span>()</code></th>
|
|
<td class="colLast"> </td>
|
|
</tr>
|
|
<tr id="i3" class="rowColor">
|
|
<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>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getUri()">getUri</a></span>()</code></th>
|
|
<td class="colLast">
|
|
<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>
|
|
</td>
|
|
</tr>
|
|
<tr id="i4" class="altColor">
|
|
<td class="colFirst"><code>boolean</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isOpened()">isOpened</a></span>()</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Returns whether the data source is currently opened.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i5" class="rowColor">
|
|
<td class="colFirst"><code>protected void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onClosed()">onClosed</a></span>()</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Called when the source is closed.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i6" class="altColor">
|
|
<td class="colFirst"><code>protected void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onDataRead(int)">onDataRead</a></span>​(int bytesRead)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Called when data is being read.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i7" class="rowColor">
|
|
<td class="colFirst"><code>long</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#open(com.google.android.exoplayer2.upstream.DataSpec)">open</a></span>​(<a href="../upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a> dataSpec)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Opens the source to read the specified data.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i8" class="altColor">
|
|
<td class="colFirst"><code>int</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#read(byte%5B%5D,int,int)">read</a></span>​(byte[] buffer,
|
|
int offset,
|
|
int length)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Reads up to <code>length</code> bytes of data from the input.</div>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
<ul class="blockList">
|
|
<li class="blockList"><a id="methods.inherited.from.class.com.google.android.exoplayer2.upstream.BaseDataSource">
|
|
<!-- -->
|
|
</a>
|
|
<h3>Methods inherited from class com.google.android.exoplayer2.upstream.<a href="../upstream/BaseDataSource.html" title="class in com.google.android.exoplayer2.upstream">BaseDataSource</a></h3>
|
|
<code><a href="../upstream/BaseDataSource.html#addTransferListener(com.google.android.exoplayer2.upstream.TransferListener)">addTransferListener</a>, <a href="../upstream/BaseDataSource.html#bytesTransferred(int)">bytesTransferred</a>, <a href="../upstream/BaseDataSource.html#transferEnded()">transferEnded</a>, <a href="../upstream/BaseDataSource.html#transferInitializing(com.google.android.exoplayer2.upstream.DataSpec)">transferInitializing</a>, <a href="../upstream/BaseDataSource.html#transferStarted(com.google.android.exoplayer2.upstream.DataSpec)">transferStarted</a></code></li>
|
|
</ul>
|
|
<ul class="blockList">
|
|
<li class="blockList"><a id="methods.inherited.from.class.java.lang.Object">
|
|
<!-- -->
|
|
</a>
|
|
<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>
|
|
<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>
|
|
</ul>
|
|
<ul class="blockList">
|
|
<li class="blockList"><a id="methods.inherited.from.class.com.google.android.exoplayer2.upstream.DataSource">
|
|
<!-- -->
|
|
</a>
|
|
<h3>Methods inherited from interface com.google.android.exoplayer2.upstream.<a href="../upstream/DataSource.html" title="interface in com.google.android.exoplayer2.upstream">DataSource</a></h3>
|
|
<code><a href="../upstream/DataSource.html#getResponseHeaders()">getResponseHeaders</a></code></li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</section>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
<div class="details">
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<!-- ========= CONSTRUCTOR DETAIL ======== -->
|
|
<section role="region">
|
|
<ul class="blockList">
|
|
<li class="blockList"><a id="constructor.detail">
|
|
<!-- -->
|
|
</a>
|
|
<h3>Constructor Detail</h3>
|
|
<a id="<init>()">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<h4>FakeDataSource</h4>
|
|
<pre>public FakeDataSource()</pre>
|
|
</li>
|
|
</ul>
|
|
<a id="<init>(com.google.android.exoplayer2.testutil.FakeDataSet)">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<h4>FakeDataSource</h4>
|
|
<pre>public FakeDataSource​(<a href="FakeDataSet.html" title="class in com.google.android.exoplayer2.testutil">FakeDataSet</a> fakeDataSet)</pre>
|
|
</li>
|
|
</ul>
|
|
<a id="<init>(com.google.android.exoplayer2.testutil.FakeDataSet,boolean)">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockListLast">
|
|
<li class="blockList">
|
|
<h4>FakeDataSource</h4>
|
|
<pre>public FakeDataSource​(<a href="FakeDataSet.html" title="class in com.google.android.exoplayer2.testutil">FakeDataSet</a> fakeDataSet,
|
|
boolean isNetwork)</pre>
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</section>
|
|
<!-- ============ METHOD DETAIL ========== -->
|
|
<section role="region">
|
|
<ul class="blockList">
|
|
<li class="blockList"><a id="method.detail">
|
|
<!-- -->
|
|
</a>
|
|
<h3>Method Detail</h3>
|
|
<a id="getDataSet()">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<h4>getDataSet</h4>
|
|
<pre class="methodSignature">public final <a href="FakeDataSet.html" title="class in com.google.android.exoplayer2.testutil">FakeDataSet</a> getDataSet()</pre>
|
|
</li>
|
|
</ul>
|
|
<a id="open(com.google.android.exoplayer2.upstream.DataSpec)">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<h4>open</h4>
|
|
<pre class="methodSignature">public final long open​(<a href="../upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a> dataSpec)
|
|
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="../upstream/DataSource.html#open(com.google.android.exoplayer2.upstream.DataSpec)">DataSource</a></code></span></div>
|
|
<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
|
|
still call <a href="../upstream/DataSource.html#close()"><code>DataSource.close()</code></a> to ensure that any partial effects of the invocation are cleaned
|
|
up.
|
|
|
|
<p>The following edge case behaviors apply:
|
|
|
|
<ul>
|
|
<li>If the <a href="../upstream/DataSpec.html#position"><code>requested position</code></a> is within the resource, but the
|
|
<a href="../upstream/DataSpec.html#length"><code>requested length</code></a> extends beyond the end of the resource, then
|
|
<a href="../upstream/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="../upstream/DataReader.html#read(byte%5B%5D,int,int)"><code>DataReader.read(byte[], int, int)</code></a>.
|
|
<li>If the <a href="../upstream/DataSpec.html#position"><code>requested position</code></a> is equal to the length of the
|
|
resource, then <a href="../upstream/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="../upstream/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="../upstream/DataSpec.html#position"><code>requested position</code></a> is greater than the length of the
|
|
resource, then <a href="../upstream/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="../upstream/DataSourceException.html#isCausedByPositionOutOfRange(java.io.IOException)" target="_top"><code>DataSourceException.isCausedByPositionOutOfRange(java.io.IOException)</code></a> will be <code>true</code>.
|
|
</ul></div>
|
|
<dl>
|
|
<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="../upstream/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="../upstream/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="../upstream/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>
|
|
</ul>
|
|
<a id="read(byte[],int,int)">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<h4>read</h4>
|
|
<pre class="methodSignature">public final int read​(byte[] buffer,
|
|
int offset,
|
|
int length)
|
|
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="../upstream/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="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>length</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>
|
|
</li>
|
|
</ul>
|
|
<a id="getUri()">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<h4>getUri</h4>
|
|
<pre class="methodSignature">@Nullable
|
|
public final <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="../upstream/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="../upstream/DataSource.html#open(com.google.android.exoplayer2.upstream.DataSpec)"><code>DataSource.open(DataSpec)</code></a> in the <a href="../upstream/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="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>
|
|
</ul>
|
|
<a id="close()">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<h4>close</h4>
|
|
<pre class="methodSignature">public final void close()</pre>
|
|
<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../upstream/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="../upstream/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>
|
|
</li>
|
|
</ul>
|
|
<a id="getAndClearOpenedDataSpecs()">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<h4>getAndClearOpenedDataSpecs</h4>
|
|
<pre class="methodSignature">public final <a href="../upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a>[] getAndClearOpenedDataSpecs()</pre>
|
|
<div class="block">Returns the <a href="../upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream"><code>DataSpec</code></a> instances passed to <a href="#open(com.google.android.exoplayer2.upstream.DataSpec)"><code>open(DataSpec)</code></a> since the last call to
|
|
this method.</div>
|
|
</li>
|
|
</ul>
|
|
<a id="isOpened()">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<h4>isOpened</h4>
|
|
<pre class="methodSignature">public final boolean isOpened()</pre>
|
|
<div class="block">Returns whether the data source is currently opened.</div>
|
|
</li>
|
|
</ul>
|
|
<a id="onDataRead(int)">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<h4>onDataRead</h4>
|
|
<pre class="methodSignature">protected void onDataRead​(int bytesRead)
|
|
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">Called when data is being read.</div>
|
|
<dl>
|
|
<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></dd>
|
|
</dl>
|
|
</li>
|
|
</ul>
|
|
<a id="onClosed()">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockListLast">
|
|
<li class="blockList">
|
|
<h4>onClosed</h4>
|
|
<pre class="methodSignature">protected void onClosed()</pre>
|
|
<div class="block">Called when the source is closed.</div>
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</section>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
</main>
|
|
<!-- ========= END OF CLASS DATA ========= -->
|
|
<footer role="contentinfo">
|
|
<nav role="navigation">
|
|
<!-- ======= START OF BOTTOM NAVBAR ====== -->
|
|
<div class="bottomNav"><a id="navbar.bottom">
|
|
<!-- -->
|
|
</a>
|
|
<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
|
|
<a id="navbar.bottom.firstrow">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="navList" title="Navigation">
|
|
<li><a href="../../../../../index.html">Overview</a></li>
|
|
<li><a href="package-summary.html">Package</a></li>
|
|
<li class="navBarCell1Rev">Class</li>
|
|
<li><a href="package-tree.html">Tree</a></li>
|
|
<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
|
|
<li><a href="../../../../../index-all.html">Index</a></li>
|
|
<li><a href="../../../../../help-doc.html">Help</a></li>
|
|
</ul>
|
|
</div>
|
|
<div class="subNav">
|
|
<ul class="navList" id="allclasses_navbar_bottom">
|
|
<li><a href="../../../../../allclasses.html">All Classes</a></li>
|
|
</ul>
|
|
<div>
|
|
<script type="text/javascript"><!--
|
|
allClassesLink = document.getElementById("allclasses_navbar_bottom");
|
|
if(window==top) {
|
|
allClassesLink.style.display = "block";
|
|
}
|
|
else {
|
|
allClassesLink.style.display = "none";
|
|
}
|
|
//-->
|
|
</script>
|
|
<noscript>
|
|
<div>JavaScript is disabled on your browser.</div>
|
|
</noscript>
|
|
</div>
|
|
<div>
|
|
<ul class="subNavList">
|
|
<li>Summary: </li>
|
|
<li><a href="#nested.class.summary">Nested</a> | </li>
|
|
<li>Field | </li>
|
|
<li><a href="#constructor.summary">Constr</a> | </li>
|
|
<li><a href="#method.summary">Method</a></li>
|
|
</ul>
|
|
<ul class="subNavList">
|
|
<li>Detail: </li>
|
|
<li>Field | </li>
|
|
<li><a href="#constructor.detail">Constr</a> | </li>
|
|
<li><a href="#method.detail">Method</a></li>
|
|
</ul>
|
|
</div>
|
|
<a id="skip.navbar.bottom">
|
|
<!-- -->
|
|
</a></div>
|
|
<!-- ======== END OF BOTTOM NAVBAR ======= -->
|
|
</nav>
|
|
</footer>
|
|
</body>
|
|
</html>
|