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<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<!-- template designed by Marco Von Ballmoos -->
<title>Docs For Class ASF_Object_MediaObjectIndexParameters</title>
<link rel="stylesheet" href="../../media/stylesheet.css" />
<meta http-equiv='Content-Type' content='text/html; charset=iso-8859-1'/>
</head>
<body>
<div class="page-body">
<h2 class="class-name">Class ASF_Object_MediaObjectIndexParameters</h2>
<a name="sec-description"></a>
<div class="info-box">
<div class="info-box-title">Description</div>
<div class="nav-bar">
<span class="disabled">Description</span> |
<a href="#sec-vars">Vars</a>
| <a href="#sec-method-summary">Methods</a> (<a href="#sec-methods">details</a>)
</div>
<div class="info-box-body">
<!-- ========== Info from phpDoc block ========= -->
<p class="short-description">The <em>Media Object Index Parameters Object</em> supplies information about</p>
<p class="description"><p>those streams that actually indexed (there must be at least one stream in an index) by media objects. This object shall be present in the <a href="../../php-reader/ASF/ASF_Object_Header.html">Header Object</a> if there is a <a href="../../php-reader/ASF/ASF_Object_MediaObjectIndex.html">Media Object Index Object</a> present in the file.</p><p>An Index Specifier is required for each stream that will be indexed by the <a href="../../php-reader/ASF/ASF_Object_MediaObjectIndex.html">Media Object Index Object</a>. These specifiers must exactly match those in the <a href="../../php-reader/ASF/ASF_Object_MediaObjectIndex.html">Media Object Index Object</a>.</p></p>
<ul class="tags">
<li><span class="field">author:</span> Sven Vollbehr <<a href="mailto:svollbehr@gmail.com">svollbehr@gmail.com</a>></li>
<li><span class="field">version:</span> $Rev: 108 $</li>
<li><span class="field">copyright:</span> Copyright (c) 2008 The PHP Reader Project Workgroup</li>
<li><span class="field">license:</span> <a href="http://code.google.com/p/php-reader/wiki/License">New BSD License</a></li>
</ul>
<p class="notes">
Located in <a class="field" href="_ASF---Object---MediaObjectIndexParameters.php.html">/ASF/Object/MediaObjectIndexParameters.php</a> (line <span class="field">62</span>)
</p>
<pre><a href="../../php-reader/ASF/ASF_Object.html">ASF_Object</a>
|
--ASF_Object_MediaObjectIndexParameters</pre>
</div>
</div>
<a name="sec-method-summary"></a>
<div class="info-box">
<div class="info-box-title">Method Summary</span></div>
<div class="nav-bar">
<a href="#sec-description">Description</a> |
<a href="#sec-vars">Vars</a>
|
<span class="disabled">Methods</span> (<a href="#sec-methods">details</a>)
</div>
<div class="info-box-body">
<div class="method-summary">
<div class="method-definition">
<span class="method-result">ASF_Object_MediaObjectIndexParameters</span>
<a href="#__construct" title="details" class="method-name">__construct</a>
(<span class="var-type"><a href="../../php-reader/Reader.html">Reader</a></span> <span class="var-name">$reader</span>, [<span class="var-type"></span> <span class="var-name">&$options</span> = <span class="var-default">array()</span>], <span class="var-type">Array</span> <span class="var-name">$options</span>)
</div>
<div class="method-definition">
<span class="method-result">integer</span>
<a href="#getIndexEntryCountInterval" title="details" class="method-name">getIndexEntryCountInterval</a>
()
</div>
<div class="method-definition">
<span class="method-result">Array</span>
<a href="#getIndexSpecifiers" title="details" class="method-name">getIndexSpecifiers</a>
()
</div>
</div>
</div>
</div>
<a name="sec-vars"></a>
<div class="info-box">
<div class="info-box-title">Variables</div>
<div class="nav-bar">
<a href="#sec-description">Description</a> |
<a href="#sec-var-summary">Vars</a> (<span class="disabled">details</span>)
|
<a href="#sec-method-summary">Methods</a> (<a href="#sec-methods">details</a>)
</div>
<div class="info-box-body">
<h4>Inherited Variables</h4>
<A NAME='inherited_vars'><!-- --></A>
<p>Inherited from <span class="classname"><a href="../../php-reader/ASF/ASF_Object.html">ASF_Object</a></span></p>
<blockquote>
<span class="var-title">
<span class="var-name"><a href="../../php-reader/ASF/ASF_Object.html#var$_options">ASF_Object::$_options</a></span><br>
</span>
<span class="var-title">
<span class="var-name"><a href="../../php-reader/ASF/ASF_Object.html#var$_reader">ASF_Object::$_reader</a></span><br>
</span>
</blockquote>
</div>
</div>
<a name="sec-methods"></a>
<div class="info-box">
<div class="info-box-title">Methods</div>
<div class="nav-bar">
<a href="#sec-description">Description</a> |
<a href="#sec-vars">Vars</a>
<a href="#sec-method-summary">Methods</a> (<span class="disabled">details</span>)
</div>
<div class="info-box-body">
<A NAME='method_detail'></A>
<a name="method__construct" id="__construct"><!-- --></a>
<div class="oddrow">
<div class="method-header">
<span class="method-title">Constructor __construct</span> (line <span class="line-number">77</span>)
</div>
<!-- ========== Info from phpDoc block ========= -->
<p class="short-description">Constructs the class with given parameters and reads object related data from the ASF file.</p>
<ul class="tags">
<li><span class="field">access:</span> public</li>
</ul>
<div class="method-signature">
<span class="method-result">ASF_Object_MediaObjectIndexParameters</span>
<span class="method-name">
__construct
</span>
(<span class="var-type"><a href="../../php-reader/Reader.html">Reader</a></span> <span class="var-name">$reader</span>, [<span class="var-type"></span> <span class="var-name">&$options</span> = <span class="var-default">array()</span>], <span class="var-type">Array</span> <span class="var-name">$options</span>)
</div>
<ul class="parameters">
<li>
<span class="var-type"><a href="../../php-reader/Reader.html">Reader</a></span>
<span class="var-name">$reader</span><span class="var-description">: The reader object.</span> </li>
<li>
<span class="var-type">Array</span>
<span class="var-name">$options</span><span class="var-description">: The options array.</span> </li>
<li>
<span class="var-type"></span>
<span class="var-name">&$options</span> </li>
</ul>
<hr class="separator" />
<div class="notes">Redefinition of:</div>
<dl>
<dt><a href="../../php-reader/ASF/ASF_Object.html#method__construct">ASF_Object::__construct()</a></dt>
<dd>Constructs the class with given parameters and options.</dd>
</dl>
</div>
<a name="methodgetIndexEntryCountInterval" id="getIndexEntryCountInterval"><!-- --></a>
<div class="evenrow">
<div class="method-header">
<span class="method-title">getIndexEntryCountInterval</span> (line <span class="line-number">96</span>)
</div>
<!-- ========== Info from phpDoc block ========= -->
<p class="short-description">Returns the interval between each index entry by the number of media objects. This value cannot be 0.</p>
<ul class="tags">
<li><span class="field">access:</span> public</li>
</ul>
<div class="method-signature">
<span class="method-result">integer</span>
<span class="method-name">
getIndexEntryCountInterval
</span>
()
</div>
</div>
<a name="methodgetIndexSpecifiers" id="getIndexSpecifiers"><!-- --></a>
<div class="oddrow">
<div class="method-header">
<span class="method-title">getIndexSpecifiers</span> (line <span class="line-number">129</span>)
</div>
<!-- ========== Info from phpDoc block ========= -->
<p class="short-description">Returns an array of index entries. Each entry consists of the following keys.</p>
<p class="description"><p><ul><li>streamNumber -- Specifies the stream number that the Index Specifiers
refer to. Valid values are between 1 and 127.</li></ul> <ul><li>indexType -- Specifies the type of index. Values are defined as
follows:
1 = Nearest Past Data Packet,
2 = Nearest Past Media Object,
3 = Nearest Past Cleanpoint,
0xff = Frame Number Offset.
For a video stream, the Nearest Past Media Object and Nearest Past Data
Packet indexes point to the closest data packet containing an entire
video frame or first fragment of a video frame; Nearest Past Cleanpoint
indexes point to the closest data packet containing an entire video
frame (or first fragment of a video frame) that is a key frame; and
Frame Number Offset indicates how many more frames need to be read for
the given stream, starting with the first frame in the packet pointed
to by the index entry, in order to get to the requested frame. Nearest
Past Media Object is the most common value. Because ASF payloads do not
contain the full frame number, there is often a Frame Number Offset
index alongside one of the other types of indexes to allow the user to
identify the exact frame being seeked to.</li></ul></p></p>
<ul class="tags">
<li><span class="field">access:</span> public</li>
</ul>
<div class="method-signature">
<span class="method-result">Array</span>
<span class="method-name">
getIndexSpecifiers
</span>
()
</div>
</div>
<h4>Inherited Methods</h4>
<a name='inherited_methods'><!-- --></a>
<!-- =========== Summary =========== -->
<p>Inherited From <span class="classname"><a href="../../php-reader/ASF/ASF_Object.html">ASF_Object</a></span></p>
<blockquote>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#method__construct">ASF_Object::__construct()</a></span><br>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#methodgetIdentifier">ASF_Object::getIdentifier()</a></span><br>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#methodgetOffset">ASF_Object::getOffset()</a></span><br>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#methodgetOption">ASF_Object::getOption()</a></span><br>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#methodgetOptions">ASF_Object::getOptions()</a></span><br>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#methodgetParent">ASF_Object::getParent()</a></span><br>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#methodgetSize">ASF_Object::getSize()</a></span><br>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#methodsetIdentifier">ASF_Object::setIdentifier()</a></span><br>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#methodsetOffset">ASF_Object::setOffset()</a></span><br>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#methodsetOption">ASF_Object::setOption()</a></span><br>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#methodsetOptions">ASF_Object::setOptions()</a></span><br>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#methodsetParent">ASF_Object::setParent()</a></span><br>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#methodsetSize">ASF_Object::setSize()</a></span><br>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#method__get">ASF_Object::__get()</a></span><br>
<span class="method-name"><a href="../../php-reader/ASF/ASF_Object.html#method__set">ASF_Object::__set()</a></span><br>
</blockquote>
</div>
</div>
<p class="notes" id="credit">
Documentation generated on Fri, 05 Sep 2008 20:19:03 +0300 by <a href="http://www.phpdoc.org" target="_blank">phpDocumentor 1.4.1</a>
</p>
</div></body>
</html>
|
