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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>JSDoc: Global</title>
<script src="scripts/prettify/prettify.js"> </script>
<script src="scripts/prettify/lang-css.js"> </script>
<!--[if lt IE 9]>
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<link type="text/css" rel="stylesheet" href="styles/prettify-tomorrow.css">
<link type="text/css" rel="stylesheet" href="styles/jsdoc-default.css">
</head>
<body>
<div id="main">
<h1 class="page-title">Global</h1>
<section>
<header>
<h2>
</h2>
</header>
<article>
<div class="container-overview">
<dl class="details">
</dl>
</div>
<h3 class="subsection-title">Methods</h3>
<dl>
<dt>
<h4 class="name" id="createSizeFilters"><span class="type-signature">&lt;private> </span>createSizeFilters<span class="signature">(command, key, value)</span><span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>Recompute size filters</p>
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>command</code></td>
<td class="type">
<span class="param-type"><a href="FfmpegCommand.html">FfmpegCommand</a></span>
</td>
<td class="description last"></td>
</tr>
<tr>
<td class="name"><code>key</code></td>
<td class="type">
<span class="param-type">String</span>
</td>
<td class="description last"><p>newly-added parameter name ('size', 'aspect' or 'pad')</p></td>
</tr>
<tr>
<td class="name"><code>value</code></td>
<td class="type">
<span class="param-type">String</span>
</td>
<td class="description last"><p>newly-added parameter value</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="videosize.js.html">options/videosize.js</a>, <a href="videosize.js.html#line72">line 72</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>filter string array</p>
</div>
</dd>
<dt>
<h4 class="name" id="getScalePadFilters"><span class="type-signature">&lt;private> </span>getScalePadFilters<span class="signature">(width, height, aspect, color)</span><span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>Return filters to pad video to width*height,</p>
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>width</code></td>
<td class="type">
<span class="param-type">Number</span>
</td>
<td class="description last"><p>output width</p></td>
</tr>
<tr>
<td class="name"><code>height</code></td>
<td class="type">
<span class="param-type">Number</span>
</td>
<td class="description last"><p>output height</p></td>
</tr>
<tr>
<td class="name"><code>aspect</code></td>
<td class="type">
<span class="param-type">Number</span>
</td>
<td class="description last"><p>video aspect ratio (without padding)</p></td>
</tr>
<tr>
<td class="name"><code>color</code></td>
<td class="type">
<span class="param-type">Number</span>
</td>
<td class="description last"><p>padding color</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="videosize.js.html">options/videosize.js</a>, <a href="videosize.js.html#line19">line 19</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>scale/pad filters</p>
</div>
</dd>
<dt>
<h4 class="name" id="parseProgressLine"><span class="type-signature">&lt;private> </span>parseProgressLine<span class="signature">(line)</span><span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>Parse progress line from ffmpeg stderr</p>
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>line</code></td>
<td class="type">
<span class="param-type">String</span>
</td>
<td class="description last"><p>progress line</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line16">line 16</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>progress object</p>
</div>
</dd>
<dt>
<h4 class="name" id="process"><span class="type-signature">&lt;private> </span>process<span class="signature">(command, target, <span class="optional">pipeOptions</span>)</span><span class="type-signature"></span></h4>
</dt>
<dd>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>command</code></td>
<td class="type">
<span class="param-type"><a href="FfmpegCommand.html">FfmpegCommand</a></span>
</td>
<td class="attributes">
</td>
<td class="description last"></td>
</tr>
<tr>
<td class="name"><code>target</code></td>
<td class="type">
<span class="param-type">String</span>
|
<span class="param-type">Writable</span>
</td>
<td class="attributes">
</td>
<td class="description last"></td>
</tr>
<tr>
<td class="name"><code>pipeOptions</code></td>
<td class="type">
<span class="param-type">Object</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last"></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="processor.js.html">processor.js</a>, <a href="processor.js.html#line47">line 47</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="runFfprobe"><span class="type-signature">&lt;private> </span>runFfprobe<span class="signature">(command)</span><span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>Run ffprobe asynchronously and store data in command</p>
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>command</code></td>
<td class="type">
<span class="param-type"><a href="FfmpegCommand.html">FfmpegCommand</a></span>
</td>
<td class="description last"></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="processor.js.html">processor.js</a>, <a href="processor.js.html#line194">line 194</a>
</li></ul></dd>
</dl>
</dd>
</dl>
</article>
</section>
</div>
<nav>
<h2><a href="index.html">Index</a></h2><h3>Classes</h3><ul><li><a href="FfmpegCommand.html">FfmpegCommand</a></li></ul><h3>Events</h3><ul><li><a href="FfmpegCommand.html#event:codecData">codecData</a></li><li><a href="FfmpegCommand.html#event:end">end</a></li><li><a href="FfmpegCommand.html#event:error">error</a></li><li><a href="FfmpegCommand.html#event:progress">progress</a></li><li><a href="FfmpegCommand.html#event:start">start</a></li></ul><h3>Global</h3><ul><li><a href="global.html#createSizeFilters">createSizeFilters</a></li><li><a href="global.html#getScalePadFilters">getScalePadFilters</a></li><li><a href="global.html#parseProgressLine">parseProgressLine</a></li><li><a href="global.html#process">process</a></li><li><a href="global.html#runFfprobe">runFfprobe</a></li></ul>
</nav>
<br clear="both">
<footer>
Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.3.0-alpha5</a> on Thu May 01 2014 13:29:29 GMT+0200 (CEST)
</footer>
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</body>
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