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VideoCodec Class Reference
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<article class="main-content">
<section>
<section class="section">
<h1>VideoCodec</h1>
<div class="declaration">
<div class="language">
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">class</span> <span class="kt">VideoCodec</span></code></pre>
<pre class="highlight swift"><code><span class="kd">extension</span> <span class="kt">VideoCodec</span><span class="p">:</span> <span class="kt"><a href="../Protocols/Running.html">Running</a></span></code></pre>
</div>
</div>
<p>The VideoCodec class provides methods for encode or decode for video.</p>
</section>
<section class="section task-group-section">
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/s:10HaishinKit10VideoCodecC5ErrorO"></a>
<a name="//apple_ref/swift/Enum/Error" class="dashAnchor"></a>
<a class="token" href="#/s:10HaishinKit10VideoCodecC5ErrorO">Error</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>The VideoCodec error domain codes.</p>
<a href="../Classes/VideoCodec/Error.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">enum</span> <span class="kt">Error</span> <span class="p">:</span> <span class="kt">Swift</span><span class="o">.</span><span class="kt">Error</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:10HaishinKit10VideoCodecC6OptionO"></a>
<a name="//apple_ref/swift/Enum/Option" class="dashAnchor"></a>
<a class="token" href="#/s:10HaishinKit10VideoCodecC6OptionO">Option</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>The video encoding or decoding options.</p>
<a href="../Classes/VideoCodec/Option.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">enum</span> <span class="kt">Option</span> <span class="p">:</span> <span class="kt">String</span><span class="p">,</span> <span class="kt"><a href="../Protocols/KeyPathRepresentable.html">KeyPathRepresentable</a></span><span class="p">,</span> <span class="kt">CaseIterable</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:10HaishinKit10VideoCodecC12defaultWidths5Int32VvpZ"></a>
<a name="//apple_ref/swift/Variable/defaultWidth" class="dashAnchor"></a>
<a class="token" href="#/s:10HaishinKit10VideoCodecC12defaultWidths5Int32VvpZ">defaultWidth</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>The videoCodec&rsquo;s width value. The default value is 480.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">static</span> <span class="k">let</span> <span class="nv">defaultWidth</span><span class="p">:</span> <span class="kt">Int32</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:10HaishinKit10VideoCodecC13defaultHeights5Int32VvpZ"></a>
<a name="//apple_ref/swift/Variable/defaultHeight" class="dashAnchor"></a>
<a class="token" href="#/s:10HaishinKit10VideoCodecC13defaultHeights5Int32VvpZ">defaultHeight</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>The videoCodec&rsquo;s height value. The default value is 272.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">static</span> <span class="k">let</span> <span class="nv">defaultHeight</span><span class="p">:</span> <span class="kt">Int32</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:10HaishinKit10VideoCodecC14defaultBitrates6UInt32VvpZ"></a>
<a name="//apple_ref/swift/Variable/defaultBitrate" class="dashAnchor"></a>
<a class="token" href="#/s:10HaishinKit10VideoCodecC14defaultBitrates6UInt32VvpZ">defaultBitrate</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>The videoCodec&rsquo;s bitrate value. The default value is 160,000.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">static</span> <span class="k">let</span> <span class="nv">defaultBitrate</span><span class="p">:</span> <span class="kt">UInt32</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:10HaishinKit10VideoCodecC18defaultScalingModeAA0fG0OvpZ"></a>
<a name="//apple_ref/swift/Variable/defaultScalingMode" class="dashAnchor"></a>
<a class="token" href="#/s:10HaishinKit10VideoCodecC18defaultScalingModeAA0fG0OvpZ">defaultScalingMode</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>The videoCodec&rsquo;s scalingMode value. The default value is trim.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">static</span> <span class="k">let</span> <span class="nv">defaultScalingMode</span><span class="p">:</span> <span class="kt"><a href="../Enums/ScalingMode.html">ScalingMode</a></span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:10HaishinKit10VideoCodecC17defaultAttributesSDySo8NSStringCyXlGSgvpZ"></a>
<a name="//apple_ref/swift/Variable/defaultAttributes" class="dashAnchor"></a>
<a class="token" href="#/s:10HaishinKit10VideoCodecC17defaultAttributesSDySo8NSStringCyXlGSgvpZ">defaultAttributes</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>The videoCodec&rsquo;s attributes value.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">static</span> <span class="k">var</span> <span class="nv">defaultAttributes</span><span class="p">:</span> <span class="p">[</span><span class="kt">NSString</span> <span class="p">:</span> <span class="kt">AnyObject</span><span class="p">]?</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:10HaishinKit10VideoCodecC8settingsAA7SettingCyA2C6OptionOGvp"></a>
<a name="//apple_ref/swift/Property/settings" class="dashAnchor"></a>
<a class="token" href="#/s:10HaishinKit10VideoCodecC8settingsAA7SettingCyA2C6OptionOGvp">settings</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Specifies the settings for a VideoCodec.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="k">var</span> <span class="nv">settings</span><span class="p">:</span> <span class="kt"><a href="../Classes/Setting.html">Setting</a></span><span class="o">&lt;</span><span class="kt">VideoCodec</span><span class="p">,</span> <span class="kt"><a href="../Classes/VideoCodec/Option.html">Option</a></span><span class="o">&gt;</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:10HaishinKit10VideoCodecC9isRunningAA6AtomicVySbGvp"></a>
<a name="//apple_ref/swift/Property/isRunning" class="dashAnchor"></a>
<a class="token" href="#/s:10HaishinKit10VideoCodecC9isRunningAA6AtomicVySbGvp">isRunning</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>The running value indicating whether the VideoCodec is running.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">private(set)</span> <span class="k">var</span> <span class="nv">isRunning</span><span class="p">:</span> <span class="kt"><a href="../Structs/Atomic.html">Atomic</a></span><span class="o">&lt;</span><span class="kt">Bool</span><span class="o">&gt;</span> <span class="p">{</span> <span class="k">get</span> <span class="p">}</span></code></pre>
</div>
</div>
</section>
</div>
</li>
</ul>
</div>
<div class="task-group">
<div class="task-name-container">
<a name="/Running"></a>
<a name="//apple_ref/swift/Section/Running" class="dashAnchor"></a>
<div class="section-name-container">
<a class="section-name-link" href="#/Running"></a>
<h3 class="section-name"><span>Running</span>
</h3>
</div>
</div>
<ul>
<li class="item">
<div>
<code>
<a name="/s:10HaishinKit7RunningP05startC0yyF"></a>
<a name="//apple_ref/swift/Method/startRunning()" class="dashAnchor"></a>
<a class="token" href="#/s:10HaishinKit7RunningP05startC0yyF">startRunning()</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">func</span> <span class="nf">startRunning</span><span class="p">()</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:10HaishinKit7RunningP04stopC0yyF"></a>
<a name="//apple_ref/swift/Method/stopRunning()" class="dashAnchor"></a>
<a class="token" href="#/s:10HaishinKit7RunningP04stopC0yyF">stopRunning()</a>
</code>
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<h4>Declaration</h4>
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<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">func</span> <span class="nf">stopRunning</span><span class="p">()</span></code></pre>
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<p>&copy; 2022 <a class="link" href="https://github.com/shogo4405/HaishinKit.swift" target="_blank" rel="external noopener">shogo4405</a>. All rights reserved. (Last updated: 2022-09-17)</p>
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