---
title: Codec
slug: Glossary/Codec
translation_of: Glossary/Codec
---
<p>编解码器（从“coder-decoder”派生的混合词）是对数据流进行编码或解码的程序、算法或设备。给定的编解码器知道如何处理特定的编码或压缩技术。</p>

<h2 id="Learn_more">Learn more</h2>

<h3 id="General_knowledge">General knowledge</h3>

<ul>
 <li>{{Interwiki("wikipedia", "Codec")}} on Wikipedia</li>
</ul>

<h3 id="Technical_reference">Technical reference</h3>

<ul>
 <li><a href="/en-US/docs/Web/HTML/Supported_media_formats">Media formats supported by the HTML audio and video elements</a></li>
</ul>