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+---
+title: SourceBuffer.appendBuffer()
+slug: Web/API/SourceBuffer/appendBuffer
+translation_of: Web/API/SourceBuffer/appendBuffer
+---
+<div>{{draft}}{{APIRef("Media Source Extensions")}}{{SeeCompatTable}}</div>
+
+<div><code><strong>appendBuffer()</strong></code>方法将媒体片段数据添加到<code>SourceBuffer</code>对象中，其中媒体片段用{{domxref("ArrayBuffer")}} 或 <code>ArrayBufferView</code> 对象存储 。</div>
+
+<h2 id="Syntax">Syntax</h2>
+
+<pre class="brush: js"><em>sourceBuffer</em>.appendBuffer(<em>source</em>);
+</pre>
+
+<h3 id="Parameters">Parameters</h3>
+
+<dl>
+ <dt><code>source</code></dt>
+ <dd>一个 {{domxref("BufferSource")}} 对象（{{domxref("ArrayBufferView")}} 或 {{domxref("ArrayBuffer")}}），存储了你要添加到 SourceBuffer 中去的媒体片段数据。</dd>
+</dl>
+
+<h3 id="Return_value">Return value</h3>
+
+<p><code>undefined</code>.</p>
+
+<h3 id="Exceptions">Exceptions</h3>
+
+<p>None.</p>
+
+<h2 id="Example">Example</h2>
+
+<p>TBD.</p>
+
+<h2 id="Specifications">Specifications</h2>
+
+<table class="standard-table">
+ <tbody>
+  <tr>
+   <th scope="col">Specification</th>
+   <th scope="col">Status</th>
+   <th scope="col">Comment</th>
+  </tr>
+  <tr>
+   <td>{{SpecName('Media Source Extensions', '#widl-SourceBuffer-appendBuffer-void-ArrayBuffer-data', 'appendBuffer()')}}</td>
+   <td>{{Spec2('Media Source Extensions')}}</td>
+   <td>Initial definition.</td>
+  </tr>
+ </tbody>
+</table>
+
+<h2 id="Browser_compatibility">Browser compatibility</h2>
+
+<div>
+
+
+<p>{{Compat("api.SourceBuffer.appendBuffer")}}</p>
+</div>
+
+<h2 id="See_also">See also</h2>
+
+<ul>
+ <li>{{domxref("MediaSource")}}</li>
+ <li>{{domxref("SourceBufferList")}}</li>
+</ul>