hrows <a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtractorInput.html#peek(byte%5B%5D,int,int)">ExtractorInput</a></code></span></div>
<div class="block">Peeks up to <code>length</code> bytes from