e> - the value of which the ilog should be calculated.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>ilog(x)</dd>
</dl>
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<h4>readVorbisIdentificationHeader</h4>
<pre class="methodSignature">public static&nbsp;<a href="VorbisUtil.VorbisIdHeader.html" title="class in com.google.android.exoplayer2.extractor">VorbisUtil.VorbisIdHeade