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<title>libvorbis - function - vorbis_info_blocksize</title>
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<td><p class=tiny>libvorbis documentation</p></td>
<td align=right><p class=tiny>libvorbis version 1.3.2 - 20101101</p></td>
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<h1>vorbis_info_blocksize</h1>
<p><i>declared in "vorbis/codec.h";</i></p>
<p>This function gets the possible sizes for encoded blocks. There
are short blocks (zo = 0) and long blocks (zo = 1). The size of a long
block is guaranteed to be greater than or equal to the size of a short
block.</p>
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<pre><b>
extern int vorbis_info_blocksize(vorbis_info *vi,int zo);
</b></pre>
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<h3>Parameters</h3>
<dl>
<dt><i>vi</i></dt>
<dd>Pointer to the vorbis_info struct.</dd>
<dt><i>zo</i></dt>
<dd>Integer for which block size to get: 0 for short and 1 for long</dd>
</dl>
<h3>Return Values</h3>
<blockquote>
<li>A positive integer for the block size.</li>
<li>-1 on error.</li>
</blockquote>
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<td><p class=tiny>copyright © 2010 Xiph.Org</p></td>
<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/index.html">Ogg Vorbis</a></p></td>
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<td><p class=tiny>libvorbis documentation</p></td>
<td align=right><p class=tiny>libvorbis version 1.3.2 - 20101101</p></td>
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