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<title>libvorbis - function - vorbis_packet_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_packet_blocksize</h1>
<p><i>declared in "vorbis/codec.h";</i></p>
<p>This function gets the size of the block that would result from
decoding a Vorbis packet but does not actually decode the packet.</p>
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<pre><b>
extern long vorbis_packet_blocksize(vorbis_info *vi,ogg_packet *op);
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<h3>Parameters</h3>
<dl>
<dt><i>vi</i></dt>
<dd>The <a href="vorbis_info.html">vorbis_info</a> structure for the
stream the packet is from.</dd>
<dt><i>op</i></dt>
<dd>The packet to get the block size of.</dd>
</dl>
<h3>Return Values</h3>
<blockquote>
<li>The block size on success.</li>
<li>OV_ENOTAUDIO if the packet is not an audio packet.</li>
<li>OV_EBADPACKET if there was an error in the packet.</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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