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<title>vorbisfile - function - ov_pcm_seek_page</title>
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<td><p class=tiny>vorbisfile documentation</p></td>
<td align=right><p class=tiny>vorbisfile version 1.25 - 20000615</p></td>
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<h1>ov_pcm_seek_page</h1>

<p><i>declared in "vorbis/vorbisfile.h";</i></p>

<p>Seeks to the closest page preceding the specified location (in pcm samples) within the physical bitstream.  This function only works for seekable streams.
<p>This function is faster than <a href="ov_pcm_seek.html">ov_pcm_seek</a> because the function can begin decoding at a page boundary rather than seeking through any remaining samples before the specified location.  However, it is less accurate.
<p>This also updates everything needed within the
decoder, so you can immediately call <a href="ov_read.html">ov_read()</a> and get data from
the newly seeked to position.
<p>

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<pre><b>
int ov_pcm_seek(OggVorbis_File *vf,int64_t pos);
</b></pre>
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<h3>Parameters</h3>
<dl>
<dt><i>vf</i></dt>
<dd>A pointer to the OggVorbis_File structure--this is used for ALL the externally visible vorbisfile
functions.</dd>
<dt><i>pos</i></dt>
<dd>Position in pcm samples to seek to in the bitstream.</dd>
</dl>


<h3>Return Values</h3>
<blockquote>
<li>
0 for success</li>

<li>
nonzero indicates failure, described by several error codes:</li>
<ul>
<li>OV_ENOSEEK - Bitstream is not seekable.
</li>
<li>OV_EINVAL - Invalid argument value.
</li>
<li>OV_EREAD - A read from media returned an error.
</li>
<li>OV_EFAULT - Internal logic fault; indicates a bug or heap/stack 
		corruption.
</li>
<li>OV_EBADLINK - Invalid stream section supplied to libvorbis/libvorbisfile, or the requested link is corrupt. 
</li>
</ul></</blockquote>
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<td><p class=tiny>copyright &copy; 2000 vorbis team</p></td>
<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/index.html">Ogg Vorbis</a><br><a href="mailto:team@vorbis.org">team@vorbis.org</a></p></td>
</tr><tr>
<td><p class=tiny>vorbisfile documentation</p></td>
<td align=right><p class=tiny>vorbisfile version 1.25 - 20000615</p></td>
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