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4<title>Vorbisfile - function - ov_pcm_seek</title>
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11<td><p class=tiny>Vorbisfile documentation</p></td>
12<td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td>
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16<h1>ov_pcm_seek</h1>
17
18<p><i>declared in "vorbis/vorbisfile.h";</i></p>
19
20<p>Seeks to the offset specified (in pcm samples) within the physical bitstream.  This function only works for seekable streams.
21<p>This also updates everything needed within the
22decoder, so you can immediately call <a href="ov_read.html">ov_read()</a> and get data from
23the newly seeked to position.
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30<pre><b>
31int ov_pcm_seek(OggVorbis_File *vf,ogg_int64_t pos);
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37<h3>Parameters</h3>
38<dl>
39<dt><i>vf</i></dt>
40<dd>A pointer to the OggVorbis_File structure--this is used for ALL the externally visible libvorbisfile
41functions.</dd>
42<dt><i>pos</i></dt>
43<dd>Position in pcm samples to seek to in the bitstream.</dd>
44</dl>
45
46
47<h3>Return Values</h3>
48<blockquote>
49<ul>
50<li>0 for success</li>
51
52<li>
53nonzero indicates failure, described by several error codes:
54  <ul>
55  <li>OV_ENOSEEK - Bitstream is not seekable.
56  </li>
57  <li>OV_EINVAL - Invalid argument value; possibly called with an OggVorbis_File structure that isn't open.
58  </li>
59  <li>OV_EREAD - A read from media returned an error.
60  </li>
61  <li>OV_EFAULT - Internal logic fault; indicates a bug or heap/stack 
62		corruption.
63  </li>
64  <li>OV_EBADLINK - Invalid stream section supplied to libvorbisfile, or the requested link is corrupt. 
65  </li>
66  </ul></li>
67</ul></blockquote>
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73<td><p class=tiny>copyright &copy; 2007 Xiph.org</p></td>
74<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/">Ogg Vorbis</a></p></td>
75</tr><tr>
76<td><p class=tiny>Vorbisfile documentation</p></td>
77<td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td>
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