vorbis/doc/vorbisfile/ov_raw_seek.html

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   4 <title>Vorbisfile - function - ov_raw_seek</title>
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  11 <td><p class=tiny>Vorbisfile documentation</p></td>
  12 <td align=right><p class=tiny>vorbisfile version 1.3.2 - 20101101</p></td>
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  15
  16 <h1>ov_raw_seek</h1>
  17
  18 <p><i>declared in "vorbis/vorbisfile.h";</i></p>
  19
  20 <p>Seeks to the offset specified (in compressed raw bytes) within the physical bitstream.  This function only works for seekable streams.
  21 <p>This also updates everything needed within the
  22 decoder, so you can immediately call <a href="ov_read.html">ov_read()</a> and get data from
  23 the newly seeked to position.
  24 <p>When seek speed is a priority, this is the best seek funtion to use.
  25 <br><br>
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  29 <pre><b>
  30 int ov_raw_seek(OggVorbis_File *vf,long pos);
  31 </b></pre>
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  35
  36 <h3>Parameters</h3>
  37 <dl>
  38 <dt><i>vf</i></dt>
  39 <dd>A pointer to the OggVorbis_File structure--this is used for ALL the externally visible libvorbisfile
  40 functions.</dd>
  41 <dt><i>pos</i></dt>
  42 <dd>Position in compressed bytes to seek to in the bitstream.</dd>
  43 </dl>
  44
  45
  46 <h3>Return Values</h3>
  47 <blockquote>
  48 <ul>
  49 <li>0 for success</li>
  50
  51 <li>
  52 nonzero indicates failure, described by several error codes:
  53   <ul>
  54   <li>OV_ENOSEEK - Bitstream is not seekable.
  55   </li>
  56   <li>OV_EINVAL - Invalid argument value; possibly called with an OggVorbis_File structure that isn't open.
  57   </li>
  58   <li>OV_EREAD - A read from media returned an error.
  59   </li>
  60   <li>OV_EFAULT - Internal logic fault; indicates a bug or heap/stack
  61                 corruption.
  62   </li>
  63   <li>OV_EBADLINK - Invalid stream section supplied to libvorbisfile, or the requested link is corrupt.
  64   </li>
  65   </ul></li>
  66 </ul></blockquote>
  67 <p>
  68
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  73 <td><p class=tiny>copyright &copy; 2000-2010 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 1.3.2 - 20101101</p></td>
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