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- <html>
- <head>
- <title>Vorbisfile - function - ov_time_seek_page</title>
- <link rel=stylesheet href="style.css" type="text/css">
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- <body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff">
- <table border=0 width=100%>
- <tr>
- <td><p class=tiny>Vorbisfile documentation</p></td>
- <td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td>
- </tr>
- </table>
- <h1>ov_time_seek_page</h1>
- <p><i>declared in "vorbis/vorbisfile.h";</i></p>
- <p>For seekable
- streams, this seeks to closest full page preceding the given time. This function is faster than <a href="ov_time_seek.html">ov_time_seek</a> because it doesn't seek through the last few samples to reach an exact time, but it is also less accurate. This should be used when speed is important.
- <p>This function 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>This function does not work for unseekable streams.
- <br><br>
- <table border=0 color=black cellspacing=0 cellpadding=7>
- <tr bgcolor=#cccccc>
- <td>
- <pre><b>
- int ov_time_seek_page(<a href="OggVorbis_File.html">OggVorbis_File</a> *vf, double s);
- </b></pre>
- </td>
- </tr>
- </table>
- <h3>Parameters</h3>
- <dl>
- <dt><i>vf</i></dt>
- <dd>Pointer to our already opened and initialized OggVorbis_File structure.</dd>
- <dt><i>ms</i></dt>
- <dd>Location to seek to within the file, specified in seconds.</dd>
- </dl>
- <h3>Return Values</h3>
- <blockquote>
- <ul>
- <li>0 for success</li>
- <li>
- nonzero indicates failure, described by several error codes:
- <ul>
- <li>OV_ENOSEEK - Bitstream is not seekable.
- </li>
- <li>OV_EINVAL - Invalid argument value; possibly called with an OggVorbis_File structure that isn't open.
- </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 libvorbisfile, or the requested link is corrupt.
- </li>
- </ul></li>
- </ul></blockquote>
- <br><br>
- <hr noshade>
- <table border=0 width=100%>
- <tr valign=top>
- <td><p class=tiny>copyright © 2007 Xiph.org</p></td>
- <td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/">Ogg Vorbis</a></p></td>
- </tr><tr>
- <td><p class=tiny>Vorbisfile documentation</p></td>
- <td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td>
- </tr>
- </table>
- </body>
- </html>
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