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| <title>Tremor - function - ov_time_seek_page</title> |
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| <td><p class=tiny>Tremor documentation</p></td> |
| <td align=right><p class=tiny>Tremor version 1.0 - 20020403</p></td> |
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| <h1>ov_time_seek_page</h1> |
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| <p><i>declared in "ivorbisfile.h";</i></p> |
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| <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. |
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| <pre><b> |
| int ov_time_seek_page(<a href="OggVorbis_File.html">OggVorbis_File</a> *vf, ogg_int64_t ms); |
| </b></pre> |
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| <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 milliseconds.</dd> |
| </dl> |
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| <h3>Return Values</h3> |
| <blockquote> |
| <li> |
| 0 for success</li> |
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| <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 libvorbisidec, or the requested link is corrupt. |
| </li> |
| </ul></blockquote> |
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| <td><p class=tiny>copyright © 2002 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>Tremor documentation</p></td> |
| <td align=right><p class=tiny>Tremor version 1.0 - 20020403</p></td> |
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