1 <html> 2 3 <head> 4 <title>Vorbisfile - function - ov_raw_seek</title> 5 <link rel=stylesheet href="style.css" type="text/css"> 6 </head> 7 8 <body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff"> 9 <table border=0 width=100%> 10 <tr> 11 <td><p class=tiny>Vorbisfile documentation</p></td> 12 <td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td> 13 </tr> 14 </table> 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> 26 <table border=0 color=black cellspacing=0 cellpadding=7> 27 <tr bgcolor=#cccccc> 28 <td> 29 <pre><b> 30 int ov_raw_seek(OggVorbis_File *vf,long pos); 31 </b></pre> 32 </td> 33 </tr> 34 </table> 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 69 <br><br> 70 <hr noshade> 71 <table border=0 width=100%> 72 <tr valign=top> 73 <td><p class=tiny>copyright © 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> 78 </tr> 79 </table> 80 81 </body> 82 83 </html> 84
