<html> <head> <title>Vorbisfile - function - ov_bitrate</title> <link rel=stylesheet href="style.css" type="text/css"> </head> <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_bitrate_instant</h1> <p><i>declared in "vorbis/vorbisfile.h";</i></p> <p>Used to find the most recent bitrate played back within the file. Will return 0 if the bitrate has not changed or it is the beginning of the file. <br><br> <table border=0 color=black cellspacing=0 cellpadding=7> <tr bgcolor=#cccccc> <td> <pre><b> long ov_bitrate_instant(OggVorbis_File *vf); </b></pre> </td> </tr> </table> <h3>Parameters</h3> <dl> <dt><i>vf</i></dt> <dd>A pointer to the OggVorbis_File structure--this is used for ALL the externally visible libvorbisfile functions. </dl> <h3>Return Values</h3> <blockquote> <li>0 indicates the beginning of the file or unchanged bitrate info.</li> <li><i>n</i> indicates the actual bitrate since the last call.</li> <li>OV_FALSE indicates that playback is not in progress, and thus there is no instantaneous bitrate information to report.</li> <li>OV_EINVAL indicates that the stream represented by <tt>vf</tt> is not open.</li> </blockquote> <p> <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>