annotate src/libvorbis-1.3.3/doc/vorbisfile/ov_bitrate_instant.html @ 86:98c1576536ae

Bring in flac, ogg, vorbis
author Chris Cannam <cannam@all-day-breakfast.com>
date Tue, 19 Mar 2013 17:37:49 +0000
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cannam@86 1 <html>
cannam@86 2
cannam@86 3 <head>
cannam@86 4 <title>Vorbisfile - function - ov_bitrate</title>
cannam@86 5 <link rel=stylesheet href="style.css" type="text/css">
cannam@86 6 </head>
cannam@86 7
cannam@86 8 <body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff">
cannam@86 9 <table border=0 width=100%>
cannam@86 10 <tr>
cannam@86 11 <td><p class=tiny>Vorbisfile documentation</p></td>
cannam@86 12 <td align=right><p class=tiny>vorbisfile version 1.3.2 - 20101101</p></td>
cannam@86 13 </tr>
cannam@86 14 </table>
cannam@86 15
cannam@86 16 <h1>ov_bitrate_instant</h1>
cannam@86 17
cannam@86 18 <p><i>declared in "vorbis/vorbisfile.h";</i></p>
cannam@86 19
cannam@86 20 <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.
cannam@86 21
cannam@86 22 <br><br>
cannam@86 23 <table border=0 color=black cellspacing=0 cellpadding=7>
cannam@86 24 <tr bgcolor=#cccccc>
cannam@86 25 <td>
cannam@86 26 <pre><b>
cannam@86 27 long ov_bitrate_instant(OggVorbis_File *vf);
cannam@86 28 </b></pre>
cannam@86 29 </td>
cannam@86 30 </tr>
cannam@86 31 </table>
cannam@86 32
cannam@86 33 <h3>Parameters</h3>
cannam@86 34 <dl>
cannam@86 35 <dt><i>vf</i></dt>
cannam@86 36 <dd>A pointer to the OggVorbis_File structure--this is used for ALL the externally visible libvorbisfile
cannam@86 37 functions.
cannam@86 38 </dl>
cannam@86 39
cannam@86 40
cannam@86 41 <h3>Return Values</h3>
cannam@86 42 <blockquote>
cannam@86 43 <li>0 indicates the beginning of the file or unchanged bitrate info.</li>
cannam@86 44 <li><i>n</i> indicates the actual bitrate since the last call.</li>
cannam@86 45 <li>OV_FALSE indicates that playback is not in progress, and thus there is no instantaneous bitrate information to report.</li>
cannam@86 46 <li>OV_EINVAL indicates that the stream represented by <tt>vf</tt> is not open.</li>
cannam@86 47 </blockquote>
cannam@86 48 <p>
cannam@86 49
cannam@86 50
cannam@86 51 <br><br>
cannam@86 52 <hr noshade>
cannam@86 53 <table border=0 width=100%>
cannam@86 54 <tr valign=top>
cannam@86 55 <td><p class=tiny>copyright &copy; 2000-2010 Xiph.Org</p></td>
cannam@86 56 <td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/">Ogg Vorbis</a></p></td>
cannam@86 57 </tr><tr>
cannam@86 58 <td><p class=tiny>Vorbisfile documentation</p></td>
cannam@86 59 <td align=right><p class=tiny>vorbisfile version 1.3.2 - 20101101</p></td>
cannam@86 60 </tr>
cannam@86 61 </table>
cannam@86 62
cannam@86 63 </body>
cannam@86 64
cannam@86 65 </html>