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| [16] | 1 | <html> |
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| 2 | |
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| 3 | <head> |
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| 4 | <title>Vorbisfile - function - ov_bitrate</title> |
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| 5 | <link rel=stylesheet href="style.css" type="text/css"> |
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| 6 | </head> |
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| 7 | |
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| 8 | <body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff"> |
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| 9 | <table border=0 width=100%> |
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| 10 | <tr> |
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| 11 | <td><p class=tiny>Vorbisfile documentation</p></td> |
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| 12 | <td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td> |
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| 13 | </tr> |
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| 14 | </table> |
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| 15 | |
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| 16 | <h1>ov_bitrate_instant</h1> |
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| 17 | |
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| 18 | <p><i>declared in "vorbis/vorbisfile.h";</i></p> |
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| 19 | |
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| 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. |
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| 21 | |
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| 22 | <br><br> |
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| 23 | <table border=0 color=black cellspacing=0 cellpadding=7> |
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| 24 | <tr bgcolor=#cccccc> |
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| 25 | <td> |
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| 26 | <pre><b> |
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| 27 | long ov_bitrate_instant(OggVorbis_File *vf); |
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| 28 | </b></pre> |
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| 29 | </td> |
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| 30 | </tr> |
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| 31 | </table> |
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| 32 | |
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| 33 | <h3>Parameters</h3> |
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| 34 | <dl> |
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| 35 | <dt><i>vf</i></dt> |
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| 36 | <dd>A pointer to the OggVorbis_File structure--this is used for ALL the externally visible libvorbisfile |
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| 37 | functions. |
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| 38 | </dl> |
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| 39 | |
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| 40 | |
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| 41 | <h3>Return Values</h3> |
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| 42 | <blockquote> |
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| 43 | <li>0 indicates the beginning of the file or unchanged bitrate info.</li> |
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| 44 | <li><i>n</i> indicates the actual bitrate since the last call.</li> |
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| 45 | <li>OV_FALSE indicates that playback is not in progress, and thus there is no instantaneous bitrate information to report.</li> |
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| 46 | <li>OV_EINVAL indicates that the stream represented by <tt>vf</tt> is not open.</li> |
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| 47 | </blockquote> |
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| 48 | <p> |
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| 49 | |
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| 50 | |
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| 51 | <br><br> |
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| 52 | <hr noshade> |
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| 53 | <table border=0 width=100%> |
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| 54 | <tr valign=top> |
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| 55 | <td><p class=tiny>copyright © 2007 Xiph.org</p></td> |
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| 56 | <td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/">Ogg Vorbis</a></p></td> |
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| 57 | </tr><tr> |
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| 58 | <td><p class=tiny>Vorbisfile documentation</p></td> |
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| 59 | <td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td> |
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| 60 | </tr> |
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| 61 | </table> |
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| 62 | |
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| 63 | </body> |
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| 64 | |
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| 65 | </html> |
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