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| 1 | <html> |
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| 2 | |
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| 3 | <head> |
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| 4 | <title>Vorbisfile - function - ov_info</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_info</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>Returns the <a href="vorbis_info.html">vorbis_info</a> struct for the specified bitstream. For nonseekable files, always returns the current vorbis_info struct. |
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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 | vorbis_info *ov_info(<a href="OggVorbis_File.html">OggVorbis_File</a> *vf,int link); |
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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. </dd> |
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| 38 | <dt><i>i</i></dt> |
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| 39 | <dd>Link to the desired logical bitstream. For nonseekable files, this argument is ignored. To retrieve the <a href="vorbis_info.html">vorbis_info</a> struct for the current bitstream, this parameter should be set to -1.</dd> |
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| 40 | </dl> |
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| 41 | |
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| 42 | |
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| 43 | <h3>Return Values</h3> |
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| 44 | <blockquote> |
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| 45 | <li>Returns the vorbis_info struct for the specified bitstream. Returns vorbis_info for current bitstream if the file is nonseekable or i=-1.</li> |
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| 46 | <li>NULL if the specified bitstream does not exist or the file has been initialized improperly.</li> |
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| 47 | </blockquote> |
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| 48 | <p> |
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| 49 | |
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| 50 | <br><br> |
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| 51 | <hr noshade> |
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| 52 | <table border=0 width=100%> |
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| 53 | <tr valign=top> |
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| 54 | <td><p class=tiny>copyright © 2007 Xiph.org</p></td> |
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| 55 | <td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/">Ogg Vorbis</a></p></td> |
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| 56 | </tr><tr> |
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| 57 | <td><p class=tiny>Vorbisfile documentation</p></td> |
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| 58 | <td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td> |
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| 59 | </tr> |
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| 60 | </table> |
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| 61 | |
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| 62 | </body> |
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| 63 | |
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| 64 | </html> |
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