<html> <head> <title>Vorbisfile - function - ov_info</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_info</h1> <p><i>declared in "vorbis/vorbisfile.h";</i></p> <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. <br><br> <table border=0 color=black cellspacing=0 cellpadding=7> <tr bgcolor=#cccccc> <td> <pre><b> vorbis_info *ov_info(<a href="OggVorbis_File.html">OggVorbis_File</a> *vf,int link); </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. </dd> <dt><i>i</i></dt> <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> </dl> <h3>Return Values</h3> <blockquote> <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> <li>NULL if the specified bitstream does not exist or the file has been initialized improperly.</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>