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1<html>
2
3<head>
4<title>Vorbisfile - function - ov_info</title>
5<link rel=stylesheet href="style.css" type="text/css">
6</head>
7
8<body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff">
9<table border=0 width=100%>
10<tr>
11<td><p class=tiny>Vorbisfile documentation</p></td>
12<td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td>
13</tr>
14</table>
15
16<h1>ov_info</h1>
17
18<p><i>declared in "vorbis/vorbisfile.h";</i></p>
19
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.
21
22<br><br>
23<table border=0 color=black cellspacing=0 cellpadding=7>
24<tr bgcolor=#cccccc>
25        <td>
26<pre><b>
27vorbis_info *ov_info(<a href="OggVorbis_File.html">OggVorbis_File</a> *vf,int link);
28</b></pre>
29        </td>
30</tr>
31</table>
32
33<h3>Parameters</h3>
34<dl>
35<dt><i>vf</i></dt>
36<dd>A pointer to the OggVorbis_File structure--this is used for ALL the externally visible libvorbisfile
37functions. </dd>
38<dt><i>i</i></dt>
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>
40</dl>
41
42
43<h3>Return Values</h3>
44<blockquote>
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>
46<li>NULL if the specified bitstream does not exist or the file has been initialized improperly.</li>
47</blockquote>
48<p>
49
50<br><br>
51<hr noshade>
52<table border=0 width=100%>
53<tr valign=top>
54<td><p class=tiny>copyright &copy; 2007 Xiph.org</p></td>
55<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/">Ogg Vorbis</a></p></td>
56</tr><tr>
57<td><p class=tiny>Vorbisfile documentation</p></td>
58<td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td>
59</tr>
60</table>
61
62</body>
63
64</html>
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