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+<html>
+
+<head>
+<title>libvorbis - datatype - vorbis_comment</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>libvorbis documentation</p></td>
+<td align=right><p class=tiny>libvorbis version 1.3.2 - 20101101</p></td>
+</tr>
+</table>
+
+<h1>vorbis_comment</h1>
+
+<p><i>declared in "vorbis/codec.h"</i></p>
+
+<p>
+The vorbis_comment structure defines an Ogg Vorbis comment.
+<p>
+Only the fields the program needs must be defined. If a field isn't
+defined by the application, it will either be blank (if it's a string value)
+or set to some reasonable default (usually 0).
+<p>
+<i>Note:</i> When encoding, while it <i>is</i> supported to modify a
+vorbis_comment structure directly, be sure to read the notes on the
+<a href="vorbis_comment_init.html">vorbis_comment_init</a> and
+<a href="vorbis_comment_clear.html">vorbis_comment_clear</a> pages for
+considerations on memory allocation and freeing before you do so. Rule of
+thumb: call vorbis_comment_init, then <i>either</i> do all allocation,
+freeing, and modification yourself and <i>do not</i> call
+vorbis_comment_clear, <i>or</i> do all modification using libvorbis
+functions and <i>do</i> call vorbis_comment_clear.
+<p>
+
+<table border=0 width=100% color=black cellspacing=0 cellpadding=7>
+<tr bgcolor=#cccccc>
+ <td>
+<pre><b>typedef struct vorbis_comment{
+ /* unlimited user comment fields. */
+ char **user_comments;
+ int *comment_lengths;
+ int comments;
+ char *vendor;
+
+} vorbis_comment;</b></pre>
+ </td>
+</tr>
+</table>
+
+<h3>Parameters</h3>
+<dl>
+<dt><i>user_comments</i></dt>
+<dd>Unlimited user comment array. The individual strings in the array are 8 bit clean, by the Vorbis specification, and as such the <tt>comment_lengths</tt> array should be consulted to determine string length. For convenience, each string is also NULL-terminated by the decode library (although Vorbis comments are not NULL terminated within the bitstream itself).</dd>
+<dt><i>comment_lengths</i></dt>
+<dd>An int array that stores the length of each comment string</dd>
+<dt><i>comments</i></dt>
+<dd>Int signifying number of user comments in user_comments field.</dd>
+<dt><i>vendor</i></dt>
+<dd>Information about the Vorbis implementation that encoded the file. Stored in a standard C 0-terminated string. Libvorbis will fill this in itself when encoding a comment packet from this structure; when decoding, this contains the vendor string that was in the comment packet.</dd>
+</dl>
+
+
+<br><br>
+<hr noshade>
+<table border=0 width=100%>
+<tr valign=top>
+<td><p class=tiny>copyright &copy; 2000-2010 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>libvorbis documentation</p></td>
+<td align=right><p class=tiny>libvorbis version 1.3.2 - 20101101</p></td>
+</tr>
+</table>
+
+</body>
+
+</html>