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Bring in flac, ogg, vorbis
author Chris Cannam
date Tue, 19 Mar 2013 17:37:49 +0000
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+<html>
+
+<head>
+<title>libvorbis - function - vorbis_analysis_headerout</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_analysis_headerout</h1>
+
+<p><i>declared in "vorbis/codec.h";</i></p>
+
+<p>This function creates and returns the three header packets needed
+to configure a decoder to accept compressed data. I should be called
+after all encoder initialization and configuration is complete. The
+output packets should be placed in order at the start of the compressed
+vorbis stream, prior to the first data packet.
+</p>
+
+<table border=0 color=black cellspacing=0 cellpadding=7>
+<tr bgcolor=#cccccc>
+	<td>
+<pre><b>
+extern int      vorbis_analysis_headerout(vorbis_dsp_state *v,
+                                          vorbis_comment *vc,
+                                          ogg_packet *op,
+                                          ogg_packet *op_comm,
+                                          ogg_packet *op_code);
+</b></pre>
+	</td>
+</tr>
+</table>
+
+<h3>Parameters</h3>
+<dl>
+<dt><i>v</i></dt>
+<dd>Pointer to an initialized vorbis_dsp_state which holds the encoder configuration.</dd>
+<dt><i>vc</i></dt>
+<dd>Pointer to an initialized vorbis_comment structure which holds the metadata associated with the stream being encoded.</dd>
+<dt><i>op</i></dt>
+<dd>Pointer to an ogg_packet structure to be filled out with the stream identification header.</dd>
+<dt><i>op_comm</i></dt>
+<dd>Pointer to an ogg_packet structure to be filled out with the serialied vorbis_comment data.</dd>
+<dt><i>op_code</i></dt>
+<dd>Pointer to an ogg_packet structure to be filled out with the codebooks, mode descriptions, etc. which will be used encoding the stream.</dd>
+</dl>
+
+
+<h3>Return Values</h3>
+<ul>
+<li>0 for success</li>
+<li>negative values for failure:
+<ul>
+<li>OV_EFAULT - Internal fault; indicates a bug or memory corruption.</li>
+<li>OV_EIMPL - Unimplemented; not supported by this version of the library.</li>
+</ul>
+</li>
+</ul>
+<p>
+
+<br><br>
+<hr noshade>
+<table border=0 width=100%>
+<tr valign=top>
+<td><p class=tiny>copyright &copy; 2010 Xiph.Org</p></td>
+<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/index.html">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>