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-<html>
-
-<head>
-<title>libvorbisenc - Documentation</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>libvorbisenc documentation</p></td>
-<td align=right><p class=tiny>libvorbisenc version 1.3.2 - 20101101</p></td>
-</tr>
-</table>
-
-<h1>Libvorbisenc Setup Examples</h1>
-
-VBR is always the recommended mode for Vorbis encoding when
-there's no need to impose bitrate constraints. True VBR encoding will
-always produce the most consistent quality output as well as the
-highest quality for a the bits used.
-
-<p>The following code examples prepare a
-<a href="../libvorbis/vorbis_info.html">vorbis_info</a> structure for encoding
-use with libvorbis.<p>
-
-<h2>Example: encoding using a VBR quality mode</h2>
-
-<table border=0 width=100% color=black cellspacing=0 cellpadding=7>
-<tr bgcolor=#cccccc><td><pre><b>
- vorbis_info_init(&vi);
-
- /*********************************************************************
- Encoding using a VBR quality mode. The usable range is -.1
- (lowest quality, smallest file) to 1.0 (highest quality, largest file).
- Example quality mode .4: 44kHz stereo coupled, roughly 128kbps VBR
- *********************************************************************/
-
- ret = vorbis_encode_init_vbr(&vi,2,44100,.4);
-
- /*********************************************************************
- do not continue if setup failed; this can happen if we ask for a
- mode that libVorbis does not support (eg, too low a quality mode, etc,
- will return 'OV_EIMPL')
- *********************************************************************/
-
- if(ret) exit(1);
-</b></pre></td></tr></table>
-
-<h2>Example: encoding using average bitrate (ABR)</h2>
-
-<table border=0 width=100% color=black cellspacing=0 cellpadding=7>
-<tr bgcolor=#cccccc><td><pre><b>
- vorbis_info_init(&vi);
-
- /*********************************************************************
- Encoding using an average bitrate mode (ABR).
- example: 44kHz stereo coupled, average 128kbps ABR
- *********************************************************************/
-
- ret = vorbis_encode_init(&vi,2,44100,-1,128000,-1);
-
- /*********************************************************************
- do not continue if setup failed; this can happen if we ask for a
- mode that libVorbis does not support (eg, too low a bitrate, etc,
- will return 'OV_EIMPL')
- *********************************************************************/
-
- if(ret) exit(1);
-</b></pre></td></tr></table>
-
-<h2>Example: encoding using constant bitrate (CBR)</h2>
-
-<table border=0 width=100% color=black cellspacing=0 cellpadding=7>
-<tr bgcolor=#cccccc><td><pre><b>
- vorbis_info_init(&vi);
-
- /*********************************************************************
- Encoding using a constant bitrate mode (CBR).
- example: 44kHz stereo coupled, average 128kbps CBR
- *********************************************************************/
-
- ret = vorbis_encode_init(&vi,2,44100,128000,128000,128000);
-
- /*********************************************************************
- do not continue if setup failed; this can happen if we ask for a
- mode that libVorbis does not support (eg, too low a bitrate, etc,
- will return 'OV_EIMPL')
- *********************************************************************/
-
- if(ret) exit(1);
-</b></pre></td></tr></table>
-
-<h2>Example: encoding using VBR selected by approximate bitrate</h2>
-
-<table border=0 width=100% color=black cellspacing=0 cellpadding=7>
-<tr bgcolor=#cccccc><td><pre><b>
- vorbis_info_init(&vi);
-
- /*********************************************************************
- Encode using a quality mode, but select that quality mode by asking for
- an approximate bitrate. This is not ABR, it is true VBR, but selected
- using the bitrate interface, and then turning bitrate management off:
- *********************************************************************/
-
- ret = ( vorbis_encode_setup_managed(&vi,2,44100,-1,128000,-1) ||
- vorbis_encode_ctl(&vi,OV_ECTL_RATEMANAGE2_SET,NULL) ||
- vorbis_encode_setup_init(&vi));
-
- /*********************************************************************
- do not continue if setup failed; this can happen if we ask for a
- mode that libVorbis does not support (eg, too low a bitrate, etc,
- will return 'OV_EIMPL')
- *********************************************************************/
-
- if(ret) exit(1);
-</b></pre></td></tr></table>
-
-<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>libvorbisenc documentation</p></td>
-<td align=right><p class=tiny>libvorbisenc version 1.3.2 - 20101101</p></td>
-</tr>
-</table>
-
-</body>
-
-</html>