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<title>libvorbisenc - function - vorbis_encode_setup_init</title>
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<td><p class=tiny>libvorbisenc documentation</p></td>
<td align=right><p class=tiny>libvorbisenc release 1.1 - 20040709</p></td>
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<h1>vorbis_encode_setup_init</h1>

<p><i>declared in "vorbis/libvorbisenc.h";</i></p>

<p>This function performs the last stage of three-step encoding setup, as described in the API overview under <a href="overview.html#BBR">managed bitrate modes</a>.

<p>Before this function is called, the <a
href="vorbis_info.html">vorbis_info</a> struct should be initialized
by using vorbis_info_init() from the libvorbis API, one of <a
href="vorbis_encode_setup_managed.html">vorbis_encode_setup_managed()</a>
or <a
href="vorbis_encode_setup_vbr.html">vorbis_encode_setup_vbr()</a>
called to initialize the high-level encoding setup, and <a
href="vorbis_encode_ctl.html">vorbis_encode_ctl()</a> called if
necessary to make encoding setup changes.  vorbis_encode_setup_init()
finalizes the highlevel encoding structure into a complete encoding
setup after which the application may make no further setup changes.<p>

After encoding, vorbis_info_clear should be called.
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<pre><b>
extern int vorbis_encode_setup_init(<a href="vorbis_info.html">vorbis_info</a> *vi);

</b></pre>
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<h3>Parameters</h3>
<dl>
<dt><i>vi</i></dt>
<dd>File pointer to an initialized <a href="vorbis_info.html">vorbis_info</a> struct.</dd>
</dl>


<h3>Return Values</h3>
<blockquote>
<li>
0 for success</li>

<li>less than zero for failure:</li>
<ul>
<li>OV_EFAULT - Internal logic fault; indicates a bug or heap/stack corruption.</li>
<li>OV_EINVAL - Attempt to use vorbis_encode_setup_init() without first calling one of <a
href="vorbis_encode_setup_managed.html">vorbis_encode_setup_managed()</a>
or <a
href="vorbis_encode_setup_vbr.html">vorbis_encode_setup_vbr()</a>
to initialize the high-level encoding setup
</li>
</ul>
</blockquote>
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<td><p class=tiny>copyright &copy; 2004 xiph.org</p></td>
<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/index.html">Ogg Vorbis</a><br><a href="mailto:team@vorbis.org">team@vorbis.org</a></p></td>
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<td><p class=tiny>libvorbisenc documentation</p></td>
<td align=right><p class=tiny>libvorbisenc release 1.1 - 20040709</p></td>
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