e encoder's analysis state
inside a is vorbis_dsp_state, based on the configuration in a vorbis_info
struct.
</p>

<table border=0 color=black cellspacing=0 cellpadding=7>
<tr bgcolor=#cccccc>
	<td>
<pre><b>
extern int      vorbis_analysis_init(vorbis_dsp_state *v,vorbis_info *vi);
</b></pre>
	</td>
</tr>
</table>

<h3>Parameters</h3>
<dl>
<dt><i>v</i</dt>
<dd>Pointer to the vorbis_dsp_state structure to be initialized for encoding.</dd>
<dt><i>vi</i></dt>
<dd>Pointer to an initialized <a href="vorbis_info.