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14<h1 align="left">AXSetVoiceBiquadCoefs</h1>
15
16<h2>Syntax</h2>
17<dl><dd><pre class="construction">
18#include &lt;revolution/ax.h&gt;
19
20void AXSetVoiceBiquadCoefs(AXVPB *pvpb, u16 b0, u16 b1, u16 b2, u16 a1, u16 a2);
21</pre></dd></dl>
22
23<h2>Arguments</h2>
24<TABLE class="arguments" border="1" >
25  <tr>
26<TH>pvpb</TH>
27<TD>Pointer to the specified voice.</TD>
28  </tr>
29  <tr>
30<TH>b0 - a2</TH>
31<TD>Filter coefficients (fixed-point values; 2-bit integer part and 14-bit fraction part).</TD>
32  </tr>
33</TABLE>
34
35<h2>Return Values</h2>
36<p>None.</p>
37
38<h2>Description</h2>
39<p>The <code>AXSetVoiceBiquadCoefs</code> function sets new filter coefficients when Biquad filters are enabled. This function also asserts the synchronization flag corresponding to <code>axvpb.sync</code>.</p>
40
41<p>To learn about the filter coefficients, see the <code>axvpb.pb.biquad</code> page.</p>
42
43<P>To enable/disable Biquad filters, use the <code>AXSetVoiceBiquad</code> function.</P>
44
45<h2>See Also</h2>
46<p class="reference">
47<a href="../Parameter_Blocks/AXPBBIQUAD_biquad.html">axvpb.pb.biquad</a>, <a href="AXSetVoiceBiquad.html">AXSetVoiceBiquad</a>
48</p>
49
50<h2>Revision History</h2>
51<P>
522006/11/14 Initial version.<br>
53</P>
54
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