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14<h1 align="left">axvpb.pb.rmtMix</h1>
15
16
17<h2>C Specification</h2>
18<BLOCKQUOTE>
19<pre><CODE>typedef struct _AXPBRMTMIX
20{
21
22    u16     vMain0;       // Controller 0 main volume
23    u16     vDeltaMain0;  // Controller 0 amount to change main volume
24    u16     vAux0;        // Controller 0 Aux volume
25    u16     vDeltaAux0;   // Controller 0 amount to change Aux volume
26
27    u16     vMain1;       // Controller 1 main volume
28    u16     vDeltaMain1;  // Controller 1 amount to change main volume
29    u16     vAux1;        // Controller 1 Aux volume
30    u16     vDeltaAux1;   // Controller 1 amount to change Aux volume
31
32    u16     vMain2;       // Controller 2 main volume
33    u16     vDeltaMain2;  // Controller 2 amount to change main volume
34    u16     vAux2;        // Controller 2 Aux volume
35    u16     vDeltaAux2;   // Controller 2 amount to change Aux volume
36
37    u16     vMain3;       // Controller 3 main volume
38    u16     vDeltaMain3;  // Controller 3 amount to change main volume
39    u16     vAux3;        // Controller 3 Aux volume
40    u16     vDeltaAux3;   // Controller 3 amount to change Aux volume
41
42} AXPBRMTMIX;</CODE></pre>
43</BLOCKQUOTE>
44
45<h2>Description</h2>
46
47<p><code>AXPBRMTMIX</code> specifies the mixing parameter for the controller's speaker. Volume is expressed as a 16-bit, fixed-point number (most significant bit for the integer, 15 bits of fraction).</p>
48
49<p><strong><B>Note:</B></strong> The DSP does not clamp volume-ramp computations. Your audio application is responsible for ensuring that the computation remains within bounds.</p>
50
51<p>Mixing parameters are set for each voice.</p>
52
53<p>When playing audio from a controller speaker, not only must the appropriate mixing parameters be set, but voice processing for the controller speaker must be enabled by setting <code>AX_PB_REMOTE_ON</code>. Furthermore, the value of <code>axvpb.pb.rmtMixerCtrl</code> must be initialized correctly in order to apply mixing parameters.</p>
54
55<p>The user must assert the <code>AX_SYNC_USER_RMTMIX</code> bit in the <code>axvpb.sync</code> member when any of the above mixing parameters have changed. </p>
56
57<p><strong>Note:</strong> An Aux bus for the controller speaker is not implemented.</p>
58
59<h2>See Also</h2>
60<p>
61<code><a href="../Voice_Parameter_Blocks/sync.html">axvpb.sync</a><br> <a href="rmtMixerCtrl.html">axvpb.pb.rmtMixerCtrl</a><br> <a href="remote.html">axvpb.pb.remote</a><br> <a href="../Voice_Parameters/AXSetVoiceRmtMix.html">AXSetVoiceRmtMix</a></code>
62</p>
63
64<h2>Revision History</h2>
65
66<P>2006/07/31 Initial version.</P>
67
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69<P>CONFIDENTIAL</p>
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