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13<H1 align="left">AXFXDelayCallbackDpl2</H1>
14
15<H2>Syntax</H2>
16<dl><dd><pre class="construction">
17#include &lt;revolution.h&gt;
18#include &lt;revolution/axfx.h&gt;
19
20typedef struct AXFX_BUFFERUPDATE_DPL2
21{
22    s32       *L;
23    s32       *R;
24    s32       *Ls;
25    s32       *Rs;
26
27} AXFX_BUFFERUPDATE_DPL2;
28
29void AXFXDelayCallbackDpl2 (AXFX_BUFFERUPDATE_DPL2 *bufferUpdate, AXFX_DELAY_DPL2 *delay);
30</pre></dd></dl>
31
32<H2>Arguments</H2>
33<TABLE class="arguments" border="1" >
34  <TR>
35<TH>bufferUpdate</TH>
36<TD>Pointer to the buffer to be updated.</TD>
37  </TR>
38  <TR>
39<TH>delay</TH>
40<TD>Pointer to an initialized <code>AXFX_DELAY_DPL2</code> structure.</TD>
41  </TR>
42</TABLE>
43
44<H2>Return Values</H2>
45<P>None.</P>
46
47<H2>Description</H2>
48<P>The <code>AXFXDelayCallbackDpl2</code> function is an AUX callback for the Dolby Pro Logic II (DPL2) version of Delay. It applies DPL2-version Delay processing on data in the buffer designated by the <code>AXFX_BUFFERUPDATE_DPL2</code> structure.</P>
49
50<P>This function must be registered to an AUX bus using an <code>AXRegisterAux?Callback</code> function.</P>
51
52<P><strong>Note: The AuxC bus cannot be used in DPL2 output mode.</strong></P>
53
54<H2>See Also</H2>
55<P class="reference">
56<A href="AXFX_DELAY.html">AXFX_DELAY_DPL2</A>,
57<A href="../../ax/AUX_Send_Return/AXRegisterAuxACallback.html">AXRegisterAuxACallback</A>,
58<A href="../../ax/AUX_Send_Return/AXRegisterAuxBCallback.html">AXRegisterAuxBCallback</A>
59</P>
60
61<H2>Revision History</H2>
62<P>
632007/08/09 Initial version.<br>
64</P>
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