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96 lines
3.8 KiB
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<A HREF="FSOUND.html#Functions"><H5>[API function]</A></H5>
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<H2><A NAME="FSOUND_FX_SetEcho">FSOUND_FX_SetEcho</A></H2>
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Sets the parameters for the echo effect on a particular channel<BR>
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<P>
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<B>signed char F_API </B><B> </B><B>FSOUND_FX_SetEcho</B><B>(</B><BR>
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<B>int </B><B> </B><I>fxid</I><B>,</B><BR>
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<B>float </B><B> </B><I>WetDryMix</I><B>,</B><BR>
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<B>float </B><B> </B><I>Feedback</I><B>,</B><BR>
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<B>float </B><B> </B><I>LeftDelay</I><B>,</B><BR>
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<B>float </B><B> </B><I>RightDelay</I><B>,</B><BR>
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<B>int </B><B> </B><I>PanDelay</I><BR>
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<B>);</B><BR>
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<H3>Parameters</H3>
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<TABLE>
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<TR VALIGN=top><TD><I>fxid</I></TD>
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<TD>fx handle generated by FSOUND_FX_Enable, to set echo parameters for.<BR>
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</TD><TR VALIGN=top><TD><I>WetDryMix</I></TD>
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<TD>Ratio of wet (processed) signal to dry (unprocessed) signal. Must be in the range from 0 through 100 (all wet). <BR>
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</TD><TR VALIGN=top><TD><I>Feedback</I></TD>
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<TD>Percentage of output fed back into input, in the range from 0 through 100. The default value is 0. <BR>
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</TD><TR VALIGN=top><TD><I>LeftDelay</I></TD>
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<TD>Delay for left channel, in milliseconds, in the range from 1 through 2000. The default value is 333 ms. <BR>
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</TD><TR VALIGN=top><TD><I>RightDelay</I></TD>
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<TD>Delay for right channel, in milliseconds, in the range from 1 through 2000. The default value is 333 ms. <BR>
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</TD><TR VALIGN=top><TD><I>PanDelay</I></TD>
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<TD>Value that specifies whether to swap left and right delays with each successive echo. The default value is FALSE, meaning no swap. Possible values are defined as TRUE or FALSE. <BR>
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</TD></TABLE>
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<H3>Return Value</H3>
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On success, TRUE is returned.<BR>
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On failure, FALSE is returned.<BR>
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<H3>Remarks</H3>
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Make sure you have enabled this effect with FSOUND_FX_Enable and FSOUND_FX_ECHO before using this function.<BR>
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___________________<BR>
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Supported on the following platforms : Win32<BR>
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<H3>See Also</H3>
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<A HREF="FSOUND_FX_Disable.html">FSOUND_FX_Disable</A>
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,
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<A HREF="FSOUND_FX_Enable.html">FSOUND_FX_Enable</A>
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,
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<A HREF="FSOUND_FX_MODES.html">FSOUND_FX_MODES</A>
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,
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<A HREF="FSOUND_FX_SetChorus.html">FSOUND_FX_SetChorus</A>
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,
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<A HREF="FSOUND_FX_SetCompressor.html">FSOUND_FX_SetCompressor</A>
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,
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<A HREF="FSOUND_FX_SetDistortion.html">FSOUND_FX_SetDistortion</A>
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,
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<A HREF="FSOUND_FX_SetFlanger.html">FSOUND_FX_SetFlanger</A>
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,
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<A HREF="FSOUND_FX_SetGargle.html">FSOUND_FX_SetGargle</A>
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,
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<A HREF="FSOUND_FX_SetI3DL2Reverb.html">FSOUND_FX_SetI3DL2Reverb</A>
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,
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<A HREF="FSOUND_FX_SetParamEQ.html">FSOUND_FX_SetParamEQ</A>
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,
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<A HREF="FSOUND_FX_SetWavesReverb.html">FSOUND_FX_SetWavesReverb</A>
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<HR><BR><FONT SIZE="-2">This document copyright ©Firelight Technologies, Pty, Ltd, 1999-2002. All rights reserved.</FONT><BR>
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<FONT SIZE="-2">Generated Thu Dec 15 17:31:29 2005
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