home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
PC World 2008 February
/
PCWorld_2008-02_cd.bin
/
audio-video
/
reaper
/
reaper2028-install.exe
/
Effects
/
LOSER
/
4BandSplitter
< prev
next >
Wrap
Text File
|
2007-12-03
|
2KB
|
65 lines
// (C) 2006, Michael Gruhn.
// NO WARRANTY IS GRANTED. THIS PLUG-IN IS PROVIDED ON AN "AS IS" BASIS, WITHOUT
// WARRANTY OF ANY KIND. NO LIABILITY IS GRANTED, INCLUDING, BUT NOT LIMITED TO,
// ANY DIRECT OR INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGE ARISING
// OUT OF THE USE OR INABILITY TO USE THIS PLUG-IN, COMPUTER FAILTURE OF
// MALFUNCTION INCLUDED. THE USE OF THE SOURCE CODE, EITHER PARTIALLY OR IN
// TOTAL, IS ONLY GRANTED, IF USED IN THE SENSE OF THE AUTHOR'S INTENTION, AND
// USED WITH ACKNOWLEDGEMENT OF THE AUTHOR. FURTHERMORE IS THIS PLUG-IN A THIRD
// PARTY CONTRIBUTION, EVEN IF INCLUDED IN REAPER(TM), COCKOS INCORPORATED OR
// ITS AFFILIATES HAVE NOTHING TO DO WITH IT. LAST BUT NOT LEAST, BY USING THIS
// PLUG-IN YOU RELINQUISH YOUR CLAIM TO SUE IT'S AUTHOR, AS WELL AS THE CLAIM TO
// ENTRUST SOMEBODY ELSE WITH DOING SO.
desc:4-Band Splitter (Splits In Low:CH1+2,Mid:CH3+4,High:CH5+6,Ueberhigh:CH7+8)
slider1:200<0,22000,1>Frequency (Hz)
slider2:2000<0,22000,1>Frequency (Hz)
slider3:5000<0,22000,1>Frequency (Hz)
@init
cDenorm=10^-30;
@slider
freqHI = max(min(slider3,srate),slider2);
xHI = exp(-2.0*$pi*freqHI/srate);
a0HI = 1.0-xHI;
b1HI = -xHI;
freqMID = max(min(min(slider2,srate),slider3),slider1);
xMID = exp(-2.0*$pi*freqMID/srate);
a0MID = 1.0-xMID;
b1MID = -xMID;
freqLOW = min(min(slider1,srate),slider2);
xLOW = exp(-2.0*$pi*freqLOW/srate);
a0LOW = 1.0-xLOW;
b1LOW = -xLOW;
@sample
s0 = spl0;
s1 = spl1;
low0 = (tmplMID = a0MID*s0 - b1MID*tmplMID + cDenorm);
low1 = (tmprMID = a0MID*s1 - b1MID*tmprMID + cDenorm);
spl0 = (tmplLOW = a0LOW*low0 - b1LOW*tmplLOW + cDenorm);
spl1 = (tmprLOW = a0LOW*low1 - b1LOW*tmprLOW + cDenorm);
spl2 = low0 - spl0;
spl3 = low1 - spl1;
hi0 = s0 - low0;
hi1 = s1 - low1;
spl4 = (tmplHI = a0HI*hi0 - b1HI*tmplHI + cDenorm);
spl5 = (tmprHI = a0HI*hi1 - b1HI*tmprHI + cDenorm);
spl6 = hi0 - spl4;
spl7 = hi1 - spl5;