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- // (C) 2007, 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:Transhape (for Drums)
-
- slider1:0<-100,100,1>Attack (%)
- slider2:0<-100,100,1>Sustain (%)
-
- @init
- b1Env1 = -exp(-10 / srate );
- a0Env1 = 1.0 + b1Env1;
- b1Env2 = -exp(-62 / srate );
- a0Env2 = 1.0 + b1Env2;
-
- @slider
- attack=slider1/100;
- sustain=slider2/100;
-
- @sample
- maxSpls = max(abs(spl0),abs(spl1));
- env1 = (tmpEnv1 = a0Env1*maxSpls - b1Env1*tmpEnv1);
- env2 = (tmpEnv2 = a0Env2*maxSpls - b1Env2*tmpEnv2);
- gain = env2 - env1;
- (gain > 0) ? gain = exp( log(1+(env2/env1))*attack ) : gain = exp( log(1+(env1/env2))*sustain ) ;
- spl0 *= gain;
- spl1 *= gain;
-