28 PRCRev( StkFloat T60 = 1.0 );
34 void setT60( StkFloat T60 );
45 StkFloat
lastOut(
unsigned int channel = 0 );
55 StkFloat
tick( StkFloat input,
unsigned int channel = 0 );
83 Delay allpassDelays_[2];
85 StkFloat allpassCoefficient_;
86 StkFloat combCoefficient_[2];
92 #if defined(_STK_DEBUG_)
94 oStream_ <<
"PRCRev::lastOut(): channel argument must be less than 2!";
99 return lastFrame_[channel];
104 #if defined(_STK_DEBUG_)
106 oStream_ <<
"PRCRev::tick(): channel argument must be less than 2!";
111 StkFloat temp, temp0, temp1, temp2, temp3;
113 temp = allpassDelays_[0].
lastOut();
114 temp0 = allpassCoefficient_ * temp;
116 allpassDelays_[0].
tick(temp0);
117 temp0 = -(allpassCoefficient_ * temp0) + temp;
119 temp = allpassDelays_[1].
lastOut();
120 temp1 = allpassCoefficient_ * temp;
122 allpassDelays_[1].
tick(temp1);
123 temp1 = -(allpassCoefficient_ * temp1) + temp;
125 temp2 = temp1 + ( combCoefficient_[0] * combDelays_[0].
lastOut() );
126 temp3 = temp1 + ( combCoefficient_[1] * combDelays_[1].
lastOut() );
128 lastFrame_[0] = effectMix_ * (combDelays_[0].
tick(temp2));
129 lastFrame_[1] = effectMix_ * (combDelays_[1].
tick(temp3));
130 temp = (1.0 - effectMix_) * input;
131 lastFrame_[0] += temp;
132 lastFrame_[1] += temp;
134 return lastFrame_[channel];