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#include "mixeffect.h"
#include "jacklow.h"
MixEffectChannel::MixEffectChannel(MixEffect *e, unsigned long in_port, unsigned long out_port) : EffectChannel((Effect *)e, in_port, out_port)
{
e_port=0;
e_gain[0]=e_gain[1]=e_gain[2]=e_gain[3]=1.0;
}
MixEffectChannel::~MixEffectChannel()
{
}
void MixEffectChannel::setControl(unsigned long port, float data)
{
e_gain[port]=data;
}
float MixEffectChannel::control(unsigned long port)
{
return e_gain[port];
}
void MixEffectChannel::setPort(Port *p)
{
e_port=p;
}
Port *MixEffectChannel::port()
{
return e_port;
}
void MixEffectChannel::process(unsigned long nsamples)
{
float *out;
unsigned long i;
if(!e_port)
{
for(i=0;i<nsamples;++i)
e_buffer[i]*=e_gain[0]*e_gain[1]*e_gain[2]*e_gain[3];
}
else
{
out=(float *)e_port->buffer(nsamples);
for(i=0;i<nsamples;++i)
out[i]+=e_buffer[i]*e_gain[0]*e_gain[1]*e_gain[2]*e_gain[3];
}
}
void MixEffectChannel::setBuffer(float *buffer)
{
e_buffer=buffer;
}
MixEffect::MixEffect()
{
e_left=(EffectChannel *)new MixEffectChannel(this, 0, 0);
e_right=(EffectChannel *)new MixEffectChannel(this, 0, 0);
}
MixEffect::~MixEffect()
{
}
void MixEffect::setControl(unsigned long port, float data)
{
left()->setControl(port, data);
right()->setControl(port, data);
}
float MixEffect::control(unsigned long port)
{
return left()->control(port);
}
MixEffectChannel *MixEffect::left()
{
return (MixEffectChannel *)e_left;
}
MixEffectChannel *MixEffect::right()
{
return (MixEffectChannel *)e_right;
}
unsigned long MixEffect::ports()
{
return 4;
}
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