/* ========================================
* Channel6 - Channel6.h
* Copyright (c) 2016 airwindows, All rights reserved
* ======================================== */
#ifndef __Channel6_H
#include "Channel6.h"
#endif
AudioEffect* createEffectInstance(audioMasterCallback audioMaster) {return new Channel6(audioMaster);}
Channel6::Channel6(audioMasterCallback audioMaster) :
AudioEffectX(audioMaster, kNumPrograms, kNumParameters)
{
consoletype = 0.0;
drive = 0.0;
output = 1.0;
fpNShapeL = 0.0;
fpNShapeR = 0.0;
iirSampleLA = 0.0;
iirSampleRA = 0.0;
iirSampleLB = 0.0;
iirSampleRB = 0.0;
lastSampleL = 0.0;
lastSampleR = 0.0;
flip = false;
iirAmount = 0.005832;
threshold = 0.33362176; //instantiating with Neve values
//this is reset: values being initialized only once. Startup values, whatever they are.
_canDo.insert("plugAsChannelInsert"); // plug-in can be used as a channel insert effect.
_canDo.insert("plugAsSend"); // plug-in can be used as a send effect.
_canDo.insert("x2in2out");
setNumInputs(kNumInputs);
setNumOutputs(kNumOutputs);
setUniqueID(kUniqueId);
canProcessReplacing(); // supports output replacing
canDoubleReplacing(); // supports double precision processing
programsAreChunks(true);
vst_strncpy (_programName, "Default", kVstMaxProgNameLen); // default program name
}
Channel6::~Channel6() {}
VstInt32 Channel6::getVendorVersion () {return 1000;}
void Channel6::setProgramName(char *name) {vst_strncpy (_programName, name, kVstMaxProgNameLen);}
void Channel6::getProgramName(char *name) {vst_strncpy (name, _programName, kVstMaxProgNameLen);}
//airwindows likes to ignore this stuff. Make your own programs, and make a different plugin rather than
//trying to do versioning and preventing people from using older versions. Maybe they like the old one!
static float pinParameter(float data)
{
if (data < 0.0f) return 0.0f;
if (data > 1.0f) return 1.0f;
return data;
}
VstInt32 Channel6::getChunk (void** data, bool isPreset)
{
float *chunkData = (float *)calloc(kNumParameters, sizeof(float));
chunkData[0] = consoletype;
chunkData[1] = drive;
chunkData[2] = output;
/* Note: The way this is set up, it will break if you manage to save settings on an Intel
machine and load them on a PPC Mac. However, it's fine if you stick to the machine you
started with. */
*data = chunkData;
return kNumParameters * sizeof(float);
}
VstInt32 Channel6::setChunk (void* data, VstInt32 byteSize, bool isPreset)
{
float *chunkData = (float *)data;
consoletype = pinParameter(chunkData[0]);
drive = pinParameter(chunkData[1]);
output = pinParameter(chunkData[2]);
/* We're ignoring byteSize as we found it to be a filthy liar */
/* calculate any other fields you need here - you could copy in
code from setParameter() here. */
return 0;
}
void Channel6::setParameter(VstInt32 index, float value) {
switch (index) {
case kParamA: consoletype = value; break;
case kParamB: drive = value; break;
case kParamC: output = value; break;
default: throw; // unknown parameter, shouldn't happen!
}
//we can also set other defaults here, and do calculations that only have to happen
//once when parameters actually change. Here is the 'popup' setting its (global) values.
//variables can also be set in the processreplacing loop, and there they'll be set every buffersize
//here they're set when a parameter's actually changed, which should be less frequent, but
//you must use global variables in the Channel4.h file to do it.
switch((VstInt32)( consoletype * 2.999 ))
{
case 0: iirAmount = 0.005832; threshold = 0.33362176; break; //Neve
case 1: iirAmount = 0.004096; threshold = 0.59969536; break; //API
case 2: iirAmount = 0.004913; threshold = 0.84934656; break; //SSL
default: break; //should not happen
}
}
float Channel6::getParameter(VstInt32 index) {
switch (index) {
case kParamA: return consoletype; break;
case kParamB: return drive; break;
case kParamC: return output; break;
default: break; // unknown parameter, shouldn't happen!
} return 0.0; //we only need to update the relevant name, this is simple to manage
}
void Channel6::getParameterName(VstInt32 index, char *text) {
switch (index) {
case kParamA: vst_strncpy (text, "Console Type", kVstMaxParamStrLen); break;
case kParamB: vst_strncpy (text, "Drive", kVstMaxParamStrLen); break;
case kParamC: vst_strncpy (text, "Output", kVstMaxParamStrLen); break;
default: break; // unknown parameter, shouldn't happen!
} //this is our labels for displaying in the VST host
}
void Channel6::getParameterDisplay(VstInt32 index, char *text) {
switch (index) {
case kParamA: switch((VstInt32)( consoletype * 2.999 )) //0 to almost edge of # of params
{ case 0: vst_strncpy (text, "Neve", kVstMaxParamStrLen); break;
case 1: vst_strncpy (text, "API", kVstMaxParamStrLen); break;
case 2: vst_strncpy (text, "SSL", kVstMaxParamStrLen); break;
default: break; // unknown parameter, shouldn't happen!
} break; //completed consoletype 'popup' parameter, exit
case kParamB: int2string ((VstInt32)(drive*100), text, kVstMaxParamStrLen); break;
case kParamC: float2string (output, text, kVstMaxParamStrLen); break;
default: break; // unknown parameter, shouldn't happen!
} //this displays the values and handles 'popups' where it's discrete choices
}
void Channel6::getParameterLabel(VstInt32 index, char *text) {
switch (index) {
case kParamA: vst_strncpy (text, "", kVstMaxParamStrLen); break;
case kParamB: vst_strncpy (text, "%", kVstMaxParamStrLen); break; //the percent
case kParamC: vst_strncpy (text, "", kVstMaxParamStrLen); break; //the percent
default: break; // unknown parameter, shouldn't happen!
}
}
VstInt32 Channel6::canDo(char *text)
{ return (_canDo.find(text) == _canDo.end()) ? -1: 1; } // 1 = yes, -1 = no, 0 = don't know
bool Channel6::getEffectName(char* name) {
vst_strncpy(name, "Channel6", kVstMaxProductStrLen); return true;
}
VstPlugCategory Channel6::getPlugCategory() {return kPlugCategEffect;}
bool Channel6::getProductString(char* text) {
vst_strncpy (text, "airwindows Channel6", kVstMaxProductStrLen); return true;
}
bool Channel6::getVendorString(char* text) {
vst_strncpy (text, "airwindows", kVstMaxVendorStrLen); return true;
}
