text: /* ========================================
   *  Baxandall - Baxandall.h
   *  Copyright (c) 2016 airwindows, All rights reserved
   * ======================================== */
  
  #ifndef __Baxandall_H
  #include "Baxandall.h"
  #endif
  
  AudioEffect* createEffectInstance(audioMasterCallback audioMaster) {return new Baxandall(audioMaster);}
  
  Baxandall::Baxandall(audioMasterCallback audioMaster) :
      AudioEffectX(audioMaster, kNumPrograms, kNumParameters)
  {
  	A = 0.5;
  	B = 0.5;
  	C = 0.5;
  	for (int x = 0; x < 9; x++) {
  		trebleAL[x] = 0.0;
  		trebleBL[x] = 0.0;
  		bassAL[x] = 0.0;
  		bassBL[x] = 0.0;
  		trebleAR[x] = 0.0;
  		trebleBR[x] = 0.0;
  		bassAR[x] = 0.0;
  		bassBR[x] = 0.0;
  	}
  	flip = false;
  	fpd = 17;
  	//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
  }
  
  Baxandall::~Baxandall() {}
  VstInt32 Baxandall::getVendorVersion () {return 1000;}
  void Baxandall::setProgramName(char *name) {vst_strncpy (_programName, name, kVstMaxProgNameLen);}
  void Baxandall::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 Baxandall::getChunk (void** data, bool isPreset)
  {
  	float *chunkData = (float *)calloc(kNumParameters, sizeof(float));
  	chunkData[0] = A;
  	chunkData[1] = B;
  	chunkData[2] = C;
  	/* 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 Baxandall::setChunk (void* data, VstInt32 byteSize, bool isPreset)
  {	
  	float *chunkData = (float *)data;
  	A = pinParameter(chunkData[0]);
  	B = pinParameter(chunkData[1]);
  	C = 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 Baxandall::setParameter(VstInt32 index, float value) {
      switch (index) {
          case kParamA: A = value; break;
          case kParamB: B = value; break;
          case kParamC: C = value; break;
          default: throw; // unknown parameter, shouldn't happen!
      }
  }
  
  float Baxandall::getParameter(VstInt32 index) {
      switch (index) {
          case kParamA: return A; break;
          case kParamB: return B; break;
          case kParamC: return C; 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 Baxandall::getParameterName(VstInt32 index, char *text) {
      switch (index) {
          case kParamA: vst_strncpy (text, "Treble", kVstMaxParamStrLen); break;
  		case kParamB: vst_strncpy (text, "Bass", 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 Baxandall::getParameterDisplay(VstInt32 index, char *text) {
      switch (index) {
          case kParamA: float2string ((A*30.0)-15.0, text, kVstMaxParamStrLen); break;
          case kParamB: float2string ((B*30.0)-15.0, text, kVstMaxParamStrLen); break;
          case kParamC: float2string ((C*30.0)-15.0, text, kVstMaxParamStrLen); break;
          default: break; // unknown parameter, shouldn't happen!
  	} //this displays the values and handles 'popups' where it's discrete choices
  }
  
  void Baxandall::getParameterLabel(VstInt32 index, char *text) {
      switch (index) {
          case kParamA: vst_strncpy (text, "dB", kVstMaxParamStrLen); break;
          case kParamB: vst_strncpy (text, "dB", kVstMaxParamStrLen); break;
          case kParamC: vst_strncpy (text, "dB", kVstMaxParamStrLen); break;
  		default: break; // unknown parameter, shouldn't happen!
      }
  }
  
  VstInt32 Baxandall::canDo(char *text) 
  { return (_canDo.find(text) == _canDo.end()) ? -1: 1; } // 1 = yes, -1 = no, 0 = don't know
  
  bool Baxandall::getEffectName(char* name) {
      vst_strncpy(name, "Baxandall", kVstMaxProductStrLen); return true;
  }
  
  VstPlugCategory Baxandall::getPlugCategory() {return kPlugCategEffect;}
  
  bool Baxandall::getProductString(char* text) {
    	vst_strncpy (text, "airwindows Baxandall", kVstMaxProductStrLen); return true;
  }
  
  bool Baxandall::getVendorString(char* text) {
    	vst_strncpy (text, "airwindows", kVstMaxVendorStrLen); return true;
  }
  