/* Copyright 2008-2011 David Robillard Copyright 1999-2000 Paul Kellett (Maxim Digital Audio) This is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this software. If not, see . */ #ifndef __mdaLooplex__ #define __mdaLooplex__ #include #include "audioeffectx.h" #define NPARAMS 7 //number of parameters #define NPROGS 1 //number of programs #define NOUTS 2 //number of outputs #define SILENCE 0.00001f class mdaLooplexProgram { friend class mdaLooplex; public: mdaLooplexProgram(); private: float param[NPARAMS]; char name[24]; }; class mdaLooplex : public AudioEffectX { public: mdaLooplex(audioMasterCallback audioMaster); ~mdaLooplex(); virtual void process(float **inputs, float **outputs, int32_t sampleframes); virtual void processReplacing(float **inputs, float **outputs, int32_t sampleframes); virtual int32_t processEvents(LvzEvents* events); virtual void setProgram(int32_t program); virtual void setProgramName(char *name); virtual void getProgramName(char *name); virtual void setParameter(int32_t index, float value); virtual float getParameter(int32_t index); virtual void getParameterLabel(int32_t index, char *label); virtual void getParameterDisplay(int32_t index, char *text); virtual void getParameterName(int32_t index, char *text); virtual void setSampleRate(float sampleRate); virtual void setBlockSize(int32_t blockSize); virtual void resume(); virtual bool getProgramNameIndexed (int32_t category, int32_t index, char* text); virtual bool copyProgram (int32_t destination); virtual bool getEffectName (char* name); virtual bool getVendorString (char* text); virtual bool getProductString (char* text); virtual int32_t getVendorVersion () {return 1;} virtual int32_t canDo (char* text); virtual int32_t getNumMidiInputChannels () { return 1; } void idle(); private: void update(); //my parameter update mdaLooplexProgram* programs; float Fs; #define EVENTBUFFER 120 #define EVENTS_DONE 99999999 int32_t notes[EVENTBUFFER + 8]; //list of delta|note|velocity for current block ///global internal variables float in_mix, in_pan, out_mix, feedback, modwhl; short *buffer; int32_t bufpos, buflen, bufmax, mode; int32_t bypass, bypassed, busy, status, recreq; float oldParam0, oldParam1, oldParam2; }; #endif