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author | David Robillard <d@drobilla.net> | 2008-08-08 22:45:58 +0000 |
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committer | David Robillard <d@drobilla.net> | 2008-08-08 22:45:58 +0000 |
commit | e360047054117d63fb579ec9231e9dc77c99f12a (patch) | |
tree | 4a497365f6ecd30449e2c66c1fe77c816bd1fe4a /src/mdaLooplex.h | |
download | mda.lv2-e360047054117d63fb579ec9231e9dc77c99f12a.tar.gz mda.lv2-e360047054117d63fb579ec9231e9dc77c99f12a.tar.bz2 mda.lv2-e360047054117d63fb579ec9231e9dc77c99f12a.zip |
Add preliminary (library side only) LV2 port of MDA (open-sourced VST plugins).
git-svn-id: http://svn.drobilla.net/lad/mda-lv2@1321 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/mdaLooplex.h')
-rw-r--r-- | src/mdaLooplex.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/mdaLooplex.h b/src/mdaLooplex.h new file mode 100644 index 0000000..e70541a --- /dev/null +++ b/src/mdaLooplex.h @@ -0,0 +1,85 @@ +//See associated .cpp file for copyright and other info + +#ifndef __mdaLooplex__ +#define __mdaLooplex__ + +#include <string.h> + +#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(); + ~mdaLooplexProgram() {} + +private: + float param[NPARAMS]; + char name[24]; +}; + + +class mdaLooplex : public AudioEffectX +{ +public: + mdaLooplex(audioMasterCallback audioMaster); + ~mdaLooplex(); + + virtual void process(float **inputs, float **outputs, LvzInt32 sampleframes); + virtual void processReplacing(float **inputs, float **outputs, LvzInt32 sampleframes); + virtual LvzInt32 processEvents(LvzEvents* events); + + virtual void setProgram(LvzInt32 program); + virtual void setProgramName(char *name); + virtual void getProgramName(char *name); + virtual void setParameter(LvzInt32 index, float value); + virtual float getParameter(LvzInt32 index); + virtual void getParameterLabel(LvzInt32 index, char *label); + virtual void getParameterDisplay(LvzInt32 index, char *text); + virtual void getParameterName(LvzInt32 index, char *text); + virtual void setSampleRate(float sampleRate); + virtual void setBlockSize(LvzInt32 blockSize); + virtual void resume(); + + virtual bool getProgramNameIndexed (LvzInt32 category, LvzInt32 index, char* text); + virtual bool copyProgram (LvzInt32 destination); + virtual bool getEffectName (char* name); + virtual bool getVendorString (char* text); + virtual bool getProductString (char* text); + virtual LvzInt32 getVendorVersion () {return 1;} + virtual LvzInt32 canDo (char* text); + + virtual LvzInt32 getNumMidiInputChannels () { return 1; } + + void idle(); + +private: + void update(); //my parameter update + + float param[NPARAMS]; + mdaLooplexProgram* programs; + float Fs; + + #define EVENTBUFFER 120 + #define EVENTS_DONE 99999999 + long 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; + long bufpos, buflen, bufmax, mode; + + long bypass, bypassed, busy, status, recreq; + float oldParam0, oldParam1, oldParam2; + +}; + +#endif |