diff options
Diffstat (limited to 'attic/muse_qt4_evolution/synti/zynaddsubfx/Synth/ADnote.h')
| -rw-r--r-- | attic/muse_qt4_evolution/synti/zynaddsubfx/Synth/ADnote.h | 258 |
1 files changed, 0 insertions, 258 deletions
diff --git a/attic/muse_qt4_evolution/synti/zynaddsubfx/Synth/ADnote.h b/attic/muse_qt4_evolution/synti/zynaddsubfx/Synth/ADnote.h deleted file mode 100644 index 28c18975..00000000 --- a/attic/muse_qt4_evolution/synti/zynaddsubfx/Synth/ADnote.h +++ /dev/null @@ -1,258 +0,0 @@ -/* - ZynAddSubFX - a software synthesizer - - ADnote.h - The "additive" synthesizer - Copyright (C) 2002-2005 Nasca Octavian Paul - Author: Nasca Octavian Paul - - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License - as published by the Free Software Foundation. - - This program 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 (version 2) for more details. - - You should have received a copy of the GNU General Public License (version 2) - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - -*/ - -#ifndef AD_NOTE_H -#define AD_NOTE_H - -#include "../globals.h" -#include "Envelope.h" -#include "LFO.h" -#include "../DSP/Filter.h" -#include "../Params/ADnoteParameters.h" -#include "../Params/Controller.h" - -//Globals - -//FM amplitude tune -#define FM_AMP_MULTIPLIER 14.71280603 - -#define OSCIL_SMP_EXTRA_SAMPLES 5 - -class ADnote{ //ADDitive note - public: - ADnote(ADnoteParameters *pars,Controller *ctl_,REALTYPE freq,REALTYPE velocity,int portamento_,int midinote_); - ~ADnote(); - int noteout(REALTYPE *outl,REALTYPE *outr); - void relasekey(); - int finished(); - - - /*ready - this is 0 if it is not ready (the parameters has to be computed) - or other value if the parameters has been computed and if it is ready to output*/ - char ready; - - private: - - void setfreq(int nvoice,REALTYPE freq); - void setfreqFM(int nvoice,REALTYPE freq); - void computecurrentparameters(); - void initparameters(); - void KillVoice(int nvoice); - void KillNote(); - inline REALTYPE getvoicebasefreq(int nvoice); - inline REALTYPE getFMvoicebasefreq(int nvoice); - inline void ComputeVoiceOscillator_LinearInterpolation(int nvoice); - inline void ComputeVoiceOscillator_CubicInterpolation(int nvoice); - inline void ComputeVoiceOscillatorMorph(int nvoice); - inline void ComputeVoiceOscillatorRingModulation(int nvoice); - inline void ComputeVoiceOscillatorFrequencyModulation(int nvoice,int FMmode);//FMmode=0 for phase modulation, 1 for Frequency modulation -// inline void ComputeVoiceOscillatorFrequencyModulation(int nvoice); - inline void ComputeVoiceOscillatorPitchModulation(int nvoice); - - inline void ComputeVoiceNoise(int nvoice); - - inline void fadein(REALTYPE *smps); - - - //GLOBALS - ADnoteParameters *partparams; - unsigned char stereo;//if the note is stereo (allows note Panning) - int midinote; - REALTYPE velocity,basefreq; - - ONOFFTYPE NoteEnabled; - Controller *ctl; - - /*****************************************************************/ - /* GLOBAL PARAMETERS */ - /*****************************************************************/ - - struct ADnoteGlobal{ - /****************************************** - * FREQUENCY GLOBAL PARAMETERS * - ******************************************/ - REALTYPE Detune;//cents - - Envelope *FreqEnvelope; - LFO *FreqLfo; - - /******************************************** - * AMPLITUDE GLOBAL PARAMETERS * - ********************************************/ - REALTYPE Volume;// [ 0 .. 1 ] - - REALTYPE Panning;// [ 0 .. 1 ] - - Envelope *AmpEnvelope; - LFO *AmpLfo; - - struct { - int Enabled; - REALTYPE initialvalue,dt,t; - } Punch; - - /****************************************** - * FILTER GLOBAL PARAMETERS * - ******************************************/ - Filter *GlobalFilterL,*GlobalFilterR; - - REALTYPE FilterCenterPitch;//octaves - REALTYPE FilterQ; - REALTYPE FilterFreqTracking; - - Envelope *FilterEnvelope; - - LFO *FilterLfo; - } NoteGlobalPar; - - - - /***********************************************************/ - /* VOICE PARAMETERS */ - /***********************************************************/ - struct ADnoteVoice{ - /* If the voice is enabled */ - ONOFFTYPE Enabled; - - /* Voice Type (sound/noise)*/ - int noisetype; - - /* Filter Bypass */ - int filterbypass; - - /* Delay (ticks) */ - int DelayTicks; - - /* Waveform of the Voice */ - REALTYPE *OscilSmp; - - /************************************ - * FREQUENCY PARAMETERS * - ************************************/ - int fixedfreq;//if the frequency is fixed to 440 Hz - int fixedfreqET;//if the "fixed" frequency varies according to the note (ET) - - // cents = basefreq*VoiceDetune - REALTYPE Detune,FineDetune; - - Envelope *FreqEnvelope; - LFO *FreqLfo; - - - /*************************** - * AMPLITUDE PARAMETERS * - ***************************/ - - /* Panning 0.0=left, 0.5 - center, 1.0 = right */ - REALTYPE Panning; - REALTYPE Volume;// [-1.0 .. 1.0] - - Envelope *AmpEnvelope; - LFO *AmpLfo; - - /************************* - * FILTER PARAMETERS * - *************************/ - - Filter *VoiceFilter; - - REALTYPE FilterCenterPitch;/* Filter center Pitch*/ - REALTYPE FilterFreqTracking; - - Envelope *FilterEnvelope; - LFO *FilterLfo; - - - /**************************** - * MODULLATOR PARAMETERS * - ****************************/ - - FMTYPE FMEnabled; - - int FMVoice; - - // Voice Output used by other voices if use this as modullator - REALTYPE *VoiceOut; - - /* Wave of the Voice */ - REALTYPE *FMSmp; - - REALTYPE FMVolume; - REALTYPE FMDetune; //in cents - - Envelope *FMFreqEnvelope; - Envelope *FMAmpEnvelope; - } NoteVoicePar[NUM_VOICES]; - - - /********************************************************/ - /* INTERNAL VALUES OF THE NOTE AND OF THE VOICES */ - /********************************************************/ - - //time from the start of the note - REALTYPE time; - - //fractional part (skip) - REALTYPE oscposlo[NUM_VOICES],oscfreqlo[NUM_VOICES]; - - //integer part (skip) - int oscposhi[NUM_VOICES],oscfreqhi[NUM_VOICES]; - - //fractional part (skip) of the Modullator - REALTYPE oscposloFM[NUM_VOICES],oscfreqloFM[NUM_VOICES]; - - //integer part (skip) of the Modullator - unsigned short int oscposhiFM[NUM_VOICES],oscfreqhiFM[NUM_VOICES]; - - //used to compute and interpolate the amplitudes of voices and modullators - REALTYPE oldamplitude[NUM_VOICES], - newamplitude[NUM_VOICES], - FMoldamplitude[NUM_VOICES], - FMnewamplitude[NUM_VOICES]; - - //used by Frequency Modulation (for integration) - REALTYPE FMoldsmp[NUM_VOICES]; - - //temporary buffer - REALTYPE *tmpwave; - - //Filter bypass samples - REALTYPE *bypassl,*bypassr; - - //interpolate the amplitudes - REALTYPE globaloldamplitude,globalnewamplitude; - - //1 - if it is the fitst tick (used to fade in the sound) - char firsttick[NUM_VOICES]; - - //1 if the note has portamento - int portamento; - - //how the fine detunes are made bigger or smaller - REALTYPE bandwidthDetuneMultiplier; -}; - -#endif - - - - |