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Diffstat (limited to 'attic/muse_qt4_evolution/synti/zynaddsubfx/globals.h')
| -rw-r--r-- | attic/muse_qt4_evolution/synti/zynaddsubfx/globals.h | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/attic/muse_qt4_evolution/synti/zynaddsubfx/globals.h b/attic/muse_qt4_evolution/synti/zynaddsubfx/globals.h deleted file mode 100644 index 58b1669e..00000000 --- a/attic/muse_qt4_evolution/synti/zynaddsubfx/globals.h +++ /dev/null @@ -1,212 +0,0 @@ -/* - ZynAddSubFX - a software synthesizer - - globals.h - it contains program settings and the program capabilities - like number of parts, of effects - 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 GLOBALS_H -#define GLOBALS_H - -//What float type I use for internal sampledata -#define REALTYPE float - -struct FFTFREQS{ - REALTYPE *s,*c;//sine and cosine components -}; - -extern void newFFTFREQS(FFTFREQS *f,int size); -extern void deleteFFTFREQS(FFTFREQS *f); - -// Sampling rate -extern int SAMPLE_RATE; - -/* - * The size of a sound buffer (or the granularity) - * All internal transfer of sound data use buffer of this size - * All parameters are constant during this period of time, exception - * some parameters(like amplitudes) which are linear interpolated. - * If you increase this you'll ecounter big latencies, but if you - * decrease this the CPU requirements gets high. - */ -extern int SOUND_BUFFER_SIZE; - - -/* - * The size of ADnote Oscillator - * Decrease this => poor quality - * Increase this => CPU requirements gets high (only at start of the note) - */ -extern int OSCIL_SIZE; - -/* - * The number of harmonics of additive synth - * This must be smaller than OSCIL_SIZE/2 - */ -#define MAX_AD_HARMONICS 128 - - -/* - * The number of harmonics of substractive - */ -#define MAX_SUB_HARMONICS 64 - - -/* - * The maximum number of samples that are used for 1 PADsynth instrument(or item) - */ -#define PAD_MAX_SAMPLES 64 - - -/* - * Number of parts - */ -#define NUM_MIDI_PARTS 16 - -/* - * Number of Midi channes - */ -#define NUM_MIDI_CHANNELS 16 - -/* - * The number of voices of additive synth for a single note - */ -#define NUM_VOICES 8 - -/* - * The poliphony (notes) - */ -#define POLIPHONY 60 - -/* - * Number of system effects - */ -#define NUM_SYS_EFX 4 - - -/* - * Number of insertion effects - */ -#define NUM_INS_EFX 8 - -/* - * Number of part's insertion effects - */ -#define NUM_PART_EFX 3 - -/* - * Maximum number of the instrument on a part - */ -#define NUM_KIT_ITEMS 16 - - -/* - * How is applied the velocity sensing - */ -#define VELOCITY_MAX_SCALE 8.0 - -/* - * The maximum length of instrument's name - */ -#define PART_MAX_NAME_LEN 30 - -/* - * The maximum number of bands of the equaliser - */ -#define MAX_EQ_BANDS 8 -#if (MAX_EQ_BANDS>=20) -#error "Too many EQ bands in globals.h" -#endif - - -/* - * Maximum filter stages - */ -#define MAX_FILTER_STAGES 5 - -/* - * Formant filter (FF) limits - */ -#define FF_MAX_VOWELS 6 -#define FF_MAX_FORMANTS 12 -#define FF_MAX_SEQUENCE 8 - -#define LOG_2 0.693147181 -#define PI 3.1415926536 -#define LOG_10 2.302585093 - -/* - * The threshold for the amplitude interpolation used if the amplitude - * is changed (by LFO's or Envelope's). If the change of the amplitude - * is below this, the amplitude is not interpolated - */ -#define AMPLITUDE_INTERPOLATION_THRESHOLD 0.0001 - -/* - * How the amplitude threshold is computed - */ -#define ABOVE_AMPLITUDE_THRESHOLD(a,b) ( ( 2.0*fabs( (b) - (a) ) / \ - ( fabs( (b) + (a) + 0.0000000001) ) ) > AMPLITUDE_INTERPOLATION_THRESHOLD ) - -/* - * Interpolate Amplitude - */ -#define INTERPOLATE_AMPLITUDE(a,b,x,size) ( (a) + \ - ( (b) - (a) ) * (REALTYPE)(x) / (REALTYPE) (size) ) - - -/* - * dB - */ -#define dB2rap(dB) ((exp((dB)*LOG_10/20.0))) -#define rap2dB(rap) ((20*log(rap)/LOG_10)) - -/* - * The random generator (0.0..1.0) - */ -#define RND (rand()/(RAND_MAX+1.0)) - -#define ZERO(data,size) {char *data_=(char *) data;for (int i=0;i<size;i++) data_[i]=0;}; - -enum ONOFFTYPE{OFF=0,ON=1}; - -enum MidiControllers{C_NULL=0,C_pitchwheel=1000,C_expression=11,C_panning=10, - C_filtercutoff=74,C_filterq=71,C_bandwidth=75,C_modwheel=1,C_fmamp=76, - C_volume=7,C_sustain=64,C_allnotesoff=123,C_allsoundsoff=120,C_resetallcontrollers=121, - C_portamento=65,C_resonance_center=77,C_resonance_bandwidth=78, - - C_dataentryhi=0x06,C_dataentrylo=0x26,C_nrpnhi=99,C_nrpnlo=98}; - - -//is like i=(int)(floor(f)) -#ifdef ASM_F2I_YES -#define F2I(f,i) __asm__ __volatile__ ("fistpl %0" : "=m" (i) : "t" (f-0.49999999) : "st") ; -#else -#define F2I(f,i) (i)=((f>0) ? ( (int)(f) ) :( (int)(f-1.0) )); -#endif - - - -#ifndef O_BINARY -#define O_BINARY 0 -#endif - -#endif - |