72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
// --------------------------------------------------------------
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// --------------------------------------------------------------
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#ifndef _SYNTH_DEFS_H_
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#define _SYNTH_DEFS_H_
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#include <limits.h>
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#include <math.h>
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#include "synth_types.h"
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// --------------------------------------------------------------
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// Defs
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// --------------------------------------------------------------
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#define GAIN_EPSILON 10.0
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#define MAX_POLYPHONY 256
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#define SYNTH_BANDWIDTH 0.833
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#define NUM_PROGRAMS 64
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#define NUM_FREQS 128
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#define NUM_MIDI_CONTROLLERS 128
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#define VOICE_NUM_OSC 2
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#define VOICE_NUM_LFO 4
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#define VOICE_NUM_ENV 4
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#define FILTER_ORDER 2
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#define FILTER_SWEEP_BASE ((synth_float_t)10)
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#define FILTER_MAX_ORDER 4
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#define FILTER_F_MIN ((synth_float_t)18)
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#define FILTER_F_MAX ((synth_float_t)18000)
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#define FILTER_Q_MIN 0.7
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#define FILTER_Q_MAX 100
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#define FILTER_TABLE_SIZE (4096)
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#define FILTER_INTEROLATION_ORDER 1
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#define BLIT_NUM_HARM_MAX (900)
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#define BLIT_TABLE_SIZE_MIN (1024)
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#define BLIT_TABLE_SIZE_MAX (4096)
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#define BLIT_TABLE_OVERSAMPLING (4)
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#define BLIT_INTEROLATION_ORDER (2)
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#define SYNTH_LIMITER_RISE_TIME 0.010 //s
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#define SYNTH_LIMITER_FALL_TIME 1.000 //s
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#define SYNTH_LIMITER_THRESHOLD -6 // dbFS
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#define SYNTH_MAX_BUFSIZE 8192
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#ifndef jsy_pi
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#define jsy_pi 3.1415926535897932384626433832795
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#define pi_mult_2 (2*jsy_pi)
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#define pi_div_2 (0.5*jsy_pi)
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#endif
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#if defined(__cplusplus)
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extern "C" {
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#endif
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void SynthDebug(const char *fmtstr, ...);
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#if defined(__cplusplus)
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}
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#endif
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#ifndef jsy_max
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#define jsy_max(a,b) (((a) > (b)) ? (a) : (b))
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#endif
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#ifndef jsy_min
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#define jsy_min(a,b) (((a) < (b)) ? (a) : (b))
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#endif
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#endif // _SYNTH_DEFS_H_
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