jens
843c6e300c
git-svn-id: http://moon:8086/svn/software/trunk/projects/JaySynth@37 b431acfa-c32f-4a4a-93f1-934dc6c82436
323 lines
8.0 KiB
C
323 lines
8.0 KiB
C
// --------------------------------------------------------------
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// --------------------------------------------------------------
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#ifndef _VOICE_H_
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#define _VOICE_H_
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#include "synth_defs.h"
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#include "env.h"
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#include "vco.h"
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#include "vcf.h"
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#include "lfo.h"
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#include "smooth.h"
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#define VOICE_OSC_SPREAD_PHASE_AMT 0.01
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// --------------------------------------------------------------
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// Types
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// --------------------------------------------------------------
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enum
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{
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VOICE_PARAM_MASTER_TUNE = 0,
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VOICE_PARAM_MASTER_FREF,
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VOICE_PARAM_VOICE_PAN,
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VOICE_PARAM_PORTAMENTO_TIME,
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VOICE_PARAM_OSC_0_ENABLE,
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VOICE_PARAM_OSC_1_ENABLE,
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VOICE_PARAM_OSC_0_RESTART_ON_TRIGGER,
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VOICE_PARAM_OSC_1_RESTART_ON_TRIGGER,
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VOICE_PARAM_OSC_0_LEVEL,
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VOICE_PARAM_OSC_1_LEVEL,
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VOICE_PARAM_OSC_0_PHASE,
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VOICE_PARAM_OSC_1_PHASE,
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VOICE_PARAM_OSC_0_DUTYCYCLE,
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VOICE_PARAM_OSC_1_DUTYCYCLE,
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VOICE_PARAM_OSC_0_DETUNE,
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VOICE_PARAM_OSC_1_DETUNE,
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VOICE_PARAM_OSC_0_TRANSPOSE,
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VOICE_PARAM_OSC_1_TRANSPOSE,
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VOICE_PARAM_OSC_0_SCALE,
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VOICE_PARAM_OSC_1_SCALE,
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VOICE_PARAM_OSC_0_WAVEFORM,
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VOICE_PARAM_OSC_1_WAVEFORM,
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VOICE_PARAM_OSC_0_FM_AMT_0,
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VOICE_PARAM_OSC_1_FM_AMT_0,
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VOICE_PARAM_OSC_0_FM_AMT_1,
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VOICE_PARAM_OSC_1_FM_AMT_1,
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VOICE_PARAM_OSC_0_FM_SRC_0,
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VOICE_PARAM_OSC_1_FM_SRC_0,
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VOICE_PARAM_OSC_0_FM_SRC_1,
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VOICE_PARAM_OSC_1_FM_SRC_1,
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VOICE_PARAM_OSC_0_FM_SRC_OP,
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VOICE_PARAM_OSC_1_FM_SRC_OP,
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VOICE_PARAM_OSC_0_AM_AMT_0,
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VOICE_PARAM_OSC_1_AM_AMT_0,
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VOICE_PARAM_OSC_0_AM_AMT_1,
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VOICE_PARAM_OSC_1_AM_AMT_1,
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VOICE_PARAM_OSC_0_AM_SRC_0,
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VOICE_PARAM_OSC_1_AM_SRC_0,
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VOICE_PARAM_OSC_0_AM_SRC_1,
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VOICE_PARAM_OSC_1_AM_SRC_1,
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VOICE_PARAM_OSC_0_AM_SRC_OP,
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VOICE_PARAM_OSC_1_AM_SRC_OP,
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VOICE_PARAM_OSC_0_PWM_AMT_0,
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VOICE_PARAM_OSC_1_PWM_AMT_0,
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VOICE_PARAM_OSC_0_PWM_AMT_1,
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VOICE_PARAM_OSC_1_PWM_AMT_1,
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VOICE_PARAM_OSC_0_PWM_SRC_0,
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VOICE_PARAM_OSC_1_PWM_SRC_0,
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VOICE_PARAM_OSC_0_PWM_SRC_1,
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VOICE_PARAM_OSC_1_PWM_SRC_1,
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VOICE_PARAM_OSC_0_PWM_SRC_OP,
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VOICE_PARAM_OSC_1_PWM_SRC_OP,
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VOICE_PARAM_NOISE_ENABLE,
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VOICE_PARAM_NOISE_LEVEL,
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VOICE_PARAM_NOISE_SHAPE,
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VOICE_PARAM_KEY,
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VOICE_PARAM_VCA_ENV_GAIN,
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VOICE_PARAM_VCA_AM_AMT_0,
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VOICE_PARAM_VCA_AM_SRC_0,
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VOICE_PARAM_VCA_PAN_AMT_0,
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VOICE_PARAM_VCA_PAN_SRC_0,
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VOICE_PARAM_ENV_0_A, VOICE_PARAM_VCF_ENV_A = VOICE_PARAM_ENV_0_A,
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VOICE_PARAM_ENV_1_A, VOICE_PARAM_VCA_ENV_A = VOICE_PARAM_ENV_1_A,
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VOICE_PARAM_ENV_2_A,
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VOICE_PARAM_ENV_3_A,
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VOICE_PARAM_ENV_0_S, VOICE_PARAM_VCF_ENV_S = VOICE_PARAM_ENV_0_S,
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VOICE_PARAM_ENV_1_S, VOICE_PARAM_VCA_ENV_S = VOICE_PARAM_ENV_1_S,
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VOICE_PARAM_ENV_2_S,
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VOICE_PARAM_ENV_3_S,
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VOICE_PARAM_ENV_0_D, VOICE_PARAM_VCF_ENV_D = VOICE_PARAM_ENV_0_D,
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VOICE_PARAM_ENV_1_D, VOICE_PARAM_VCA_ENV_D = VOICE_PARAM_ENV_1_D,
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VOICE_PARAM_ENV_2_D,
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VOICE_PARAM_ENV_3_D,
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VOICE_PARAM_ENV_0_R, VOICE_PARAM_VCF_ENV_R = VOICE_PARAM_ENV_0_R,
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VOICE_PARAM_ENV_1_R, VOICE_PARAM_VCA_ENV_R = VOICE_PARAM_ENV_1_R,
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VOICE_PARAM_ENV_2_R,
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VOICE_PARAM_ENV_3_R,
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VOICE_PARAM_VCF_TYPE,
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VOICE_PARAM_VCF_ORDER,
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VOICE_PARAM_VCF_F,
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VOICE_PARAM_VCF_Q,
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VOICE_PARAM_VCF_Q_GAIN_0,
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VOICE_PARAM_VCF_Q_CTRL_0,
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VOICE_PARAM_VCF_ENV_GAIN,
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VOICE_PARAM_VCF_F_AMT_0,
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VOICE_PARAM_VCF_F_AMT_1,
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VOICE_PARAM_VCF_F_SRC_0,
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VOICE_PARAM_VCF_F_SRC_1,
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VOICE_PARAM_VCF_F_SRC_OP,
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VOICE_PARAM_VCF_Q_AMT_0,
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VOICE_PARAM_VCF_Q_AMT_1,
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VOICE_PARAM_VCF_Q_SRC_0,
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VOICE_PARAM_VCF_Q_SRC_1,
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VOICE_PARAM_VCF_Q_SRC_OP,
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VOICE_PARAM_LFO_0_SPEED,
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VOICE_PARAM_LFO_1_SPEED,
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VOICE_PARAM_LFO_2_SPEED,
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VOICE_PARAM_LFO_3_SPEED,
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VOICE_PARAM_LFO_0_SMOOTH,
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VOICE_PARAM_LFO_1_SMOOTH,
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VOICE_PARAM_LFO_2_SMOOTH,
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VOICE_PARAM_LFO_3_SMOOTH,
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VOICE_PARAM_LFO_0_DELAY,
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VOICE_PARAM_LFO_1_DELAY,
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VOICE_PARAM_LFO_2_DELAY,
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VOICE_PARAM_LFO_3_DELAY,
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VOICE_PARAM_LFO_0_ATTACK,
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VOICE_PARAM_LFO_1_ATTACK,
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VOICE_PARAM_LFO_2_ATTACK,
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VOICE_PARAM_LFO_3_ATTACK,
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VOICE_PARAM_LFO_0_SHAPE,
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VOICE_PARAM_LFO_1_SHAPE,
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VOICE_PARAM_LFO_2_SHAPE,
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VOICE_PARAM_LFO_3_SHAPE,
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VOICE_PARAM_LFO_0_MODE,
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VOICE_PARAM_LFO_1_MODE,
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VOICE_PARAM_LFO_2_MODE,
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VOICE_PARAM_LFO_3_MODE,
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VOICE_PARAM_LFO_0_SYNC,
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VOICE_PARAM_LFO_1_SYNC,
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VOICE_PARAM_LFO_2_SYNC,
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VOICE_PARAM_LFO_3_SYNC,
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VOICE_PARAM_LFO_0_SYMMETRY,
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VOICE_PARAM_LFO_1_SYMMETRY,
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VOICE_PARAM_LFO_2_SYMMETRY,
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VOICE_PARAM_LFO_3_SYMMETRY,
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VOICE_NUM_PARAMS
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};
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enum
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{
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VOICE_ENV_ENV_0 = 0,
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VOICE_ENV_VCF = VOICE_ENV_ENV_0,
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VOICE_ENV_ENV_1,
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VOICE_ENV_VCA = VOICE_ENV_ENV_1,
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VOICE_ENV_2,
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VOICE_ENV_3,
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};
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enum
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{
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VOICE_MOD_SRC_ZEROS = 0,
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VOICE_MOD_SRC_LFO_0,
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VOICE_MOD_SRC_LFO_1,
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VOICE_MOD_SRC_LFO_2,
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VOICE_MOD_SRC_LFO_3,
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VOICE_MOD_SRC_ENV_0,
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VOICE_MOD_SRC_ENV_1,
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VOICE_MOD_SRC_ENV_2,
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VOICE_MOD_SRC_ENV_3,
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VOICE_MOD_SRC_VCO_0,
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VOICE_MOD_SRC_VCO_1,
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VOICE_NUM_MOD_SOURCES
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};
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enum
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{
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VOICE_MOD_SRC_0_DISABLED = 0,
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VOICE_MOD_SRC_0_LFO_0,
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VOICE_MOD_SRC_0_LFO_1,
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VOICE_MOD_SRC_0_LFO_2,
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VOICE_MOD_SRC_0_LFO_3,
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VOICE_MOD_SRC_0_ENV_0,
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VOICE_MOD_SRC_0_ENV_1,
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VOICE_MOD_SRC_0_ENV_2,
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VOICE_MOD_SRC_0_ENV_3,
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VOICE_MOD_SRC_0_VCO_0,
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VOICE_NUM_MOD_SOURCES_0
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};
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enum
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{
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VOICE_MOD_SRC_1_DISABLED = 0,
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VOICE_MOD_SRC_1_LFO_0,
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VOICE_MOD_SRC_1_LFO_1,
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VOICE_MOD_SRC_1_LFO_2,
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VOICE_MOD_SRC_1_LFO_3,
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VOICE_MOD_SRC_1_ENV_0,
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VOICE_MOD_SRC_1_ENV_1,
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VOICE_MOD_SRC_1_ENV_2,
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VOICE_MOD_SRC_1_ENV_3,
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VOICE_NUM_MOD_SOURCES_1
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};
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enum
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{
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VOICE_MOD_SRC_OP_ADD = 0,
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VOICE_MOD_SRC_OP_MUL,
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VOICE_NUM_MOD_OPS
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};
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enum
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{
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VOICE_LFO_MODE_GLOBAL,
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VOICE_LFO_MODE_INDIVIDUAL,
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VOICE_LFO_NUM_MODES
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};
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enum
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{
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VOICE_LFO_SYNC_FREE,
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VOICE_LFO_SYNC_RESTART,
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VOICE_LFO_NUM_SYNCS
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};
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enum
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{
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VOICE_NOISE_SHAPE_WHITE,
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VOICE_NOISE_SHAPE_PINK,
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VOICE_NOISE_NUM_SHAPES
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};
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enum
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{
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note_state_idle = 0,
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note_state_triggered,
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note_state_released
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};
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enum
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{
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voice_event_shutdown = 0,
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voice_event_trigger,
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voice_event_retrigger,
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voice_event_release
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};
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typedef struct _svoice_common_t
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{
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synth_float_t freqTab[NUM_FREQS];
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// Global LFO
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lfo_t glfo[VOICE_NUM_LFO];
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// Global Envelopes
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envgen_t genv[VOICE_NUM_ENV];
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// Global VCF
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vcf_t gvcf[2];
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// Global Noise generator
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noise_gen_t gnoise;
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synth_float_t pBuf_zeros[SYNTH_MAX_BUFSIZE];
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synth_float_t pBuf_ones[SYNTH_MAX_BUFSIZE];
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synth_float_t *pBuf_LFO_gbl[VOICE_NUM_LFO];
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synth_float_t *pBuf_ENV_gbl[VOICE_NUM_ENV];
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synth_float_t *pBuf_VCF_gbl_in;
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synth_float_t *pBuf_VCF_gbl_out;
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synth_float_t noise_out[SYNTH_MAX_BUFSIZE];
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vco_common_t vco;
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vcf_common_t vcf;
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} voice_common_t;
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typedef struct _svoice_t
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{
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voice_common_t *pCom;
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UINT32 id;
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UINT32 state;
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UINT32 bufsize;
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envgen_t env[VOICE_NUM_ENV];
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synth_float_t fs;
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osc_t vco[VOICE_NUM_OSC];
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lfo_t lfo[VOICE_NUM_LFO];
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vcf_t vcf;
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synth_float_t param[VOICE_NUM_PARAMS];
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synth_float_t *pBuf_Q;
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smooth_t smooth_vco_enable[VOICE_NUM_OSC];
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smooth_t smooth_vco_portamento[VOICE_NUM_OSC];
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synth_float_t vco_pitch[VOICE_NUM_OSC];
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// smooth_t *pParam_smoother[VOICE_NUM_PARAMS];
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// synth_float_t param_smoothed[VOICE_NUM_PARAMS][SYNTH_MAX_BUFSIZE];
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} voice_t;
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// --------------------------------------------------------------
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#if defined(__cplusplus)
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extern "C" {
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#endif
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// --------------------------------------------------------------
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// Exported functions
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// --------------------------------------------------------------
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void Voice_ModInit(voice_common_t *pCom);
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void Voice_ModFree(voice_common_t *pCom);
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void VoiceInit(voice_t *pObj, voice_common_t *pCom, UINT32 id, synth_float_t fs);
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void VoiceFree(voice_t *pObj);
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void VoiceSetFS(voice_t *pObj, synth_float_t fs);
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void VoiceSetBufsize(voice_t *pObj, UINT32 size);
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void VoiceEvent(voice_t *pObj, UINT32 type);
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void VoiceParam2Set(voice_t *pObj, UINT32 type, synth_float_t value);
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synth_float_t VoiceParamGet(voice_t *pObj, UINT32 type);
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UINT32 VoiceStateGet(voice_t *pObj);
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void VoiceProcessDataV(voice_t *pObj, float *pOut1, float *pOut2, UINT32 len);
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void VoiceProcessDataV_Common(voice_t *pObj, float *pOut1, float *pOut2, UINT32 len);
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#if defined(__cplusplus)
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}
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#endif
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// --------------------------------------------------------------
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#endif // _VOICE_H_
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