45 lines
799 B
C
45 lines
799 B
C
#define VOICE_OSCILLATORS 4
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#define VOICE_FILTERS 2
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#define NUM_LFO 4
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enum {
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PAN_FIXED,
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PAN_OSC,
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PAN_LFO,
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};
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struct voice_param_t
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{
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uint8_t pan_type;
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uint8_t pan_source;
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double pan_level;
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double pan_level_r;
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struct control_t shape;
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struct control_t level;
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struct control_t freq_mult;
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struct control_t phase;
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struct envelope_t env;
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};
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struct voice_t
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{
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bool playing;
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uint8_t note;
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uint32_t sample;
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uint32_t released;
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double velocity;
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struct osc_t osc[VOICE_OSCILLATORS];
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//struct filter_t fil[VOICE_FILTERS];
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struct bw_filter_t bw[VOICE_FILTERS];
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};
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struct engine_t;
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void voice_init(struct voice_t *voice, const struct engine_t *engine, double freq);
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void voice_run(struct voice_t *voice, const struct engine_t *engine, uint32_t samples, float *left, float *right);
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