Mercurial > repos > blastem
diff psg.h @ 1555:6ce36c3f250b
More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
author | Michael Pavone <pavone@retrodev.com> |
---|---|
date | Fri, 30 Mar 2018 00:37:08 -0700 |
parents | ce1f93be0104 |
children | 4c322abd9fa5 |
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--- a/psg.h Thu Mar 29 00:40:41 2018 -0700 +++ b/psg.h Fri Mar 30 00:37:08 2018 -0700 @@ -11,21 +11,12 @@ #include "render.h" typedef struct { - int16_t *audio_buffer; audio_source *audio; - uint64_t buffer_fraction; - uint64_t buffer_inc; - uint32_t buffer_pos; uint32_t clock_inc; uint32_t cycles; - uint32_t sample_rate; - uint32_t samples_frame; - int32_t lowpass_alpha; uint16_t lsfr; uint16_t counter_load[4]; uint16_t counters[4]; - int16_t accum; - int16_t last_sample; uint8_t volume[4]; uint8_t output_state[4]; uint8_t noise_out; @@ -35,7 +26,7 @@ } psg_context; -void psg_init(psg_context * context, uint32_t sample_rate, uint32_t master_clock, uint32_t clock_div, uint32_t samples_frame, uint32_t lowpass_cutoff); +void psg_init(psg_context * context, uint32_t master_clock, uint32_t clock_div); void psg_free(psg_context *context); void psg_adjust_master_clock(psg_context * context, uint32_t master_clock); void psg_write(psg_context * context, uint8_t value);