Mercurial > repos > blastem
diff pico_pcm.c @ 2486:e8eba0cd5444
Implement turbo/slow for Pico and Copera
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Sun, 14 Apr 2024 12:30:32 -0700 |
| parents | f50b9ed42ebd |
| children |
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--- a/pico_pcm.c Sun Apr 14 11:46:34 2024 -0700 +++ b/pico_pcm.c Sun Apr 14 12:30:32 2024 -0700 @@ -23,10 +23,10 @@ void pico_pcm_init(pico_pcm *pcm, uint32_t master_clock, uint32_t divider) { - pcm->audio = render_audio_source("PICO ADPCM", master_clock, divider * 4, 1); + pcm->clock_inc = divider * 4; + pcm->audio = render_audio_source("PICO ADPCM", master_clock, pcm->clock_inc, 1); pcm->scope = NULL; pcm->scope_channel = 0; - pcm->clock_inc = divider * 4; pico_pcm_reset(pcm); } @@ -35,6 +35,11 @@ render_free_source(pcm->audio); } +void pico_pcm_adjust_master_clock(pico_pcm *pcm, uint32_t master_clock) +{ + render_audio_adjust_clock(pcm->audio, master_clock, pcm->clock_inc); +} + void pico_pcm_enable_scope(pico_pcm *pcm, oscilloscope *scope, uint32_t master_clock) { #ifndef IS_LIB