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core, improve 68k timing accuracy

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This commit is contained in:
kub 2023-07-11 21:18:05 +00:00
parent a5aae2c39f
commit 7263343dc7
8 changed files with 76 additions and 63 deletions
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2
pico/sound/sound.c
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@ -177,7 +177,7 @@ void PsndRerate(int preserve_state)
// samples per line (Q16)
Pico.snd.smpl_mult = 65536LL * PicoIn.sndRate / (target_fps*target_lines);
// samples per z80 clock (Q20)
Pico.snd.clkl_mult = 16 * Pico.snd.smpl_mult * 15/7 / 488;
Pico.snd.clkl_mult = 16 * Pico.snd.smpl_mult * 15/7 / 488.5;
// samples per 44.1 KHz sample
Pico.snd.cdda_mult = 65536LL * 44100 / PicoIn.sndRate;
Pico.snd.cdda_div = 65536LL * PicoIn.sndRate / 44100;