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sound, prepare FM filtering

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kub 2022-03-31 17:27:49 +00:00
parent 882f697ad4
commit e2e2b6ad1b
8 changed files with 1180 additions and 3 deletions
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pico/pico_int.h
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@ -465,6 +465,7 @@ struct PicoSound
unsigned int fm_pos; // last FM position in Q20
unsigned int psg_pos; // last PSG position in Q16
unsigned int ym2413_pos; // last YM2413 position
unsigned int fm_fir_mul, fm_fir_div; // ratio for FM resampling FIR
};
// run tools/mkoffsets pico/pico_int_offs.h if you change these