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filter: do not invert signal?

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LTVA1 2024-08-04 09:07:19 +03:00
parent a008707498
commit f72c4130a9
1 changed files with 3 additions and 3 deletions
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6
src/engine/platform/sound/sid3.c
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@ -2847,9 +2847,9 @@ int32_t sid3_process_filters_block(sid3_channel* ch)
float dVbp = (ch->filt.filt[i].w0_ceil_1 * ch->filt.filt[i].Vhp);
float dVlp = (ch->filt.filt[i].w0_ceil_1 * ch->filt.filt[i].Vbp);
ch->filt.filt[i].Vbp -= dVbp;
ch->filt.filt[i].Vlp -= dVlp;
ch->filt.filt[i].Vhp = (ch->filt.filt[i].Vbp * ch->filt.filt[i]._1024_div_Q) - ch->filt.filt[i].Vlp - Vi;
ch->filt.filt[i].Vbp += dVbp;
ch->filt.filt[i].Vlp += dVlp;
ch->filt.filt[i].Vhp = Vi - ch->filt.filt[i].Vlp - (ch->filt.filt[i].Vbp * ch->filt.filt[i]._1024_div_Q);
float Vo;