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core, revisit Pico sound handling

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kub 2024-01-20 17:23:44 +01:00
parent ba2b97dc24
commit e348af76ec
3 changed files with 37 additions and 12 deletions
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7
pico/sound/sn76496.c
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@ -208,10 +208,9 @@ void SN76496Update(short *buffer, int length, int stereo)
if (out > MAX_OUTPUT * STEP) out = MAX_OUTPUT * STEP;
if ((out /= STEP)) // will be optimized to shift; max 0x4800 = 18432
*buffer += out;
if(stereo) buffer+=2; // only left for stereo, to be mixed to right later
else buffer++;
out /= STEP; // will be optimized to shift; max 0x4800 = 18432
*buffer++ += out;
if (stereo) *buffer++ += out;
length--;
}