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fixed incorrect Game Gear PSG stereo emulation

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EkeEke 2012-10-15 13:16:19 +02:00
parent 35461ff3c1
commit 545b4dcf49
1 changed files with 2 additions and 2 deletions
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4
source/sound/sn76489.c
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@ -325,8 +325,8 @@ void SN76489_Config(unsigned int clocks, int preAmp, int boostNoise, int stereo)
for (i=0; i<4; i++) for (i=0; i<4; i++)
{ {
/* stereo channel pre-amplification */ /* stereo channel pre-amplification */
SN76489.PreAmp[i][0] = preAmp * ((stereo >> (i*2)) & 1); SN76489.PreAmp[i][0] = preAmp * ((stereo >> (i + 4)) & 1);
SN76489.PreAmp[i][1] = preAmp * ((stereo >> (i*2 + 1)) & 1); SN76489.PreAmp[i][1] = preAmp * ((stereo >> (i + 0)) & 1);
/* noise channel boost */ /* noise channel boost */
if (i == 3) if (i == 3)