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Implemented Adlib Gold mixer.

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This commit is contained in:
SarahW 2016-04-11 21:42:43 +01:00
commit 3030325bd2
4 changed files with 317 additions and 12 deletions
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8
src/sound_ym7128.c
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@ -126,10 +126,10 @@ void ym7128_apply(ym7128_t *ym7128, int16_t *buffer, int len)
samp_l = (samp_l * ym7128->vl*2) >> 16;
samp_r = (samp_r * ym7128->vr*2) >> 16;
buffer[c] = ((int32_t)samp_l + (int32_t)ym7128->prev_l) / 2;
buffer[c+1] = ((int32_t)samp_r + (int32_t)ym7128->prev_r) / 2;
buffer[c+2] = samp_l;
buffer[c+3] = samp_r;
buffer[c] += ((int32_t)samp_l + (int32_t)ym7128->prev_l) / 2;
buffer[c+1] += ((int32_t)samp_r + (int32_t)ym7128->prev_r) / 2;
buffer[c+2] += samp_l;
buffer[c+3] += samp_r;
ym7128->delay_pos++;
if (ym7128->delay_pos >= 2400)