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Correct DBOPL OPL3 volume balancing.

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Correct OPL mixing on AWE32.
This commit is contained in:
SarahW 2017-06-07 19:10:16 +01:00
commit 5788188ce9
1 changed files with 4 additions and 4 deletions
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8
src/sound_sb.c
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@ -114,8 +114,8 @@ static void sb_get_buffer_opl3(int32_t *buffer, int len, void *p)
{
int32_t out_l, out_r;
out_l = ((((sb->opl.buffer[c] * mixer->fm_l) >> 16) * (sb->opl_emu ? 47000 : 55000)) >> 16);
out_r = ((((sb->opl.buffer[c + 1] * mixer->fm_r) >> 16) * (sb->opl_emu ? 47000 : 55000)) >> 16);
out_l = ((((sb->opl.buffer[c] * mixer->fm_l) >> 16) * (sb->opl_emu ? 47000 : 51000)) >> 16);
out_r = ((((sb->opl.buffer[c + 1] * mixer->fm_r) >> 16) * (sb->opl_emu ? 47000 : 51000)) >> 16);
if (sb->mixer.filter)
{
@ -168,8 +168,8 @@ static void sb_get_buffer_emu8k(int32_t *buffer, int len, void *p)
int c_emu8k = (((c/2) * 44100) / 48000)*2;
int32_t out_l, out_r;
out_l = (((int32_t)sb->opl.buffer[c] * (int32_t)mixer->fm_l) >> 16);
out_r = (((int32_t)sb->opl.buffer[c + 1] * (int32_t)mixer->fm_r) >> 16);
out_l = ((((sb->opl.buffer[c] * mixer->fm_l) >> 16) * (sb->opl_emu ? 47000 : 51000)) >> 16);
out_r = ((((sb->opl.buffer[c + 1] * mixer->fm_r) >> 16) * (sb->opl_emu ? 47000 : 51000)) >> 16);
out_l += ((sb->emu8k.buffer[c_emu8k] * mixer->fm_l) >> 16);
out_r += ((sb->emu8k.buffer[c_emu8k + 1] * mixer->fm_l) >> 16);