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Mix sound sources in 32-bit buffer, then clip to 16-bit for output. Fixes overflow in some situations, eg MegaRace on SB16.

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This commit is contained in:
SarahW 2016-05-22 16:04:19 +01:00
commit d2b6ea7fa3
15 changed files with 60 additions and 37 deletions
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2
src/sound_sn76489.c
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@ -60,7 +60,7 @@ void sn76489_update(sn76489_t *sn76489)
}
}
void sn76489_get_buffer(int16_t *buffer, int len, void *p)
void sn76489_get_buffer(int32_t *buffer, int len, void *p)
{
sn76489_t *sn76489 = (sn76489_t *)p;