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mix: Fix mixing of S24 samples stored as S32RE

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pa_mix_s24_32re_c() should advance m->ptr by sizeof(int32_t)

http://lists.freedesktop.org/archives/pulseaudio-discuss/2014-July/020998.html

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
This commit is contained in:
Peter Meerwald 2014-08-04 14:42:00 +02:00 • committed by Tanu Kaskinen
parent c57f8422f3
commit 1499271f46
2 changed files with 2 additions and 2 deletions
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2
src/pulsecore/mix.c
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@ -445,7 +445,7 @@ static void pa_mix_s24_32re_c(pa_mix_info streams[], unsigned nstreams, unsigned
v = (v * cv) >> 16;
sum += v;
}
m->ptr = (uint8_t*) m->ptr + 3;
m->ptr = (uint8_t*) m->ptr + sizeof(int32_t);
}
sum = PA_CLAMP_UNLIKELY(sum, -0x80000000LL, 0x7FFFFFFFLL);