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Fixed normalization of int64 and float values

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This commit is contained in:
Jaroslav Kysela 2002-07-10 12:13:45 +00:00
parent a81bf16bc9
commit 8586ba20c9
1 changed files with 8 additions and 4 deletions
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12
src/pcm/pcm_route.c
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@ -408,8 +408,10 @@ static void snd_pcm_route_convert1_many(const snd_pcm_channel_area_t *dst_area,
norm_int64_0_noatt:
norm_int:
if (sum.as_sint64 > (u_int32_t)0xffffffff)
sample = (u_int32_t)0xffffffff;
if (sum.as_sint64 > (int64_t)0x7fffffff)
sample = 0x7fffffff; /* maximum positive value */
else if (sum.as_sint64 < (int64_t)-0x80000000)
sample = 0x80000000; /* maximum negative value */
else
sample = sum.as_sint64;
goto after_norm;
@ -427,8 +429,10 @@ static void snd_pcm_route_convert1_many(const snd_pcm_channel_area_t *dst_area,
norm_float_0:
norm_float:
sum.as_float = floor(sum.as_float + 0.5);
if (sum.as_float > (u_int32_t)0xffffffff)
sample = (u_int32_t)0xffffffff;
if (sum.as_float > (int64_t)0x7fffffff)
sample = 0x7fffffff; /* maximum positive value */
else if (sum.as_float < (int64_t)-0x80000000)
sample = 0x80000000; /* maximum negative value */
else
sample = sum.as_float;
goto after_norm;