[SCM] libav/experimental: Minor simplification of dec2()
siretart at users.alioth.debian.org
siretart at users.alioth.debian.org
Sun Jun 30 16:21:44 UTC 2013
The following commit has been merged in the experimental branch:
commit 4bf8f3029bc8bc1f01874a83b4d48b41ac128252
Author: Vitor Sessak <vitor1001 at gmail.com>
Date: Sun May 25 16:50:08 2008 +0000
Minor simplification of dec2()
Originally committed as revision 13391 to svn://svn.ffmpeg.org/ffmpeg/trunk
diff --git a/libavcodec/ra144.c b/libavcodec/ra144.c
index abaf46f..7af1bb0 100644
--- a/libavcodec/ra144.c
+++ b/libavcodec/ra144.c
@@ -290,17 +290,12 @@ static int eq(const short *in, int *target)
static int dec2(signed short *decsp, const int *data, const int *inp,
int f, const int *inp2, int a)
{
- unsigned const int *ptr1,*ptr2;
int work[10];
int b = NBLOCKS - a;
int x;
- unsigned short *sptr = decsp;
-
- ptr1 = inp;
- ptr2 = inp2;
for (x=0; x<30; x++)
- *(sptr++) = (a * (*ptr1++) + b * (*ptr2++)) >> 2;
+ decsp[x] = (a * inp[x] + b * inp2[x]) >> 2;
if (eq(decsp, work))
return dec1(decsp, data, inp, f);
--
Libav/FFmpeg packaging
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