[SCM] libav/experimental: Remove another temporary variable with which gcc has problems.
siretart at users.alioth.debian.org
siretart at users.alioth.debian.org
Sun Jun 30 16:15:48 UTC 2013
The following commit has been merged in the experimental branch:
commit cc6116756c9d5e9c48b59c1bfe87a46cf3e57cbe
Author: Michael Niedermayer <michaelni at gmx.at>
Date: Tue Feb 26 18:36:58 2008 +0000
Remove another temporary variable with which gcc has problems.
Originally committed as revision 12243 to svn://svn.ffmpeg.org/ffmpeg/trunk
diff --git a/libavcodec/faanidct.c b/libavcodec/faanidct.c
index 75c09cd..f7bea3e 100644
--- a/libavcodec/faanidct.c
+++ b/libavcodec/faanidct.c
@@ -47,7 +47,7 @@ B7*B0/8, B7*B1/8, B7*B2/8, B7*B3/8, B7*B4/8, B7*B5/8, B7*B6/8, B7*B7/8,
static inline void p8idct(DCTELEM data[64], FLOAT temp[64], uint8_t *dest, int stride, int x, int y, int type){
int i;
- FLOAT tmp0, tmp1;
+ FLOAT tmp0;
FLOAT s04, d04, s17, d17, s26, d26, s53, d53;
FLOAT os07, os16, os25, os34;
FLOAT od07, od16, od25, od34;
@@ -76,15 +76,16 @@ static inline void p8idct(DCTELEM data[64], FLOAT temp[64], uint8_t *dest, int s
s26 = temp[2*x + i] + temp[6*x + i];
d26 = temp[2*x + i] - temp[6*x + i];
- tmp1= d26*(2*A4) - s26;
+ d26*= 2*A4;
+ d26-= s26;
s04= temp[0*x + i] + temp[4*x + i];
d04= temp[0*x + i] - temp[4*x + i];
os07= s04 + s26;
os34= s04 - s26;
- os16= d04 + tmp1;
- os25= d04 - tmp1;
+ os16= d04 + d26;
+ os25= d04 - d26;
if(type==0){
temp[0*x + i]= os07 + od07;
--
Libav/FFmpeg packaging
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