[FFmpeg-cvslog] r12243 - trunk/libavcodec/faanidct.c
michael
subversion
Tue Feb 26 19:36:58 CET 2008
Author: michael
Date: Tue Feb 26 19:36:58 2008
New Revision: 12243
Log:
Remove another temporary variable with which gcc has problems.
Modified:
trunk/libavcodec/faanidct.c
Modified: trunk/libavcodec/faanidct.c
==============================================================================
--- trunk/libavcodec/faanidct.c (original)
+++ trunk/libavcodec/faanidct.c Tue Feb 26 19:36:58 2008
@@ -47,7 +47,7 @@ B7*B0/8, B7*B1/8, B7*B2/8, B7*B3/8, B7*B
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[6
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;
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