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Remove SHIFT_TEMPS from jfdct code. 

Patch by avcoder: our_beloved_project AT gmail DOT com
See thread [FFmpeg-devel] Patch: remove useless SHIFT_TEMPS definition
Date: Tue, 20 Oct 2009 14:29:05 +0800

Originally committed as revision 20331 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
avcoder 2009-10-20 11:19:54 +00:00 committed by Benoit Fouet
parent 08580cb05a
commit a0b909fbff
2 changed files with 0 additions and 8 deletions
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4
libavcodec/jfdctfst.c
View File

@ -76,7 +76,6 @@
#define DCTSIZE 8
#define GLOBAL(x) x
#define RIGHT_SHIFT(x, n) ((x) >> (n))
#define SHIFT_TEMPS
/*
* This module is specialized to the case DCTSIZE = 8.
@ -151,7 +150,6 @@ static av_always_inline void row_fdct(DCTELEM * data){
int_fast16_t z1, z2, z3, z4, z5, z11, z13;
DCTELEM *dataptr;
int ctr;
SHIFT_TEMPS
/* Pass 1: process rows. */
@ -216,7 +214,6 @@ fdct_ifast (DCTELEM * data)
int_fast16_t z1, z2, z3, z4, z5, z11, z13;
DCTELEM *dataptr;
int ctr;
SHIFT_TEMPS
row_fdct(data);
@ -283,7 +280,6 @@ fdct_ifast248 (DCTELEM * data)
int_fast16_t z1;
DCTELEM *dataptr;
int ctr;
SHIFT_TEMPS
row_fdct(data);

4
libavcodec/jfdctint.c
View File

@ -66,7 +66,6 @@
#include "libavutil/common.h"
#include "dsputil.h"
#define SHIFT_TEMPS
#define DCTSIZE 8
#define BITS_IN_JSAMPLE 8
#define GLOBAL(x) x
@ -187,7 +186,6 @@ static av_always_inline void row_fdct(DCTELEM * data){
int_fast32_t z1, z2, z3, z4, z5;
DCTELEM *dataptr;
int ctr;
SHIFT_TEMPS
/* Pass 1: process rows. */
/* Note results are scaled up by sqrt(8) compared to a true DCT; */
@ -266,7 +264,6 @@ ff_jpeg_fdct_islow (DCTELEM * data)
int_fast32_t z1, z2, z3, z4, z5;
DCTELEM *dataptr;
int ctr;
SHIFT_TEMPS
row_fdct(data);
@ -353,7 +350,6 @@ ff_fdct248_islow (DCTELEM * data)
int_fast32_t z1;
DCTELEM *dataptr;
int ctr;
SHIFT_TEMPS
row_fdct(data);