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make arguments to ssd_int8_vs_int16() const

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Originally committed as revision 9548 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2007-07-08 23:15:00 +00:00
parent bad700e346
commit a00177a952
4 changed files with 7 additions and 4 deletions
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3
libavcodec/dsputil.c
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@ -3697,7 +3697,8 @@ static int vsse16_c(/*MpegEncContext*/ void *c, uint8_t *s1, uint8_t *s2, int st
return score;
}
static int ssd_int8_vs_int16_c(int8_t *pix1, int16_t *pix2, int size){
static int ssd_int8_vs_int16_c(const int8_t *pix1, const int16_t *pix2,
int size){
int score=0;
int i;
for(i=0; i<size; i++)

3
libavcodec/dsputil.h
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@ -200,7 +200,8 @@ typedef struct DSPContext {
me_cmp_func ildct_cmp[5]; //only width 16 used
me_cmp_func frame_skip_cmp[5]; //only width 8 used
int (*ssd_int8_vs_int16)(int8_t *pix1, int16_t *pix2, int size);
int (*ssd_int8_vs_int16)(const int8_t *pix1, const int16_t *pix2,
int size);
/**
* Halfpel motion compensation with rounding (a+b+1)>>1.

2
libavcodec/i386/dsputil_mmx.c
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@ -1871,7 +1871,7 @@ DCT_SAD_FUNC(ssse3)
#undef HSUM
#undef DCT_SAD
static int ssd_int8_vs_int16_mmx(int8_t *pix1, int16_t *pix2, int size){
static int ssd_int8_vs_int16_mmx(const int8_t *pix1, const int16_t *pix2, int size){
int sum;
long i=size;
asm volatile(

3
libavcodec/ppc/int_altivec.c
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@ -29,7 +29,8 @@
#include "dsputil_altivec.h"
static int ssd_int8_vs_int16_altivec(int8_t *pix1, int16_t *pix2, int size) {
static int ssd_int8_vs_int16_altivec(const int8_t *pix1, const int16_t *pix2,
int size) {
int i, size16;
vector signed char vpix1;
vector signed short vpix2, vdiff, vpix1l,vpix1h;