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use libavcodec's optimized MC functions 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6511 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi 2002-06-22 23:58:15 +00:00
parent 950a345ed0
commit 706829e19a
1 changed files with 16 additions and 0 deletions
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16
libmpcodecs/native/svq1.c
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@ -25,6 +25,7 @@
#include <string.h>
#include <unistd.h>
#include "../../config.h"
#include "bswap.h"
/* variable length (bit) code */
@ -40,6 +41,12 @@ typedef struct vlc_code_s {
#include "svq1.h"
#include "svq1_cb.h"
#ifdef USE_LIBAVCODEC
typedef void (*op_pixels_func)(unsigned char *block, const unsigned char *pixels, int line_size, int h);
extern op_pixels_func put_pixels_tab[4];
extern op_pixels_func put_no_rnd_pixels_tab[4];
#endif
/* memory bit stream */
typedef struct bit_buffer_s {
uint8_t *buffer;
@ -339,6 +346,10 @@ static int motion_inter_block (bit_buffer_t *bitbuf,
src = &previous[(x + (mv.x >> 1)) + (y + (mv.y >> 1))*pitch];
dst = current;
#ifdef USE_LIBAVCODEC
put_pixels_tab[((mv.y & 1) << 1) | (mv.x & 1)](dst,src,pitch,16);
put_pixels_tab[((mv.y & 1) << 1) | (mv.x & 1)](dst+8,src+8,pitch,16);
#else
/* form prediction */
if (mv.y & 0x1) {
if (mv.x & 0x1) {
@ -375,6 +386,7 @@ static int motion_inter_block (bit_buffer_t *bitbuf,
}
}
}
#endif
return 0;
}
@ -441,6 +453,9 @@ static int motion_inter_4v_block (bit_buffer_t *bitbuf,
src = &previous[(x + (pmv[i]->x >> 1)) + (y + (pmv[i]->y >> 1))*pitch];
dst = current;
#ifdef USE_LIBAVCODEC
put_pixels_tab[((pmv[i]->y & 1) << 1) | (pmv[i]->x & 1)](dst,src,pitch,8);
#else
if (pmv[i]->y & 0x1) {
if (pmv[i]->x & 0x1) {
for (sy=0; sy < 8; sy++) {
@ -476,6 +491,7 @@ static int motion_inter_4v_block (bit_buffer_t *bitbuf,
}
}
}
#endif
/* select next block */
if (i & 1) {