#include "avcodec.h"
#include "dsputil.h"
#include "mpegvideo.h"
-#include "common.h"
static void decode_mb(MpegEncContext *s){
s->dest[0] = s->current_picture.data[0] + (s->mb_y * 16* s->linesize ) + s->mb_x * 16;
*/
static void h_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h, int stride, int is_luma){
int b_x, b_y;
- uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
for(b_y=0; b_y<h; b_y++){
for(b_x=0; b_x<w-1; b_x++){
if(!(left_damage||right_damage)) continue; // both undamaged
if( (!left_intra) && (!right_intra)
- && ABS(left_mv[0]-right_mv[0]) + ABS(left_mv[1]+right_mv[1]) < 2) continue;
+ && FFABS(left_mv[0]-right_mv[0]) + FFABS(left_mv[1]+right_mv[1]) < 2) continue;
for(y=0; y<8; y++){
int a,b,c,d;
b= dst[offset + 8 + y*stride] - dst[offset + 7 + y*stride];
c= dst[offset + 9 + y*stride] - dst[offset + 8 + y*stride];
- d= ABS(b) - ((ABS(a) + ABS(c) + 1)>>1);
+ d= FFABS(b) - ((FFABS(a) + FFABS(c) + 1)>>1);
d= FFMAX(d, 0);
if(b<0) d= -d;
*/
static void v_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h, int stride, int is_luma){
int b_x, b_y;
- uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
for(b_y=0; b_y<h-1; b_y++){
for(b_x=0; b_x<w; b_x++){
if(!(top_damage||bottom_damage)) continue; // both undamaged
if( (!top_intra) && (!bottom_intra)
- && ABS(top_mv[0]-bottom_mv[0]) + ABS(top_mv[1]+bottom_mv[1]) < 2) continue;
+ && FFABS(top_mv[0]-bottom_mv[0]) + FFABS(top_mv[1]+bottom_mv[1]) < 2) continue;
for(x=0; x<8; x++){
int a,b,c,d;
b= dst[offset + x + 8*stride] - dst[offset + x + 7*stride];
c= dst[offset + x + 9*stride] - dst[offset + x + 8*stride];
- d= ABS(b) - ((ABS(a) + ABS(c)+1)>>1);
+ d= FFABS(b) - ((FFABS(a) + FFABS(c)+1)>>1);
d= FFMAX(d, 0);
if(b<0) d= -d;
if(mb_x>0 && fixed[mb_xy-1]){
int k;
for(k=0; k<16; k++)
- score += ABS(src[k*s->linesize-1 ]-src[k*s->linesize ]);
+ score += FFABS(src[k*s->linesize-1 ]-src[k*s->linesize ]);
}
if(mb_x+1<mb_width && fixed[mb_xy+1]){
int k;
for(k=0; k<16; k++)
- score += ABS(src[k*s->linesize+15]-src[k*s->linesize+16]);
+ score += FFABS(src[k*s->linesize+15]-src[k*s->linesize+16]);
}
if(mb_y>0 && fixed[mb_xy-mb_stride]){
int k;
for(k=0; k<16; k++)
- score += ABS(src[k-s->linesize ]-src[k ]);
+ score += FFABS(src[k-s->linesize ]-src[k ]);
}
if(mb_y+1<mb_height && fixed[mb_xy+mb_stride]){
int k;
for(k=0; k<16; k++)
- score += ABS(src[k+s->linesize*15]-src[k+s->linesize*16]);
+ score += FFABS(src[k+s->linesize*15]-src[k+s->linesize*16]);
}
if(score <= best_score){ // <= will favor the last MV
* error of the same type occured
*/
void ff_er_add_slice(MpegEncContext *s, int startx, int starty, int endx, int endy, int status){
- const int start_i= clip(startx + starty * s->mb_width , 0, s->mb_num-1);
- const int end_i = clip(endx + endy * s->mb_width , 0, s->mb_num);
+ const int start_i= av_clip(startx + starty * s->mb_width , 0, s->mb_num-1);
+ const int end_i = av_clip(endx + endy * s->mb_width , 0, s->mb_num);
const int start_xy= s->mb_index2xy[start_i];
const int end_xy = s->mb_index2xy[end_i];
int mask= -1;
+ if(start_i > end_i || start_xy > end_xy){
+ av_log(s->avctx, AV_LOG_ERROR, "internal error, slice end before start\n");
+ return;
+ }
+
if(!s->error_resilience) return;
mask &= ~VP_START;