* Motion estimation
* Copyright (c) 2002-2004 Michael Niedermayer
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
const int b= score_map[(index+(1<<ME_MAP_SHIFT))&(ME_MAP_SIZE-1)]
+ (mv_penalty[bx - pred_x] + mv_penalty[by+2 - pred_y])*c->penalty_factor;
-#if 1
int key;
int map_generation= c->map_generation;
#ifndef NDEBUG
assert(map[(index+1)&(ME_MAP_SIZE-1)] == key);
key= ((my)<<ME_MAP_MV_BITS) + (mx-1) + map_generation;
assert(map[(index-1)&(ME_MAP_SIZE-1)] == key);
-#endif
if(t<=b){
CHECK_HALF_MV(0, 1, mx ,my-1)
if(l<=r){
if(x!=best[0] || y!=best[1])
dia_size=0;
-#if 0
-{
-int dx, dy, i;
-static int stats[8*8];
-dx= FFABS(x-best[0]);
-dy= FFABS(y-best[1]);
-if(dy>dx){
- dx^=dy; dy^=dx; dx^=dy;
-}
-stats[dy*8 + dx] ++;
-if(256*256*256*64 % (stats[0]+1)==0){
- for(i=0; i<64; i++){
- if((i&7)==0) printf("\n");
- printf("%8d ", stats[i]);
- }
- printf("\n");
-}
-}
-#endif
}
return dmin;
}
if(x!=best[0] || y!=best[1])
dia_size=0;
-#if 0
-{
-int dx, dy, i;
-static int stats[8*8];
-dx= FFABS(x-best[0]);
-dy= FFABS(y-best[1]);
-stats[dy*8 + dx] ++;
-if(256*256*256*64 % (stats[0]+1)==0){
- for(i=0; i<64; i++){
- if((i&7)==0) printf("\n");
- printf("%6d ", stats[i]);
- }
- printf("\n");
-}
-}
-#endif
}
return dmin;
}
score_map[0]= dmin;
//FIXME precalc first term below?
- if((s->pict_type == FF_B_TYPE && !(c->flags & FLAG_DIRECT)) || s->flags&CODEC_FLAG_MV0)
+ if((s->pict_type == AV_PICTURE_TYPE_B && !(c->flags & FLAG_DIRECT)) || s->flags&CODEC_FLAG_MV0)
dmin += (mv_penalty[pred_x] + mv_penalty[pred_y])*penalty_factor;
/* first line */