19 cycles slower MV generation
575 cycles faster MC
Originally committed as revision 21689 to svn://svn.ffmpeg.org/ffmpeg/trunk
if(ref[1] == 0)
fill_rectangle(&h->mv_cache[1][scan8[i8*4]], 2, 2, 8, 0, 4);
}
- }else
+ }else{
+ int m=0;
for(i4=0; i4<4; i4++){
const int16_t *mv_col = l1mv[x8*2 + (i4&1) + (y8*2 + (i4>>1))*b4_stride];
if(FFABS(mv_col[0]) <= 1 && FFABS(mv_col[1]) <= 1){
*(uint32_t*)h->mv_cache[0][scan8[i8*4+i4]] = 0;
if(ref[1] == 0)
*(uint32_t*)h->mv_cache[1][scan8[i8*4+i4]] = 0;
+ m++;
}
}
+ if(!(m&3))
+ h->sub_mb_type[i8]+= MB_TYPE_16x16 - MB_TYPE_8x8;
+ }
}
}
}