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ffmpeg.wasm-core
Commit 473e547e authored by Diego Biurrun's avatar Diego Biurrun
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motion_est: remove disabled code

parent 9cab9421
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Showing with 0 additions and 193 deletions
libavcodec/motion_est.c
View file @ 473e547e
......@@ -374,30 +374,6 @@ int ff_init_me(MpegEncContext *s){
return 0;
}
#if 0
static int pix_dev(uint8_t * pix, int line_size, int mean)
{
int s, i, j;
s = 0;
for (i = 0; i < 16; i++) {
for (j = 0; j < 16; j += 8) {
s += FFABS(pix[0]-mean);
s += FFABS(pix[1]-mean);
s += FFABS(pix[2]-mean);
s += FFABS(pix[3]-mean);
s += FFABS(pix[4]-mean);
s += FFABS(pix[5]-mean);
s += FFABS(pix[6]-mean);
s += FFABS(pix[7]-mean);
pix += 8;
}
pix += line_size - 16;
}
return s;
}
#endif
static inline void no_motion_search(MpegEncContext * s,
int *mx_ptr, int *my_ptr)
{
......@@ -1214,30 +1190,6 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
intra_score= s->dsp.mb_cmp[0](s, c->scratchpad, pix, s->linesize, 16);
}
#if 0 //FIXME
/* get chroma score */
if(c->avctx->mb_cmp&FF_CMP_CHROMA){
for(i=1; i<3; i++){
uint8_t *dest_c;
int mean;
if(s->out_format == FMT_H263){
mean= (s->dc_val[i][mb_x + mb_y*s->b8_stride] + 4)>>3; //FIXME not exact but simple ;)
}else{
mean= (s->last_dc[i] + 4)>>3;
}
dest_c = s->new_picture.f.data[i] + (mb_y * 8 * (s->uvlinesize)) + mb_x * 8;
mean*= 0x01010101;
for(i=0; i<8; i++){
*(uint32_t*)(&c->scratchpad[i*s->uvlinesize+ 0]) = mean;
*(uint32_t*)(&c->scratchpad[i*s->uvlinesize+ 4]) = mean;
}
intra_score+= s->dsp.mb_cmp[1](s, c->scratchpad, dest_c, s->uvlinesize);
}
}
#endif
intra_score += c->mb_penalty_factor*16;
if(intra_score < dmin){
......@@ -1850,10 +1802,6 @@ void ff_estimate_b_frame_motion(MpegEncContext * s,
if(dmin>256*256*16) type&= ~CANDIDATE_MB_TYPE_DIRECT; //do not try direct mode if it is invalid for this MB
if(s->codec_id == CODEC_ID_MPEG4 && type&CANDIDATE_MB_TYPE_DIRECT && s->flags&CODEC_FLAG_MV0 && *(uint32_t*)s->b_direct_mv_table[xy])
type |= CANDIDATE_MB_TYPE_DIRECT0;
#if 0
if(s->out_format == FMT_MPEG1)
type |= CANDIDATE_MB_TYPE_INTRA;
#endif
}
s->mb_type[mb_y*s->mb_stride + mb_x]= type;
......
libavcodec/motion_est_template.c
View file @ 473e547e
......@@ -44,75 +44,6 @@
COPY3_IF_LT(dmin, d, bx, hx, by, hy)\
}
#if 0
static int hpel_motion_search)(MpegEncContext * s,
int *mx_ptr, int *my_ptr, int dmin,
uint8_t *ref_data[3],
int size)
{
const int xx = 16 * s->mb_x + 8*(n&1);
const int yy = 16 * s->mb_y + 8*(n>>1);
const int mx = *mx_ptr;
const int my = *my_ptr;
const int penalty_factor= c->sub_penalty_factor;
LOAD_COMMON
// INIT;
//FIXME factorize
me_cmp_func cmp, chroma_cmp, cmp_sub, chroma_cmp_sub;
if(s->no_rounding /*FIXME b_type*/){
hpel_put= &s->dsp.put_no_rnd_pixels_tab[size];
chroma_hpel_put= &s->dsp.put_no_rnd_pixels_tab[size+1];
}else{
hpel_put=& s->dsp.put_pixels_tab[size];
chroma_hpel_put= &s->dsp.put_pixels_tab[size+1];
}
cmpf= s->dsp.me_cmp[size];
chroma_cmpf= s->dsp.me_cmp[size+1];
cmp_sub= s->dsp.me_sub_cmp[size];
chroma_cmp_sub= s->dsp.me_sub_cmp[size+1];
if(c->skip){ //FIXME somehow move up (benchmark)
*mx_ptr = 0;
*my_ptr = 0;
return dmin;
}
if(c->avctx->me_cmp != c->avctx->me_sub_cmp){
CMP_HPEL(dmin, 0, 0, mx, my, size);
if(mx || my)
dmin += (mv_penalty[2*mx - pred_x] + mv_penalty[2*my - pred_y])*penalty_factor;
}
if (mx > xmin && mx < xmax &&
my > ymin && my < ymax) {
int bx=2*mx, by=2*my;
int d= dmin;
CHECK_HALF_MV(1, 1, mx-1, my-1)
CHECK_HALF_MV(0, 1, mx , my-1)
CHECK_HALF_MV(1, 1, mx , my-1)
CHECK_HALF_MV(1, 0, mx-1, my )
CHECK_HALF_MV(1, 0, mx , my )
CHECK_HALF_MV(1, 1, mx-1, my )
CHECK_HALF_MV(0, 1, mx , my )
CHECK_HALF_MV(1, 1, mx , my )
assert(bx >= xmin*2 || bx <= xmax*2 || by >= ymin*2 || by <= ymax*2);
*mx_ptr = bx;
*my_ptr = by;
}else{
*mx_ptr =2*mx;
*my_ptr =2*my;
}
return dmin;
}
#else
static int hpel_motion_search(MpegEncContext * s,
int *mx_ptr, int *my_ptr, int dmin,
int src_index, int ref_index,
......@@ -218,7 +149,6 @@ static int hpel_motion_search(MpegEncContext * s,
return dmin;
}
#endif
static int no_sub_motion_search(MpegEncContext * s,
int *mx_ptr, int *my_ptr, int dmin,
......@@ -321,7 +251,6 @@ static int qpel_motion_search(MpegEncContext * s,
int best_pos[8][2];
memset(best, 64, sizeof(int)*8);
#if 1
if(s->me.dia_size>=2){
const int tl= score_map[(index-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int bl= score_map[(index+(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
......@@ -410,76 +339,6 @@ static int qpel_motion_search(MpegEncContext * s,
CHECK_QUARTER_MV(nx&3, ny&3, nx>>2, ny>>2)
}
#if 0
const int tl= score_map[(index-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int bl= score_map[(index+(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
const int tr= score_map[(index-(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];
const int br= score_map[(index+(1<<ME_MAP_SHIFT)+1)&(ME_MAP_SIZE-1)];
// if(l < r && l < t && l < b && l < tl && l < bl && l < tr && l < br && bl < tl){
if(tl<br){
// nx= FFMAX(4*mx - bx, bx - 4*mx);
// ny= FFMAX(4*my - by, by - 4*my);
static int stats[7][7], count;
count++;
stats[4*mx - bx + 3][4*my - by + 3]++;
if(256*256*256*64 % count ==0){
for(i=0; i<49; i++){
if((i%7)==0) printf("\n");
printf("%6d ", stats[0][i]);
}
printf("\n");
}
}
#endif
#else
CHECK_QUARTER_MV(2, 2, mx-1, my-1)
CHECK_QUARTER_MV(0, 2, mx , my-1)
CHECK_QUARTER_MV(2, 2, mx , my-1)
CHECK_QUARTER_MV(2, 0, mx , my )
CHECK_QUARTER_MV(2, 2, mx , my )
CHECK_QUARTER_MV(0, 2, mx , my )
CHECK_QUARTER_MV(2, 2, mx-1, my )
CHECK_QUARTER_MV(2, 0, mx-1, my )
nx= bx;
ny= by;
for(i=0; i<8; i++){
int ox[8]= {0, 1, 1, 1, 0,-1,-1,-1};
int oy[8]= {1, 1, 0,-1,-1,-1, 0, 1};
CHECK_QUARTER_MV((nx + ox[i])&3, (ny + oy[i])&3, (nx + ox[i])>>2, (ny + oy[i])>>2)
}
#endif
#if 0
//outer ring
CHECK_QUARTER_MV(1, 3, mx-1, my-1)
CHECK_QUARTER_MV(1, 2, mx-1, my-1)
CHECK_QUARTER_MV(1, 1, mx-1, my-1)
CHECK_QUARTER_MV(2, 1, mx-1, my-1)
CHECK_QUARTER_MV(3, 1, mx-1, my-1)
CHECK_QUARTER_MV(0, 1, mx , my-1)
CHECK_QUARTER_MV(1, 1, mx , my-1)
CHECK_QUARTER_MV(2, 1, mx , my-1)
CHECK_QUARTER_MV(3, 1, mx , my-1)
CHECK_QUARTER_MV(3, 2, mx , my-1)
CHECK_QUARTER_MV(3, 3, mx , my-1)
CHECK_QUARTER_MV(3, 0, mx , my )
CHECK_QUARTER_MV(3, 1, mx , my )
CHECK_QUARTER_MV(3, 2, mx , my )
CHECK_QUARTER_MV(3, 3, mx , my )
CHECK_QUARTER_MV(2, 3, mx , my )
CHECK_QUARTER_MV(1, 3, mx , my )
CHECK_QUARTER_MV(0, 3, mx , my )
CHECK_QUARTER_MV(3, 3, mx-1, my )
CHECK_QUARTER_MV(2, 3, mx-1, my )
CHECK_QUARTER_MV(1, 3, mx-1, my )
CHECK_QUARTER_MV(1, 2, mx-1, my )
CHECK_QUARTER_MV(1, 1, mx-1, my )
CHECK_QUARTER_MV(1, 0, mx-1, my )
#endif
assert(bx >= xmin*4 && bx <= xmax*4 && by >= ymin*4 && by <= ymax*4);
*mx_ptr = bx;
......
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