diff options
Diffstat (limited to 'vp8/common/maskingmv.c')
| -rw-r--r-- | vp8/common/maskingmv.c | 855 |
1 files changed, 855 insertions, 0 deletions
diff --git a/vp8/common/maskingmv.c b/vp8/common/maskingmv.c new file mode 100644 index 000000000..d01a18fc8 --- /dev/null +++ b/vp8/common/maskingmv.c @@ -0,0 +1,855 @@ +/* + ============================================================================ + Name : maskingmv.c + Author : jimbankoski + Version : + Copyright : Your copyright notice + Description : Hello World in C, Ansi-style + ============================================================================ + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +extern unsigned int vp8_sad16x16_sse3( + unsigned char *src_ptr, + int src_stride, + unsigned char *ref_ptr, + int ref_stride, + int max_err); + +extern void vp8_sad16x16x3_sse3( + unsigned char *src_ptr, + int src_stride, + unsigned char *ref_ptr, + int ref_stride, + int *results); + +extern int vp8_growmaskmb_sse3( + unsigned char *om, + unsigned char *nm); + +extern void vp8_makemask_sse3( + unsigned char *y, + unsigned char *u, + unsigned char *v, + unsigned char *ym, + int yp, + int uvp, + int ys, + int us, + int vs, + int yt, + int ut, + int vt); + +unsigned int vp8_sad16x16_unmasked_wmt( + unsigned char *src_ptr, + int src_stride, + unsigned char *ref_ptr, + int ref_stride, + unsigned char *mask); + +unsigned int vp8_sad16x16_masked_wmt( + unsigned char *src_ptr, + int src_stride, + unsigned char *ref_ptr, + int ref_stride, + unsigned char *mask); + +unsigned int vp8_masked_predictor_wmt( + unsigned char *masked, + unsigned char *unmasked, + int src_stride, + unsigned char *dst_ptr, + int dst_stride, + unsigned char *mask); +unsigned int vp8_masked_predictor_uv_wmt( + unsigned char *masked, + unsigned char *unmasked, + int src_stride, + unsigned char *dst_ptr, + int dst_stride, + unsigned char *mask); +unsigned int vp8_uv_from_y_mask( + unsigned char *ymask, + unsigned char *uvmask); +int yp=16; +unsigned char sxy[]= +{ +40,40,40,60,60,60,60,40,40,40,40,60,60,60,60,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +40,40,40,60,60,60,60,40,40,40,40,60,60,60,60,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +40,40,60,60,60,60,40,40,40,40,60,60,60,60,40,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +40,40,60,60,60,60,40,40,40,40,60,60,60,60,40,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +40,60,60,60,60,40,40,40,40,60,60,60,60,40,40,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +60,60,60,60,40,40,40,40,60,60,60,60,40,40,40,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +60,60,60,60,40,40,40,40,60,60,60,60,40,40,40,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +60,60,60,60,40,40,40,40,60,60,60,60,40,40,40,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +40,60,60,60,60,40,40,40,40,60,60,60,60,40,40,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +40,60,60,60,60,40,40,40,40,60,60,60,60,40,40,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +40,40,60,60,60,60,40,40,40,40,60,60,60,60,40,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +40,40,60,60,60,60,40,40,40,40,60,60,60,60,40,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +40,40,40,60,60,60,60,40,40,40,40,60,60,60,60,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +40,40,40,60,60,60,60,40,40,40,40,60,60,60,60,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +40,40,40,60,60,60,60,40,40,40,40,60,60,60,60,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90, +40,40,40,60,60,60,60,40,40,40,40,60,60,60,60,40,80,120,120,90,90,90,90,90,80,120,120,90,90,90,90,90 +}; + +unsigned char sts[]= +{ +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, +}; +unsigned char str[]= +{ +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, +1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 +}; + +unsigned char y[]= +{ +40,40,40,60,60,60,60,40,40,40,40,60,60,60,60,40, +40,40,40,60,60,60,60,40,40,40,40,60,60,60,60,40, +40,40,60,60,60,60,40,40,40,40,60,60,60,60,40,40, +40,40,60,60,60,60,40,40,40,40,60,60,60,60,40,40, +40,60,60,60,60,40,40,40,40,60,60,60,60,40,40,40, +60,60,60,60,40,40,40,40,60,60,60,60,40,40,40,40, +60,60,60,60,40,40,40,40,60,60,60,60,40,40,40,40, +60,60,60,60,40,40,40,40,60,60,60,60,40,40,40,40, +40,60,60,60,60,40,40,40,40,60,60,60,60,40,40,40, +40,60,60,60,60,40,40,40,40,60,60,60,60,40,40,40, +40,40,60,60,60,60,40,40,40,40,60,60,60,60,40,40, +40,40,60,60,60,60,40,40,40,40,60,60,60,60,40,40, +40,40,40,60,60,60,60,40,40,40,40,60,60,60,60,40, +40,40,40,60,60,60,60,40,40,40,40,60,60,60,60,40, +40,40,40,60,60,60,60,40,40,40,40,60,60,60,60,40, +40,40,40,60,60,60,60,40,40,40,40,60,60,60,60,40 +}; +int uvp=8; +unsigned char u[]= +{ +90,80,70,70,90,90,90,17, +90,80,70,70,90,90,90,17, +84,70,70,90,90,90,17,17, +84,70,70,90,90,90,17,17, +80,70,70,90,90,90,17,17, +90,80,70,70,90,90,90,17, +90,80,70,70,90,90,90,17, +90,80,70,70,90,90,90,17 +}; + +unsigned char v[]= +{ +80,80,80,80,80,80,80,80, +80,80,80,80,80,80,80,80, +80,80,80,80,80,80,80,80, +80,80,80,80,80,80,80,80, +80,80,80,80,80,80,80,80, +80,80,80,80,80,80,80,80, +80,80,80,80,80,80,80,80, +80,80,80,80,80,80,80,80 +}; + +unsigned char ym[256]; +unsigned char uvm[64]; +typedef struct +{ + unsigned char y; + unsigned char yt; + unsigned char u; + unsigned char ut; + unsigned char v; + unsigned char vt; + unsigned char use; +} COLOR_SEG_ELEMENT; + +/* +COLOR_SEG_ELEMENT segmentation[]= +{ + { 60,4,80,17,80,10, 1}, + { 40,4,15,10,80,10, 1}, +}; +*/ + +COLOR_SEG_ELEMENT segmentation[]= +{ + { 79,44,92,44, 237,60, 1}, +}; + +unsigned char pixel_mask(unsigned char y,unsigned char u,unsigned char v, + COLOR_SEG_ELEMENT sgm[], + int c) +{ + COLOR_SEG_ELEMENT *s=sgm; + unsigned char m =0; + int i; + for(i=0;i<c;i++,s++) + m |= ( abs(y-s->y)< s->yt && + abs(u-s->u)< s->ut && + abs(v-s->v)< s->vt ? 255 : 0 ); + + return m; +} +int neighbors[256][8]; +int makeneighbors(void) +{ + int i,j; + for(i=0;i<256;i++) + { + int r=(i>>4),c=(i&15); + int ni=0; + for(j=0;j<8;j++) + neighbors[i][j]=i; + for(j=0;j<256;j++) + { + int nr=(j>>4),nc=(j&15); + if(abs(nr-r)<2&&abs(nc-c)<2) + neighbors[i][ni++]=j; + } + } + return 0; +} +void grow_ymask(unsigned char *ym) +{ + unsigned char nym[256]; + int i,j; + + for(i=0;i<256;i++) + { + nym[i]=ym[i]; + for(j=0;j<8;j++) + { + nym[i]|=ym[neighbors[i][j]]; + } + } + for(i=0;i<256;i++) + ym[i]=nym[i]; +} +void make_mb_mask(unsigned char *y, unsigned char *u, unsigned char *v, + unsigned char *ym, unsigned char *uvm, + int yp, int uvp, + COLOR_SEG_ELEMENT sgm[], + int count) +{ + int r,c; + unsigned char *oym = ym; + + memset(ym,20,256); + for(r=0;r<8;r++,uvm+=8,u+=uvp,v+=uvp,y+=(yp+yp),ym+=32) + for(c=0;c<8;c++) + { + int y1=y[c<<1]; + int u1=u[c]; + int v1=v[c]; + int m = pixel_mask(y1,u1,v1,sgm,count); + uvm[c] = m; + ym[c<<1] = uvm[c];// = pixel_mask(y[c<<1],u[c],v[c],sgm,count); + ym[(c<<1)+1] = pixel_mask(y[1+(c<<1)],u[c],v[c],sgm,count); + ym[(c<<1)+16] = pixel_mask(y[yp+(c<<1)],u[c],v[c],sgm,count); + ym[(c<<1)+17] = pixel_mask(y[1+yp+(c<<1)],u[c],v[c],sgm,count); + } + grow_ymask(oym); +} + +int masked_sad(unsigned char *src, int p, unsigned char *dst, int dp, + unsigned char *ym ) +{ + int i,j; + unsigned sad = 0; + for(i=0;i<16;i++,src+=p,dst+=dp,ym+=16) + for(j=0;j<16;j++) + if(ym[j]) + sad+= abs(src[j]-dst[j]); + + return sad; +} + +int compare_masks(unsigned char *sym, unsigned char *ym) +{ + int i,j; + unsigned sad = 0; + for(i=0;i<16;i++,sym += 16,ym+=16) + for(j=0;j<16;j++) + sad+= (sym[j]!=ym[j]?1:0); + + return sad; +} +int unmasked_sad(unsigned char *src, int p, unsigned char *dst, int dp, + unsigned char *ym) +{ + int i,j; + unsigned sad = 0; + for(i=0;i<16;i++,src+=p,dst+=dp,ym+=16) + for(j=0;j<16;j++) + if(!ym[j]) + sad+= abs(src[j]-dst[j]); + + return sad; +} +int masked_motion_search( unsigned char *y, unsigned char *u, unsigned char *v, + int yp, int uvp, + unsigned char *dy, unsigned char *du, unsigned char *dv, + int dyp, int duvp, + COLOR_SEG_ELEMENT sgm[], + int count, + int *mi, + int *mj, + int *ui, + int *uj, + int *wm) +{ + int i,j; + + unsigned char ym[256]; + unsigned char uvm[64]; + unsigned char dym[256]; + unsigned char duvm[64]; + unsigned int e = 0 ; + int beste=256; + int bmi=-32,bmj=-32; + int bui=-32,buj=-32; + int beste1=256; + int bmi1=-32,bmj1=-32; + int bui1=-32,buj1=-32; + int obeste; + + // first try finding best mask and then unmasked + beste = 0xffffffff; + + // find best unmasked mv + for(i=-32;i<32;i++) + { + unsigned char *dyz = i*dyp + dy; + unsigned char *duz = i/2*duvp + du; + unsigned char *dvz = i/2*duvp + dv; + for(j=-32;j<32;j++) + { + // 0,0 masked destination + make_mb_mask(dyz+j,duz+j/2, dvz+j/2, dym, duvm, dyp, duvp,sgm,count); + + e = unmasked_sad(y, yp, dyz+j, dyp, dym ); + + if(e<beste) + { + bui=i; + buj=j; + beste=e; + } + } + } + //bui=0;buj=0; + // best mv masked destination + make_mb_mask(dy+bui*dyp+buj,du+bui/2*duvp+buj/2, dv+bui/2*duvp+buj/2, + dym, duvm, dyp, duvp,sgm,count); + + obeste = beste; + beste = 0xffffffff; + + // find best masked + for(i=-32;i<32;i++) + { + unsigned char *dyz = i*dyp + dy; + for(j=-32;j<32;j++) + { + e = masked_sad(y, yp, dyz+j, dyp, dym ); + + if(e<beste) + { + bmi=i; + bmj=j; + beste=e; + } + } + } + beste1=beste+obeste; + bmi1=bmi;bmj1=bmj; + bui1=bui;buj1=buj; + + beste = 0xffffffff; + // source mask + make_mb_mask(y,u, v, ym, uvm, yp, uvp,sgm,count); + + // find best mask + for(i=-32;i<32;i++) + { + unsigned char *dyz = i*dyp + dy; + unsigned char *duz = i/2*duvp + du; + unsigned char *dvz = i/2*duvp + dv; + for(j=-32;j<32;j++) + { + // 0,0 masked destination + make_mb_mask(dyz+j,duz+j/2, dvz+j/2, dym, duvm, dyp, duvp,sgm,count); + + e = compare_masks(ym, dym); + + if(e<beste) + { + bmi=i; + bmj=j; + beste=e; + } + } + } + + + // best mv masked destination + make_mb_mask(dy+bmi*dyp+bmj,du+bmi/2*duvp+bmj/2, dv+bmi/2*duvp+bmj/2, + dym, duvm, dyp, duvp,sgm,count); + + obeste = masked_sad(y, yp, dy+bmi*dyp+bmj, dyp, dym ); + + beste = 0xffffffff; + + // find best unmasked mv + for(i=-32;i<32;i++) + { + unsigned char *dyz = i*dyp + dy; + for(j=-32;j<32;j++) + { + e = unmasked_sad(y, yp, dyz+j, dyp, dym ); + + if(e<beste) + { + bui=i; + buj=j; + beste=e; + } + } + } + beste += obeste; + + + if(beste<beste1) + { + *mi = bmi; + *mj = bmj; + *ui = bui; + *uj = buj; + *wm = 1; + } + else + { + *mi = bmi1; + *mj = bmj1; + *ui = bui1; + *uj = buj1; + *wm = 0; + + } + return 0; +} + +int predict(unsigned char *src, int p, unsigned char *dst, int dp, + unsigned char *ym, unsigned char *prd ) +{ + int i,j; + for(i=0;i<16;i++,src+=p,dst+=dp,ym+=16, prd+=16) + for(j=0;j<16;j++) + prd[j]=(ym[j] ? src[j]:dst[j]); + return 0; +} + +int fast_masked_motion_search( unsigned char *y, unsigned char *u, unsigned char *v, + int yp, int uvp, + unsigned char *dy, unsigned char *du, unsigned char *dv, + int dyp, int duvp, + COLOR_SEG_ELEMENT sgm[], + int count, + int *mi, + int *mj, + int *ui, + int *uj, + int *wm) +{ + int i,j; + + unsigned char ym[256]; + unsigned char ym2[256]; + unsigned char uvm[64]; + unsigned char dym2[256]; + unsigned char dym[256]; + unsigned char duvm[64]; + unsigned int e = 0 ; + int beste=256; + int bmi=-32,bmj=-32; + int bui=-32,buj=-32; + int beste1=256; + int bmi1=-32,bmj1=-32; + int bui1=-32,buj1=-32; + int obeste; + + // first try finding best mask and then unmasked + beste = 0xffffffff; + +#if 0 + for(i=0;i<16;i++) + { + unsigned char *dy = i*yp + y; + for(j=0;j<16;j++) + printf("%2x",dy[j]); + printf("\n"); + } + printf("\n"); + + for(i=-32;i<48;i++) + { + unsigned char *dyz = i*dyp + dy; + for(j=-32;j<48;j++) + printf("%2x",dyz[j]); + printf("\n"); + } +#endif + + // find best unmasked mv + for(i=-32;i<32;i++) + { + unsigned char *dyz = i*dyp + dy; + unsigned char *duz = i/2*duvp + du; + unsigned char *dvz = i/2*duvp + dv; + for(j=-32;j<32;j++) + { + // 0,0 masked destination + vp8_makemask_sse3(dyz+j,duz+j/2, dvz+j/2, dym, dyp, duvp, + sgm[0].y,sgm[0].u,sgm[0].v, + sgm[0].yt,sgm[0].ut,sgm[0].vt); + + vp8_growmaskmb_sse3(dym,dym2); + + e = vp8_sad16x16_unmasked_wmt(y, yp, dyz+j, dyp, dym2 ); + + if(e<beste) + { + bui=i; + buj=j; + beste=e; + } + } + } + //bui=0;buj=0; + // best mv masked destination + + vp8_makemask_sse3(dy+bui*dyp+buj,du+bui/2*duvp+buj/2, dv+bui/2*duvp+buj/2, + dym, dyp, duvp, + sgm[0].y,sgm[0].u,sgm[0].v, + sgm[0].yt,sgm[0].ut,sgm[0].vt); + + vp8_growmaskmb_sse3(dym,dym2); + + obeste = beste; + beste = 0xffffffff; + + // find best masked + for(i=-32;i<32;i++) + { + unsigned char *dyz = i*dyp + dy; + for(j=-32;j<32;j++) + { + e = vp8_sad16x16_masked_wmt(y, yp, dyz+j, dyp, dym2 ); + if(e<beste) + { + bmi=i; + bmj=j; + beste=e; + } + } + } + beste1=beste+obeste; + bmi1=bmi;bmj1=bmj; + bui1=bui;buj1=buj; + + // source mask + vp8_makemask_sse3(y,u, v, + ym, yp, uvp, + sgm[0].y,sgm[0].u,sgm[0].v, + sgm[0].yt,sgm[0].ut,sgm[0].vt); + + vp8_growmaskmb_sse3(ym,ym2); + + // find best mask + for(i=-32;i<32;i++) + { + unsigned char *dyz = i*dyp + dy; + unsigned char *duz = i/2*duvp + du; + unsigned char *dvz = i/2*duvp + dv; + for(j=-32;j<32;j++) + { + // 0,0 masked destination + vp8_makemask_sse3(dyz+j,duz+j/2, dvz+j/2, dym, dyp, duvp, + sgm[0].y,sgm[0].u,sgm[0].v, + sgm[0].yt,sgm[0].ut,sgm[0].vt); + + vp8_growmaskmb_sse3(dym,dym2); + + e = compare_masks(ym2, dym2); + + if(e<beste) + { + bmi=i; + bmj=j; + beste=e; + } + } + } + + vp8_makemask_sse3(dy+bmi*dyp+bmj,du+bmi/2*duvp+bmj/2, dv+bmi/2*duvp+bmj/2, + dym, dyp, duvp, + sgm[0].y,sgm[0].u,sgm[0].v, + sgm[0].yt,sgm[0].ut,sgm[0].vt); + + vp8_growmaskmb_sse3(dym,dym2); + + obeste = vp8_sad16x16_masked_wmt(y, yp, dy+bmi*dyp+bmj, dyp, dym2 ); + + beste = 0xffffffff; + + // find best unmasked mv + for(i=-32;i<32;i++) + { + unsigned char *dyz = i*dyp + dy; + for(j=-32;j<32;j++) + { + e = vp8_sad16x16_unmasked_wmt(y, yp, dyz+j, dyp, dym2 ); + + if(e<beste) + { + bui=i; + buj=j; + beste=e; + } + } + } + beste += obeste; + + if(beste<beste1) + { + *mi = bmi; + *mj = bmj; + *ui = bui; + *uj = buj; + *wm = 1; + } + else + { + *mi = bmi1; + *mj = bmj1; + *ui = bui1; + *uj = buj1; + *wm = 0; + beste=beste1; + + } + return beste; +} + +int predict_all(unsigned char *ym, unsigned char *um, unsigned char *vm, + int ymp, int uvmp, + unsigned char *yp, unsigned char *up, unsigned char *vp, + int ypp, int uvpp, + COLOR_SEG_ELEMENT sgm[], + int count, + int mi, + int mj, + int ui, + int uj, + int wm) +{ + int i,j; + unsigned char dym[256]; + unsigned char dym2[256]; + unsigned char duvm[64]; + unsigned char *yu=ym,*uu=um, *vu=vm; + + unsigned char *dym3=dym2; + + ym+=mi*ymp+mj; + um+=mi/2*uvmp+mj/2; + vm+=mi/2*uvmp+mj/2; + + yu+=ui*ymp+uj; + uu+=ui/2*uvmp+uj/2; + vu+=ui/2*uvmp+uj/2; + + // best mv masked destination + if(wm) + vp8_makemask_sse3(ym,um, vm, dym, ymp, uvmp, + sgm[0].y,sgm[0].u,sgm[0].v, + sgm[0].yt,sgm[0].ut,sgm[0].vt); + else + vp8_makemask_sse3(yu,uu, vu, dym, ymp, uvmp, + sgm[0].y,sgm[0].u,sgm[0].v, + sgm[0].yt,sgm[0].ut,sgm[0].vt); + + vp8_growmaskmb_sse3(dym,dym2); + vp8_masked_predictor_wmt(ym,yu,ymp,yp,ypp,dym3); + vp8_uv_from_y_mask(dym3,duvm); + vp8_masked_predictor_uv_wmt(um,uu,uvmp,up,uvpp,duvm); + vp8_masked_predictor_uv_wmt(vm,vu,uvmp,vp,uvpp,duvm); + + return 0; +} + +unsigned char f0p[1280*720*3/2]; +unsigned char f1p[1280*720*3/2]; +unsigned char prd[1280*720*3/2]; +unsigned char msk[1280*720*3/2]; + + +int mainz(int argc, char *argv[]) { + + FILE *f=fopen(argv[1],"rb"); + FILE *g=fopen(argv[2],"wb"); + int w=atoi(argv[3]),h=atoi(argv[4]); + int y_stride=w,uv_stride=w/2; + int r,c; + unsigned char *f0=f0p,*f1=f1p,*t; + unsigned char ym[256],uvm[64]; + unsigned char ym2[256],uvm2[64]; + unsigned char ym3[256],uvm3[64]; + int a,b; + + COLOR_SEG_ELEMENT last={ 20,20,20,20, 230,20, 1},best; +#if 0 + makeneighbors(); + COLOR_SEG_ELEMENT segmentation[]= + { + { 60,4,80,17,80,10, 1}, + { 40,4,15,10,80,10, 1}, + }; + make_mb_mask(y, u, v,ym2,uvm2,16,8,segmentation,1); + + vp8_makemask_sse3(y,u,v,ym, (int) 16,(int) 8, + (int) segmentation[0].y,(int) segmentation[0].u,(int) segmentation[0].v, + segmentation[0].yt,segmentation[0].ut,segmentation[0].vt); + + vp8_growmaskmb_sse3(ym,ym3); + + a = vp8_sad16x16_masked_wmt(str,16,sts,16,ym3); + b = vp8_sad16x16_unmasked_wmt(str,16,sts,16,ym3); + + vp8_masked_predictor_wmt(str,sts,16,ym,16,ym3); + + vp8_uv_from_y_mask(ym3,uvm3); + + return 4; +#endif + makeneighbors(); + + + memset(prd,128,w*h*3/2); + + fread(f0,w*h*3/2,1,f); + + while(!feof(f)) + { + unsigned char *ys=f1,*yd=f0,*yp=prd; + unsigned char *us=f1+w*h,*ud=f0+w*h,*up=prd+w*h; + unsigned char *vs=f1+w*h*5/4,*vd=f0+w*h*5/4,*vp=prd+w*h*5/4; + fread(f1,w*h*3/2,1,f); + + ys+=32*y_stride;yd+=32*y_stride;yp+=32*y_stride; + us+=16*uv_stride;ud+=16*uv_stride;up+=16*uv_stride; + vs+=16*uv_stride;vd+=16*uv_stride;vp+=16*uv_stride; + for(r=32;r<h-32;r+=16, + ys+=16*w,yd+=16*w,yp+=16*w, + us+=8*uv_stride,ud+=8*uv_stride,up+=8*uv_stride, + vs+=8*uv_stride,vd+=8*uv_stride,vp+=8*uv_stride) + { + for(c=32;c<w-32;c+=16) + { + int mi,mj,ui,uj,wm; + int bmi,bmj,bui,buj,bwm; + unsigned char ym[256]; + + if(vp8_sad16x16_sse3( ys+c,y_stride, yd+c,y_stride,0xffff) == 0) + bmi=bmj=bui=buj=bwm=0; + else + { + COLOR_SEG_ELEMENT cs[5]; + int j; + unsigned int beste=0xfffffff; + unsigned int bestj=0; + + // try color from last mb segmentation + cs[0] = last; + + // try color segs from 4 pixels in mb recon as segmentation + cs[1].y = yd[c + y_stride + 1];cs[1].u = ud[c/2 + uv_stride]; + cs[1].v = vd[c/2 + uv_stride]; + cs[1].yt = cs[1].ut = cs[1].vt = 20; + cs[2].y = yd[c + w + 14]; + cs[2].u = ud[c/2 + uv_stride+7]; + cs[2].v = vd[c/2 + uv_stride+7]; + cs[2].yt = cs[2].ut = cs[2].vt = 20; + cs[3].y = yd[c + w*14 + 1]; + cs[3].u = ud[c/2 + uv_stride*7]; + cs[3].v = vd[c/2 + uv_stride*7]; + cs[3].yt = cs[3].ut = cs[3].vt = 20; + cs[4].y = yd[c + w*14 + 14]; + cs[4].u = ud[c/2 + uv_stride*7+7]; + cs[4].v = vd[c/2 + uv_stride*7+7]; + cs[4].yt = cs[4].ut = cs[4].vt = 20; + + for(j=0;j<5;j++) + { + int e; + + e = fast_masked_motion_search( + ys+c, us+c/2, vs+c/2, y_stride, uv_stride, + yd+c, ud+c/2, vd+c/2, y_stride, uv_stride, + &cs[j], 1, &mi,&mj,&ui,&uj,&wm); + + if(e<beste) + { + bmi=mi;bmj=mj;bui=ui;buj=uj,bwm=wm; + bestj=j; + beste=e; + } + } + best = cs[bestj]; + //best = segmentation[0]; + last = best; + } + predict_all(yd+c, ud+c/2, vd+c/2, w, uv_stride, + yp+c, up+c/2, vp+c/2, w, uv_stride, + &best, 1, bmi,bmj,bui,buj,bwm); + + } + } + fwrite(prd,w*h*3/2,1,g); + t=f0; + f0=f1; + f1=t; + + } + fclose(f); + fclose(g); + return; +} |