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https://github.com/mpv-player/mpv
synced 2024-12-24 15:52:25 +00:00
simplify
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18626 b3059339-0415-0410-9bf9-f77b7e298cf2
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fb02e87565
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@ -48,23 +48,23 @@ struct vf_priv_s {
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int mode;
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int parity;
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int stride[3];
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uint8_t *ref[3][3];
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uint8_t *ref[4][3];
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};
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static void store_ref(struct vf_priv_s *p, uint8_t *src[3], int src_stride[3], int width, int height){
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int i;
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memcpy (p->ref[2], p->ref[0], sizeof(uint8_t *)*3);
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memmove(p->ref[0], p->ref[1], sizeof(uint8_t *)*3*2);
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memcpy (p->ref[3], p->ref[0], sizeof(uint8_t *)*3);
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memmove(p->ref[0], p->ref[1], sizeof(uint8_t *)*3*3);
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for(i=0; i<3; i++){
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int is_chroma= !!i;
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memcpy_pic(p->ref[1][i], src[i], width>>is_chroma, height>>is_chroma, p->stride[i], src_stride[i]);
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memcpy_pic(p->ref[2][i], src[i], width>>is_chroma, height>>is_chroma, p->stride[i], src_stride[i]);
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}
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}
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static void filter(struct vf_priv_s *p, uint8_t *dst[3], uint8_t *src[3], int dst_stride[3], int src_stride[3], int width, int height, int parity, int tff){
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static void filter(struct vf_priv_s *p, uint8_t *dst[3], int dst_stride[3], int width, int height, int parity, int tff){
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int x, y, i, j;
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for(i=0; i<3; i++){
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@ -72,27 +72,22 @@ static void filter(struct vf_priv_s *p, uint8_t *dst[3], uint8_t *src[3], int ds
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int w= width >>is_chroma;
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int h= height>>is_chroma;
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int refs= p->stride[i];
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int srcs= src_stride[i];
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// assert(refs == src_stride[i]); //FIXME
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for(y=0; y<h; y++){
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if((y ^ parity) & 1){
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for(x=0; x<w; x++){
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if(x>0 && y>0 && x+1<w && y+1<h){
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uint8_t *prev= &p->ref[0][i][x + y*refs];
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uint8_t *cur = &p->ref[1][i][x + y*refs];
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uint8_t *next= &src[i][x + y*srcs];
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uint8_t *next= &p->ref[2][i][x + y*refs];
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uint8_t *prev2= (tff ^ parity) ? prev : cur ;
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uint8_t *next2= (tff ^ parity) ? cur : next;
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int next2s= (tff ^ parity) ? refs : srcs;
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int c= cur[-refs];
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int d= (prev2[0] + next2[0])>>1;
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int e= cur[+refs];
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int temporal_diff0= ABS(prev2[0] - next2[0]);
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int temporal_diff1=( ABS(prev[-refs] - c) + ABS(prev[+refs] - e) )>>1;
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int temporal_diff2=( ABS(next[-srcs] - c) + ABS(next[+srcs] - e) )>>1;
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int temporal_diff2=( ABS(next[-refs] - c) + ABS(next[+refs] - e) )>>1;
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int diff= MAX3(temporal_diff0>>1, temporal_diff1, temporal_diff2);
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int spatial_pred= (c+e)>>1;
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int spatial_score= ABS(cur[-refs-1] - cur[+refs-1]) + ABS(c-e)
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@ -108,12 +103,12 @@ static void filter(struct vf_priv_s *p, uint8_t *dst[3], uint8_t *src[3], int ds
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spatial_pred= (cur[-refs +j] + cur[+refs -j])>>1;
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}
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}
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if(y>1 && y+2<h){
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int b= (prev2[-2*refs] + next2[-2*next2s])>>1;
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int f= (prev2[+2*refs] + next2[+2*next2s])>>1;
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{
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int b= (prev2[-2*refs] + next2[-2*refs])>>1;
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int f= (prev2[+2*refs] + next2[+2*refs])>>1;
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#if 0
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int a= y>2 ? cur[-3*refs] : 0;
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int g= y+3<h ? cur[+3*refs] : 0;
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int a= cur[-3*refs];
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int g= cur[+3*refs];
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int max= MAX3(d-e, d-c, MIN3(MAX(b-c,f-e),MAX(b-c,b-a),MAX(f-g,f-e)) );
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int min= MIN3(d-e, d-c, MAX3(MIN(b-c,f-e),MIN(b-c,b-a),MIN(f-g,f-e)) );
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#else
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@ -128,8 +123,6 @@ static void filter(struct vf_priv_s *p, uint8_t *dst[3], uint8_t *src[3], int ds
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else d= MAX(d - diff, spatial_pred);
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dst[i][x + y*dst_stride[i]]= d;
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}else
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dst[i][x + y*dst_stride[i]]= p->ref[1][i][x + y*refs];
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}
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}else{
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memcpy(&dst[i][y*dst_stride[i]], &p->ref[1][i][y*refs], w);
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@ -141,16 +134,16 @@ static void filter(struct vf_priv_s *p, uint8_t *dst[3], uint8_t *src[3], int ds
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static int config(struct vf_instance_s* vf,
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int width, int height, int d_width, int d_height,
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unsigned int flags, unsigned int outfmt){
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int i;
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int i, j;
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for(i=0; i<3; i++){
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int is_chroma= !!i;
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int w= ((width + 31) & (~31))>>is_chroma;
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int h= ((height + 31) & (~31))>>is_chroma;
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int h= ((height+6+ 31) & (~31))>>is_chroma;
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vf->priv->stride[i]= w;
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vf->priv->ref[0][i]= malloc(w*h*sizeof(uint8_t));
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vf->priv->ref[1][i]= malloc(w*h*sizeof(uint8_t));
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for(j=0; j<3; j++)
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vf->priv->ref[j][i]= malloc(w*h*sizeof(uint8_t))+3*w;
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}
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return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
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@ -169,18 +162,19 @@ static int put_image(struct vf_instance_s* vf, mp_image_t *mpi, double pts){
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}
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else tff = (vf->priv->parity&1)^1;
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store_ref(vf->priv, mpi->planes, mpi->stride, mpi->w, mpi->h);
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for(i=0; i<=vf->priv->mode; i++){
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dmpi=vf_get_image(vf->next,mpi->imgfmt,
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MP_IMGTYPE_TEMP,
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MP_IMGFLAG_ACCEPT_STRIDE|MP_IMGFLAG_PREFER_ALIGNED_STRIDE,
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mpi->width,mpi->height);
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vf_clone_mpi_attributes(dmpi, mpi);
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filter(vf->priv, dmpi->planes, mpi->planes, dmpi->stride, mpi->stride, mpi->w, mpi->h, i ^ tff ^ 1, tff);
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filter(vf->priv, dmpi->planes, dmpi->stride, mpi->w, mpi->h, i ^ tff ^ 1, tff);
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ret |= vf_next_put_image(vf, dmpi, pts /*FIXME*/);
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if(i<vf->priv->mode)
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vf_next_control(vf, VFCTRL_FLIP_PAGE, NULL);
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}
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store_ref(vf->priv, mpi->planes, mpi->stride, mpi->w, mpi->h);
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return ret;
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}
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@ -189,9 +183,10 @@ static void uninit(struct vf_instance_s* vf){
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int i;
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if(!vf->priv) return;
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for(i=0; i<3*2; i++){
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if(vf->priv->ref[i&1][i/2]) free(vf->priv->ref[i&1][i/2]);
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vf->priv->ref[i&1][i/2]= NULL;
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for(i=0; i<3*3; i++){
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uint8_t **p= &vf->priv->ref[i%3][i/3];
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if(*p) free(*p - 3*vf->priv->stride[i/3]);
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*p= NULL;
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}
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free(vf->priv);
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vf->priv=NULL;
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