diff options
Diffstat (limited to 'libavcodec/motion_est.c')
-rw-r--r-- | libavcodec/motion_est.c | 250 |
1 files changed, 125 insertions, 125 deletions
diff --git a/libavcodec/motion_est.c b/libavcodec/motion_est.c index 3426d3497c..878c73cfdc 100644 --- a/libavcodec/motion_est.c +++ b/libavcodec/motion_est.c @@ -1,8 +1,8 @@ /* - * Motion estimation + * Motion estimation * Copyright (c) 2000,2001 Fabrice Bellard. * Copyright (c) 2002-2004 Michael Niedermayer - * + * * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -20,12 +20,12 @@ * * new Motion Estimation (X1/EPZS) by Michael Niedermayer <michaelni@gmx.at> */ - + /** * @file motion_est.c * Motion estimation. */ - + #include <stdlib.h> #include <stdio.h> #include <limits.h> @@ -69,7 +69,7 @@ typedef struct Minima{ static int minima_cmp(const void *a, const void *b){ const Minima *da = (const Minima *) a; const Minima *db = (const Minima *) b; - + return da->height - db->height; } @@ -97,7 +97,7 @@ static inline void init_ref(MotionEstContext *c, uint8_t *src[3], uint8_t *ref[3 static int get_flags(MotionEstContext *c, int direct, int chroma){ return ((c->avctx->flags&CODEC_FLAG_QPEL) ? FLAG_QPEL : 0) - + (direct ? FLAG_DIRECT : 0) + + (direct ? FLAG_DIRECT : 0) + (chroma ? FLAG_CHROMA : 0); } @@ -130,7 +130,7 @@ static always_inline int cmp(MpegEncContext *s, const int x, const int y, const int by = hy ? fy - c->co_located_mv[i][1] : c->co_located_mv[i][1]*(time_pb - time_pp)/time_pp + ((i>>1)<<(qpel+4)); int fxy= (fx&mask) + ((fy&mask)<<(qpel+1)); int bxy= (bx&mask) + ((by&mask)<<(qpel+1)); - + uint8_t *dst= c->temp + 8*(i&1) + 8*stride*(i>>1); if(qpel){ c->qpel_put[1][fxy](dst, ref[0] + (fx>>2) + (fy>>2)*stride, stride); @@ -147,7 +147,7 @@ static always_inline int cmp(MpegEncContext *s, const int x, const int y, const int by = hy ? fy - c->co_located_mv[0][1] : (c->co_located_mv[0][1]*(time_pb - time_pp)/time_pp); int fxy= (fx&mask) + ((fy&mask)<<(qpel+1)); int bxy= (bx&mask) + ((by&mask)<<(qpel+1)); - + if(qpel){ c->qpel_put[1][fxy](c->temp , ref[0] + (fx>>2) + (fy>>2)*stride , stride); c->qpel_put[1][fxy](c->temp + 8 , ref[0] + (fx>>2) + (fy>>2)*stride + 8 , stride); @@ -157,7 +157,7 @@ static always_inline int cmp(MpegEncContext *s, const int x, const int y, const c->qpel_avg[1][bxy](c->temp + 8 , ref[8] + (bx>>2) + (by>>2)*stride + 8 , stride); c->qpel_avg[1][bxy](c->temp + 8*stride, ref[8] + (bx>>2) + (by>>2)*stride + 8*stride, stride); c->qpel_avg[1][bxy](c->temp + 8 + 8*stride, ref[8] + (bx>>2) + (by>>2)*stride + 8 + 8*stride, stride); - }else{ + }else{ assert((fx>>1) + 16*s->mb_x >= -16); assert((fy>>1) + 16*s->mb_y >= -16); assert((fx>>1) + 16*s->mb_x <= s->width); @@ -192,9 +192,9 @@ static always_inline int cmp(MpegEncContext *s, const int x, const int y, const if(chroma) uvdxy= dxy | (x&1) | (2*(y&1)); } - d = cmp_func(s, c->temp, src[0], stride, h); + d = cmp_func(s, c->temp, src[0], stride, h); }else{ - d = cmp_func(s, src[0], ref[0] + x + y*stride, stride, h); + d = cmp_func(s, src[0], ref[0] + x + y*stride, stride, h); if(chroma) uvdxy= (x&1) + 2*(y&1); } @@ -202,8 +202,8 @@ static always_inline int cmp(MpegEncContext *s, const int x, const int y, const uint8_t * const uvtemp= c->temp + 16*stride; c->hpel_put[size+1][uvdxy](uvtemp , ref[1] + (x>>1) + (y>>1)*uvstride, uvstride, h>>1); c->hpel_put[size+1][uvdxy](uvtemp+8, ref[2] + (x>>1) + (y>>1)*uvstride, uvstride, h>>1); - d += chroma_cmp_func(s, uvtemp , src[1], uvstride, h>>1); - d += chroma_cmp_func(s, uvtemp+8, src[2], uvstride, h>>1); + d += chroma_cmp_func(s, uvtemp , src[1], uvstride, h>>1); + d += chroma_cmp_func(s, uvtemp+8, src[2], uvstride, h>>1); } } #if 0 @@ -234,7 +234,7 @@ void ff_init_me(MpegEncContext *s){ ff_set_cmp(&s->dsp, s->dsp.me_cmp, c->avctx->me_cmp); ff_set_cmp(&s->dsp, s->dsp.me_sub_cmp, c->avctx->me_sub_cmp); ff_set_cmp(&s->dsp, s->dsp.mb_cmp, c->avctx->mb_cmp); - + c->flags = get_flags(c, 0, c->avctx->me_cmp &FF_CMP_CHROMA); c->sub_flags= get_flags(c, 0, c->avctx->me_sub_cmp&FF_CMP_CHROMA); c->mb_flags = get_flags(c, 0, c->avctx->mb_cmp &FF_CMP_CHROMA); @@ -248,8 +248,8 @@ void ff_init_me(MpegEncContext *s){ }else{ if(c->avctx->me_sub_cmp&FF_CMP_CHROMA) c->sub_motion_search= hpel_motion_search; - else if( c->avctx->me_sub_cmp == FF_CMP_SAD - && c->avctx-> me_cmp == FF_CMP_SAD + else if( c->avctx->me_sub_cmp == FF_CMP_SAD + && c->avctx-> me_cmp == FF_CMP_SAD && c->avctx-> mb_cmp == FF_CMP_SAD) c->sub_motion_search= sad_hpel_motion_search; // 2050 vs. 2450 cycles else @@ -260,7 +260,7 @@ void ff_init_me(MpegEncContext *s){ else c->hpel_put= s->dsp.put_pixels_tab; if(s->linesize){ - c->stride = s->linesize; + c->stride = s->linesize; c->uvstride= s->uvlinesize; }else{ c->stride = 16*s->mb_width + 32; @@ -285,7 +285,7 @@ void ff_init_me(MpegEncContext *s){ c->temp= c->scratchpad; } - + #if 0 static int pix_dev(uint8_t * pix, int line_size, int mean) { @@ -561,7 +561,7 @@ static inline int sad_hpel_motion_search(MpegEncContext * s, int stride= c->stride; const int flags= c->sub_flags; LOAD_COMMON - + assert(flags == 0); if(c->skip){ @@ -571,19 +571,19 @@ static inline int sad_hpel_motion_search(MpegEncContext * s, return dmin; } // printf("N"); - + pix = c->src[src_index][0]; mx = *mx_ptr; my = *my_ptr; ptr = c->ref[ref_index][0] + (my * stride) + mx; - + dminh = dmin; - if (mx > xmin && mx < xmax && + if (mx > xmin && mx < xmax && my > ymin && my < ymax) { int dx=0, dy=0; - int d, pen_x, pen_y; + int d, pen_x, pen_y; const int index= (my<<ME_MAP_SHIFT) + mx; const int t= score_map[(index-(1<<ME_MAP_SHIFT))&(ME_MAP_SIZE-1)]; const int l= score_map[(index- 1 )&(ME_MAP_SIZE-1)]; @@ -592,7 +592,7 @@ static inline int sad_hpel_motion_search(MpegEncContext * s, mx<<=1; my<<=1; - + pen_x= pred_x + mx; pen_y= pred_y + my; @@ -660,7 +660,7 @@ static inline int sad_hpel_motion_search(MpegEncContext * s, static inline void set_p_mv_tables(MpegEncContext * s, int mx, int my, int mv4) { const int xy= s->mb_x + s->mb_y*s->mb_stride; - + s->p_mv_table[xy][0] = mx; s->p_mv_table[xy][1] = my; @@ -700,7 +700,7 @@ static inline void get_limits(MpegEncContext *s, int x, int y) // Search range of H261 is different from other codec standards c->xmin = (x > 15) ? - 15 : 0; c->ymin = (y > 15) ? - 15 : 0; - c->xmax = (x < s->mb_width * 16 - 16) ? 15 : 0; + c->xmax = (x < s->mb_width * 16 - 16) ? 15 : 0; c->ymax = (y < s->mb_height * 16 - 16) ? 15 : 0; } else { c->xmin = - x; @@ -734,7 +734,7 @@ static inline int h263_mv4_search(MpegEncContext *s, int mx, int my, int shift) uint8_t *mv_penalty= c->current_mv_penalty; init_mv4_ref(c); - + for(block=0; block<4; block++){ int mx4, my4; int pred_x4, pred_y4; @@ -761,7 +761,7 @@ static inline int h263_mv4_search(MpegEncContext *s, int mx, int my, int shift) if(P_TOPRIGHT[0] < (c->xmin<<shift)) P_TOPRIGHT[0]= (c->xmin<<shift); if(P_TOPRIGHT[0] > (c->xmax<<shift)) P_TOPRIGHT[0]= (c->xmax<<shift); if(P_TOPRIGHT[1] > (c->ymax<<shift)) P_TOPRIGHT[1]= (c->ymax<<shift); - + P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); @@ -774,7 +774,7 @@ static inline int h263_mv4_search(MpegEncContext *s, int mx, int my, int shift) dmin4 = epzs_motion_search4(s, &mx4, &my4, P, block, block, s->p_mv_table, (1<<16)>>shift); dmin4= c->sub_motion_search(s, &mx4, &my4, dmin4, block, block, size, h); - + if(s->dsp.me_sub_cmp[0] != s->dsp.mb_cmp[0]){ int dxy; const int offset= ((block&1) + (block>>1)*stride)*8; @@ -807,20 +807,20 @@ static inline int h263_mv4_search(MpegEncContext *s, int mx, int my, int shift) mx4_sum+= mx4; my4_sum+= my4; } - + s->current_picture.motion_val[0][ s->block_index[block] ][0]= mx4; s->current_picture.motion_val[0][ s->block_index[block] ][1]= my4; if(mx4 != mx || my4 != my) same=0; } - + if(same) return INT_MAX; - + if(s->dsp.me_sub_cmp[0] != s->dsp.mb_cmp[0]){ dmin_sum += s->dsp.mb_cmp[0](s, s->new_picture.data[0] + s->mb_x*16 + s->mb_y*16*stride, c->scratchpad, stride, 16); } - + if(c->avctx->mb_cmp&FF_CMP_CHROMA){ int dxy; int mx, my; @@ -829,9 +829,9 @@ static inline int h263_mv4_search(MpegEncContext *s, int mx, int my, int shift) mx= ff_h263_round_chroma(mx4_sum); my= ff_h263_round_chroma(my4_sum); dxy = ((my & 1) << 1) | (mx & 1); - + offset= (s->mb_x*8 + (mx>>1)) + (s->mb_y*8 + (my>>1))*s->uvlinesize; - + if(s->no_rounding){ s->dsp.put_no_rnd_pixels_tab[1][dxy](c->scratchpad , s->last_picture.data[1] + offset, s->uvlinesize, 8); s->dsp.put_no_rnd_pixels_tab[1][dxy](c->scratchpad+8 , s->last_picture.data[2] + offset, s->uvlinesize, 8); @@ -843,7 +843,7 @@ static inline int h263_mv4_search(MpegEncContext *s, int mx, int my, int shift) dmin_sum += s->dsp.mb_cmp[1](s, s->new_picture.data[1] + s->mb_x*8 + s->mb_y*8*s->uvlinesize, c->scratchpad , s->uvlinesize, 8); dmin_sum += s->dsp.mb_cmp[1](s, s->new_picture.data[2] + s->mb_x*8 + s->mb_y*8*s->uvlinesize, c->scratchpad+8, s->uvlinesize, 8); } - + c->pred_x= mx; c->pred_y= my; @@ -870,7 +870,7 @@ static inline void init_interlaced_ref(MpegEncContext *s, int ref_index){ } } -static int interlaced_search(MpegEncContext *s, int ref_index, +static int interlaced_search(MpegEncContext *s, int ref_index, int16_t (*mv_tables[2][2])[2], uint8_t *field_select_tables[2], int mx, int my, int user_field_select) { MotionEstContext * const c= &s->me; @@ -884,13 +884,13 @@ static int interlaced_search(MpegEncContext *s, int ref_index, int dmin_sum= 0; const int mot_stride= s->mb_stride; const int xy= s->mb_x + s->mb_y*mot_stride; - + c->ymin>>=1; c->ymax>>=1; c->stride<<=1; c->uvstride<<=1; init_interlaced_ref(s, ref_index); - + for(block=0; block<2; block++){ int field_select; int best_dmin= INT_MAX; @@ -899,19 +899,19 @@ static int interlaced_search(MpegEncContext *s, int ref_index, for(field_select=0; field_select<2; field_select++){ int dmin, mx_i, my_i; int16_t (*mv_table)[2]= mv_tables[block][field_select]; - + if(user_field_select){ if(field_select_tables[block][xy] != field_select) continue; } - + P_LEFT[0] = mv_table[xy - 1][0]; P_LEFT[1] = mv_table[xy - 1][1]; if(P_LEFT[0] > (c->xmax<<1)) P_LEFT[0] = (c->xmax<<1); - + c->pred_x= P_LEFT[0]; c->pred_y= P_LEFT[1]; - + if(!s->first_slice_line){ P_TOP[0] = mv_table[xy - mot_stride][0]; P_TOP[1] = mv_table[xy - mot_stride][1]; @@ -921,20 +921,20 @@ static int interlaced_search(MpegEncContext *s, int ref_index, if(P_TOPRIGHT[0] < (c->xmin<<1)) P_TOPRIGHT[0]= (c->xmin<<1); if(P_TOPRIGHT[0] > (c->xmax<<1)) P_TOPRIGHT[0]= (c->xmax<<1); if(P_TOPRIGHT[1] > (c->ymax<<1)) P_TOPRIGHT[1]= (c->ymax<<1); - + P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); } P_MV1[0]= mx; //FIXME not correct if block != field_select P_MV1[1]= my / 2; - + dmin = epzs_motion_search2(s, &mx_i, &my_i, P, block, field_select+ref_index, mv_table, (1<<16)>>1); dmin= c->sub_motion_search(s, &mx_i, &my_i, dmin, block, field_select+ref_index, size, h); - + mv_table[xy][0]= mx_i; mv_table[xy][1]= my_i; - + if(s->dsp.me_sub_cmp[0] != s->dsp.mb_cmp[0]){ int dxy; @@ -951,9 +951,9 @@ static int interlaced_search(MpegEncContext *s, int ref_index, dmin+= (mv_penalty[mx_i-c->pred_x] + mv_penalty[my_i-c->pred_y] + 1)*c->mb_penalty_factor; }else dmin+= c->mb_penalty_factor; //field_select bits - + dmin += field_select != block; //slightly prefer same field - + if(dmin < best_dmin){ best_dmin= dmin; best_field= field_select; @@ -964,14 +964,14 @@ static int interlaced_search(MpegEncContext *s, int ref_index, if(mv_table[xy][0] != mx) same=0; //FIXME check if these checks work and are any good at all if(mv_table[xy][1]&1) same=0; - if(mv_table[xy][1]*2 != my) same=0; + if(mv_table[xy][1]*2 != my) same=0; if(best_field != block) same=0; } field_select_tables[block][xy]= best_field; dmin_sum += best_dmin; } - + c->ymin<<=1; c->ymax<<=1; c->stride>>=1; @@ -979,7 +979,7 @@ static int interlaced_search(MpegEncContext *s, int ref_index, if(same) return INT_MAX; - + switch(c->avctx->mb_cmp&0xFF){ /*case FF_CMP_SSE: return dmin_sum+ 32*s->qscale*s->qscale;*/ @@ -993,7 +993,7 @@ static int interlaced_search(MpegEncContext *s, int ref_index, static void clip_input_mv(MpegEncContext * s, int16_t *mv, int interlaced){ int ymax= s->me.ymax>>interlaced; int ymin= s->me.ymin>>interlaced; - + if(mv[0] < s->me.xmin) mv[0] = s->me.xmin; if(mv[0] > s->me.xmax) mv[0] = s->me.xmax; if(mv[1] < ymin) mv[1] = ymin; @@ -1013,13 +1013,13 @@ static inline int check_input_motion(MpegEncContext * s, int mb_x, int mb_y, int int d=0; me_cmp_func cmpf= s->dsp.sse[0]; me_cmp_func chroma_cmpf= s->dsp.sse[1]; - + if(p_type && USES_LIST(mb_type, 1)){ av_log(c->avctx, AV_LOG_ERROR, "backward motion vector in P frame\n"); return INT_MAX/2; } assert(IS_INTRA(mb_type) || USES_LIST(mb_type,0) || USES_LIST(mb_type,1)); - + for(i=0; i<4; i++){ int xy= s->block_index[i]; clip_input_mv(s, p->motion_val[0][xy], !!IS_INTERLACED(mb_type)); @@ -1031,7 +1031,7 @@ static inline int check_input_motion(MpegEncContext * s, int mb_x, int mb_y, int s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_INTRA; c->stride<<=1; c->uvstride<<=1; - + if(!(s->flags & CODEC_FLAG_INTERLACED_ME)){ av_log(c->avctx, AV_LOG_ERROR, "Interlaced macroblock selected but interlaced motion estimation disabled\n"); return INT_MAX/2; @@ -1058,10 +1058,10 @@ static inline int check_input_motion(MpegEncContext * s, int mb_x, int mb_y, int s->mb_type[mb_xy]= CANDIDATE_MB_TYPE_FORWARD_I; } - x= p->motion_val[0][xy ][0]; + x= p->motion_val[0][xy ][0]; y= p->motion_val[0][xy ][1]; d = cmp(s, x>>shift, y>>shift, x&mask, y&mask, 0, 8, field_select0, 0, cmpf, chroma_cmpf, flags); - x= p->motion_val[0][xy2][0]; + x= p->motion_val[0][xy2][0]; y= p->motion_val[0][xy2][1]; d+= cmp(s, x>>shift, y>>shift, x&mask, y&mask, 0, 8, field_select1, 1, cmpf, chroma_cmpf, flags); } @@ -1082,10 +1082,10 @@ static inline int check_input_motion(MpegEncContext * s, int mb_x, int mb_y, int s->mb_type[mb_xy]= CANDIDATE_MB_TYPE_BACKWARD_I; } - x= p->motion_val[1][xy ][0]; + x= p->motion_val[1][xy ][0]; y= p->motion_val[1][xy ][1]; d = cmp(s, x>>shift, y>>shift, x&mask, y&mask, 0, 8, field_select0+2, 0, cmpf, chroma_cmpf, flags); - x= p->motion_val[1][xy2][0]; + x= p->motion_val[1][xy2][0]; y= p->motion_val[1][xy2][1]; d+= cmp(s, x>>shift, y>>shift, x&mask, y&mask, 0, 8, field_select1+2, 1, cmpf, chroma_cmpf, flags); //FIXME bidir scores @@ -1102,7 +1102,7 @@ static inline int check_input_motion(MpegEncContext * s, int mb_x, int mb_y, int init_mv4_ref(c); for(i=0; i<4; i++){ xy= s->block_index[i]; - x= p->motion_val[0][xy][0]; + x= p->motion_val[0][xy][0]; y= p->motion_val[0][xy][1]; d+= cmp(s, x>>shift, y>>shift, x&mask, y&mask, 1, 8, i, i, cmpf, chroma_cmpf, flags); } @@ -1120,14 +1120,14 @@ static inline int check_input_motion(MpegEncContext * s, int mb_x, int mb_y, int *(uint32_t*)s->b_forw_mv_table[mb_xy]= *(uint32_t*)p->motion_val[0][xy]; s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_FORWARD; } - x= p->motion_val[0][xy][0]; + x= p->motion_val[0][xy][0]; y= p->motion_val[0][xy][1]; d = cmp(s, x>>shift, y>>shift, x&mask, y&mask, 0, 16, 0, 0, cmpf, chroma_cmpf, flags); }else if(USES_LIST(mb_type, 1)){ *(uint32_t*)s->b_back_mv_table[mb_xy]= *(uint32_t*)p->motion_val[1][xy]; s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_BACKWARD; - - x= p->motion_val[1][xy][0]; + + x= p->motion_val[1][xy][0]; y= p->motion_val[1][xy][1]; d = cmp(s, x>>shift, y>>shift, x&mask, y&mask, 0, 16, 2, 0, cmpf, chroma_cmpf, flags); }else @@ -1146,7 +1146,7 @@ void ff_estimate_p_frame_motion(MpegEncContext * s, const int shift= 1+s->quarter_sample; int mb_type=0; Picture * const pic= &s->current_picture; - + init_ref(c, s->new_picture.data, s->last_picture.data, NULL, 16*mb_x, 16*mb_y, 0); assert(s->quarter_sample==0 || s->quarter_sample==1); @@ -1172,7 +1172,7 @@ void ff_estimate_p_frame_motion(MpegEncContext * s, if(c->avctx->me_threshold){ vard= (check_input_motion(s, mb_x, mb_y, 1)+128)>>8; - + if(vard<c->avctx->me_threshold){ pic->mc_mb_var[s->mb_stride * mb_y + mb_x] = vard; c->mc_mb_var_sum_temp += vard; @@ -1231,7 +1231,7 @@ void ff_estimate_p_frame_motion(MpegEncContext * s, if(P_TOP[1] > (c->ymax<<shift)) P_TOP[1] = (c->ymax<<shift); if(P_TOPRIGHT[0] < (c->xmin<<shift)) P_TOPRIGHT[0]= (c->xmin<<shift); if(P_TOPRIGHT[1] > (c->ymax<<shift)) P_TOPRIGHT[1]= (c->ymax<<shift); - + P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); @@ -1248,20 +1248,20 @@ void ff_estimate_p_frame_motion(MpegEncContext * s, } } - dmin = ff_epzs_motion_search(s, &mx, &my, P, 0, 0, s->p_mv_table, (1<<16)>>shift, 0, 16); + dmin = ff_epzs_motion_search(s, &mx, &my, P, 0, 0, s->p_mv_table, (1<<16)>>shift, 0, 16); break; } /* At this point (mx,my) are full-pell and the relative displacement */ ppix = c->ref[0][0] + (my * s->linesize) + mx; - + vard = (s->dsp.sse[0](NULL, pix, ppix, s->linesize, 16)+128)>>8; pic->mc_mb_var[s->mb_stride * mb_y + mb_x] = vard; -// pic->mb_cmp_score[s->mb_stride * mb_y + mb_x] = dmin; +// pic->mb_cmp_score[s->mb_stride * mb_y + mb_x] = dmin; c->mc_mb_var_sum_temp += vard; - + #if 0 printf("varc=%4d avg_var=%4d (sum=%4d) vard=%4d mx=%2d my=%2d\n", varc, s->avg_mb_var, sum, vard, mx - xx, my - yy); @@ -1342,8 +1342,8 @@ void ff_estimate_p_frame_motion(MpegEncContext * s, dmin= dmin_i; } } - -// pic->mb_cmp_score[s->mb_stride * mb_y + mb_x] = dmin; + +// pic->mb_cmp_score[s->mb_stride * mb_y + mb_x] = dmin; set_p_mv_tables(s, mx, my, mb_type!=CANDIDATE_MB_TYPE_INTER4V); /* get intra luma score */ @@ -1352,7 +1352,7 @@ void ff_estimate_p_frame_motion(MpegEncContext * s, }else{ int mean= (sum+128)>>8; mean*= 0x01010101; - + for(i=0; i<16; i++){ *(uint32_t*)(&c->scratchpad[i*s->linesize+ 0]) = mean; *(uint32_t*)(&c->scratchpad[i*s->linesize+ 4]) = mean; @@ -1368,32 +1368,32 @@ void ff_estimate_p_frame_motion(MpegEncContext * s, 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.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){ mb_type= CANDIDATE_MB_TYPE_INTRA; s->current_picture.mb_type[mb_y*s->mb_stride + mb_x]= CANDIDATE_MB_TYPE_INTRA; //FIXME cleanup }else s->current_picture.mb_type[mb_y*s->mb_stride + mb_x]= 0; - + if (vard <= 64 || vard < varc) { //FIXME c->scene_change_score+= ff_sqrt(vard) - ff_sqrt(varc); }else{ @@ -1413,7 +1413,7 @@ int ff_pre_estimate_p_frame_motion(MpegEncContext * s, const int shift= 1+s->quarter_sample; const int xy= mb_x + mb_y*s->mb_stride; init_ref(c, s->new_picture.data, s->last_picture.data, NULL, 16*mb_x, 16*mb_y, 0); - + assert(s->quarter_sample==0 || s->quarter_sample==1); c->pre_penalty_factor = get_penalty_factor(s->lambda, s->lambda2, c->avctx->me_pre_cmp); @@ -1432,7 +1432,7 @@ int ff_pre_estimate_p_frame_motion(MpegEncContext * s, c->pred_x= P_LEFT[0]; c->pred_y= P_LEFT[1]; P_TOP[0]= P_TOPRIGHT[0]= P_MEDIAN[0]= - P_TOP[1]= P_TOPRIGHT[1]= P_MEDIAN[1]= 0; //FIXME + P_TOP[1]= P_TOPRIGHT[1]= P_MEDIAN[1]= 0; //FIXME } else { P_TOP[0] = s->p_mv_table[xy + s->mb_stride ][0]; P_TOP[1] = s->p_mv_table[xy + s->mb_stride ][1]; @@ -1441,7 +1441,7 @@ int ff_pre_estimate_p_frame_motion(MpegEncContext * s, if(P_TOP[1] < (c->ymin<<shift)) P_TOP[1] = (c->ymin<<shift); if(P_TOPRIGHT[0] > (c->xmax<<shift)) P_TOPRIGHT[0]= (c->xmax<<shift); if(P_TOPRIGHT[1] < (c->ymin<<shift)) P_TOPRIGHT[1]= (c->ymin<<shift); - + P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); @@ -1449,11 +1449,11 @@ int ff_pre_estimate_p_frame_motion(MpegEncContext * s, c->pred_y = P_MEDIAN[1]; } - dmin = ff_epzs_motion_search(s, &mx, &my, P, 0, 0, s->p_mv_table, (1<<16)>>shift, 0, 16); + dmin = ff_epzs_motion_search(s, &mx, &my, P, 0, 0, s->p_mv_table, (1<<16)>>shift, 0, 16); s->p_mv_table[xy][0] = mx<<shift; s->p_mv_table[xy][1] = my<<shift; - + return dmin; } @@ -1468,7 +1468,7 @@ static int ff_estimate_motion_b(MpegEncContext * s, const int mot_xy = mb_y*mot_stride + mb_x; uint8_t * const mv_penalty= c->mv_penalty[f_code] + MAX_MV; int mv_scale; - + c->penalty_factor = get_penalty_factor(s->lambda, s->lambda2, c->avctx->me_cmp); c->sub_penalty_factor= get_penalty_factor(s->lambda, s->lambda2, c->avctx->me_sub_cmp); c->mb_penalty_factor = get_penalty_factor(s->lambda, s->lambda2, c->avctx->mb_cmp); @@ -1518,27 +1518,27 @@ static int ff_estimate_motion_b(MpegEncContext * s, if(P_TOP[1] > (c->ymax<<shift)) P_TOP[1]= (c->ymax<<shift); if(P_TOPRIGHT[0] < (c->xmin<<shift)) P_TOPRIGHT[0]= (c->xmin<<shift); if(P_TOPRIGHT[1] > (c->ymax<<shift)) P_TOPRIGHT[1]= (c->ymax<<shift); - + P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); } c->pred_x= P_LEFT[0]; c->pred_y= P_LEFT[1]; } - + if(mv_table == s->b_forw_mv_table){ mv_scale= (s->pb_time<<16) / (s->pp_time<<shift); }else{ mv_scale= ((s->pb_time - s->pp_time)<<16) / (s->pp_time<<shift); } - + dmin = ff_epzs_motion_search(s, &mx, &my, P, 0, ref_index, s->p_mv_table, mv_scale, 0, 16); - + break; } - + dmin= c->sub_motion_search(s, &mx, &my, dmin, 0, ref_index, 0, 16); - + if(c->avctx->me_sub_cmp != c->avctx->mb_cmp && !c->skip) dmin= ff_get_mb_score(s, mx, my, 0, ref_index, 0, 16, 1); @@ -1583,7 +1583,7 @@ static inline int check_bidir_mv(MpegEncContext * s, dxy = ((motion_by & 3) << 2) | (motion_bx & 3); src_x = motion_bx >> 2; src_y = motion_by >> 2; - + ptr = ref2_data[0] + (src_y * stride) + src_x; s->dsp.avg_qpel_pixels_tab[size][dxy](dest_y , ptr , stride); }else{ @@ -1597,7 +1597,7 @@ static inline int check_bidir_mv(MpegEncContext * s, dxy = ((motion_by & 1) << 1) | (motion_bx & 1); src_x = motion_bx >> 1; src_y = motion_by >> 1; - + ptr = ref2_data[0] + (src_y * stride) + src_x; s->dsp.avg_pixels_tab[size][dxy](dest_y , ptr , stride, h); } @@ -1605,11 +1605,11 @@ static inline int check_bidir_mv(MpegEncContext * s, fbmin = (mv_penalty[motion_fx-pred_fx] + mv_penalty[motion_fy-pred_fy])*c->mb_penalty_factor +(mv_penalty[motion_bx-pred_bx] + mv_penalty[motion_by-pred_by])*c->mb_penalty_factor + s->dsp.mb_cmp[size](s, src_data[0], dest_y, stride, h); //FIXME new_pic - + if(c->avctx->mb_cmp&FF_CMP_CHROMA){ } //FIXME CHROMA !!! - + return fbmin; } @@ -1629,7 +1629,7 @@ static inline int bidir_refine(MpegEncContext * s, int mb_x, int mb_y) int motion_by= s->b_bidir_back_mv_table[xy][1]= s->b_back_mv_table[xy][1]; //FIXME do refinement and add flag - + fbmin= check_bidir_mv(s, motion_fx, motion_fy, motion_bx, motion_by, pred_fx, pred_fy, @@ -1651,7 +1651,7 @@ static inline int direct_search(MpegEncContext * s, int mb_x, int mb_y) const int time_pb= s->pb_time; int mx, my, xmin, xmax, ymin, ymax; int16_t (*mv_table)[2]= s->b_direct_mv_table; - + c->current_mv_penalty= c->mv_penalty[1] + MAX_MV; ymin= xmin=(-32)>>shift; ymax= xmax= 31>>shift; @@ -1665,7 +1665,7 @@ static inline int direct_search(MpegEncContext * s, int mb_x, int mb_y) for(i=0; i<4; i++){ int index= s->block_index[i]; int min, max; - + c->co_located_mv[i][0]= s->next_picture.motion_val[0][index][0]; c->co_located_mv[i][1]= s->next_picture.motion_val[0][index][1]; c->direct_basis_mv[i][0]= c->co_located_mv[i][0]*time_pb/time_pp + ((i& 1)<<(shift+3)); @@ -1686,19 +1686,19 @@ static inline int direct_search(MpegEncContext * s, int mb_x, int mb_y) min+= 16*mb_y - 1; ymax= FFMIN(ymax, s->height - max); ymin= FFMAX(ymin, - 16 - min); - + if(s->mv_type == MV_TYPE_16X16) break; } - + assert(xmax <= 15 && ymax <= 15 && xmin >= -16 && ymin >= -16); - + if(xmax < 0 || xmin >0 || ymax < 0 || ymin > 0){ s->b_direct_mv_table[mot_xy][0]= 0; s->b_direct_mv_table[mot_xy][1]= 0; return 256*256*256*64; } - + c->xmin= xmin; c->ymin= ymin; c->xmax= xmax; @@ -1717,20 +1717,20 @@ static inline int direct_search(MpegEncContext * s, int mb_x, int mb_y) P_TOP[1] = clip(mv_table[mot_xy - mot_stride ][1], ymin<<shift, ymax<<shift); P_TOPRIGHT[0] = clip(mv_table[mot_xy - mot_stride + 1 ][0], xmin<<shift, xmax<<shift); P_TOPRIGHT[1] = clip(mv_table[mot_xy - mot_stride + 1 ][1], ymin<<shift, ymax<<shift); - + P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); } - + dmin = ff_epzs_motion_search(s, &mx, &my, P, 0, 0, mv_table, 1<<(16-shift), 0, 16); - if(c->sub_flags&FLAG_QPEL) + if(c->sub_flags&FLAG_QPEL) dmin = qpel_motion_search(s, &mx, &my, dmin, 0, 0, 0, 16); else dmin = hpel_motion_search(s, &mx, &my, dmin, 0, 0, 0, 16); - + if(c->avctx->me_sub_cmp != c->avctx->mb_cmp && !c->skip) dmin= ff_get_mb_score(s, mx, my, 0, 0, 0, 16, 1); - + get_limits(s, 16*mb_x, 16*mb_y); //restore c->?min/max, maybe not needed s->b_direct_mv_table[mot_xy][0]= mx; @@ -1752,16 +1752,16 @@ void ff_estimate_b_frame_motion(MpegEncContext * s, init_ref(c, s->new_picture.data, s->last_picture.data, s->next_picture.data, 16*mb_x, 16*mb_y, 2); get_limits(s, 16*mb_x, 16*mb_y); - + c->skip=0; if(c->avctx->me_threshold){ int vard= (check_input_motion(s, mb_x, mb_y, 0)+128)>>8; - + if(vard<c->avctx->me_threshold){ // pix = c->src[0][0]; // sum = s->dsp.pix_sum(pix, s->linesize); // varc = (s->dsp.pix_norm1(pix, s->linesize) - (((unsigned)(sum*sum))>>8) + 500 + 128)>>8; - + // pic->mb_var [s->mb_stride * mb_y + mb_x] = varc; s->current_picture.mc_mb_var[s->mb_stride * mb_y + mb_x] = vard; /* pic->mb_mean [s->mb_stride * mb_y + mb_x] = (sum+128)>>8; @@ -1812,7 +1812,7 @@ void ff_estimate_b_frame_motion(MpegEncContext * s, //FIXME penalty stuff for non mpeg4 c->skip=0; fmin= ff_estimate_motion_b(s, mb_x, mb_y, s->b_forw_mv_table, 0, s->f_code) + 3*penalty_factor; - + c->skip=0; bmin= ff_estimate_motion_b(s, mb_x, mb_y, s->b_back_mv_table, 2, s->b_code) + 2*penalty_factor; //printf(" %d %d ", s->b_forw_mv_table[xy][0], s->b_forw_mv_table[xy][1]); @@ -1820,7 +1820,7 @@ void ff_estimate_b_frame_motion(MpegEncContext * s, c->skip=0; fbmin= bidir_refine(s, mb_x, mb_y) + penalty_factor; //printf("%d %d %d %d\n", dmin, fmin, bmin, fbmin); - + if(s->flags & CODEC_FLAG_INTERLACED_ME){ //FIXME mb type penalty c->skip=0; @@ -1838,14 +1838,14 @@ void ff_estimate_b_frame_motion(MpegEncContext * s, { int score= fmin; type = CANDIDATE_MB_TYPE_FORWARD; - + if (dmin <= score){ score = dmin; type = CANDIDATE_MB_TYPE_DIRECT; } if(bmin<score){ score=bmin; - type= CANDIDATE_MB_TYPE_BACKWARD; + type= CANDIDATE_MB_TYPE_BACKWARD; } if(fbmin<score){ score=fbmin; @@ -1859,7 +1859,7 @@ void ff_estimate_b_frame_motion(MpegEncContext * s, score=bimin; type= CANDIDATE_MB_TYPE_BACKWARD_I; } - + score= ((unsigned)(score*score + 128*256))>>16; c->mc_mb_var_sum_temp += score; s->current_picture.mc_mb_var[mb_y*s->mb_stride + mb_x] = score; //FIXME use SSE @@ -1876,7 +1876,7 @@ void ff_estimate_b_frame_motion(MpegEncContext * s, } //FIXME something smarter if(dmin>256*256*16) type&= ~CANDIDATE_MB_TYPE_DIRECT; //dont try direct mode if its invalid for this MB -#if 0 +#if 0 if(s->out_format == FMT_MPEG1) type |= CANDIDATE_MB_TYPE_INTRA; #endif @@ -1895,7 +1895,7 @@ int ff_get_best_fcode(MpegEncContext * s, int16_t (*mv_table)[2], int type) int best_fcode=-1; int best_score=-10000000; - if(s->msmpeg4_version) + if(s->msmpeg4_version) range= FFMIN(range, 16); else if(s->codec_id == CODEC_ID_MPEG2VIDEO && s->avctx->strict_std_compliance >= FF_COMPLIANCE_NORMAL) range= FFMIN(range, 256); @@ -1912,11 +1912,11 @@ int ff_get_best_fcode(MpegEncContext * s, int16_t (*mv_table)[2], int type) int fcode= FFMAX(fcode_tab[mx + MAX_MV], fcode_tab[my + MAX_MV]); int j; - - if(mx >= range || mx < -range || + + if(mx >= range || mx < -range || my >= range || my < -range) continue; - + for(j=0; j<fcode && j<8; j++){ if(s->pict_type==B_TYPE || s->current_picture.mc_mb_var[xy] < s->current_picture.mb_var[xy]) score[j]-= 170; @@ -1925,7 +1925,7 @@ int ff_get_best_fcode(MpegEncContext * s, int16_t (*mv_table)[2], int type) xy++; } } - + for(i=1; i<8; i++){ if(score[i] > best_score){ best_score= score[i]; @@ -1956,9 +1956,9 @@ void ff_fix_long_p_mvs(MpegEncContext * s) assert(range <= 16 || !s->msmpeg4_version); assert(range <=256 || !(s->codec_id == CODEC_ID_MPEG2VIDEO && s->avctx->strict_std_compliance >= FF_COMPLIANCE_NORMAL)); - + if(c->avctx->me_range && range > c->avctx->me_range) range= c->avctx->me_range; - + //printf("%d no:%d %d//\n", clip, noclip, f_code); if(s->flags&CODEC_FLAG_4MV){ const int wrap= s->b8_stride; @@ -1996,7 +1996,7 @@ void ff_fix_long_p_mvs(MpegEncContext * s) * * @param truncate 1 for truncation, 0 for using intra */ -void ff_fix_long_mvs(MpegEncContext * s, uint8_t *field_select_table, int field_select, +void ff_fix_long_mvs(MpegEncContext * s, uint8_t *field_select_table, int field_select, int16_t (*mv_table)[2], int f_code, int type, int truncate) { MotionEstContext * const c= &s->me; |