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@@ -840,152 +840,6 @@ static int interlaced_search(MpegEncContext *s, int ref_index, |
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} |
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} |
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static void clip_input_mv(MpegEncContext * s, int16_t *mv, int interlaced){ |
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int ymax= s->me.ymax>>interlaced; |
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int ymin= s->me.ymin>>interlaced; |
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if(mv[0] < s->me.xmin) mv[0] = s->me.xmin; |
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if(mv[0] > s->me.xmax) mv[0] = s->me.xmax; |
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if(mv[1] < ymin) mv[1] = ymin; |
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if(mv[1] > ymax) mv[1] = ymax; |
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} |
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static inline int check_input_motion(MpegEncContext * s, int mb_x, int mb_y, int p_type){ |
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MotionEstContext * const c= &s->me; |
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Picture *p= s->current_picture_ptr; |
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int mb_xy= mb_x + mb_y*s->mb_stride; |
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int xy= 2*mb_x + 2*mb_y*s->b8_stride; |
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int mb_type= s->current_picture.f.mb_type[mb_xy]; |
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int flags= c->flags; |
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int shift= (flags&FLAG_QPEL) + 1; |
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int mask= (1<<shift)-1; |
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int x, y, i; |
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int d=0; |
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me_cmp_func cmpf= s->dsp.sse[0]; |
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me_cmp_func chroma_cmpf= s->dsp.sse[1]; |
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if(p_type && USES_LIST(mb_type, 1)){ |
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av_log(c->avctx, AV_LOG_ERROR, "backward motion vector in P frame\n"); |
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return INT_MAX/2; |
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} |
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av_assert0(IS_INTRA(mb_type) || USES_LIST(mb_type,0) || USES_LIST(mb_type,1)); |
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for(i=0; i<4; i++){ |
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int xy= s->block_index[i]; |
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clip_input_mv(s, p->f.motion_val[0][xy], !!IS_INTERLACED(mb_type)); |
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clip_input_mv(s, p->f.motion_val[1][xy], !!IS_INTERLACED(mb_type)); |
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} |
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if(IS_INTERLACED(mb_type)){ |
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int xy2= xy + s->b8_stride; |
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s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_INTRA; |
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c->stride<<=1; |
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c->uvstride<<=1; |
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if(!(s->flags & CODEC_FLAG_INTERLACED_ME)){ |
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av_log(c->avctx, AV_LOG_ERROR, "Interlaced macroblock selected but interlaced motion estimation disabled\n"); |
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return INT_MAX/2; |
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} |
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if(USES_LIST(mb_type, 0)){ |
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int field_select0= p->f.ref_index[0][4*mb_xy ]; |
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int field_select1= p->f.ref_index[0][4*mb_xy+2]; |
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av_assert0(field_select0==0 ||field_select0==1); |
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av_assert0(field_select1==0 ||field_select1==1); |
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init_interlaced_ref(s, 0); |
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if(p_type){ |
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s->p_field_select_table[0][mb_xy]= field_select0; |
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s->p_field_select_table[1][mb_xy]= field_select1; |
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*(uint32_t*)s->p_field_mv_table[0][field_select0][mb_xy] = *(uint32_t*)p->f.motion_val[0][xy ]; |
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*(uint32_t*)s->p_field_mv_table[1][field_select1][mb_xy] = *(uint32_t*)p->f.motion_val[0][xy2]; |
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s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_INTER_I; |
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}else{ |
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s->b_field_select_table[0][0][mb_xy]= field_select0; |
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s->b_field_select_table[0][1][mb_xy]= field_select1; |
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*(uint32_t*)s->b_field_mv_table[0][0][field_select0][mb_xy] = *(uint32_t*)p->f.motion_val[0][xy ]; |
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*(uint32_t*)s->b_field_mv_table[0][1][field_select1][mb_xy] = *(uint32_t*)p->f.motion_val[0][xy2]; |
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s->mb_type[mb_xy]= CANDIDATE_MB_TYPE_FORWARD_I; |
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} |
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x = p->f.motion_val[0][xy ][0]; |
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y = p->f.motion_val[0][xy ][1]; |
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d = cmp(s, x>>shift, y>>shift, x&mask, y&mask, 0, 8, field_select0, 0, cmpf, chroma_cmpf, flags); |
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x = p->f.motion_val[0][xy2][0]; |
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y = p->f.motion_val[0][xy2][1]; |
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d+= cmp(s, x>>shift, y>>shift, x&mask, y&mask, 0, 8, field_select1, 1, cmpf, chroma_cmpf, flags); |
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} |
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if(USES_LIST(mb_type, 1)){ |
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int field_select0 = p->f.ref_index[1][4 * mb_xy ]; |
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int field_select1 = p->f.ref_index[1][4 * mb_xy + 2]; |
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av_assert0(field_select0==0 ||field_select0==1); |
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av_assert0(field_select1==0 ||field_select1==1); |
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init_interlaced_ref(s, 2); |
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s->b_field_select_table[1][0][mb_xy]= field_select0; |
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s->b_field_select_table[1][1][mb_xy]= field_select1; |
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*(uint32_t*)s->b_field_mv_table[1][0][field_select0][mb_xy] = *(uint32_t*)p->f.motion_val[1][xy ]; |
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*(uint32_t*)s->b_field_mv_table[1][1][field_select1][mb_xy] = *(uint32_t*)p->f.motion_val[1][xy2]; |
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if(USES_LIST(mb_type, 0)){ |
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s->mb_type[mb_xy]= CANDIDATE_MB_TYPE_BIDIR_I; |
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}else{ |
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s->mb_type[mb_xy]= CANDIDATE_MB_TYPE_BACKWARD_I; |
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} |
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x = p->f.motion_val[1][xy ][0]; |
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y = p->f.motion_val[1][xy ][1]; |
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d = cmp(s, x>>shift, y>>shift, x&mask, y&mask, 0, 8, field_select0+2, 0, cmpf, chroma_cmpf, flags); |
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x = p->f.motion_val[1][xy2][0]; |
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y = p->f.motion_val[1][xy2][1]; |
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d+= cmp(s, x>>shift, y>>shift, x&mask, y&mask, 0, 8, field_select1+2, 1, cmpf, chroma_cmpf, flags); |
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//FIXME bidir scores |
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} |
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c->stride>>=1; |
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c->uvstride>>=1; |
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}else if(IS_8X8(mb_type)){ |
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if(!(s->flags & CODEC_FLAG_4MV)){ |
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av_log(c->avctx, AV_LOG_ERROR, "4MV macroblock selected but 4MV encoding disabled\n"); |
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return INT_MAX/2; |
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} |
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cmpf= s->dsp.sse[1]; |
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chroma_cmpf= s->dsp.sse[1]; |
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init_mv4_ref(c); |
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for(i=0; i<4; i++){ |
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xy= s->block_index[i]; |
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x= p->f.motion_val[0][xy][0]; |
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y= p->f.motion_val[0][xy][1]; |
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d+= cmp(s, x>>shift, y>>shift, x&mask, y&mask, 1, 8, i, i, cmpf, chroma_cmpf, flags); |
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} |
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s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_INTER4V; |
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}else{ |
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if(USES_LIST(mb_type, 0)){ |
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if(p_type){ |
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*(uint32_t*)s->p_mv_table[mb_xy] = *(uint32_t*)p->f.motion_val[0][xy]; |
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s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_INTER; |
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}else if(USES_LIST(mb_type, 1)){ |
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*(uint32_t*)s->b_bidir_forw_mv_table[mb_xy] = *(uint32_t*)p->f.motion_val[0][xy]; |
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*(uint32_t*)s->b_bidir_back_mv_table[mb_xy] = *(uint32_t*)p->f.motion_val[1][xy]; |
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s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_BIDIR; |
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}else{ |
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*(uint32_t*)s->b_forw_mv_table[mb_xy] = *(uint32_t*)p->f.motion_val[0][xy]; |
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s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_FORWARD; |
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} |
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x = p->f.motion_val[0][xy][0]; |
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y = p->f.motion_val[0][xy][1]; |
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d = cmp(s, x>>shift, y>>shift, x&mask, y&mask, 0, 16, 0, 0, cmpf, chroma_cmpf, flags); |
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}else if(USES_LIST(mb_type, 1)){ |
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*(uint32_t*)s->b_back_mv_table[mb_xy] = *(uint32_t*)p->f.motion_val[1][xy]; |
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s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_BACKWARD; |
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x = p->f.motion_val[1][xy][0]; |
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y = p->f.motion_val[1][xy][1]; |
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d = cmp(s, x>>shift, y>>shift, x&mask, y&mask, 0, 16, 2, 0, cmpf, chroma_cmpf, flags); |
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}else |
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s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_INTRA; |
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} |
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return d; |
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} |
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static inline int get_penalty_factor(int lambda, int lambda2, int type){ |
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switch(type&0xFF){ |
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default: |
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@@ -1046,21 +900,6 @@ void ff_estimate_p_frame_motion(MpegEncContext * s, |
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pic->mb_var [s->mb_stride * mb_y + mb_x] = (varc+128)>>8; |
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c->mb_var_sum_temp += (varc+128)>>8; |
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if(c->avctx->me_threshold){ |
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vard= check_input_motion(s, mb_x, mb_y, 1); |
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if((vard+128)>>8 < c->avctx->me_threshold){ |
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int p_score= FFMIN(vard, varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*100); |
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int i_score= varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*20; |
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pic->mc_mb_var[s->mb_stride * mb_y + mb_x] = (vard+128)>>8; |
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c->mc_mb_var_sum_temp += (vard+128)>>8; |
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c->scene_change_score+= ff_sqrt(p_score) - ff_sqrt(i_score); |
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return; |
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} |
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if((vard+128)>>8 < c->avctx->mb_threshold) |
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mb_type= s->mb_type[mb_x + mb_y*s->mb_stride]; |
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} |
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switch(s->me_method) { |
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case ME_ZERO: |
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default: |
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@@ -1694,57 +1533,6 @@ void ff_estimate_b_frame_motion(MpegEncContext * s, |
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return; |
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} |
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if(c->avctx->me_threshold){ |
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int vard= check_input_motion(s, mb_x, mb_y, 0); |
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if((vard+128)>>8 < c->avctx->me_threshold){ |
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// pix = c->src[0][0]; |
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// sum = s->dsp.pix_sum(pix, s->linesize); |
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// varc = s->dsp.pix_norm1(pix, s->linesize) - (((unsigned)(sum*sum))>>8) + 500; |
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// pic->mb_var [s->mb_stride * mb_y + mb_x] = (varc+128)>>8; |
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s->current_picture.mc_mb_var[s->mb_stride * mb_y + mb_x] = (vard+128)>>8; |
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/* pic->mb_mean [s->mb_stride * mb_y + mb_x] = (sum+128)>>8; |
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c->mb_var_sum_temp += (varc+128)>>8;*/ |
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c->mc_mb_var_sum_temp += (vard+128)>>8; |
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/* if (vard <= 64<<8 || vard < varc) { |
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c->scene_change_score+= ff_sqrt(vard) - ff_sqrt(varc); |
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}else{ |
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c->scene_change_score+= s->qscale * s->avctx->scenechange_factor; |
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}*/ |
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return; |
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} |
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if((vard+128)>>8 < c->avctx->mb_threshold){ |
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type= s->mb_type[mb_y*s->mb_stride + mb_x]; |
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if(type == CANDIDATE_MB_TYPE_DIRECT){ |
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direct_search(s, mb_x, mb_y); |
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} |
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if(type == CANDIDATE_MB_TYPE_FORWARD || type == CANDIDATE_MB_TYPE_BIDIR){ |
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c->skip=0; |
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ff_estimate_motion_b(s, mb_x, mb_y, s->b_forw_mv_table, 0, s->f_code); |
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} |
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if(type == CANDIDATE_MB_TYPE_BACKWARD || type == CANDIDATE_MB_TYPE_BIDIR){ |
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c->skip=0; |
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ff_estimate_motion_b(s, mb_x, mb_y, s->b_back_mv_table, 2, s->b_code); |
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} |
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if(type == CANDIDATE_MB_TYPE_FORWARD_I || type == CANDIDATE_MB_TYPE_BIDIR_I){ |
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c->skip=0; |
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c->current_mv_penalty= c->mv_penalty[s->f_code] + MAX_MV; |
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interlaced_search(s, 0, |
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s->b_field_mv_table[0], s->b_field_select_table[0], |
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s->b_forw_mv_table[xy][0], s->b_forw_mv_table[xy][1], 1); |
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} |
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if(type == CANDIDATE_MB_TYPE_BACKWARD_I || type == CANDIDATE_MB_TYPE_BIDIR_I){ |
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c->skip=0; |
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c->current_mv_penalty= c->mv_penalty[s->b_code] + MAX_MV; |
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interlaced_search(s, 2, |
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s->b_field_mv_table[1], s->b_field_select_table[1], |
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s->b_back_mv_table[xy][0], s->b_back_mv_table[xy][1], 1); |
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} |
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return; |
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} |
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} |
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if (s->codec_id == AV_CODEC_ID_MPEG4) |
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dmin= direct_search(s, mb_x, mb_y); |
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else |
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