mirror of https://github.com/FFmpeg/FFmpeg.git
This reverts commit a50f0bea25
.
This has been implemented differently in qatar and its better they
maintain it for me instead of me having to spend an average 5sec more
per merge
Conflicts:
libavcodec/h264.c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
pull/2/head
parent
3fe6bbd5dc
commit
f0e9ee8d94
5 changed files with 287 additions and 456 deletions
@ -1,164 +0,0 @@ |
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#include "h264.h" |
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#include "thread.h" |
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static inline int get_lowest_part_list_y(H264Context *h, Picture *pic, int n, int height, |
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int y_offset, int list){ |
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int raw_my= h->mv_cache[list][ scan8[n] ][1]; |
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int filter_height= (raw_my&3) ? 2 : 0; |
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int full_my= (raw_my>>2) + y_offset; |
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int top = full_my - filter_height, bottom = full_my + height + filter_height; |
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return FFMAX(abs(top), bottom); |
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} |
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static inline void get_lowest_part_y(H264Context *h, int refs[2][48], int n, int height, |
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int y_offset, int list0, int list1, int *nrefs){ |
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MpegEncContext * const s = &h->s; |
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int my; |
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y_offset += 16*(s->mb_y >> MB_FIELD); |
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if(list0){ |
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int ref_n = h->ref_cache[0][ scan8[n] ]; |
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Picture *ref= &h->ref_list[0][ref_n]; |
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// Error resilience puts the current picture in the ref list.
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// Don't try to wait on these as it will cause a deadlock.
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// Fields can wait on each other, though.
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if(ref->thread_opaque != s->current_picture.thread_opaque || |
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(ref->reference&3) != s->picture_structure) { |
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my = get_lowest_part_list_y(h, ref, n, height, y_offset, 0); |
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if (refs[0][ref_n] < 0) nrefs[0] += 1; |
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refs[0][ref_n] = FFMAX(refs[0][ref_n], my); |
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} |
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} |
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if(list1){ |
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int ref_n = h->ref_cache[1][ scan8[n] ]; |
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Picture *ref= &h->ref_list[1][ref_n]; |
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if(ref->thread_opaque != s->current_picture.thread_opaque || |
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(ref->reference&3) != s->picture_structure) { |
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my = get_lowest_part_list_y(h, ref, n, height, y_offset, 1); |
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if (refs[1][ref_n] < 0) nrefs[1] += 1; |
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refs[1][ref_n] = FFMAX(refs[1][ref_n], my); |
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} |
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} |
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} |
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/**
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* Wait until all reference frames are available for MC operations. |
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* |
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* @param h the H264 context |
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*/ |
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static void await_references(H264Context *h){ |
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MpegEncContext * const s = &h->s; |
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const int mb_xy= h->mb_xy; |
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const int mb_type= s->current_picture.mb_type[mb_xy]; |
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int refs[2][48]; |
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int nrefs[2] = {0}; |
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int ref, list; |
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memset(refs, -1, sizeof(refs)); |
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if(IS_16X16(mb_type)){ |
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get_lowest_part_y(h, refs, 0, 16, 0, |
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IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1), nrefs); |
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}else if(IS_16X8(mb_type)){ |
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get_lowest_part_y(h, refs, 0, 8, 0, |
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IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1), nrefs); |
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get_lowest_part_y(h, refs, 8, 8, 8, |
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IS_DIR(mb_type, 1, 0), IS_DIR(mb_type, 1, 1), nrefs); |
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}else if(IS_8X16(mb_type)){ |
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get_lowest_part_y(h, refs, 0, 16, 0, |
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IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1), nrefs); |
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get_lowest_part_y(h, refs, 4, 16, 0, |
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IS_DIR(mb_type, 1, 0), IS_DIR(mb_type, 1, 1), nrefs); |
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}else{ |
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int i; |
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assert(IS_8X8(mb_type)); |
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for(i=0; i<4; i++){ |
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const int sub_mb_type= h->sub_mb_type[i]; |
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const int n= 4*i; |
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int y_offset= (i&2)<<2; |
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if(IS_SUB_8X8(sub_mb_type)){ |
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get_lowest_part_y(h, refs, n , 8, y_offset, |
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IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1), nrefs); |
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}else if(IS_SUB_8X4(sub_mb_type)){ |
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get_lowest_part_y(h, refs, n , 4, y_offset, |
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IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1), nrefs); |
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get_lowest_part_y(h, refs, n+2, 4, y_offset+4, |
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IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1), nrefs); |
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}else if(IS_SUB_4X8(sub_mb_type)){ |
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get_lowest_part_y(h, refs, n , 8, y_offset, |
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IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1), nrefs); |
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get_lowest_part_y(h, refs, n+1, 8, y_offset, |
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IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1), nrefs); |
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}else{ |
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int j; |
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assert(IS_SUB_4X4(sub_mb_type)); |
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for(j=0; j<4; j++){ |
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int sub_y_offset= y_offset + 2*(j&2); |
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get_lowest_part_y(h, refs, n+j, 4, sub_y_offset, |
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IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1), nrefs); |
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} |
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} |
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} |
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} |
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for(list=h->list_count-1; list>=0; list--){ |
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for(ref=0; ref<48 && nrefs[list]; ref++){ |
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int row = refs[list][ref]; |
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if(row >= 0){ |
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Picture *ref_pic = &h->ref_list[list][ref]; |
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int ref_field = ref_pic->reference - 1; |
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int ref_field_picture = ref_pic->field_picture; |
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int pic_height = 16*s->mb_height >> ref_field_picture; |
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row <<= MB_MBAFF; |
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nrefs[list]--; |
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if(!FIELD_PICTURE && ref_field_picture){ // frame referencing two fields
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ff_thread_await_progress((AVFrame*)ref_pic, FFMIN((row >> 1) - !(row&1), pic_height-1), 1); |
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ff_thread_await_progress((AVFrame*)ref_pic, FFMIN((row >> 1) , pic_height-1), 0); |
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}else if(FIELD_PICTURE && !ref_field_picture){ // field referencing one field of a frame
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ff_thread_await_progress((AVFrame*)ref_pic, FFMIN(row*2 + ref_field , pic_height-1), 0); |
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}else if(FIELD_PICTURE){ |
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ff_thread_await_progress((AVFrame*)ref_pic, FFMIN(row, pic_height-1), ref_field); |
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}else{ |
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ff_thread_await_progress((AVFrame*)ref_pic, FFMIN(row, pic_height-1), 0); |
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} |
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} |
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} |
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} |
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} |
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#define FUNC(a) a ## _8 |
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#define PIXEL_SHIFT 0 |
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#include "h264_hl_motion.h" |
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#undef PIXEL_SHIFT |
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#undef FUNC |
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#define FUNC(a) a ## _16 |
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#define PIXEL_SHIFT 1 |
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#include "h264_hl_motion.h" |
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void ff_hl_motion(H264Context *h, uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr, |
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qpel_mc_func (*qpix_put)[16], h264_chroma_mc_func (*chroma_put), |
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qpel_mc_func (*qpix_avg)[16], h264_chroma_mc_func (*chroma_avg), |
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h264_weight_func *weight_op, h264_biweight_func *weight_avg){ |
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if(h->pixel_shift){ |
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hl_motion_16(h, dest_y, dest_cb, dest_cr, |
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qpix_put, chroma_put, |
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qpix_avg, chroma_avg, |
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weight_op, weight_avg); |
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}else |
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hl_motion_8(h, dest_y, dest_cb, dest_cr, |
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qpix_put, chroma_put, |
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qpix_avg, chroma_avg, |
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weight_op, weight_avg); |
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} |
@ -1,282 +0,0 @@ |
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static inline void FUNC(mc_dir_part)(H264Context *h, Picture *pic, int n, int square, int chroma_height, int delta, int list, |
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uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr, |
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int src_x_offset, int src_y_offset, |
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qpel_mc_func *qpix_op, h264_chroma_mc_func chroma_op){ |
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MpegEncContext * const s = &h->s; |
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const int mx= h->mv_cache[list][ scan8[n] ][0] + src_x_offset*8; |
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int my= h->mv_cache[list][ scan8[n] ][1] + src_y_offset*8; |
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const int luma_xy= (mx&3) + ((my&3)<<2); |
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uint8_t * src_y = pic->data[0] + ((mx>>2)<<PIXEL_SHIFT) + (my>>2)*h->mb_linesize; |
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uint8_t * src_cb, * src_cr; |
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int extra_width= h->emu_edge_width; |
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int extra_height= h->emu_edge_height; |
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int emu=0; |
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const int full_mx= mx>>2; |
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const int full_my= my>>2; |
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const int pic_width = 16*s->mb_width; |
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const int pic_height = 16*s->mb_height >> MB_FIELD; |
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if(mx&7) extra_width -= 3; |
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if(my&7) extra_height -= 3; |
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if( full_mx < 0-extra_width |
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|| full_my < 0-extra_height |
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|| full_mx + 16/*FIXME*/ > pic_width + extra_width |
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|| full_my + 16/*FIXME*/ > pic_height + extra_height){ |
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s->dsp.emulated_edge_mc(s->edge_emu_buffer, src_y - (2<<PIXEL_SHIFT) - 2*h->mb_linesize, h->mb_linesize, 16+5, 16+5/*FIXME*/, full_mx-2, full_my-2, pic_width, pic_height); |
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src_y= s->edge_emu_buffer + (2<<PIXEL_SHIFT) + 2*h->mb_linesize; |
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emu=1; |
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} |
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qpix_op[luma_xy](dest_y, src_y, h->mb_linesize); //FIXME try variable height perhaps?
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if(!square){ |
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qpix_op[luma_xy](dest_y + delta, src_y + delta, h->mb_linesize); |
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} |
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if(CONFIG_GRAY && s->flags&CODEC_FLAG_GRAY) return; |
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if(MB_FIELD){ |
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// chroma offset when predicting from a field of opposite parity
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my += 2 * ((s->mb_y & 1) - (pic->reference - 1)); |
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emu |= (my>>3) < 0 || (my>>3) + 8 >= (pic_height>>1); |
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} |
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src_cb= pic->data[1] + ((mx>>3)<<PIXEL_SHIFT) + (my>>3)*h->mb_uvlinesize; |
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src_cr= pic->data[2] + ((mx>>3)<<PIXEL_SHIFT) + (my>>3)*h->mb_uvlinesize; |
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if(emu){ |
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s->dsp.emulated_edge_mc(s->edge_emu_buffer, src_cb, h->mb_uvlinesize, 9, 9/*FIXME*/, (mx>>3), (my>>3), pic_width>>1, pic_height>>1); |
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src_cb= s->edge_emu_buffer; |
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} |
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chroma_op(dest_cb, src_cb, h->mb_uvlinesize, chroma_height, mx&7, my&7); |
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if(emu){ |
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s->dsp.emulated_edge_mc(s->edge_emu_buffer, src_cr, h->mb_uvlinesize, 9, 9/*FIXME*/, (mx>>3), (my>>3), pic_width>>1, pic_height>>1); |
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src_cr= s->edge_emu_buffer; |
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} |
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chroma_op(dest_cr, src_cr, h->mb_uvlinesize, chroma_height, mx&7, my&7); |
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} |
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static inline void FUNC(mc_part_std)(H264Context *h, int n, int square, int chroma_height, int delta, |
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uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr, |
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int x_offset, int y_offset, |
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qpel_mc_func *qpix_put, h264_chroma_mc_func chroma_put, |
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qpel_mc_func *qpix_avg, h264_chroma_mc_func chroma_avg, |
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int list0, int list1){ |
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MpegEncContext * const s = &h->s; |
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qpel_mc_func *qpix_op= qpix_put; |
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h264_chroma_mc_func chroma_op= chroma_put; |
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dest_y += (2*x_offset<<PIXEL_SHIFT) + 2*y_offset*h-> mb_linesize; |
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dest_cb += ( x_offset<<PIXEL_SHIFT) + y_offset*h->mb_uvlinesize; |
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dest_cr += ( x_offset<<PIXEL_SHIFT) + y_offset*h->mb_uvlinesize; |
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x_offset += 8*s->mb_x; |
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y_offset += 8*(s->mb_y >> MB_FIELD); |
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if(list0){ |
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Picture *ref= &h->ref_list[0][ h->ref_cache[0][ scan8[n] ] ]; |
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FUNC(mc_dir_part)(h, ref, n, square, chroma_height, delta, 0, |
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dest_y, dest_cb, dest_cr, x_offset, y_offset, |
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qpix_op, chroma_op); |
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qpix_op= qpix_avg; |
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chroma_op= chroma_avg; |
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} |
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if(list1){ |
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Picture *ref= &h->ref_list[1][ h->ref_cache[1][ scan8[n] ] ]; |
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FUNC(mc_dir_part)(h, ref, n, square, chroma_height, delta, 1, |
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dest_y, dest_cb, dest_cr, x_offset, y_offset, |
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qpix_op, chroma_op); |
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} |
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} |
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static inline void FUNC(mc_part_weighted)(H264Context *h, int n, int square, int chroma_height, int delta, |
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uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr, |
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int x_offset, int y_offset, |
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qpel_mc_func *qpix_put, h264_chroma_mc_func chroma_put, |
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h264_weight_func luma_weight_op, h264_weight_func chroma_weight_op, |
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h264_biweight_func luma_weight_avg, h264_biweight_func chroma_weight_avg, |
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int list0, int list1){ |
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MpegEncContext * const s = &h->s; |
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dest_y += (2*x_offset<<PIXEL_SHIFT) + 2*y_offset*h-> mb_linesize; |
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dest_cb += ( x_offset<<PIXEL_SHIFT) + y_offset*h->mb_uvlinesize; |
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dest_cr += ( x_offset<<PIXEL_SHIFT) + y_offset*h->mb_uvlinesize; |
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x_offset += 8*s->mb_x; |
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y_offset += 8*(s->mb_y >> MB_FIELD); |
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if(list0 && list1){ |
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/* don't optimize for luma-only case, since B-frames usually
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* use implicit weights => chroma too. */ |
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uint8_t *tmp_cb = s->obmc_scratchpad; |
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uint8_t *tmp_cr = s->obmc_scratchpad + (8<<PIXEL_SHIFT); |
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uint8_t *tmp_y = s->obmc_scratchpad + 8*h->mb_uvlinesize; |
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int refn0 = h->ref_cache[0][ scan8[n] ]; |
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int refn1 = h->ref_cache[1][ scan8[n] ]; |
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FUNC(mc_dir_part)(h, &h->ref_list[0][refn0], n, square, chroma_height, delta, 0, |
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dest_y, dest_cb, dest_cr, |
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x_offset, y_offset, qpix_put, chroma_put); |
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FUNC(mc_dir_part)(h, &h->ref_list[1][refn1], n, square, chroma_height, delta, 1, |
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tmp_y, tmp_cb, tmp_cr, |
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x_offset, y_offset, qpix_put, chroma_put); |
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if(h->use_weight == 2){ |
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int weight0 = h->implicit_weight[refn0][refn1][s->mb_y&1]; |
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int weight1 = 64 - weight0; |
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luma_weight_avg( dest_y, tmp_y, h-> mb_linesize, 5, weight0, weight1, 0); |
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chroma_weight_avg(dest_cb, tmp_cb, h->mb_uvlinesize, 5, weight0, weight1, 0); |
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chroma_weight_avg(dest_cr, tmp_cr, h->mb_uvlinesize, 5, weight0, weight1, 0); |
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}else{ |
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luma_weight_avg(dest_y, tmp_y, h->mb_linesize, h->luma_log2_weight_denom, |
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h->luma_weight[refn0][0][0] , h->luma_weight[refn1][1][0], |
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h->luma_weight[refn0][0][1] + h->luma_weight[refn1][1][1]); |
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chroma_weight_avg(dest_cb, tmp_cb, h->mb_uvlinesize, h->chroma_log2_weight_denom, |
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h->chroma_weight[refn0][0][0][0] , h->chroma_weight[refn1][1][0][0], |
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h->chroma_weight[refn0][0][0][1] + h->chroma_weight[refn1][1][0][1]); |
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chroma_weight_avg(dest_cr, tmp_cr, h->mb_uvlinesize, h->chroma_log2_weight_denom, |
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h->chroma_weight[refn0][0][1][0] , h->chroma_weight[refn1][1][1][0], |
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h->chroma_weight[refn0][0][1][1] + h->chroma_weight[refn1][1][1][1]); |
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} |
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}else{ |
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int list = list1 ? 1 : 0; |
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int refn = h->ref_cache[list][ scan8[n] ]; |
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Picture *ref= &h->ref_list[list][refn]; |
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FUNC(mc_dir_part)(h, ref, n, square, chroma_height, delta, list, |
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dest_y, dest_cb, dest_cr, x_offset, y_offset, |
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qpix_put, chroma_put); |
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luma_weight_op(dest_y, h->mb_linesize, h->luma_log2_weight_denom, |
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h->luma_weight[refn][list][0], h->luma_weight[refn][list][1]); |
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if(h->use_weight_chroma){ |
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chroma_weight_op(dest_cb, h->mb_uvlinesize, h->chroma_log2_weight_denom, |
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h->chroma_weight[refn][list][0][0], h->chroma_weight[refn][list][0][1]); |
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chroma_weight_op(dest_cr, h->mb_uvlinesize, h->chroma_log2_weight_denom, |
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h->chroma_weight[refn][list][1][0], h->chroma_weight[refn][list][1][1]); |
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} |
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} |
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} |
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static inline void FUNC(mc_part)(H264Context *h, int n, int square, int chroma_height, int delta, |
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uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr, |
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int x_offset, int y_offset, |
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qpel_mc_func *qpix_put, h264_chroma_mc_func chroma_put, |
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qpel_mc_func *qpix_avg, h264_chroma_mc_func chroma_avg, |
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h264_weight_func *weight_op, h264_biweight_func *weight_avg, |
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int list0, int list1){ |
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if((h->use_weight==2 && list0 && list1 |
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&& (h->implicit_weight[ h->ref_cache[0][scan8[n]] ][ h->ref_cache[1][scan8[n]] ][h->s.mb_y&1] != 32)) |
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|| h->use_weight==1) |
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FUNC(mc_part_weighted)(h, n, square, chroma_height, delta, dest_y, dest_cb, dest_cr, |
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x_offset, y_offset, qpix_put, chroma_put, |
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weight_op[0], weight_op[3], weight_avg[0], weight_avg[3], list0, list1); |
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else |
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FUNC(mc_part_std)(h, n, square, chroma_height, delta, dest_y, dest_cb, dest_cr, |
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x_offset, y_offset, qpix_put, chroma_put, qpix_avg, chroma_avg, list0, list1); |
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} |
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static inline void FUNC(prefetch_motion)(H264Context *h, int list){ |
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/* fetch pixels for estimated mv 4 macroblocks ahead
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* optimized for 64byte cache lines */ |
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MpegEncContext * const s = &h->s; |
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const int refn = h->ref_cache[list][scan8[0]]; |
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if(refn >= 0){ |
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const int mx= (h->mv_cache[list][scan8[0]][0]>>2) + 16*s->mb_x + 8; |
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const int my= (h->mv_cache[list][scan8[0]][1]>>2) + 16*s->mb_y; |
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uint8_t **src= h->ref_list[list][refn].data; |
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int off= ((mx+64)<<PIXEL_SHIFT) + (my + (s->mb_x&3)*4)*h->mb_linesize; |
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s->dsp.prefetch(src[0]+off, s->linesize, 4); |
||||
off= (((mx>>1)+64)<<PIXEL_SHIFT) + ((my>>1) + (s->mb_x&7))*s->uvlinesize; |
||||
s->dsp.prefetch(src[1]+off, src[2]-src[1], 2); |
||||
} |
||||
} |
||||
|
||||
static void FUNC(hl_motion)(H264Context *h, uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr, |
||||
qpel_mc_func (*qpix_put)[16], h264_chroma_mc_func (*chroma_put), |
||||
qpel_mc_func (*qpix_avg)[16], h264_chroma_mc_func (*chroma_avg), |
||||
h264_weight_func *weight_op, h264_biweight_func *weight_avg){ |
||||
MpegEncContext * const s = &h->s; |
||||
const int mb_xy= h->mb_xy; |
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const int mb_type= s->current_picture.mb_type[mb_xy]; |
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|
||||
assert(IS_INTER(mb_type)); |
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|
||||
if(HAVE_PTHREADS && s->avctx->active_thread_type&FF_THREAD_FRAME) |
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await_references(h); |
||||
FUNC(prefetch_motion)(h, 0); |
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|
||||
if(IS_16X16(mb_type)){ |
||||
FUNC(mc_part)(h, 0, 1, 8, 0, dest_y, dest_cb, dest_cr, 0, 0, |
||||
qpix_put[0], chroma_put[0], qpix_avg[0], chroma_avg[0], |
||||
weight_op, weight_avg, |
||||
IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1)); |
||||
}else if(IS_16X8(mb_type)){ |
||||
FUNC(mc_part)(h, 0, 0, 4, (8<<PIXEL_SHIFT), dest_y, dest_cb, dest_cr, 0, 0, |
||||
qpix_put[1], chroma_put[0], qpix_avg[1], chroma_avg[0], |
||||
&weight_op[1], &weight_avg[1], |
||||
IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1)); |
||||
FUNC(mc_part)(h, 8, 0, 4, (8<<PIXEL_SHIFT), dest_y, dest_cb, dest_cr, 0, 4, |
||||
qpix_put[1], chroma_put[0], qpix_avg[1], chroma_avg[0], |
||||
&weight_op[1], &weight_avg[1], |
||||
IS_DIR(mb_type, 1, 0), IS_DIR(mb_type, 1, 1)); |
||||
}else if(IS_8X16(mb_type)){ |
||||
FUNC(mc_part)(h, 0, 0, 8, 8*h->mb_linesize, dest_y, dest_cb, dest_cr, 0, 0, |
||||
qpix_put[1], chroma_put[1], qpix_avg[1], chroma_avg[1], |
||||
&weight_op[2], &weight_avg[2], |
||||
IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1)); |
||||
FUNC(mc_part)(h, 4, 0, 8, 8*h->mb_linesize, dest_y, dest_cb, dest_cr, 4, 0, |
||||
qpix_put[1], chroma_put[1], qpix_avg[1], chroma_avg[1], |
||||
&weight_op[2], &weight_avg[2], |
||||
IS_DIR(mb_type, 1, 0), IS_DIR(mb_type, 1, 1)); |
||||
}else{ |
||||
int i; |
||||
|
||||
assert(IS_8X8(mb_type)); |
||||
|
||||
for(i=0; i<4; i++){ |
||||
const int sub_mb_type= h->sub_mb_type[i]; |
||||
const int n= 4*i; |
||||
int x_offset= (i&1)<<2; |
||||
int y_offset= (i&2)<<1; |
||||
|
||||
if(IS_SUB_8X8(sub_mb_type)){ |
||||
FUNC(mc_part)(h, n, 1, 4, 0, dest_y, dest_cb, dest_cr, x_offset, y_offset, |
||||
qpix_put[1], chroma_put[1], qpix_avg[1], chroma_avg[1], |
||||
&weight_op[3], &weight_avg[3], |
||||
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1)); |
||||
}else if(IS_SUB_8X4(sub_mb_type)){ |
||||
FUNC(mc_part)(h, n , 0, 2, (4<<PIXEL_SHIFT), dest_y, dest_cb, dest_cr, x_offset, y_offset, |
||||
qpix_put[2], chroma_put[1], qpix_avg[2], chroma_avg[1], |
||||
&weight_op[4], &weight_avg[4], |
||||
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1)); |
||||
FUNC(mc_part)(h, n+2, 0, 2, (4<<PIXEL_SHIFT), dest_y, dest_cb, dest_cr, x_offset, y_offset+2, |
||||
qpix_put[2], chroma_put[1], qpix_avg[2], chroma_avg[1], |
||||
&weight_op[4], &weight_avg[4], |
||||
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1)); |
||||
}else if(IS_SUB_4X8(sub_mb_type)){ |
||||
FUNC(mc_part)(h, n , 0, 4, 4*h->mb_linesize, dest_y, dest_cb, dest_cr, x_offset, y_offset, |
||||
qpix_put[2], chroma_put[2], qpix_avg[2], chroma_avg[2], |
||||
&weight_op[5], &weight_avg[5], |
||||
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1)); |
||||
FUNC(mc_part)(h, n+1, 0, 4, 4*h->mb_linesize, dest_y, dest_cb, dest_cr, x_offset+2, y_offset, |
||||
qpix_put[2], chroma_put[2], qpix_avg[2], chroma_avg[2], |
||||
&weight_op[5], &weight_avg[5], |
||||
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1)); |
||||
}else{ |
||||
int j; |
||||
assert(IS_SUB_4X4(sub_mb_type)); |
||||
for(j=0; j<4; j++){ |
||||
int sub_x_offset= x_offset + 2*(j&1); |
||||
int sub_y_offset= y_offset + (j&2); |
||||
FUNC(mc_part)(h, n+j, 1, 2, 0, dest_y, dest_cb, dest_cr, sub_x_offset, sub_y_offset, |
||||
qpix_put[2], chroma_put[2], qpix_avg[2], chroma_avg[2], |
||||
&weight_op[6], &weight_avg[6], |
||||
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1)); |
||||
} |
||||
} |
||||
} |
||||
} |
||||
|
||||
FUNC(prefetch_motion)(h, 1); |
||||
} |
Loading…
Reference in new issue