X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fmotion_est.c;h=9cf1203be0590f5ec27f5ef2bd833365f1279ffc;hb=033a86f9bb6fd59ca71d4951b8e2e27cdc1b29d9;hp=8fbbdf5d22d063b2e0f0ceaae6bb538472f96c1c;hpb=160d679c075e9f575f96ea2c2c000545a49916a0;p=ffmpeg diff --git a/libavcodec/motion_est.c b/libavcodec/motion_est.c index 8fbbdf5d22d..9cf1203be05 100644 --- a/libavcodec/motion_est.c +++ b/libavcodec/motion_est.c @@ -1,55 +1,56 @@ /* - * Motion estimation - * Copyright (c) 2000,2001 Fabrice Bellard. + * 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 + * new motion estimation (X1/EPZS) by Michael Niedermayer + * + * This file is part of Libav. + * + * Libav is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. + * version 2.1 of the License, or (at your option) any later version. * - * This library is distributed in the hope that it will be useful, + * Libav is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * new Motion Estimation (X1/EPZS) by Michael Niedermayer + * License along with Libav; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ - + /** - * @file motion_est.c + * @file * Motion estimation. */ - + #include #include #include + #include "avcodec.h" #include "dsputil.h" +#include "mathops.h" #include "mpegvideo.h" #undef NDEBUG #include -#define SQ(a) ((a)*(a)) - #define P_LEFT P[1] #define P_TOP P[2] #define P_TOPRIGHT P[3] #define P_MEDIAN P[4] #define P_MV1 P[9] -static inline int sad_hpel_motion_search(MpegEncContext * s, - int *mx_ptr, int *my_ptr, int dmin, +static int sad_hpel_motion_search(MpegEncContext * s, + int *mx_ptr, int *my_ptr, int dmin, int src_index, int ref_index, int size, int h); -static inline int update_map_generation(MotionEstContext *c) +static inline unsigned update_map_generation(MotionEstContext *c) { c->map_generation+= 1<<(ME_MAP_MV_BITS*2); if(c->map_generation==0){ @@ -69,7 +70,7 @@ 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; } @@ -97,26 +98,22 @@ 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); } -static always_inline int cmp(MpegEncContext *s, const int x, const int y, const int subx, const int suby, +static av_always_inline int cmp_direct_inline(MpegEncContext *s, const int x, const int y, const int subx, const int suby, const int size, const int h, int ref_index, int src_index, - me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){ + me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, int qpel){ MotionEstContext * const c= &s->me; const int stride= c->stride; - const int uvstride= c->uvstride; - const int qpel= flags&FLAG_QPEL; - const int chroma= flags&FLAG_CHROMA; - const int dxy= subx + (suby<<(1+qpel)); //FIXME log2_subpel? const int hx= subx + (x<<(1+qpel)); const int hy= suby + (y<<(1+qpel)); uint8_t * const * const ref= c->ref[ref_index]; uint8_t * const * const src= c->src[src_index]; int d; //FIXME check chroma 4mv, (no crashes ...) - if(flags&FLAG_DIRECT){ + assert(x >= c->xmin && hx <= c->xmax<<(qpel+1) && y >= c->ymin && hy <= c->ymax<<(qpel+1)); if(x >= c->xmin && hx <= c->xmax<<(qpel+1) && y >= c->ymin && hy <= c->ymax<<(qpel+1)){ const int time_pp= s->pp_time; const int time_pb= s->pb_time; @@ -130,7 +127,7 @@ 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 +144,7 @@ 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 +154,7 @@ 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); @@ -174,8 +171,23 @@ static always_inline int cmp(MpegEncContext *s, const int x, const int y, const d = cmp_func(s, c->temp, src[0], stride, 16); }else d= 256*256*256*32; - }else{ - int uvdxy; + return d; +} + +static av_always_inline int cmp_inline(MpegEncContext *s, const int x, const int y, const int subx, const int suby, + const int size, const int h, int ref_index, int src_index, + me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, int qpel, int chroma){ + MotionEstContext * const c= &s->me; + const int stride= c->stride; + const int uvstride= c->uvstride; + const int dxy= subx + (suby<<(1+qpel)); //FIXME log2_subpel? + const int hx= subx + (x<<(1+qpel)); + const int hy= suby + (y<<(1+qpel)); + uint8_t * const * const ref= c->ref[ref_index]; + uint8_t * const * const src= c->src[src_index]; + int d; + //FIXME check chroma 4mv, (no crashes ...) + int uvdxy; /* no, it might not be used uninitialized */ if(dxy){ if(qpel){ c->qpel_put[size][dxy](c->temp, ref[0] + x + y*stride, stride); //FIXME prototype (add h) @@ -192,9 +204,9 @@ 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); } @@ -202,19 +214,74 @@ 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); } + return d; +} + +static int cmp_simple(MpegEncContext *s, const int x, const int y, + int ref_index, int src_index, + me_cmp_func cmp_func, me_cmp_func chroma_cmp_func){ + return cmp_inline(s,x,y,0,0,0,16,ref_index,src_index, cmp_func, chroma_cmp_func, 0, 0); +} + +static int cmp_fpel_internal(MpegEncContext *s, const int x, const int y, + const int size, const int h, int ref_index, int src_index, + me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){ + if(flags&FLAG_DIRECT){ + return cmp_direct_inline(s,x,y,0,0,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, flags&FLAG_QPEL); + }else{ + return cmp_inline(s,x,y,0,0,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, 0, flags&FLAG_CHROMA); + } +} + +static int cmp_internal(MpegEncContext *s, const int x, const int y, const int subx, const int suby, + const int size, const int h, int ref_index, int src_index, + me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){ + if(flags&FLAG_DIRECT){ + return cmp_direct_inline(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, flags&FLAG_QPEL); + }else{ + return cmp_inline(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, flags&FLAG_QPEL, flags&FLAG_CHROMA); } -#if 0 - if(full_pel){ - const int index= (((y)<mv_penalty[hx - c->pred_x] + c->mv_penalty[hy - c->pred_y])*c->penalty_factor; -#endif - return d; +static int cmp_hpel(MpegEncContext *s, const int x, const int y, const int subx, const int suby, + const int size, const int h, int ref_index, int src_index, + me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){ + if(flags&FLAG_DIRECT){ + return cmp_direct_inline(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, 0); + }else{ + return cmp_inline(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, 0, flags&FLAG_CHROMA); + } +} + +static int cmp_qpel(MpegEncContext *s, const int x, const int y, const int subx, const int suby, + const int size, const int h, int ref_index, int src_index, + me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){ + if(flags&FLAG_DIRECT){ + return cmp_direct_inline(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, 1); + }else{ + return cmp_inline(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, 1, flags&FLAG_CHROMA); + } } #include "motion_est_template.c" @@ -226,15 +293,33 @@ static int zero_cmp(void *s, uint8_t *a, uint8_t *b, int stride, int h){ static void zero_hpel(uint8_t *a, const uint8_t *b, int stride, int h){ } -void ff_init_me(MpegEncContext *s){ +int ff_init_me(MpegEncContext *s){ MotionEstContext * const c= &s->me; + int cache_size= FFMIN(ME_MAP_SIZE>>ME_MAP_SHIFT, 1<avctx->dia_size)&255, FFABS(s->avctx->pre_dia_size)&255); + + if(FFMIN(s->avctx->dia_size, s->avctx->pre_dia_size) < -ME_MAP_SIZE){ + av_log(s->avctx, AV_LOG_ERROR, "ME_MAP size is too small for SAB diamond\n"); + return -1; + } + if (s->me_method != ME_ZERO && + s->me_method != ME_EPZS && + s->me_method != ME_X1) { + av_log(s->avctx, AV_LOG_ERROR, "me_method is only allowed to be set to zero and epzs; for hex,umh,full and others see dia_size\n"); + return -1; + } + c->avctx= s->avctx; + if(cache_size < 2*dia_size && !c->stride){ + av_log(s->avctx, AV_LOG_INFO, "ME_MAP size may be a little small for the selected diamond size\n"); + } + ff_set_cmp(&s->dsp, s->dsp.me_pre_cmp, c->avctx->me_pre_cmp); 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 +333,8 @@ 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 @@ -260,287 +345,31 @@ 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; c->uvstride= 8*s->mb_width + 16; } - // 8x8 fullpel search would need a 4x4 chroma compare, which we dont have yet, and even if we had the motion estimation code doesnt expect it - if(s->codec_id != CODEC_ID_SNOW){ - if((c->avctx->me_cmp&FF_CMP_CHROMA) && !s->dsp.me_cmp[2]){ - s->dsp.me_cmp[2]= zero_cmp; - } - if((c->avctx->me_sub_cmp&FF_CMP_CHROMA) && !s->dsp.me_sub_cmp[2]){ - s->dsp.me_sub_cmp[2]= zero_cmp; - } - c->hpel_put[2][0]= c->hpel_put[2][1]= - c->hpel_put[2][2]= c->hpel_put[2][3]= zero_hpel; - } - - if(s->codec_id == CODEC_ID_H261){ - c->sub_motion_search= no_sub_motion_search; + /* 8x8 fullpel search would need a 4x4 chroma compare, which we do + * not have yet, and even if we had, the motion estimation code + * does not expect it. */ + if((c->avctx->me_cmp&FF_CMP_CHROMA)/* && !s->dsp.me_cmp[2]*/){ + s->dsp.me_cmp[2]= zero_cmp; } - - c->temp= c->scratchpad; -} - -#if 0 -static int pix_dev(uint8_t * pix, int line_size, int mean) -{ - int s, i, j; - - s = 0; - for (i = 0; i < 16; i++) { - for (j = 0; j < 16; j += 8) { - s += ABS(pix[0]-mean); - s += ABS(pix[1]-mean); - s += ABS(pix[2]-mean); - s += ABS(pix[3]-mean); - s += ABS(pix[4]-mean); - s += ABS(pix[5]-mean); - s += ABS(pix[6]-mean); - s += ABS(pix[7]-mean); - pix += 8; - } - pix += line_size - 16; + if((c->avctx->me_sub_cmp&FF_CMP_CHROMA) && !s->dsp.me_sub_cmp[2]){ + s->dsp.me_sub_cmp[2]= zero_cmp; } - return s; -} -#endif - -static inline void no_motion_search(MpegEncContext * s, - int *mx_ptr, int *my_ptr) -{ - *mx_ptr = 16 * s->mb_x; - *my_ptr = 16 * s->mb_y; -} - -#if 0 /* the use of these functions is inside #if 0 */ -static int full_motion_search(MpegEncContext * s, - int *mx_ptr, int *my_ptr, int range, - int xmin, int ymin, int xmax, int ymax, uint8_t *ref_picture) -{ - int x1, y1, x2, y2, xx, yy, x, y; - int mx, my, dmin, d; - uint8_t *pix; - - xx = 16 * s->mb_x; - yy = 16 * s->mb_y; - x1 = xx - range + 1; /* we loose one pixel to avoid boundary pb with half pixel pred */ - if (x1 < xmin) - x1 = xmin; - x2 = xx + range - 1; - if (x2 > xmax) - x2 = xmax; - y1 = yy - range + 1; - if (y1 < ymin) - y1 = ymin; - y2 = yy + range - 1; - if (y2 > ymax) - y2 = ymax; - pix = s->new_picture.data[0] + (yy * s->linesize) + xx; - dmin = 0x7fffffff; - mx = 0; - my = 0; - for (y = y1; y <= y2; y++) { - for (x = x1; x <= x2; x++) { - d = s->dsp.pix_abs[0][0](NULL, pix, ref_picture + (y * s->linesize) + x, - s->linesize, 16); - if (d < dmin || - (d == dmin && - (abs(x - xx) + abs(y - yy)) < - (abs(mx - xx) + abs(my - yy)))) { - dmin = d; - mx = x; - my = y; - } - } - } - - *mx_ptr = mx; - *my_ptr = my; + c->hpel_put[2][0]= c->hpel_put[2][1]= + c->hpel_put[2][2]= c->hpel_put[2][3]= zero_hpel; -#if 0 - if (*mx_ptr < -(2 * range) || *mx_ptr >= (2 * range) || - *my_ptr < -(2 * range) || *my_ptr >= (2 * range)) { - fprintf(stderr, "error %d %d\n", *mx_ptr, *my_ptr); + if(s->codec_id == AV_CODEC_ID_H261){ + c->sub_motion_search= no_sub_motion_search; } -#endif - return dmin; -} - -static int log_motion_search(MpegEncContext * s, - int *mx_ptr, int *my_ptr, int range, - int xmin, int ymin, int xmax, int ymax, uint8_t *ref_picture) -{ - int x1, y1, x2, y2, xx, yy, x, y; - int mx, my, dmin, d; - uint8_t *pix; - - xx = s->mb_x << 4; - yy = s->mb_y << 4; - - /* Left limit */ - x1 = xx - range; - if (x1 < xmin) - x1 = xmin; - - /* Right limit */ - x2 = xx + range; - if (x2 > xmax) - x2 = xmax; - - /* Upper limit */ - y1 = yy - range; - if (y1 < ymin) - y1 = ymin; - - /* Lower limit */ - y2 = yy + range; - if (y2 > ymax) - y2 = ymax; - - pix = s->new_picture.data[0] + (yy * s->linesize) + xx; - dmin = 0x7fffffff; - mx = 0; - my = 0; - - do { - for (y = y1; y <= y2; y += range) { - for (x = x1; x <= x2; x += range) { - d = s->dsp.pix_abs[0][0](NULL, pix, ref_picture + (y * s->linesize) + x, s->linesize, 16); - if (d < dmin || (d == dmin && (abs(x - xx) + abs(y - yy)) < (abs(mx - xx) + abs(my - yy)))) { - dmin = d; - mx = x; - my = y; - } - } - } - - range = range >> 1; - - x1 = mx - range; - if (x1 < xmin) - x1 = xmin; - - x2 = mx + range; - if (x2 > xmax) - x2 = xmax; - - y1 = my - range; - if (y1 < ymin) - y1 = ymin; - - y2 = my + range; - if (y2 > ymax) - y2 = ymax; - - } while (range >= 1); - -#ifdef DEBUG - fprintf(stderr, "log - MX: %d\tMY: %d\n", mx, my); -#endif - *mx_ptr = mx; - *my_ptr = my; - return dmin; -} - -static int phods_motion_search(MpegEncContext * s, - int *mx_ptr, int *my_ptr, int range, - int xmin, int ymin, int xmax, int ymax, uint8_t *ref_picture) -{ - int x1, y1, x2, y2, xx, yy, x, y, lastx, d; - int mx, my, dminx, dminy; - uint8_t *pix; - - xx = s->mb_x << 4; - yy = s->mb_y << 4; - - /* Left limit */ - x1 = xx - range; - if (x1 < xmin) - x1 = xmin; - - /* Right limit */ - x2 = xx + range; - if (x2 > xmax) - x2 = xmax; - - /* Upper limit */ - y1 = yy - range; - if (y1 < ymin) - y1 = ymin; - - /* Lower limit */ - y2 = yy + range; - if (y2 > ymax) - y2 = ymax; - - pix = s->new_picture.data[0] + (yy * s->linesize) + xx; - mx = 0; - my = 0; - - x = xx; - y = yy; - do { - dminx = 0x7fffffff; - dminy = 0x7fffffff; - - lastx = x; - for (x = x1; x <= x2; x += range) { - d = s->dsp.pix_abs[0][0](NULL, pix, ref_picture + (y * s->linesize) + x, s->linesize, 16); - if (d < dminx || (d == dminx && (abs(x - xx) + abs(y - yy)) < (abs(mx - xx) + abs(my - yy)))) { - dminx = d; - mx = x; - } - } - - x = lastx; - for (y = y1; y <= y2; y += range) { - d = s->dsp.pix_abs[0][0](NULL, pix, ref_picture + (y * s->linesize) + x, s->linesize, 16); - if (d < dminy || (d == dminy && (abs(x - xx) + abs(y - yy)) < (abs(mx - xx) + abs(my - yy)))) { - dminy = d; - my = y; - } - } - - range = range >> 1; - - x = mx; - y = my; - x1 = mx - range; - if (x1 < xmin) - x1 = xmin; - - x2 = mx + range; - if (x2 > xmax) - x2 = xmax; - - y1 = my - range; - if (y1 < ymin) - y1 = ymin; - - y2 = my + range; - if (y2 > ymax) - y2 = ymax; - - } while (range >= 1); - -#ifdef DEBUG - fprintf(stderr, "phods - MX: %d\tMY: %d\n", mx, my); -#endif - - /* half pixel search */ - *mx_ptr = mx; - *my_ptr = my; - return dminy; + return 0; } -#endif /* 0 */ - -#define Z_THRESHOLD 256 #define CHECK_SAD_HALF_MV(suffix, x, y) \ {\ @@ -549,8 +378,8 @@ static int phods_motion_search(MpegEncContext * s, COPY3_IF_LT(dminh, d, dx, x, dy, y)\ } -static inline int sad_hpel_motion_search(MpegEncContext * s, - int *mx_ptr, int *my_ptr, int dmin, +static int sad_hpel_motion_search(MpegEncContext * s, + int *mx_ptr, int *my_ptr, int dmin, int src_index, int ref_index, int size, int h) { @@ -561,29 +390,27 @@ 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){ -// printf("S"); *mx_ptr = 0; *my_ptr = 0; 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<mb_x + s->mb_y*s->mb_stride; - + s->p_mv_table[xy][0] = mx; s->p_mv_table[xy][1] = my; - /* has allready been set to the 4 MV if 4MV is done */ + /* has already been set to the 4 MV if 4MV is done */ if(mv4){ int mot_xy= s->block_index[0]; - s->current_picture.motion_val[0][mot_xy ][0]= mx; - s->current_picture.motion_val[0][mot_xy ][1]= my; - s->current_picture.motion_val[0][mot_xy+1][0]= mx; - s->current_picture.motion_val[0][mot_xy+1][1]= my; + s->current_picture.f.motion_val[0][mot_xy ][0] = mx; + s->current_picture.f.motion_val[0][mot_xy ][1] = my; + s->current_picture.f.motion_val[0][mot_xy + 1][0] = mx; + s->current_picture.f.motion_val[0][mot_xy + 1][1] = my; mot_xy += s->b8_stride; - s->current_picture.motion_val[0][mot_xy ][0]= mx; - s->current_picture.motion_val[0][mot_xy ][1]= my; - s->current_picture.motion_val[0][mot_xy+1][0]= mx; - s->current_picture.motion_val[0][mot_xy+1][1]= my; + s->current_picture.f.motion_val[0][mot_xy ][0] = mx; + s->current_picture.f.motion_val[0][mot_xy ][1] = my; + s->current_picture.f.motion_val[0][mot_xy + 1][0] = mx; + s->current_picture.f.motion_val[0][mot_xy + 1][1] = my; } } @@ -687,6 +514,7 @@ static inline void set_p_mv_tables(MpegEncContext * s, int mx, int my, int mv4) static inline void get_limits(MpegEncContext *s, int x, int y) { MotionEstContext * const c= &s->me; + int range= c->avctx->me_range >> (1 + !!(c->flags&FLAG_QPEL)); /* if(c->avctx->me_range) c->range= c->avctx->me_range >> 1; else c->range= 16; @@ -700,7 +528,7 @@ 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; @@ -708,6 +536,12 @@ static inline void get_limits(MpegEncContext *s, int x, int y) c->xmax = - x + s->mb_width *16 - 16; c->ymax = - y + s->mb_height*16 - 16; } + if(range){ + c->xmin = FFMAX(c->xmin,-range); + c->xmax = FFMIN(c->xmax, range); + c->ymin = FFMAX(c->ymin,-range); + c->ymax = FFMIN(c->ymax, range); + } } static inline void init_mv4_ref(MotionEstContext *c){ @@ -734,7 +568,7 @@ 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; @@ -743,8 +577,8 @@ static inline int h263_mv4_search(MpegEncContext *s, int mx, int my, int shift) const int mot_stride = s->b8_stride; const int mot_xy = s->block_index[block]; - P_LEFT[0] = s->current_picture.motion_val[0][mot_xy - 1][0]; - P_LEFT[1] = s->current_picture.motion_val[0][mot_xy - 1][1]; + P_LEFT[0] = s->current_picture.f.motion_val[0][mot_xy - 1][0]; + P_LEFT[1] = s->current_picture.f.motion_val[0][mot_xy - 1][1]; if(P_LEFT[0] > (c->xmax<xmax<pred_x= pred_x4= P_LEFT[0]; c->pred_y= pred_y4= P_LEFT[1]; } else { - P_TOP[0] = s->current_picture.motion_val[0][mot_xy - mot_stride ][0]; - P_TOP[1] = s->current_picture.motion_val[0][mot_xy - mot_stride ][1]; - P_TOPRIGHT[0] = s->current_picture.motion_val[0][mot_xy - mot_stride + off[block]][0]; - P_TOPRIGHT[1] = s->current_picture.motion_val[0][mot_xy - mot_stride + off[block]][1]; + P_TOP[0] = s->current_picture.f.motion_val[0][mot_xy - mot_stride ][0]; + P_TOP[1] = s->current_picture.f.motion_val[0][mot_xy - mot_stride ][1]; + P_TOPRIGHT[0] = s->current_picture.f.motion_val[0][mot_xy - mot_stride + off[block]][0]; + P_TOPRIGHT[1] = s->current_picture.f.motion_val[0][mot_xy - mot_stride + off[block]][1]; if(P_TOP[1] > (c->ymax<ymax<xmin<xmin< (c->xmax<xmax< (c->ymax<ymax<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 +641,20 @@ 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; + + s->current_picture.f.motion_val[0][s->block_index[block]][0] = mx4; + s->current_picture.f.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); + dmin_sum += s->dsp.mb_cmp[0](s, s->new_picture.f.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; @@ -829,21 +663,21 @@ 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); + s->dsp.put_no_rnd_pixels_tab[1][dxy](c->scratchpad , s->last_picture.f.data[1] + offset, s->uvlinesize, 8); + s->dsp.put_no_rnd_pixels_tab[1][dxy](c->scratchpad + 8, s->last_picture.f.data[2] + offset, s->uvlinesize, 8); }else{ - s->dsp.put_pixels_tab [1][dxy](c->scratchpad , s->last_picture.data[1] + offset, s->uvlinesize, 8); - s->dsp.put_pixels_tab [1][dxy](c->scratchpad+8 , s->last_picture.data[2] + offset, s->uvlinesize, 8); + s->dsp.put_pixels_tab [1][dxy](c->scratchpad , s->last_picture.f.data[1] + offset, s->uvlinesize, 8); + s->dsp.put_pixels_tab [1][dxy](c->scratchpad + 8, s->last_picture.f.data[2] + offset, s->uvlinesize, 8); } - 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); + dmin_sum += s->dsp.mb_cmp[1](s, s->new_picture.f.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.f.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 +704,7 @@ 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 +718,13 @@ 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 +733,21 @@ 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){ + assert(field_select==0 || field_select==1); + assert(field_select_tables[block][xy]==0 || field_select_tables[block][xy]==1); 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 +757,20 @@ 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 +787,9 @@ 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 +800,14 @@ 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 +815,7 @@ 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 +829,7 @@ 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; @@ -1005,7 +841,7 @@ static inline int check_input_motion(MpegEncContext * s, int mb_x, int mb_y, int Picture *p= s->current_picture_ptr; int mb_xy= mb_x + mb_y*s->mb_stride; int xy= 2*mb_x + 2*mb_y*s->b8_stride; - int mb_type= s->current_picture.mb_type[mb_xy]; + int mb_type= s->current_picture.f.mb_type[mb_xy]; int flags= c->flags; int shift= (flags&FLAG_QPEL) + 1; int mask= (1<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)); - clip_input_mv(s, p->motion_val[1][xy], !!IS_INTERLACED(mb_type)); + clip_input_mv(s, p->f.motion_val[0][xy], !!IS_INTERLACED(mb_type)); + clip_input_mv(s, p->f.motion_val[1][xy], !!IS_INTERLACED(mb_type)); } if(IS_INTERLACED(mb_type)){ @@ -1031,15 +867,15 @@ 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; } if(USES_LIST(mb_type, 0)){ - int field_select0= p->ref_index[0][xy ]; - int field_select1= p->ref_index[0][xy2]; + int field_select0= p->f.ref_index[0][4*mb_xy ]; + int field_select1= p->f.ref_index[0][4*mb_xy+2]; assert(field_select0==0 ||field_select0==1); assert(field_select1==0 ||field_select1==1); init_interlaced_ref(s, 0); @@ -1047,46 +883,46 @@ static inline int check_input_motion(MpegEncContext * s, int mb_x, int mb_y, int if(p_type){ s->p_field_select_table[0][mb_xy]= field_select0; s->p_field_select_table[1][mb_xy]= field_select1; - *(uint32_t*)s->p_field_mv_table[0][field_select0][mb_xy]= *(uint32_t*)p->motion_val[0][xy ]; - *(uint32_t*)s->p_field_mv_table[1][field_select1][mb_xy]= *(uint32_t*)p->motion_val[0][xy2]; + *(uint32_t*)s->p_field_mv_table[0][field_select0][mb_xy] = *(uint32_t*)p->f.motion_val[0][xy ]; + *(uint32_t*)s->p_field_mv_table[1][field_select1][mb_xy] = *(uint32_t*)p->f.motion_val[0][xy2]; s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_INTER_I; }else{ s->b_field_select_table[0][0][mb_xy]= field_select0; s->b_field_select_table[0][1][mb_xy]= field_select1; - *(uint32_t*)s->b_field_mv_table[0][0][field_select0][mb_xy]= *(uint32_t*)p->motion_val[0][xy ]; - *(uint32_t*)s->b_field_mv_table[0][1][field_select1][mb_xy]= *(uint32_t*)p->motion_val[0][xy2]; + *(uint32_t*)s->b_field_mv_table[0][0][field_select0][mb_xy] = *(uint32_t*)p->f.motion_val[0][xy ]; + *(uint32_t*)s->b_field_mv_table[0][1][field_select1][mb_xy] = *(uint32_t*)p->f.motion_val[0][xy2]; s->mb_type[mb_xy]= CANDIDATE_MB_TYPE_FORWARD_I; } - x= p->motion_val[0][xy ][0]; - y= p->motion_val[0][xy ][1]; + x = p->f.motion_val[0][xy ][0]; + y = p->f.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]; - y= p->motion_val[0][xy2][1]; + x = p->f.motion_val[0][xy2][0]; + y = p->f.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); } if(USES_LIST(mb_type, 1)){ - int field_select0= p->ref_index[1][xy ]; - int field_select1= p->ref_index[1][xy2]; + int field_select0 = p->f.ref_index[1][4 * mb_xy ]; + int field_select1 = p->f.ref_index[1][4 * mb_xy + 2]; assert(field_select0==0 ||field_select0==1); assert(field_select1==0 ||field_select1==1); init_interlaced_ref(s, 2); s->b_field_select_table[1][0][mb_xy]= field_select0; s->b_field_select_table[1][1][mb_xy]= field_select1; - *(uint32_t*)s->b_field_mv_table[1][0][field_select0][mb_xy]= *(uint32_t*)p->motion_val[1][xy ]; - *(uint32_t*)s->b_field_mv_table[1][1][field_select1][mb_xy]= *(uint32_t*)p->motion_val[1][xy2]; + *(uint32_t*)s->b_field_mv_table[1][0][field_select0][mb_xy] = *(uint32_t*)p->f.motion_val[1][xy ]; + *(uint32_t*)s->b_field_mv_table[1][1][field_select1][mb_xy] = *(uint32_t*)p->f.motion_val[1][xy2]; if(USES_LIST(mb_type, 0)){ s->mb_type[mb_xy]= CANDIDATE_MB_TYPE_BIDIR_I; }else{ s->mb_type[mb_xy]= CANDIDATE_MB_TYPE_BACKWARD_I; } - x= p->motion_val[1][xy ][0]; - y= p->motion_val[1][xy ][1]; + x = p->f.motion_val[1][xy ][0]; + y = p->f.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]; - y= p->motion_val[1][xy2][1]; + x = p->f.motion_val[1][xy2][0]; + y = p->f.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 } @@ -1102,33 +938,33 @@ 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]; - y= p->motion_val[0][xy][1]; + x= p->f.motion_val[0][xy][0]; + y= p->f.motion_val[0][xy][1]; d+= cmp(s, x>>shift, y>>shift, x&mask, y&mask, 1, 8, i, i, cmpf, chroma_cmpf, flags); } s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_INTER4V; }else{ if(USES_LIST(mb_type, 0)){ if(p_type){ - *(uint32_t*)s->p_mv_table[mb_xy]= *(uint32_t*)p->motion_val[0][xy]; + *(uint32_t*)s->p_mv_table[mb_xy] = *(uint32_t*)p->f.motion_val[0][xy]; s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_INTER; }else if(USES_LIST(mb_type, 1)){ - *(uint32_t*)s->b_bidir_forw_mv_table[mb_xy]= *(uint32_t*)p->motion_val[0][xy]; - *(uint32_t*)s->b_bidir_back_mv_table[mb_xy]= *(uint32_t*)p->motion_val[1][xy]; + *(uint32_t*)s->b_bidir_forw_mv_table[mb_xy] = *(uint32_t*)p->f.motion_val[0][xy]; + *(uint32_t*)s->b_bidir_back_mv_table[mb_xy] = *(uint32_t*)p->f.motion_val[1][xy]; s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_BIDIR; }else{ - *(uint32_t*)s->b_forw_mv_table[mb_xy]= *(uint32_t*)p->motion_val[0][xy]; + *(uint32_t*)s->b_forw_mv_table[mb_xy] = *(uint32_t*)p->f.motion_val[0][xy]; s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_FORWARD; } - x= p->motion_val[0][xy][0]; - y= p->motion_val[0][xy][1]; + x = p->f.motion_val[0][xy][0]; + y = p->f.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]; + *(uint32_t*)s->b_back_mv_table[mb_xy] = *(uint32_t*)p->f.motion_val[1][xy]; s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_BACKWARD; - - x= p->motion_val[1][xy][0]; - y= p->motion_val[1][xy][1]; + + x = p->f.motion_val[1][xy][0]; + y = p->f.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 s->mb_type[mb_xy]=CANDIDATE_MB_TYPE_INTRA; @@ -1141,13 +977,15 @@ void ff_estimate_p_frame_motion(MpegEncContext * s, { MotionEstContext * const c= &s->me; uint8_t *pix, *ppix; - int sum, varc, vard, mx, my, dmin; + int sum, mx, my, dmin; + int varc; ///< the variance of the block (sum of squared (p[y][x]-average)) + int vard; ///< sum of squared differences with the estimated motion vector int P[10][2]; 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); + + init_ref(c, s->new_picture.f.data, s->last_picture.f.data, NULL, 16*mb_x, 16*mb_y, 0); assert(s->quarter_sample==0 || s->quarter_sample==1); assert(s->linesize == c->stride); @@ -1164,74 +1002,54 @@ void ff_estimate_p_frame_motion(MpegEncContext * s, /* intra / predictive decision */ 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; + varc = s->dsp.pix_norm1(pix, s->linesize) - (((unsigned)sum*sum)>>8) + 500; pic->mb_mean[s->mb_stride * mb_y + mb_x] = (sum+128)>>8; - pic->mb_var [s->mb_stride * mb_y + mb_x] = varc; - c->mb_var_sum_temp += varc; + pic->mb_var [s->mb_stride * mb_y + mb_x] = (varc+128)>>8; + c->mb_var_sum_temp += (varc+128)>>8; if(c->avctx->me_threshold){ - vard= (check_input_motion(s, mb_x, mb_y, 1)+128)>>8; - - if(vardavctx->me_threshold){ - pic->mc_mb_var[s->mb_stride * mb_y + mb_x] = vard; - c->mc_mb_var_sum_temp += vard; - if (vard <= 64 || vard < varc) { //FIXME - c->scene_change_score+= ff_sqrt(vard) - ff_sqrt(varc); - }else{ - c->scene_change_score+= s->qscale; - } + vard= check_input_motion(s, mb_x, mb_y, 1); + + if((vard+128)>>8 < c->avctx->me_threshold){ + int p_score= FFMIN(vard, varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*100); + int i_score= varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*20; + pic->mc_mb_var[s->mb_stride * mb_y + mb_x] = (vard+128)>>8; + c->mc_mb_var_sum_temp += (vard+128)>>8; + c->scene_change_score+= ff_sqrt(p_score) - ff_sqrt(i_score); return; } - if(vardavctx->mb_threshold) + if((vard+128)>>8 < c->avctx->mb_threshold) mb_type= s->mb_type[mb_x + mb_y*s->mb_stride]; } switch(s->me_method) { case ME_ZERO: default: - no_motion_search(s, &mx, &my); - mx-= mb_x*16; - my-= mb_y*16; + mx = 0; + my = 0; dmin = 0; break; -#if 0 - case ME_FULL: - dmin = full_motion_search(s, &mx, &my, range, ref_picture); - mx-= mb_x*16; - my-= mb_y*16; - break; - case ME_LOG: - dmin = log_motion_search(s, &mx, &my, range / 2, ref_picture); - mx-= mb_x*16; - my-= mb_y*16; - break; - case ME_PHODS: - dmin = phods_motion_search(s, &mx, &my, range / 2, ref_picture); - mx-= mb_x*16; - my-= mb_y*16; - break; -#endif case ME_X1: case ME_EPZS: { const int mot_stride = s->b8_stride; const int mot_xy = s->block_index[0]; - P_LEFT[0] = s->current_picture.motion_val[0][mot_xy - 1][0]; - P_LEFT[1] = s->current_picture.motion_val[0][mot_xy - 1][1]; + P_LEFT[0] = s->current_picture.f.motion_val[0][mot_xy - 1][0]; + P_LEFT[1] = s->current_picture.f.motion_val[0][mot_xy - 1][1]; if(P_LEFT[0] > (c->xmax<xmax<first_slice_line) { - P_TOP[0] = s->current_picture.motion_val[0][mot_xy - mot_stride ][0]; - P_TOP[1] = s->current_picture.motion_val[0][mot_xy - mot_stride ][1]; - P_TOPRIGHT[0] = s->current_picture.motion_val[0][mot_xy - mot_stride + 2][0]; - P_TOPRIGHT[1] = s->current_picture.motion_val[0][mot_xy - mot_stride + 2][1]; + P_TOP[0] = s->current_picture.f.motion_val[0][mot_xy - mot_stride ][0]; + P_TOP[1] = s->current_picture.f.motion_val[0][mot_xy - mot_stride ][1]; + P_TOPRIGHT[0] = s->current_picture.f.motion_val[0][mot_xy - mot_stride + 2][0]; + P_TOPRIGHT[1] = s->current_picture.f.motion_val[0][mot_xy - mot_stride + 2][1]; if(P_TOP[1] > (c->ymax<ymax<xmin<xmin< (c->ymax<ymax<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; - 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); -#endif + + vard = s->dsp.sse[0](NULL, pix, ppix, s->linesize, 16); + + pic->mc_mb_var[s->mb_stride * mb_y + mb_x] = (vard+128)>>8; +// pic->mb_cmp_score[s->mb_stride * mb_y + mb_x] = dmin; + c->mc_mb_var_sum_temp += (vard+128)>>8; + if(mb_type){ - if (vard <= 64 || vard < varc) - c->scene_change_score+= ff_sqrt(vard) - ff_sqrt(varc); - else - c->scene_change_score+= s->qscale; + int p_score= FFMIN(vard, varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*100); + int i_score= varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*20; + c->scene_change_score+= ff_sqrt(p_score) - ff_sqrt(i_score); if(mb_type == CANDIDATE_MB_TYPE_INTER){ c->sub_motion_search(s, &mx, &my, dmin, 0, 0, 0, 16); @@ -1288,14 +1101,14 @@ void ff_estimate_p_frame_motion(MpegEncContext * s, interlaced_search(s, 0, s->p_field_mv_table, s->p_field_select_table, mx, my, 1); } }else if(c->avctx->mb_decision > FF_MB_DECISION_SIMPLE){ - if (vard <= 64 || vard < varc) - c->scene_change_score+= ff_sqrt(vard) - ff_sqrt(varc); - else - c->scene_change_score+= s->qscale; + int p_score= FFMIN(vard, varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*100); + int i_score= varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*20; + c->scene_change_score+= ff_sqrt(p_score) - ff_sqrt(i_score); - if (vard*2 + 200 > varc) + if (vard*2 + 200*256 > varc) mb_type|= CANDIDATE_MB_TYPE_INTRA; - if (varc*2 + 200 > vard){ + if (varc*2 + 200*256 > vard || s->qscale > 24){ +// if (varc*2 + 200*256 + 50*(s->lambda2>>FF_LAMBDA_SHIFT) > vard){ mb_type|= CANDIDATE_MB_TYPE_INTER; c->sub_motion_search(s, &mx, &my, dmin, 0, 0, 0, 16); if(s->flags&CODEC_FLAG_MV0) @@ -1306,7 +1119,7 @@ void ff_estimate_p_frame_motion(MpegEncContext * s, my <<=shift; } if((s->flags&CODEC_FLAG_4MV) - && !c->skip && varc>50 && vard>10){ + && !c->skip && varc>50<<8 && vard>10<<8){ if(h263_mv4_search(s, mx, my, shift) < INT_MAX) mb_type|=CANDIDATE_MB_TYPE_INTER4V; @@ -1324,10 +1137,10 @@ void ff_estimate_p_frame_motion(MpegEncContext * s, dmin= c->sub_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); + dmin= get_mb_score(s, mx, my, 0, 0, 0, 16, 1); if((s->flags&CODEC_FLAG_4MV) - && !c->skip && varc>50 && vard>10){ + && !c->skip && varc>50<<8 && vard>10<<8){ int dmin4= h263_mv4_search(s, mx, my, shift); if(dmin4 < dmin){ mb_type= CANDIDATE_MB_TYPE_INTER4V; @@ -1342,17 +1155,17 @@ 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 */ if((c->avctx->mb_cmp&0xFF)==FF_CMP_SSE){ - intra_score= (varc<<8) - 500; //FIXME dont scale it down so we dont have to fix it + intra_score= varc - 500; }else{ - int mean= (sum+128)>>8; + unsigned 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; @@ -1362,42 +1175,18 @@ void ff_estimate_p_frame_motion(MpegEncContext * s, intra_score= s->dsp.mb_cmp[0](s, c->scratchpad, pix, s->linesize, 16); } -#if 0 //FIXME - /* get chroma score */ - if(c->avctx->mb_cmp&FF_CMP_CHROMA){ - 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 + s->current_picture.f.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{ - c->scene_change_score+= s->qscale; + s->current_picture.f.mb_type[mb_y*s->mb_stride + mb_x] = 0; + + { + int p_score= FFMIN(vard, varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*100); + int i_score= varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*20; + c->scene_change_score+= ff_sqrt(p_score) - ff_sqrt(i_score); } } @@ -1412,8 +1201,8 @@ int ff_pre_estimate_p_frame_motion(MpegEncContext * s, int P[10][2]; 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); - + init_ref(c, s->new_picture.f.data, s->last_picture.f.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 +1221,7 @@ 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 +1230,7 @@ int ff_pre_estimate_p_frame_motion(MpegEncContext * s, if(P_TOP[1] < (c->ymin<ymin< (c->xmax<xmax<ymin<ymin<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<p_mv_table[xy][1] = my<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); @@ -1479,70 +1268,49 @@ static int ff_estimate_motion_b(MpegEncContext * s, switch(s->me_method) { case ME_ZERO: default: - no_motion_search(s, &mx, &my); + mx = 0; + my = 0; dmin = 0; - mx-= mb_x*16; - my-= mb_y*16; break; -#if 0 - case ME_FULL: - dmin = full_motion_search(s, &mx, &my, range, ref_picture); - mx-= mb_x*16; - my-= mb_y*16; - break; - case ME_LOG: - dmin = log_motion_search(s, &mx, &my, range / 2, ref_picture); - mx-= mb_x*16; - my-= mb_y*16; - break; - case ME_PHODS: - dmin = phods_motion_search(s, &mx, &my, range / 2, ref_picture); - mx-= mb_x*16; - my-= mb_y*16; - break; -#endif case ME_X1: case ME_EPZS: - { - P_LEFT[0] = mv_table[mot_xy - 1][0]; - P_LEFT[1] = mv_table[mot_xy - 1][1]; + P_LEFT[0] = mv_table[mot_xy - 1][0]; + P_LEFT[1] = mv_table[mot_xy - 1][1]; - if(P_LEFT[0] > (c->xmax<xmax< (c->xmax << shift)) P_LEFT[0] = (c->xmax << shift); - /* special case for first line */ - if (!s->first_slice_line) { - P_TOP[0] = mv_table[mot_xy - mot_stride ][0]; - P_TOP[1] = mv_table[mot_xy - mot_stride ][1]; - P_TOPRIGHT[0] = mv_table[mot_xy - mot_stride + 1 ][0]; - P_TOPRIGHT[1] = mv_table[mot_xy - mot_stride + 1 ][1]; - if(P_TOP[1] > (c->ymax<ymax<xmin<xmin< (c->ymax<ymax<pred_x= P_LEFT[0]; - c->pred_y= P_LEFT[1]; + /* special case for first line */ + if (!s->first_slice_line) { + P_TOP[0] = mv_table[mot_xy - mot_stride ][0]; + P_TOP[1] = mv_table[mot_xy - mot_stride ][1]; + P_TOPRIGHT[0] = mv_table[mot_xy - mot_stride + 1][0]; + P_TOPRIGHT[1] = mv_table[mot_xy - mot_stride + 1][1]; + 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<pb_time - s->pp_time)<<16) / (s->pp_time<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); + dmin= get_mb_score(s, mx, my, 0, ref_index, 0, 16, 1); -//printf("%d %d %d %d//", s->mb_x, s->mb_y, mx, my); // s->mb_type[mb_y*s->mb_width + mb_x]= mb_type; mv_table[mot_xy][0]= mx; mv_table[mot_xy][1]= my; @@ -1561,9 +1329,9 @@ static inline int check_bidir_mv(MpegEncContext * s, //FIXME better f_code prediction (max mv & distance) //FIXME pointers MotionEstContext * const c= &s->me; - uint8_t * const mv_penalty= c->mv_penalty[s->f_code] + MAX_MV; // f_code of the prev frame + uint8_t * const mv_penalty_f= c->mv_penalty[s->f_code] + MAX_MV; // f_code of the prev frame + uint8_t * const mv_penalty_b= c->mv_penalty[s->b_code] + MAX_MV; // f_code of the prev frame int stride= c->stride; - int uvstride= c->uvstride; uint8_t *dest_y = c->scratchpad; uint8_t *ptr; int dxy; @@ -1584,7 +1352,7 @@ 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{ @@ -1598,25 +1366,26 @@ 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); } - 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 + fbmin = (mv_penalty_f[motion_fx-pred_fx] + mv_penalty_f[motion_fy-pred_fy])*c->mb_penalty_factor + +(mv_penalty_b[motion_bx-pred_bx] + mv_penalty_b[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; } /* refine the bidir vectors in hq mode and return the score in both lq & hq mode*/ static inline int bidir_refine(MpegEncContext * s, int mb_x, int mb_y) { + MotionEstContext * const c= &s->me; const int mot_stride = s->mb_stride; const int xy = mb_y *mot_stride + mb_x; int fbmin; @@ -1628,16 +1397,137 @@ static inline int bidir_refine(MpegEncContext * s, int mb_x, int mb_y) int motion_fy= s->b_bidir_forw_mv_table[xy][1]= s->b_forw_mv_table[xy][1]; int motion_bx= s->b_bidir_back_mv_table[xy][0]= s->b_back_mv_table[xy][0]; int motion_by= s->b_bidir_back_mv_table[xy][1]= s->b_back_mv_table[xy][1]; + const int flags= c->sub_flags; + const int qpel= flags&FLAG_QPEL; + const int shift= 1+qpel; + const int xmin= c->xmin<ymin<xmax<ymax<avctx->bidir_refine){ + int end; + static const uint8_t limittab[5]={0,8,32,64,80}; + const int limit= limittab[s->avctx->bidir_refine]; + static const int8_t vect[][4]={ +{ 0, 0, 0, 1}, { 0, 0, 0,-1}, { 0, 0, 1, 0}, { 0, 0,-1, 0}, { 0, 1, 0, 0}, { 0,-1, 0, 0}, { 1, 0, 0, 0}, {-1, 0, 0, 0}, + +{ 0, 0, 1, 1}, { 0, 0,-1,-1}, { 0, 1, 1, 0}, { 0,-1,-1, 0}, { 1, 1, 0, 0}, {-1,-1, 0, 0}, { 1, 0, 0, 1}, {-1, 0, 0,-1}, +{ 0, 1, 0, 1}, { 0,-1, 0,-1}, { 1, 0, 1, 0}, {-1, 0,-1, 0}, +{ 0, 0,-1, 1}, { 0, 0, 1,-1}, { 0,-1, 1, 0}, { 0, 1,-1, 0}, {-1, 1, 0, 0}, { 1,-1, 0, 0}, { 1, 0, 0,-1}, {-1, 0, 0, 1}, +{ 0,-1, 0, 1}, { 0, 1, 0,-1}, {-1, 0, 1, 0}, { 1, 0,-1, 0}, + +{ 0, 1, 1, 1}, { 0,-1,-1,-1}, { 1, 1, 1, 0}, {-1,-1,-1, 0}, { 1, 1, 0, 1}, {-1,-1, 0,-1}, { 1, 0, 1, 1}, {-1, 0,-1,-1}, +{ 0,-1, 1, 1}, { 0, 1,-1,-1}, {-1, 1, 1, 0}, { 1,-1,-1, 0}, { 1, 1, 0,-1}, {-1,-1, 0, 1}, { 1, 0,-1, 1}, {-1, 0, 1,-1}, +{ 0, 1,-1, 1}, { 0,-1, 1,-1}, { 1,-1, 1, 0}, {-1, 1,-1, 0}, {-1, 1, 0, 1}, { 1,-1, 0,-1}, { 1, 0, 1,-1}, {-1, 0,-1, 1}, +{ 0, 1, 1,-1}, { 0,-1,-1, 1}, { 1, 1,-1, 0}, {-1,-1, 1, 0}, { 1,-1, 0, 1}, {-1, 1, 0,-1}, {-1, 0, 1, 1}, { 1, 0,-1,-1}, + +{ 1, 1, 1, 1}, {-1,-1,-1,-1}, +{ 1, 1, 1,-1}, {-1,-1,-1, 1}, { 1, 1,-1, 1}, {-1,-1, 1,-1}, { 1,-1, 1, 1}, {-1, 1,-1,-1}, {-1, 1, 1, 1}, { 1,-1,-1,-1}, +{ 1, 1,-1,-1}, {-1,-1, 1, 1}, { 1,-1,-1, 1}, {-1, 1, 1,-1}, { 1,-1, 1,-1}, {-1, 1,-1, 1}, + }; + static const uint8_t hash[]={ +HASH8( 0, 0, 0, 1), HASH8( 0, 0, 0,-1), HASH8( 0, 0, 1, 0), HASH8( 0, 0,-1, 0), HASH8( 0, 1, 0, 0), HASH8( 0,-1, 0, 0), HASH8( 1, 0, 0, 0), HASH8(-1, 0, 0, 0), + +HASH8( 0, 0, 1, 1), HASH8( 0, 0,-1,-1), HASH8( 0, 1, 1, 0), HASH8( 0,-1,-1, 0), HASH8( 1, 1, 0, 0), HASH8(-1,-1, 0, 0), HASH8( 1, 0, 0, 1), HASH8(-1, 0, 0,-1), +HASH8( 0, 1, 0, 1), HASH8( 0,-1, 0,-1), HASH8( 1, 0, 1, 0), HASH8(-1, 0,-1, 0), +HASH8( 0, 0,-1, 1), HASH8( 0, 0, 1,-1), HASH8( 0,-1, 1, 0), HASH8( 0, 1,-1, 0), HASH8(-1, 1, 0, 0), HASH8( 1,-1, 0, 0), HASH8( 1, 0, 0,-1), HASH8(-1, 0, 0, 1), +HASH8( 0,-1, 0, 1), HASH8( 0, 1, 0,-1), HASH8(-1, 0, 1, 0), HASH8( 1, 0,-1, 0), + +HASH8( 0, 1, 1, 1), HASH8( 0,-1,-1,-1), HASH8( 1, 1, 1, 0), HASH8(-1,-1,-1, 0), HASH8( 1, 1, 0, 1), HASH8(-1,-1, 0,-1), HASH8( 1, 0, 1, 1), HASH8(-1, 0,-1,-1), +HASH8( 0,-1, 1, 1), HASH8( 0, 1,-1,-1), HASH8(-1, 1, 1, 0), HASH8( 1,-1,-1, 0), HASH8( 1, 1, 0,-1), HASH8(-1,-1, 0, 1), HASH8( 1, 0,-1, 1), HASH8(-1, 0, 1,-1), +HASH8( 0, 1,-1, 1), HASH8( 0,-1, 1,-1), HASH8( 1,-1, 1, 0), HASH8(-1, 1,-1, 0), HASH8(-1, 1, 0, 1), HASH8( 1,-1, 0,-1), HASH8( 1, 0, 1,-1), HASH8(-1, 0,-1, 1), +HASH8( 0, 1, 1,-1), HASH8( 0,-1,-1, 1), HASH8( 1, 1,-1, 0), HASH8(-1,-1, 1, 0), HASH8( 1,-1, 0, 1), HASH8(-1, 1, 0,-1), HASH8(-1, 0, 1, 1), HASH8( 1, 0,-1,-1), + +HASH8( 1, 1, 1, 1), HASH8(-1,-1,-1,-1), +HASH8( 1, 1, 1,-1), HASH8(-1,-1,-1, 1), HASH8( 1, 1,-1, 1), HASH8(-1,-1, 1,-1), HASH8( 1,-1, 1, 1), HASH8(-1, 1,-1,-1), HASH8(-1, 1, 1, 1), HASH8( 1,-1,-1,-1), +HASH8( 1, 1,-1,-1), HASH8(-1,-1, 1, 1), HASH8( 1,-1,-1, 1), HASH8(-1, 1, 1,-1), HASH8( 1,-1, 1,-1), HASH8(-1, 1,-1, 1), +}; + +#define CHECK_BIDIR(fx,fy,bx,by)\ + if( !map[(hashidx+HASH(fx,fy,bx,by))&255]\ + &&(fx<=0 || motion_fx+fx<=xmax) && (fy<=0 || motion_fy+fy<=ymax) && (bx<=0 || motion_bx+bx<=xmax) && (by<=0 || motion_by+by<=ymax)\ + &&(fx>=0 || motion_fx+fx>=xmin) && (fy>=0 || motion_fy+fy>=ymin) && (bx>=0 || motion_bx+bx>=xmin) && (by>=0 || motion_by+by>=ymin)){\ + int score;\ + map[(hashidx+HASH(fx,fy,bx,by))&255] = 1;\ + score= check_bidir_mv(s, motion_fx+fx, motion_fy+fy, motion_bx+bx, motion_by+by, pred_fx, pred_fy, pred_bx, pred_by, 0, 16);\ + if(score < fbmin){\ + hashidx += HASH(fx,fy,bx,by);\ + fbmin= score;\ + motion_fx+=fx;\ + motion_fy+=fy;\ + motion_bx+=bx;\ + motion_by+=by;\ + end=0;\ + }\ + } +#define CHECK_BIDIR2(a,b,c,d)\ +CHECK_BIDIR(a,b,c,d)\ +CHECK_BIDIR(-(a),-(b),-(c),-(d)) + + do{ + int i; + int borderdist=0; + end=1; + + CHECK_BIDIR2(0,0,0,1) + CHECK_BIDIR2(0,0,1,0) + CHECK_BIDIR2(0,1,0,0) + CHECK_BIDIR2(1,0,0,0) + + for(i=8; ib_bidir_forw_mv_table[xy][0]= motion_fx; + s->b_bidir_forw_mv_table[xy][1]= motion_fy; + s->b_bidir_back_mv_table[xy][0]= motion_bx; + s->b_bidir_back_mv_table[xy][1]= motion_by; + + return fbmin; } static inline int direct_search(MpegEncContext * s, int mb_x, int mb_y) @@ -1652,12 +1542,12 @@ 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; - if(IS_8X8(s->next_picture.mb_type[mot_xy])){ + if (IS_8X8(s->next_picture.f.mb_type[mot_xy])) { s->mv_type= MV_TYPE_8X8; }else{ s->mv_type= MV_TYPE_16X16; @@ -1666,9 +1556,9 @@ 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->co_located_mv[i][0] = s->next_picture.f.motion_val[0][index][0]; + c->co_located_mv[i][1] = s->next_picture.f.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)); c->direct_basis_mv[i][1]= c->co_located_mv[i][1]*time_pb/time_pp + ((i>>1)<<(shift+3)); // c->direct_basis_mv[1][i][0]= c->co_located_mv[i][0]*(time_pb - time_pp)/time_pp + ((i &1)<<(shift+3); @@ -1687,19 +1577,19 @@ 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; @@ -1709,33 +1599,33 @@ static inline int direct_search(MpegEncContext * s, int mb_x, int mb_y) c->pred_x=0; c->pred_y=0; - P_LEFT[0] = clip(mv_table[mot_xy - 1][0], xmin<first_slice_line) { //FIXME maybe allow this over thread boundary as its cliped - P_TOP[0] = clip(mv_table[mot_xy - mot_stride ][0], xmin<first_slice_line) { //FIXME maybe allow this over thread boundary as it is clipped + P_TOP[0] = av_clip(mv_table[mot_xy - mot_stride ][0], xmin<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); - + dmin= 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; - s->b_direct_mv_table[mot_xy][1]= my; + mv_table[mot_xy][0]= mx; + mv_table[mot_xy][1]= my; c->flags &= ~FLAG_DIRECT; c->sub_flags &= ~FLAG_DIRECT; @@ -1750,32 +1640,45 @@ void ff_estimate_b_frame_motion(MpegEncContext * s, int fmin, bmin, dmin, fbmin, bimin, fimin; int type=0; const int xy = mb_y*s->mb_stride + mb_x; - init_ref(c, s->new_picture.data, s->last_picture.data, s->next_picture.data, 16*mb_x, 16*mb_y, 2); + init_ref(c, s->new_picture.f.data, s->last_picture.f.data, + s->next_picture.f.data, 16 * mb_x, 16 * mb_y, 2); get_limits(s, 16*mb_x, 16*mb_y); - + c->skip=0; + + if (s->codec_id == AV_CODEC_ID_MPEG4 && s->next_picture.f.mbskip_table[xy]) { + int score= direct_search(s, mb_x, mb_y); //FIXME just check 0,0 + + 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 + s->mb_type[mb_y*s->mb_stride + mb_x]= CANDIDATE_MB_TYPE_DIRECT0; + + return; + } + if(c->avctx->me_threshold){ - int vard= (check_input_motion(s, mb_x, mb_y, 0)+128)>>8; - - if(vardavctx->me_threshold){ + int vard= check_input_motion(s, mb_x, mb_y, 0); + + if((vard+128)>>8 < 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; +// varc = s->dsp.pix_norm1(pix, s->linesize) - (((unsigned)(sum*sum))>>8) + 500; + +// pic->mb_var [s->mb_stride * mb_y + mb_x] = (varc+128)>>8; + s->current_picture.mc_mb_var[s->mb_stride * mb_y + mb_x] = (vard+128)>>8; /* pic->mb_mean [s->mb_stride * mb_y + mb_x] = (sum+128)>>8; - c->mb_var_sum_temp += varc;*/ - c->mc_mb_var_sum_temp += vard; -/* if (vard <= 64 || vard < varc) { + c->mb_var_sum_temp += (varc+128)>>8;*/ + c->mc_mb_var_sum_temp += (vard+128)>>8; +/* if (vard <= 64<<8 || vard < varc) { c->scene_change_score+= ff_sqrt(vard) - ff_sqrt(varc); }else{ - c->scene_change_score+= s->qscale; + c->scene_change_score+= s->qscale * s->avctx->scenechange_factor; }*/ return; } - if(vardavctx->mb_threshold){ + if((vard+128)>>8 < c->avctx->mb_threshold){ type= s->mb_type[mb_y*s->mb_stride + mb_x]; if(type == CANDIDATE_MB_TYPE_DIRECT){ direct_search(s, mb_x, mb_y); @@ -1806,22 +1709,22 @@ void ff_estimate_b_frame_motion(MpegEncContext * s, } } - if (s->codec_id == CODEC_ID_MPEG4) + if (s->codec_id == AV_CODEC_ID_MPEG4) dmin= direct_search(s, mb_x, mb_y); else dmin= INT_MAX; //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]); + av_dlog(s, " %d %d ", s->b_forw_mv_table[xy][0], s->b_forw_mv_table[xy][1]); c->skip=0; fbmin= bidir_refine(s, mb_x, mb_y) + penalty_factor; -//printf("%d %d %d %d\n", dmin, fmin, bmin, fbmin); - + av_dlog(s, "%d %d %d %d\n", dmin, fmin, bmin, fbmin); + if(s->flags & CODEC_FLAG_INTERLACED_ME){ //FIXME mb type penalty c->skip=0; @@ -1839,14 +1742,14 @@ 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>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 @@ -1876,11 +1779,9 @@ void ff_estimate_b_frame_motion(MpegEncContext * s, type |= CANDIDATE_MB_TYPE_BIDIR_I; } //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(s->out_format == FMT_MPEG1) - type |= CANDIDATE_MB_TYPE_INTRA; -#endif + if(dmin>256*256*16) type&= ~CANDIDATE_MB_TYPE_DIRECT; //do not try direct mode if it is invalid for this MB + if(s->codec_id == AV_CODEC_ID_MPEG4 && type&CANDIDATE_MB_TYPE_DIRECT && s->flags&CODEC_FLAG_MV0 && *(uint32_t*)s->b_direct_mv_table[xy]) + type |= CANDIDATE_MB_TYPE_DIRECT0; } s->mb_type[mb_y*s->mb_stride + mb_x]= type; @@ -1891,11 +1792,16 @@ int ff_get_best_fcode(MpegEncContext * s, int16_t (*mv_table)[2], int type) { if(s->me_method>=ME_EPZS){ int score[8]; - int i, y, range= s->avctx->me_range; + int i, y, range= s->avctx->me_range ? s->avctx->me_range : (INT_MAX/2); uint8_t * fcode_tab= s->fcode_tab; int best_fcode=-1; int best_score=-10000000; + if(s->msmpeg4_version) + range= FFMIN(range, 16); + else if(s->codec_id == AV_CODEC_ID_MPEG2VIDEO && s->avctx->strict_std_compliance >= FF_COMPLIANCE_NORMAL) + range= FFMIN(range, 256); + for(i=0; i<8; i++) score[i]= s->mb_num*(8-i); for(y=0; ymb_height; y++){ @@ -1908,36 +1814,28 @@ 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(range){ - if(mx >= range || mx < -range || + + if(mx >= range || mx < -range || my >= range || my < -range) continue; - } - + for(j=0; jpict_type==B_TYPE || s->current_picture.mc_mb_var[xy] < s->current_picture.mb_var[xy]) + if(s->pict_type==AV_PICTURE_TYPE_B || s->current_picture.mc_mb_var[xy] < s->current_picture.mb_var[xy]) score[j]-= 170; } } xy++; } } - + for(i=1; i<8; i++){ if(score[i] > best_score){ best_score= score[i]; best_fcode= i; } -// printf("%d %d\n", i, score[i]); } -// printf("fcode: %d type: %d\n", i, s->pict_type); return best_fcode; -/* for(i=0; i<=MAX_FCODE; i++){ - printf("%d ", mv_num[i]); - } - printf("\n");*/ }else{ return 1; } @@ -1948,15 +1846,15 @@ void ff_fix_long_p_mvs(MpegEncContext * s) MotionEstContext * const c= &s->me; const int f_code= s->f_code; int y, range; - assert(s->pict_type==P_TYPE); + assert(s->pict_type==AV_PICTURE_TYPE_P); + + range = (((s->out_format == FMT_MPEG1 || s->msmpeg4_version) ? 8 : 16) << f_code); + + assert(range <= 16 || !s->msmpeg4_version); + assert(range <=256 || !(s->codec_id == AV_CODEC_ID_MPEG2VIDEO && s->avctx->strict_std_compliance >= FF_COMPLIANCE_NORMAL)); - range = (((s->out_format == FMT_MPEG1) ? 8 : 16) << f_code); - - if(s->msmpeg4_version) range= 16; - 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; @@ -1971,14 +1869,14 @@ void ff_fix_long_p_mvs(MpegEncContext * s) int block; for(block=0; block<4; block++){ int off= (block& 1) + (block>>1)*wrap; - int mx= s->current_picture.motion_val[0][ xy + off ][0]; - int my= s->current_picture.motion_val[0][ xy + off ][1]; + int mx = s->current_picture.f.motion_val[0][ xy + off ][0]; + int my = s->current_picture.f.motion_val[0][ xy + off ][1]; if( mx >=range || mx <-range || my >=range || my <-range){ s->mb_type[i] &= ~CANDIDATE_MB_TYPE_INTER4V; s->mb_type[i] |= CANDIDATE_MB_TYPE_INTRA; - s->current_picture.mb_type[i]= CANDIDATE_MB_TYPE_INTRA; + s->current_picture.f.mb_type[i] = CANDIDATE_MB_TYPE_INTRA; } } } @@ -1993,16 +1891,15 @@ 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; int y, h_range, v_range; // RAL: 8 in MPEG-1, 16 in MPEG-4 - int range = (((s->out_format == FMT_MPEG1) ? 8 : 16) << f_code); + int range = (((s->out_format == FMT_MPEG1 || s->msmpeg4_version) ? 8 : 16) << f_code); - if(s->msmpeg4_version) range= 16; if(c->avctx->me_range && range > c->avctx->me_range) range= c->avctx->me_range; h_range= range;