libavcodec/motion_est.c:1692: error: Buffer Overrun L1
  Offset: 8 Size: 4 by call to `ff_estimate_motion_b`.

libavcodec/motion_est.c:1692:17: Call
1690.             if(type == CANDIDATE_MB_TYPE_FORWARD || type == CANDIDATE_MB_TYPE_BIDIR){
1691.                 c->skip=0;
1692.                 ff_estimate_motion_b(s, mb_x, mb_y, s->b_forw_mv_table, 0, s->f_code);
                      ^
1693.             }
1694.             if(type == CANDIDATE_MB_TYPE_BACKWARD || type == CANDIDATE_MB_TYPE_BIDIR){

libavcodec/motion_est.c:1252:1: Parameter `ref_index`
  1250. }
  1251. 
  1252. static int ff_estimate_motion_b(MpegEncContext * s,
        ^
  1253.                        int mb_x, int mb_y, int16_t (*mv_table)[2], int ref_index, int f_code)
  1254. {

libavcodec/motion_est.c:1315:15: Call
  1313. 
  1314.     if(c->avctx->me_sub_cmp != c->avctx->mb_cmp && !c->skip)
  1315.         dmin= get_mb_score(s, mx, my, 0, ref_index, 0, 16, 1);
                      ^
  1316. 
  1317. //printf("%d %d %d %d//", s->mb_x, s->mb_y, mx, my);

libavcodec/motion_est_template.c:163:1: Parameter `ref_index`
    161. }
    162. 
    163. static inline int get_mb_score(MpegEncContext *s, int mx, int my,
         ^
    164.                                int src_index, int ref_index, int size,
    165.                                int h, int add_rate)

libavcodec/motion_est_template.c:186:8: Call
    184. //    assert(c->avctx->me_sub_cmp != c->avctx->mb_cmp);
    185. 
    186.     d= cmp(s, mx>>(qpel+1), my>>(qpel+1), mx&mask, my&mask, size, h, ref_index, src_index, cmp_sub, chroma_cmp_sub, flags);
                ^
    187.     //FIXME check cbp before adding penalty for (0,0) vector
    188.     if(add_rate && (mx || my || size>0))

libavcodec/motion_est.c:252:1: Parameter `ref_index`
      250.     against a proposed motion-compensated prediction of that block
      251.  */
      252. static av_always_inline int cmp(MpegEncContext *s, const int x, const int y, const int subx, const int suby,
           ^
      253.                       const int size, const int h, int ref_index, int src_index,
      254.                       me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){

libavcodec/motion_est.c:261:16: Call
      259.     }else if(av_builtin_constant_p(subx) && av_builtin_constant_p(suby)
      260.        && subx==0 && suby==0){
      261.         return cmp_fpel_internal(s,x,y,size,h,ref_index,src_index, cmp_func, chroma_cmp_func,flags);
                          ^
      262.     }else{
      263.         return cmp_internal(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, flags);

libavcodec/motion_est.c:229:1: Parameter `ref_index`
        227. }
        228. 
        229. static int cmp_fpel_internal(MpegEncContext *s, const int x, const int y,
             ^
        230.                       const int size, const int h, int ref_index, int src_index,
        231.                       me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){

libavcodec/motion_est.c:233:16: Call
        231.                       me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){
        232.     if(flags&FLAG_DIRECT){
        233.         return cmp_direct_inline(s,x,y,0,0,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, flags&FLAG_QPEL);
                            ^
        234.     }else{
        235.         return cmp_inline(s,x,y,0,0,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, 0, flags&FLAG_CHROMA);

libavcodec/motion_est.c:105:1: <Length trace>
103. }
104. 
105. static av_always_inline int cmp_direct_inline(MpegEncContext *s, const int x, const int y, const int subx, const int suby,
     ^
106.                       const int size, const int h, int ref_index, int src_index,
107.                       me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, int qpel){

libavcodec/motion_est.c:105:1: Parameter `ref_index`
          103. }
          104. 
          105. static av_always_inline int cmp_direct_inline(MpegEncContext *s, const int x, const int y, const int subx, const int suby,
               ^
          106.                       const int size, const int h, int ref_index, int src_index,
          107.                       me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, int qpel){

libavcodec/motion_est.c:112:5: Assignment
          110.     const int hx= subx + (x<<(1+qpel));
          111.     const int hy= suby + (y<<(1+qpel));
          112.     uint8_t * const * const ref= c->ref[ref_index];
                   ^
          113.     uint8_t * const * const src= c->src[src_index];
          114.     int d;

libavcodec/motion_est.c:134:50: Array access: Offset: 8 Size: 4 by call to `ff_estimate_motion_b` 
          132.                     if(qpel){
          133.                         c->qpel_put[1][fxy](dst, ref[0] + (fx>>2) + (fy>>2)*stride, stride);
          134.                         c->qpel_avg[1][bxy](dst, ref[8] + (bx>>2) + (by>>2)*stride, stride);
                                                                ^
          135.                     }else{
          136.                         c->hpel_put[1][fxy](dst, ref[0] + (fx>>1) + (fy>>1)*stride, stride, 8);

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, int qpel){
    MotionEstContext * const c= &s->me;
    const int stride= c->stride;
    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;
        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;
            const int mask= 2*qpel+1;
            if(s->mv_type==MV_TYPE_8X8){
                int i;
                for(i=0; i<4; i++){
                    int fx = c->direct_basis_mv[i][0] + hx;
                    int fy = c->direct_basis_mv[i][1] + hy;
                    int bx = hx ? fx - c->co_located_mv[i][0] : c->co_located_mv[i][0]*(time_pb - time_pp)/time_pp + ((i &1)<<(qpel+4));
                    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);
                        c->qpel_avg[1][bxy](dst, ref[8] + (bx>>2) + (by>>2)*stride, stride);
                    }else{
                        c->hpel_put[1][fxy](dst, ref[0] + (fx>>1) + (fy>>1)*stride, stride, 8);
                        c->hpel_avg[1][bxy](dst, ref[8] + (bx>>1) + (by>>1)*stride, stride, 8);
                    }
                }
            }else{
                int fx = c->direct_basis_mv[0][0] + hx;
                int fy = c->direct_basis_mv[0][1] + hy;
                int bx = hx ? fx - c->co_located_mv[0][0] : (c->co_located_mv[0][0]*(time_pb - time_pp)/time_pp);
                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);
                    c->qpel_put[1][fxy](c->temp     + 8*stride, ref[0] + (fx>>2) + (fy>>2)*stride     + 8*stride, stride);
                    c->qpel_put[1][fxy](c->temp + 8 + 8*stride, ref[0] + (fx>>2) + (fy>>2)*stride + 8 + 8*stride, stride);
                    c->qpel_avg[1][bxy](c->temp               , ref[8] + (bx>>2) + (by>>2)*stride               , stride);
                    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{
                    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);
                    assert((fy>>1) + 16*s->mb_y <= s->height);
                    assert((bx>>1) + 16*s->mb_x >= -16);
                    assert((by>>1) + 16*s->mb_y >= -16);
                    assert((bx>>1) + 16*s->mb_x <= s->width);
                    assert((by>>1) + 16*s->mb_y <= s->height);
                    c->hpel_put[0][fxy](c->temp, ref[0] + (fx>>1) + (fy>>1)*stride, stride, 16);
                    c->hpel_avg[0][bxy](c->temp, ref[8] + (bx>>1) + (by>>1)*stride, stride, 16);
                }
            }
            d = cmp_func(s, c->temp, src[0], stride, 16);
        }else
            d= 256*256*256*32;
    return d;
}
['void ff_estimate_b_frame_motion(MpegEncContext * s,\n                             int mb_x, int mb_y)\n{\n    MotionEstContext * const c= &s->me;\n    const int penalty_factor= c->mb_penalty_factor;\n    int fmin, bmin, dmin, fbmin, bimin, fimin;\n    int type=0;\n    const int xy = mb_y*s->mb_stride + mb_x;\n    init_ref(c, s->new_picture.f.data, s->last_picture.f.data,\n             s->next_picture.f.data, 16 * mb_x, 16 * mb_y, 2);\n    get_limits(s, 16*mb_x, 16*mb_y);\n    c->skip=0;\n    if (s->codec_id == AV_CODEC_ID_MPEG4 && s->next_picture.f.mbskip_table[xy]) {\n        int score= direct_search(s, mb_x, mb_y);\n        score= ((unsigned)(score*score + 128*256))>>16;\n        c->mc_mb_var_sum_temp += score;\n        s->current_picture.mc_mb_var[mb_y*s->mb_stride + mb_x] = score;\n        s->mb_type[mb_y*s->mb_stride + mb_x]= CANDIDATE_MB_TYPE_DIRECT0;\n        return;\n    }\n    if(c->avctx->me_threshold){\n        int vard= check_input_motion(s, mb_x, mb_y, 0);\n        if((vard+128)>>8 < c->avctx->me_threshold){\n             s->current_picture.mc_mb_var[s->mb_stride * mb_y + mb_x] = (vard+128)>>8;\n            c->mc_mb_var_sum_temp += (vard+128)>>8;\n            return;\n        }\n        if((vard+128)>>8 < c->avctx->mb_threshold){\n            type= s->mb_type[mb_y*s->mb_stride + mb_x];\n            if(type == CANDIDATE_MB_TYPE_DIRECT){\n                direct_search(s, mb_x, mb_y);\n            }\n            if(type == CANDIDATE_MB_TYPE_FORWARD || type == CANDIDATE_MB_TYPE_BIDIR){\n                c->skip=0;\n                ff_estimate_motion_b(s, mb_x, mb_y, s->b_forw_mv_table, 0, s->f_code);\n            }\n            if(type == CANDIDATE_MB_TYPE_BACKWARD || type == CANDIDATE_MB_TYPE_BIDIR){\n                c->skip=0;\n                ff_estimate_motion_b(s, mb_x, mb_y, s->b_back_mv_table, 2, s->b_code);\n            }\n            if(type == CANDIDATE_MB_TYPE_FORWARD_I || type == CANDIDATE_MB_TYPE_BIDIR_I){\n                c->skip=0;\n                c->current_mv_penalty= c->mv_penalty[s->f_code] + MAX_MV;\n                interlaced_search(s, 0,\n                                        s->b_field_mv_table[0], s->b_field_select_table[0],\n                                        s->b_forw_mv_table[xy][0], s->b_forw_mv_table[xy][1], 1);\n            }\n            if(type == CANDIDATE_MB_TYPE_BACKWARD_I || type == CANDIDATE_MB_TYPE_BIDIR_I){\n                c->skip=0;\n                c->current_mv_penalty= c->mv_penalty[s->b_code] + MAX_MV;\n                interlaced_search(s, 2,\n                                        s->b_field_mv_table[1], s->b_field_select_table[1],\n                                        s->b_back_mv_table[xy][0], s->b_back_mv_table[xy][1], 1);\n            }\n            return;\n        }\n    }\n    if (s->codec_id == AV_CODEC_ID_MPEG4)\n        dmin= direct_search(s, mb_x, mb_y);\n    else\n        dmin= INT_MAX;\n    c->skip=0;\n    fmin= ff_estimate_motion_b(s, mb_x, mb_y, s->b_forw_mv_table, 0, s->f_code) + 3*penalty_factor;\n    c->skip=0;\n    bmin= ff_estimate_motion_b(s, mb_x, mb_y, s->b_back_mv_table, 2, s->b_code) + 2*penalty_factor;\n    c->skip=0;\n    fbmin= bidir_refine(s, mb_x, mb_y) + penalty_factor;\n    if(s->flags & CODEC_FLAG_INTERLACED_ME){\n        c->skip=0;\n        c->current_mv_penalty= c->mv_penalty[s->f_code] + MAX_MV;\n        fimin= interlaced_search(s, 0,\n                                 s->b_field_mv_table[0], s->b_field_select_table[0],\n                                 s->b_forw_mv_table[xy][0], s->b_forw_mv_table[xy][1], 0);\n        c->current_mv_penalty= c->mv_penalty[s->b_code] + MAX_MV;\n        bimin= interlaced_search(s, 2,\n                                 s->b_field_mv_table[1], s->b_field_select_table[1],\n                                 s->b_back_mv_table[xy][0], s->b_back_mv_table[xy][1], 0);\n    }else\n        fimin= bimin= INT_MAX;\n    {\n        int score= fmin;\n        type = CANDIDATE_MB_TYPE_FORWARD;\n        if (dmin <= score){\n            score = dmin;\n            type = CANDIDATE_MB_TYPE_DIRECT;\n        }\n        if(bmin<score){\n            score=bmin;\n            type= CANDIDATE_MB_TYPE_BACKWARD;\n        }\n        if(fbmin<score){\n            score=fbmin;\n            type= CANDIDATE_MB_TYPE_BIDIR;\n        }\n        if(fimin<score){\n            score=fimin;\n            type= CANDIDATE_MB_TYPE_FORWARD_I;\n        }\n        if(bimin<score){\n            score=bimin;\n            type= CANDIDATE_MB_TYPE_BACKWARD_I;\n        }\n        score= ((unsigned)(score*score + 128*256))>>16;\n        c->mc_mb_var_sum_temp += score;\n        s->current_picture.mc_mb_var[mb_y*s->mb_stride + mb_x] = score;\n    }\n    if(c->avctx->mb_decision > FF_MB_DECISION_SIMPLE){\n        type= CANDIDATE_MB_TYPE_FORWARD | CANDIDATE_MB_TYPE_BACKWARD | CANDIDATE_MB_TYPE_BIDIR | CANDIDATE_MB_TYPE_DIRECT;\n        if(fimin < INT_MAX)\n            type |= CANDIDATE_MB_TYPE_FORWARD_I;\n        if(bimin < INT_MAX)\n            type |= CANDIDATE_MB_TYPE_BACKWARD_I;\n        if(fimin < INT_MAX && bimin < INT_MAX){\n            type |= CANDIDATE_MB_TYPE_BIDIR_I;\n        }\n        if(dmin>256*256*16) type&= ~CANDIDATE_MB_TYPE_DIRECT;\n        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])\n            type |= CANDIDATE_MB_TYPE_DIRECT0;\n    }\n    s->mb_type[mb_y*s->mb_stride + mb_x]= type;\n}', 'static int ff_estimate_motion_b(MpegEncContext * s,\n                       int mb_x, int mb_y, int16_t (*mv_table)[2], int ref_index, int f_code)\n{\n    MotionEstContext * const c= &s->me;\n    int mx, my, dmin;\n    int P[10][2];\n    const int shift= 1+s->quarter_sample;\n    const int mot_stride = s->mb_stride;\n    const int mot_xy = mb_y*mot_stride + mb_x;\n    uint8_t * const mv_penalty= c->mv_penalty[f_code] + MAX_MV;\n    int mv_scale;\n    c->penalty_factor    = get_penalty_factor(s->lambda, s->lambda2, c->avctx->me_cmp);\n    c->sub_penalty_factor= get_penalty_factor(s->lambda, s->lambda2, c->avctx->me_sub_cmp);\n    c->mb_penalty_factor = get_penalty_factor(s->lambda, s->lambda2, c->avctx->mb_cmp);\n    c->current_mv_penalty= mv_penalty;\n    get_limits(s, 16*mb_x, 16*mb_y);\n    switch(s->me_method) {\n    case ME_ZERO:\n    default:\n        mx   = 0;\n        my   = 0;\n        dmin = 0;\n        break;\n    case ME_X1:\n    case ME_EPZS:\n        P_LEFT[0] = mv_table[mot_xy - 1][0];\n        P_LEFT[1] = mv_table[mot_xy - 1][1];\n        if (P_LEFT[0] > (c->xmax << shift)) P_LEFT[0] = (c->xmax << shift);\n        if (!s->first_slice_line) {\n            P_TOP[0]      = mv_table[mot_xy - mot_stride    ][0];\n            P_TOP[1]      = mv_table[mot_xy - mot_stride    ][1];\n            P_TOPRIGHT[0] = mv_table[mot_xy - mot_stride + 1][0];\n            P_TOPRIGHT[1] = mv_table[mot_xy - mot_stride + 1][1];\n            if (P_TOP[1] > (c->ymax << shift)) P_TOP[1] = (c->ymax << shift);\n            if (P_TOPRIGHT[0] < (c->xmin << shift)) P_TOPRIGHT[0] = (c->xmin << shift);\n            if (P_TOPRIGHT[1] > (c->ymax << shift)) P_TOPRIGHT[1] = (c->ymax << shift);\n            P_MEDIAN[0] = mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]);\n            P_MEDIAN[1] = mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]);\n        }\n        c->pred_x = P_LEFT[0];\n        c->pred_y = P_LEFT[1];\n        if(mv_table == s->b_forw_mv_table){\n            mv_scale= (s->pb_time<<16) / (s->pp_time<<shift);\n        }else{\n            mv_scale= ((s->pb_time - s->pp_time)<<16) / (s->pp_time<<shift);\n        }\n        dmin = ff_epzs_motion_search(s, &mx, &my, P, 0, ref_index, s->p_mv_table, mv_scale, 0, 16);\n        break;\n    }\n    dmin= c->sub_motion_search(s, &mx, &my, dmin, 0, ref_index, 0, 16);\n    if(c->avctx->me_sub_cmp != c->avctx->mb_cmp && !c->skip)\n        dmin= get_mb_score(s, mx, my, 0, ref_index, 0, 16, 1);\n    mv_table[mot_xy][0]= mx;\n    mv_table[mot_xy][1]= my;\n    return dmin;\n}', 'static inline int get_mb_score(MpegEncContext *s, int mx, int my,\n                               int src_index, int ref_index, int size,\n                               int h, int add_rate)\n{\n    MotionEstContext * const c= &s->me;\n    const int penalty_factor= c->mb_penalty_factor;\n    const int flags= c->mb_flags;\n    const int qpel= flags & FLAG_QPEL;\n    const int mask= 1+2*qpel;\n    me_cmp_func cmp_sub, chroma_cmp_sub;\n    int d;\n    LOAD_COMMON\n    cmp_sub= s->dsp.mb_cmp[size];\n    chroma_cmp_sub= s->dsp.mb_cmp[size+1];\n    d= cmp(s, mx>>(qpel+1), my>>(qpel+1), mx&mask, my&mask, size, h, ref_index, src_index, cmp_sub, chroma_cmp_sub, flags);\n    if(add_rate && (mx || my || size>0))\n        d += (mv_penalty[mx - pred_x] + mv_penalty[my - pred_y])*penalty_factor;\n    return d;\n}', 'static av_always_inline int cmp(MpegEncContext *s, const int x, const int y, const int subx, const int suby,\n                      const int size, const int h, int ref_index, int src_index,\n                      me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){\n    if(av_builtin_constant_p(flags) && av_builtin_constant_p(h) && av_builtin_constant_p(size)\n       && av_builtin_constant_p(subx) && av_builtin_constant_p(suby)\n       && flags==0 && h==16 && size==0 && subx==0 && suby==0){\n        return cmp_simple(s,x,y,ref_index,src_index, cmp_func, chroma_cmp_func);\n    }else if(av_builtin_constant_p(subx) && av_builtin_constant_p(suby)\n       && subx==0 && suby==0){\n        return cmp_fpel_internal(s,x,y,size,h,ref_index,src_index, cmp_func, chroma_cmp_func,flags);\n    }else{\n        return cmp_internal(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, flags);\n    }\n}', 'static int cmp_fpel_internal(MpegEncContext *s, const int x, const int y,\n                      const int size, const int h, int ref_index, int src_index,\n                      me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){\n    if(flags&FLAG_DIRECT){\n        return cmp_direct_inline(s,x,y,0,0,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, flags&FLAG_QPEL);\n    }else{\n        return cmp_inline(s,x,y,0,0,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, 0, flags&FLAG_CHROMA);\n    }\n}', 'static av_always_inline int cmp_direct_inline(MpegEncContext *s, const int x, const int y, const int subx, const int suby,\n                      const int size, const int h, int ref_index, int src_index,\n                      me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, int qpel){\n    MotionEstContext * const c= &s->me;\n    const int stride= c->stride;\n    const int hx= subx + (x<<(1+qpel));\n    const int hy= suby + (y<<(1+qpel));\n    uint8_t * const * const ref= c->ref[ref_index];\n    uint8_t * const * const src= c->src[src_index];\n    int d;\n        assert(x >= c->xmin && hx <= c->xmax<<(qpel+1) && y >= c->ymin && hy <= c->ymax<<(qpel+1));\n        if(x >= c->xmin && hx <= c->xmax<<(qpel+1) && y >= c->ymin && hy <= c->ymax<<(qpel+1)){\n            const int time_pp= s->pp_time;\n            const int time_pb= s->pb_time;\n            const int mask= 2*qpel+1;\n            if(s->mv_type==MV_TYPE_8X8){\n                int i;\n                for(i=0; i<4; i++){\n                    int fx = c->direct_basis_mv[i][0] + hx;\n                    int fy = c->direct_basis_mv[i][1] + hy;\n                    int bx = hx ? fx - c->co_located_mv[i][0] : c->co_located_mv[i][0]*(time_pb - time_pp)/time_pp + ((i &1)<<(qpel+4));\n                    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));\n                    int fxy= (fx&mask) + ((fy&mask)<<(qpel+1));\n                    int bxy= (bx&mask) + ((by&mask)<<(qpel+1));\n                    uint8_t *dst= c->temp + 8*(i&1) + 8*stride*(i>>1);\n                    if(qpel){\n                        c->qpel_put[1][fxy](dst, ref[0] + (fx>>2) + (fy>>2)*stride, stride);\n                        c->qpel_avg[1][bxy](dst, ref[8] + (bx>>2) + (by>>2)*stride, stride);\n                    }else{\n                        c->hpel_put[1][fxy](dst, ref[0] + (fx>>1) + (fy>>1)*stride, stride, 8);\n                        c->hpel_avg[1][bxy](dst, ref[8] + (bx>>1) + (by>>1)*stride, stride, 8);\n                    }\n                }\n            }else{\n                int fx = c->direct_basis_mv[0][0] + hx;\n                int fy = c->direct_basis_mv[0][1] + hy;\n                int bx = hx ? fx - c->co_located_mv[0][0] : (c->co_located_mv[0][0]*(time_pb - time_pp)/time_pp);\n                int by = hy ? fy - c->co_located_mv[0][1] : (c->co_located_mv[0][1]*(time_pb - time_pp)/time_pp);\n                int fxy= (fx&mask) + ((fy&mask)<<(qpel+1));\n                int bxy= (bx&mask) + ((by&mask)<<(qpel+1));\n                if(qpel){\n                    c->qpel_put[1][fxy](c->temp               , ref[0] + (fx>>2) + (fy>>2)*stride               , stride);\n                    c->qpel_put[1][fxy](c->temp + 8           , ref[0] + (fx>>2) + (fy>>2)*stride + 8           , stride);\n                    c->qpel_put[1][fxy](c->temp     + 8*stride, ref[0] + (fx>>2) + (fy>>2)*stride     + 8*stride, stride);\n                    c->qpel_put[1][fxy](c->temp + 8 + 8*stride, ref[0] + (fx>>2) + (fy>>2)*stride + 8 + 8*stride, stride);\n                    c->qpel_avg[1][bxy](c->temp               , ref[8] + (bx>>2) + (by>>2)*stride               , stride);\n                    c->qpel_avg[1][bxy](c->temp + 8           , ref[8] + (bx>>2) + (by>>2)*stride + 8           , stride);\n                    c->qpel_avg[1][bxy](c->temp     + 8*stride, ref[8] + (bx>>2) + (by>>2)*stride     + 8*stride, stride);\n                    c->qpel_avg[1][bxy](c->temp + 8 + 8*stride, ref[8] + (bx>>2) + (by>>2)*stride + 8 + 8*stride, stride);\n                }else{\n                    assert((fx>>1) + 16*s->mb_x >= -16);\n                    assert((fy>>1) + 16*s->mb_y >= -16);\n                    assert((fx>>1) + 16*s->mb_x <= s->width);\n                    assert((fy>>1) + 16*s->mb_y <= s->height);\n                    assert((bx>>1) + 16*s->mb_x >= -16);\n                    assert((by>>1) + 16*s->mb_y >= -16);\n                    assert((bx>>1) + 16*s->mb_x <= s->width);\n                    assert((by>>1) + 16*s->mb_y <= s->height);\n                    c->hpel_put[0][fxy](c->temp, ref[0] + (fx>>1) + (fy>>1)*stride, stride, 16);\n                    c->hpel_avg[0][bxy](c->temp, ref[8] + (bx>>1) + (by>>1)*stride, stride, 16);\n                }\n            }\n            d = cmp_func(s, c->temp, src[0], stride, 16);\n        }else\n            d= 256*256*256*32;\n    return d;\n}']