96     int bw4 = ff_vp9_bwh_tab[1][b->bs][0], w4 = FFMIN(s->cols - col, bw4);  in decode_mode()  local
119                 for (x = 0; x < w4; x++)  in decode_mode()
128         memset(&s->above_segpred_ctx[col], 1, w4);  in decode_mode()
134         memset(&s->above_segpred_ctx[col], 0, w4);  in decode_mode()
765             for (n = 0; n < w4 * 2; n++) {  in decode_mode()
782             for (x = 0; x < w4; x++) {  in decode_mode()
787             for (x = 0; x < w4; x++) {  in decode_mode()
794             for (x = 0; x < w4; x++) {  in decode_mode()
972     int w4 = ff_vp9_bwh_tab[1][b->bs][0] << 1, h4 = ff_vp9_bwh_tab[1][b->bs][1] << 1;  in decode_coeffs()  local
973     int end_x = FFMIN(2 * (s->cols - col), w4);  in decode_coeffs()
1053         SPLAT(a, end_x, step, end_x == w4); \  in decode_coeffs()
1099     w4 >>= s->ss_h;  in decode_coeffs()
1271     int w4 = ff_vp9_bwh_tab[1][bs][0], h4 = ff_vp9_bwh_tab[1][bs][1], lvl;  in ff_vp9_decode_block()  local
1282     td->max_mv.x = 128 + (s->cols - col - w4) * 64;  in ff_vp9_decode_block()
1290         b->uvtx = b->tx - ((s->ss_h && w4 * 2 == (1 << b->tx)) ||  in ff_vp9_decode_block()
1296             td->block_structure[td->nb_block_structure].block_size_idx_x = av_log2(w4);  in ff_vp9_decode_block()
1311                 memset(&s->above_skip_ctx[col], 1, w4);  in ff_vp9_decode_block()
1337             switch (w4) {  in ff_vp9_decode_block()
1353             s->td[0].block += w4 * h4 * 64 * bytesperpixel;  in ff_vp9_decode_block()
1354             s->td[0].uvblock[0] += w4 * h4 * 64 * bytesperpixel >> (s->ss_h + s->ss_v);  in ff_vp9_decode_block()
1355             s->td[0].uvblock[1] += w4 * h4 * 64 * bytesperpixel >> (s->ss_h + s->ss_v);  in ff_vp9_decode_block()
1356             s->td[0].eob += 4 * w4 * h4;  in ff_vp9_decode_block()
1357             s->td[0].uveob[0] += 4 * w4 * h4 >> (s->ss_h + s->ss_v);  in ff_vp9_decode_block()
1358             s->td[0].uveob[1] += 4 * w4 * h4 >> (s->ss_h + s->ss_v);  in ff_vp9_decode_block()
1367     emu[0] = (col + w4) * 8 * bytesperpixel > f->linesize[0] ||  in ff_vp9_decode_block()
1369     emu[1] = ((col + w4) * 8 >> s->ss_h) * bytesperpixel > f->linesize[1] ||  in ff_vp9_decode_block()
1401         int w = FFMIN(s->cols - col, w4) * 8, h = FFMIN(s->rows - row, h4) * 8, n, o = 0;  in ff_vp9_decode_block()
1415         int w = FFMIN(s->cols - col, w4) * 8 >> s->ss_h;  in ff_vp9_decode_block()
1436         int x_end = FFMIN(s->cols - col, w4), y_end = FFMIN(s->rows - row, h4);  in ff_vp9_decode_block()
1439         setctx_2d(&lflvl->level[row7 * 8 + col7], w4, h4, 8, lvl);  in ff_vp9_decode_block()
1443                        s->cols & 1 && col + w4 >= s->cols ? s->cols & 7 : 0,  in ff_vp9_decode_block()
1450         s->td[0].block += w4 * h4 * 64 * bytesperpixel;  in ff_vp9_decode_block()
1451         s->td[0].uvblock[0] += w4 * h4 * 64 * bytesperpixel >> (s->ss_v + s->ss_h);  in ff_vp9_decode_block()
1452         s->td[0].uvblock[1] += w4 * h4 * 64 * bytesperpixel >> (s->ss_v + s->ss_h);  in ff_vp9_decode_block()
1453         s->td[0].eob += 4 * w4 * h4;  in ff_vp9_decode_block()
1454         s->td[0].uveob[0] += 4 * w4 * h4 >> (s->ss_v + s->ss_h);  in ff_vp9_decode_block()
1455         s->td[0].uveob[1] += 4 * w4 * h4 >> (s->ss_v + s->ss_h);  in ff_vp9_decode_block()