X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fvc1_mc.c;h=04b359204c0e2ea01797e60c70786bc9d82a01d2;hb=56ed01169269451b7bb327c6bb250eec36ee3de2;hp=75c74cad8df706ba1fe27b90e345fd64dbc35698;hpb=9471122a1b5dec34572c3d4c675737f0493d140e;p=ffmpeg diff --git a/libavcodec/vc1_mc.c b/libavcodec/vc1_mc.c index 75c74cad8df..04b359204c0 100644 --- a/libavcodec/vc1_mc.c +++ b/libavcodec/vc1_mc.c @@ -254,9 +254,14 @@ void ff_vc1_mc_1mv(VC1Context *v, int dir) uvsrc_y = av_clip(uvsrc_y, -8, s->mb_height * 8); } else { src_x = av_clip( src_x, -17, s->avctx->coded_width); - src_y = av_clip( src_y, -18, s->avctx->coded_height + 1); uvsrc_x = av_clip(uvsrc_x, -8, s->avctx->coded_width >> 1); - uvsrc_y = av_clip(uvsrc_y, -8, s->avctx->coded_height >> 1); + if (v->fcm == ILACE_FRAME) { + src_y = av_clip(src_y, -18 + (src_y & 1), s->avctx->coded_height + (src_y & 1)); + uvsrc_y = av_clip(uvsrc_y, -8 + (uvsrc_y & 1), (s->avctx->coded_height >> 1) + (uvsrc_y & 1)); + } else { + src_y = av_clip(src_y, -18, s->avctx->coded_height + 1); + uvsrc_y = av_clip(uvsrc_y, -8, s->avctx->coded_height >> 1); + } } srcY += src_y * s->linesize + src_x; @@ -284,22 +289,113 @@ void ff_vc1_mc_1mv(VC1Context *v, int dir) const int k = 17 + s->mspel * 2; srcY -= s->mspel * (1 + s->linesize); - s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcY, - s->linesize, s->linesize, - k, k, - src_x - s->mspel, src_y - s->mspel, - s->h_edge_pos, v_edge_pos); + if (v->fcm == ILACE_FRAME) { + if (src_y - s->mspel & 1) { + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, + srcY, + 2 * s->linesize, + 2 * s->linesize, + k, + k + 1 >> 1, + src_x - s->mspel, + src_y - s->mspel >> 1, + s->h_edge_pos, + v_edge_pos + 1 >> 1); + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + s->linesize, + srcY + s->linesize, + 2 * s->linesize, + 2 * s->linesize, + k, + k >> 1, + src_x - s->mspel, + src_y - s->mspel + 1 >> 1, + s->h_edge_pos, + v_edge_pos >> 1); + } else { + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, + srcY, + 2 * s->linesize, + 2 * s->linesize, + k, + k + 1 >> 1, + src_x - s->mspel, + src_y - s->mspel >> 1, + s->h_edge_pos, + v_edge_pos >> 1); + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + s->linesize, + srcY + s->linesize, + 2 * s->linesize, + 2 * s->linesize, + k, + k >> 1, + src_x - s->mspel, + src_y - s->mspel + 1 >> 1, + s->h_edge_pos, + v_edge_pos + 1 >> 1); + } + } else + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcY, + s->linesize, s->linesize, + k, k, + src_x - s->mspel, src_y - s->mspel, + s->h_edge_pos, v_edge_pos); srcY = s->sc.edge_emu_buffer; - s->vdsp.emulated_edge_mc(ubuf, srcU, - s->uvlinesize, s->uvlinesize, - 8 + 1, 8 + 1, - uvsrc_x, uvsrc_y, - s->h_edge_pos >> 1, v_edge_pos >> 1); - s->vdsp.emulated_edge_mc(vbuf, srcV, - s->uvlinesize, s->uvlinesize, - 8 + 1, 8 + 1, - uvsrc_x, uvsrc_y, - s->h_edge_pos >> 1, v_edge_pos >> 1); + if (v->fcm == ILACE_FRAME) { + if (uvsrc_y & 1) { + s->vdsp.emulated_edge_mc(ubuf, srcU, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 5, + uvsrc_x, uvsrc_y >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) + 1 >> 1); + s->vdsp.emulated_edge_mc(ubuf + s->uvlinesize, srcU + s->uvlinesize, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 4, + uvsrc_x, uvsrc_y + 1 >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) >> 1); + s->vdsp.emulated_edge_mc(vbuf, srcV, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 5, + uvsrc_x, uvsrc_y >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) + 1 >> 1); + s->vdsp.emulated_edge_mc(vbuf + s->uvlinesize, srcV + s->uvlinesize, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 4, + uvsrc_x, uvsrc_y + 1 >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) >> 1); + } else { + s->vdsp.emulated_edge_mc(ubuf, srcU, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 5, + uvsrc_x, uvsrc_y >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) >> 1); + s->vdsp.emulated_edge_mc(ubuf + s->uvlinesize, srcU + s->uvlinesize, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 4, + uvsrc_x, uvsrc_y + 1 >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) + 1 >> 1); + s->vdsp.emulated_edge_mc(vbuf, srcV, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 5, + uvsrc_x, uvsrc_y >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) >> 1); + s->vdsp.emulated_edge_mc(vbuf + s->uvlinesize, srcV + s->uvlinesize, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 4, + uvsrc_x, uvsrc_y + 1 >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) + 1 >> 1); + } + } else { + s->vdsp.emulated_edge_mc(ubuf, srcU, + s->uvlinesize, s->uvlinesize, + 8 + 1, 8 + 1, + uvsrc_x, uvsrc_y, + s->h_edge_pos >> 1, v_edge_pos >> 1); + s->vdsp.emulated_edge_mc(vbuf, srcV, + s->uvlinesize, s->uvlinesize, + 8 + 1, 8 + 1, + uvsrc_x, uvsrc_y, + s->h_edge_pos >> 1, v_edge_pos >> 1); + } srcU = ubuf; srcV = vbuf; /* if we deal with range reduction we need to scale source blocks */ @@ -344,6 +440,10 @@ void ff_vc1_mc_1mv(VC1Context *v, int dir) v->vc1dsp.put_no_rnd_vc1_chroma_pixels_tab[0](s->dest[1], srcU, s->uvlinesize, 8, uvmx, uvmy); v->vc1dsp.put_no_rnd_vc1_chroma_pixels_tab[0](s->dest[2], srcV, s->uvlinesize, 8, uvmx, uvmy); } + if (v->field_mode) { + v->mv_f[dir][s->block_index[4] + v->mb_off] = v->cur_field_type != v->ref_field_type[dir]; + v->mv_f[dir][s->block_index[5] + v->mb_off] = v->cur_field_type != v->ref_field_type[dir]; + } } /** Do motion compensation for 4-MV macroblock - luminance block @@ -439,26 +539,16 @@ void ff_vc1_mc_4mv_luma(VC1Context *v, int n, int dir, int avg) src_y = av_clip(src_y, -16, s->mb_height * 16); } else { src_x = av_clip(src_x, -17, s->avctx->coded_width); - if (v->fcm == ILACE_FRAME) { - if (src_y & 1) - src_y = av_clip(src_y, -17, s->avctx->coded_height + 1); - else - src_y = av_clip(src_y, -18, s->avctx->coded_height); - } else { + if (v->fcm == ILACE_FRAME) + src_y = av_clip(src_y, -18 + (src_y & 1), s->avctx->coded_height + (src_y & 1)); + else src_y = av_clip(src_y, -18, s->avctx->coded_height + 1); - } } srcY += src_y * s->linesize + src_x; if (v->field_mode && v->ref_field_type[dir]) srcY += s->current_picture_ptr->f->linesize[0]; - if (fieldmv) { - if (!(src_y & 1)) - v_edge_pos--; - else - src_y -= (src_y < 4); - } if (v->rangeredfrm || use_ic || s->h_edge_pos < 13 || v_edge_pos < 23 || (unsigned)(src_x - s->mspel) > s->h_edge_pos - (mx & 3) - 8 - s->mspel * 2 @@ -467,11 +557,36 @@ void ff_vc1_mc_4mv_luma(VC1Context *v, int n, int dir, int avg) srcY -= s->mspel * (1 + (s->linesize << fieldmv)); /* check emulate edge stride and offset */ - s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcY, - s->linesize, s->linesize, - k, k << fieldmv, - src_x - s->mspel, src_y - (s->mspel << fieldmv), - s->h_edge_pos, v_edge_pos); + if (v->fcm == ILACE_FRAME) { + if (src_y - (s->mspel << fieldmv) & 1) { + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcY, + 2 * s->linesize, 2 * s->linesize, + k, (k << fieldmv) + 1 >> 1, + src_x - s->mspel, src_y - (s->mspel << fieldmv) >> 1, + s->h_edge_pos, v_edge_pos + 1 >> 1); + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + s->linesize, srcY + s->linesize, + 2 * s->linesize, 2 * s->linesize, + k, (k << fieldmv) >> 1, + src_x - s->mspel, src_y - (s->mspel << fieldmv) + 1 >> 1, + s->h_edge_pos, v_edge_pos >> 1); + } else { + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcY, + 2 * s->linesize, 2 * s->linesize, + k, (k << fieldmv) + 1 >> 1, + src_x - s->mspel, src_y - (s->mspel << fieldmv) >> 1, + s->h_edge_pos, v_edge_pos >> 1); + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + s->linesize, srcY + s->linesize, + 2 * s->linesize, 2 * s->linesize, + k, (k << fieldmv) >> 1, + src_x - s->mspel, src_y - (s->mspel << fieldmv) + 1 >> 1, + s->h_edge_pos, v_edge_pos + 1 >> 1); + } + } else + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcY, + s->linesize, s->linesize, + k, k, + src_x - s->mspel, src_y - s->mspel, + s->h_edge_pos, v_edge_pos); srcY = s->sc.edge_emu_buffer; /* if we deal with range reduction we need to scale source blocks */ if (v->rangeredfrm) { @@ -636,6 +751,10 @@ void ff_vc1_mc_4mv_chroma(VC1Context *v, int dir) v->vc1dsp.put_no_rnd_vc1_chroma_pixels_tab[0](s->dest[1], srcU, s->uvlinesize, 8, uvmx, uvmy); v->vc1dsp.put_no_rnd_vc1_chroma_pixels_tab[0](s->dest[2], srcV, s->uvlinesize, 8, uvmx, uvmy); } + if (v->field_mode) { + v->mv_f[dir][s->block_index[4] + v->mb_off] = v->cur_field_type != chroma_ref_type; + v->mv_f[dir][s->block_index[5] + v->mb_off] = v->cur_field_type != chroma_ref_type; + } } /** Do motion compensation for 4-MV interlaced frame chroma macroblock (both U and V) @@ -675,7 +794,10 @@ void ff_vc1_mc_4mv_chroma4(VC1Context *v, int dir, int dir2, int avg) uvsrc_y = s->mb_y * 8 + ((i & 2) ? v_dist : 0) + (uvmy_field[i] >> 2); // FIXME: implement proper pull-back (see vc1cropmv.c, vc1CROPMV_ChromaPullBack()) uvsrc_x = av_clip(uvsrc_x, -8, s->avctx->coded_width >> 1); - uvsrc_y = av_clip(uvsrc_y, -8, s->avctx->coded_height >> 1); + if (v->fcm == ILACE_FRAME) + uvsrc_y = av_clip(uvsrc_y, -8 + (uvsrc_y & 1), (s->avctx->coded_height >> 1) + (uvsrc_y & 1)); + else + uvsrc_y = av_clip(uvsrc_y, -8, s->avctx->coded_height >> 1); if (i < 2 ? dir : dir2) { srcU = s->next_picture.f->data[1]; srcV = s->next_picture.f->data[2]; @@ -694,24 +816,56 @@ void ff_vc1_mc_4mv_chroma4(VC1Context *v, int dir, int dir2, int avg) uvmx_field[i] = (uvmx_field[i] & 3) << 1; uvmy_field[i] = (uvmy_field[i] & 3) << 1; - if (fieldmv) { - if (!(uvsrc_y & 1)) - v_edge_pos = (s->v_edge_pos >> 1) - 1; - else - uvsrc_y -= (uvsrc_y < 2); - } if (use_ic || s->h_edge_pos < 10 || v_edge_pos < (5 << fieldmv) || (unsigned)uvsrc_x > (s->h_edge_pos >> 1) - 5 || (unsigned)uvsrc_y > v_edge_pos - (5 << fieldmv)) { - s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcU, - s->uvlinesize, s->uvlinesize, - 5, (5 << fieldmv), uvsrc_x, uvsrc_y, - s->h_edge_pos >> 1, v_edge_pos); - s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + 16, srcV, - s->uvlinesize, s->uvlinesize, - 5, (5 << fieldmv), uvsrc_x, uvsrc_y, - s->h_edge_pos >> 1, v_edge_pos); + if (v->fcm == ILACE_FRAME) { + if (uvsrc_y & 1) { + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcU, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 5, (5 << fieldmv) + 1 >> 1, uvsrc_x, uvsrc_y >> 1, + s->h_edge_pos >> 1, v_edge_pos + 1 >> 1); + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + s->uvlinesize, srcU + s->uvlinesize, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 5, (5 << fieldmv) >> 1, uvsrc_x, uvsrc_y + 1 >> 1, + s->h_edge_pos >> 1, v_edge_pos >> 1); + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + 16, srcV, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 5, (5 << fieldmv) + 1 >> 1, uvsrc_x, uvsrc_y >> 1, + s->h_edge_pos >> 1, v_edge_pos + 1 >> 1); + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + 16 + s->uvlinesize, srcV + s->uvlinesize, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 5, (5 << fieldmv) >> 1, uvsrc_x, uvsrc_y + 1 >> 1, + s->h_edge_pos >> 1, v_edge_pos >> 1); + } else { + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcU, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 5, (5 << fieldmv) + 1 >> 1, uvsrc_x, uvsrc_y >> 1, + s->h_edge_pos >> 1, v_edge_pos >> 1); + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + s->uvlinesize, srcU + s->uvlinesize, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 5, (5 << fieldmv) >> 1, uvsrc_x, uvsrc_y + 1 >> 1, + s->h_edge_pos >> 1, v_edge_pos + 1 >> 1); + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + 16, srcV, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 5, (5 << fieldmv) + 1 >> 1, uvsrc_x, uvsrc_y >> 1, + s->h_edge_pos >> 1, v_edge_pos >> 1); + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + 16 + s->uvlinesize, srcV + s->uvlinesize, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 5, (5 << fieldmv) + 1, uvsrc_x, uvsrc_y + 1 >> 1, + s->h_edge_pos >> 1, v_edge_pos + 1 >> 1); + } + } else { + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcU, + s->uvlinesize, s->uvlinesize, + 5, 5, uvsrc_x, uvsrc_y, + s->h_edge_pos >> 1, v_edge_pos); + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + 16, srcV, + s->uvlinesize, s->uvlinesize, + 5, 5, uvsrc_x, uvsrc_y, + s->h_edge_pos >> 1, v_edge_pos); + } srcU = s->sc.edge_emu_buffer; srcV = s->sc.edge_emu_buffer + 16; @@ -785,9 +939,14 @@ void ff_vc1_interp_mc(VC1Context *v) uvsrc_y = av_clip(uvsrc_y, -8, s->mb_height * 8); } else { src_x = av_clip( src_x, -17, s->avctx->coded_width); - src_y = av_clip( src_y, -18, s->avctx->coded_height + 1); uvsrc_x = av_clip(uvsrc_x, -8, s->avctx->coded_width >> 1); - uvsrc_y = av_clip(uvsrc_y, -8, s->avctx->coded_height >> 1); + if (v->fcm == ILACE_FRAME) { + src_y = av_clip(src_y, -18 + (src_y & 1), s->avctx->coded_height + (src_y & 1)); + uvsrc_y = av_clip(uvsrc_y, -8 + (uvsrc_y & 1), (s->avctx->coded_height >> 1) + (uvsrc_y & 1)); + } else { + src_y = av_clip(src_y, -18, s->avctx->coded_height + 1); + uvsrc_y = av_clip(uvsrc_y, -8, s->avctx->coded_height >> 1); + } } srcY += src_y * s->linesize + src_x; @@ -814,22 +973,113 @@ void ff_vc1_interp_mc(VC1Context *v) const int k = 17 + s->mspel * 2; srcY -= s->mspel * (1 + s->linesize); - s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcY, - s->linesize, s->linesize, - k, k, - src_x - s->mspel, src_y - s->mspel, - s->h_edge_pos, v_edge_pos); + if (v->fcm == ILACE_FRAME) { + if (src_y - s->mspel & 1) { + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, + srcY, + 2 * s->linesize, + 2 * s->linesize, + k, + k + 1 >> 1, + src_x - s->mspel, + src_y - s->mspel >> 1, + s->h_edge_pos, + v_edge_pos + 1 >> 1); + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + s->linesize, + srcY + s->linesize, + 2 * s->linesize, + 2 * s->linesize, + k, + k >> 1, + src_x - s->mspel, + src_y - s->mspel + 1 >> 1, + s->h_edge_pos, + v_edge_pos >> 1); + } else { + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, + srcY, + 2 * s->linesize, + 2 * s->linesize, + k, + k + 1 >> 1, + src_x - s->mspel, + src_y - s->mspel >> 1, + s->h_edge_pos, + v_edge_pos >> 1); + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + s->linesize, + srcY + s->linesize, + 2 * s->linesize, + 2 * s->linesize, + k, + k >> 1, + src_x - s->mspel, + src_y - s->mspel + 1 >> 1, + s->h_edge_pos, + v_edge_pos + 1 >> 1); + } + } else + s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcY, + s->linesize, s->linesize, + k, k, + src_x - s->mspel, src_y - s->mspel, + s->h_edge_pos, v_edge_pos); srcY = s->sc.edge_emu_buffer; - s->vdsp.emulated_edge_mc(ubuf, srcU, - s->uvlinesize, s->uvlinesize, - 8 + 1, 8 + 1, - uvsrc_x, uvsrc_y, - s->h_edge_pos >> 1, v_edge_pos >> 1); - s->vdsp.emulated_edge_mc(vbuf, srcV, - s->uvlinesize, s->uvlinesize, - 8 + 1, 8 + 1, - uvsrc_x, uvsrc_y, - s->h_edge_pos >> 1, v_edge_pos >> 1); + if (v->fcm == ILACE_FRAME) { + if (uvsrc_y & 1) { + s->vdsp.emulated_edge_mc(ubuf, srcU, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 5, + uvsrc_x, uvsrc_y >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) + 1 >> 1); + s->vdsp.emulated_edge_mc(ubuf + s->uvlinesize, srcU + s->uvlinesize, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 4, + uvsrc_x, uvsrc_y + 1 >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) >> 1); + s->vdsp.emulated_edge_mc(vbuf, srcV, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 5, + uvsrc_x, uvsrc_y >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) + 1 >> 1); + s->vdsp.emulated_edge_mc(vbuf + s->uvlinesize, srcV + s->uvlinesize, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 4, + uvsrc_x, uvsrc_y + 1 >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) >> 1); + } else { + s->vdsp.emulated_edge_mc(ubuf, srcU, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 5, + uvsrc_x, uvsrc_y >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) >> 1); + s->vdsp.emulated_edge_mc(ubuf + s->uvlinesize, srcU + s->uvlinesize, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 4, + uvsrc_x, uvsrc_y + 1 >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) + 1 >> 1); + s->vdsp.emulated_edge_mc(vbuf, srcV, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 5, + uvsrc_x, uvsrc_y >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) >> 1); + s->vdsp.emulated_edge_mc(vbuf + s->uvlinesize, srcV + s->uvlinesize, + 2 * s->uvlinesize, 2 * s->uvlinesize, + 8 + 1, 4, + uvsrc_x, uvsrc_y + 1 >> 1, + s->h_edge_pos >> 1, (v_edge_pos >> 1) + 1 >> 1); + } + } else { + s->vdsp.emulated_edge_mc(ubuf, srcU, + s->uvlinesize, s->uvlinesize, + 8 + 1, 8 + 1, + uvsrc_x, uvsrc_y, + s->h_edge_pos >> 1, v_edge_pos >> 1); + s->vdsp.emulated_edge_mc(vbuf, srcV, + s->uvlinesize, s->uvlinesize, + 8 + 1, 8 + 1, + uvsrc_x, uvsrc_y, + s->h_edge_pos >> 1, v_edge_pos >> 1); + } srcU = ubuf; srcV = vbuf; /* if we deal with range reduction we need to scale source blocks */