| /* |
| * Copyright (c) 2022, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 3-Clause Clear License |
| * and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear |
| * License was not distributed with this source code in the LICENSE file, you |
| * can obtain it at aomedia.org/license/software-license/bsd-3-c-c/. If the |
| * Alliance for Open Media Patent License 1.0 was not distributed with this |
| * source code in the PATENTS file, you can obtain it at |
| * aomedia.org/license/patent-license/. |
| */ |
| |
| #include <math.h> |
| |
| #include "config/aom_config.h" |
| #include "config/aom_dsp_rtcd.h" |
| #include "aom_dsp/aom_dsp_common.h" |
| #include "aom_mem/aom_mem.h" |
| #include "aom_ports/mem.h" |
| #include "av1/common/av1_common_int.h" |
| #include "av1/common/av1_loopfilter.h" |
| #include "av1/common/reconinter.h" |
| #include "av1/common/seg_common.h" |
| static const int pef_w_mult[4] = { 85, 51, 37, 28 }; |
| static const int pef_q_mult[4] = { 32, 25, 19, 19 }; |
| |
| void init_pef_parameter(AV1_COMMON *cm, int plane_start, int plane_end) { |
| int q_ind[MAX_MB_PLANE], q_ind_r[MAX_MB_PLANE], side_ind[MAX_MB_PLANE], |
| side_ind_r[MAX_MB_PLANE]; |
| PefInfo *const pefi = &cm->pef_info; |
| PefParams *const pef = &cm->pef_params; |
| const int pef_delta = pef->pef_delta; |
| pef->filter_level[0] = 1; |
| pef->filter_level[1] = 1; |
| pef->filter_level_u = 1; |
| pef->filter_level_v = 1; |
| pef->delta_q_luma[0] = pef_delta; |
| pef->delta_q_luma[1] = pef_delta; |
| pef->delta_side_luma[0] = pef_delta; |
| pef->delta_side_luma[1] = pef_delta; |
| pef->delta_q_u = pef_delta; |
| pef->delta_side_u = pef_delta; |
| pef->delta_q_v = pef_delta; |
| pef->delta_side_v = pef_delta; |
| const int base_qindex = cm->quant_params.base_qindex; |
| const int u_ac_delta_q = cm->quant_params.u_ac_delta_q; |
| const int v_ac_delta_q = cm->quant_params.v_ac_delta_q; |
| |
| q_ind[0] = base_qindex + pef->delta_q_luma[0] * PEF_DELTA_SCALE; |
| side_ind[0] = base_qindex + pef->delta_side_luma[0] * PEF_DELTA_SCALE; |
| |
| q_ind[1] = base_qindex + u_ac_delta_q + pef->delta_q_u * PEF_DELTA_SCALE; |
| side_ind[1] = |
| base_qindex + u_ac_delta_q + pef->delta_side_u * PEF_DELTA_SCALE; |
| |
| q_ind[2] = base_qindex + v_ac_delta_q + pef->delta_q_v * PEF_DELTA_SCALE; |
| side_ind[2] = |
| base_qindex + v_ac_delta_q + pef->delta_side_v * PEF_DELTA_SCALE; |
| |
| q_ind_r[0] = base_qindex + pef->delta_q_luma[1] * PEF_DELTA_SCALE; |
| side_ind_r[0] = base_qindex + pef->delta_side_luma[1] * PEF_DELTA_SCALE; |
| |
| q_ind_r[1] = base_qindex + u_ac_delta_q + pef->delta_q_u * PEF_DELTA_SCALE; |
| side_ind_r[1] = |
| base_qindex + u_ac_delta_q + pef->delta_side_u * PEF_DELTA_SCALE; |
| |
| q_ind_r[2] = base_qindex + v_ac_delta_q + pef->delta_q_v * PEF_DELTA_SCALE; |
| side_ind_r[2] = |
| base_qindex + v_ac_delta_q + pef->delta_side_v * PEF_DELTA_SCALE; |
| |
| assert(plane_start >= AOM_PLANE_Y); |
| assert(plane_end <= MAX_MB_PLANE); |
| int plane; |
| for (plane = plane_start; plane < plane_end; plane++) { |
| if (plane == 0 && !pef->filter_level[0] && !pef->filter_level[1]) |
| break; |
| else if (plane == 1 && !pef->filter_level_u) |
| continue; |
| else if (plane == 2 && !pef->filter_level_v) |
| continue; |
| for (int dir = 0; dir < 2; ++dir) { |
| const int q_ind_plane = (dir == 0) ? q_ind[plane] : q_ind_r[plane]; |
| const int side_ind_plane = |
| (dir == 0) ? side_ind[plane] : side_ind_r[plane]; |
| |
| const int q_thr = |
| df_quant_from_qindex(q_ind_plane, cm->seq_params.bit_depth); |
| const int side_thr = |
| df_side_from_qindex(side_ind_plane, cm->seq_params.bit_depth); |
| pefi->q_thr[plane][dir] = q_thr >> PEF_THR_SHIFT; |
| pefi->side_thr[plane][dir] = side_thr >> PEF_THR_SHIFT; |
| } |
| } |
| } |
| |
| // derive the number of samples to filter |
| static INLINE int derive_filter_length(uint16_t *s, int pitch, |
| uint16_t side_thresh, int filt_len) { |
| if (filt_len < 1 || filt_len > 3) return 0; |
| const int16_t second_deriv_m2 = |
| abs(s[-3 * pitch] - (s[-2 * pitch] << 1) + s[-pitch]); |
| const int16_t second_deriv_p1 = abs(s[0] - (s[pitch] << 1) + s[2 * pitch]); |
| int8_t mask = 0; |
| mask |= (second_deriv_m2 > side_thresh); |
| mask |= (second_deriv_p1 > side_thresh); |
| if (mask) |
| return 0; |
| else |
| return filt_len; |
| } |
| |
| // filter vertical prediction samples |
| static INLINE void filt_vert_pred(int length, uint16_t *s, const int stride, |
| int bd, uint16_t q_thresh, int q_mult, |
| int w_mult) { |
| if (length < 1) return; |
| int delta_m2 = (3 * (s[0] - s[-1]) - (s[stride] - s[-2])) * 4; |
| const int q_thresh_clamp = q_thresh * q_mult; |
| delta_m2 = clamp(delta_m2, -q_thresh_clamp, q_thresh_clamp); |
| delta_m2 *= w_mult; |
| |
| for (int i = 0; i < length; i++) { |
| const int offset = ROUND_POWER_OF_TWO(delta_m2 * (length - i), PEF_SHIFT); |
| s[(-i - 1)] = clip_pixel_highbd(s[(-i - 1)] + offset, bd); |
| s[i] = clip_pixel_highbd(s[i] - offset, bd); |
| } |
| } |
| |
| // filter horizontal prediction samples |
| static INLINE void filt_horz_pred(int length, uint16_t *s, const int stride, |
| int bd, uint16_t q_thresh, int q_mult, |
| int w_mult) { |
| if (length < 1) return; |
| int delta_m2 = |
| (3 * (s[0] - s[-1 * stride]) - (s[stride] - s[-2 * stride])) * 4; |
| const int q_thresh_clamp = q_thresh * q_mult; |
| delta_m2 = clamp(delta_m2, -q_thresh_clamp, q_thresh_clamp); |
| delta_m2 *= w_mult; |
| |
| for (int i = 0; i < length; i++) { |
| const int offset = ROUND_POWER_OF_TWO(delta_m2 * (length - i), PEF_SHIFT); |
| s[(-i - 1) * stride] = clip_pixel_highbd(s[(-i - 1) * stride] + offset, bd); |
| s[i * stride] = clip_pixel_highbd(s[i * stride] - offset, bd); |
| } |
| } |
| |
| // Loop through each sample on the vertical edge |
| void highbd_filt_vert_pred_c(uint16_t *s, int stride, int bd, uint16_t q_thresh, |
| uint16_t side_thresh, int q_mult, int w_mult, |
| int n, int filt_len) { |
| for (int i = 0; i < n; ++i) { |
| const int length = derive_filter_length(s, 1, side_thresh, filt_len); |
| filt_vert_pred(length, s, 1, bd, q_thresh, q_mult, w_mult); |
| s += stride; |
| } |
| } |
| |
| // Loop through each sample on the horizontal edge |
| void highbd_filt_horz_pred_c(uint16_t *s, int stride, int bd, uint16_t q_thresh, |
| uint16_t side_thresh, int q_mult, int w_mult, |
| int n, int filt_len) { |
| for (int i = 0; i < n; ++i) { |
| const int length = derive_filter_length(s, stride, side_thresh, filt_len); |
| filt_horz_pred(length, s, stride, bd, q_thresh, q_mult, w_mult); |
| ++s; |
| } |
| } |
| |
| // setup PEF input structure |
| void setup_pef_input(MACROBLOCKD *xd, int pef_mode, int plane, uint16_t *dst, |
| int dst_stride, int bw, int bh, int_mv *mv_refined, |
| #if CONFIG_REFINEMV |
| REFINEMV_SUBMB_INFO *refinemv_subinfo, |
| #endif // CONFIG_REFINEMV |
| PefFuncInput *pef_input) { |
| pef_input->pef_mode = pef_mode; |
| pef_input->plane = plane; |
| pef_input->bw = bw; |
| pef_input->bh = bh; |
| pef_input->ss_x = xd->plane[plane].subsampling_x; |
| pef_input->ss_y = xd->plane[plane].subsampling_y; |
| pef_input->bit_depth = xd->bd; |
| pef_input->dst = dst; |
| pef_input->dst_stride = dst_stride; |
| pef_input->mv_refined = mv_refined; |
| #if CONFIG_REFINEMV |
| pef_input->refinemv_subinfo = refinemv_subinfo; |
| #endif // CONFIG_REFINEMV |
| } |
| |
| // check if the neighboring mvs are the same |
| void check_mv(bool *diff_mv, int pef_mode, int mv_rows, int mv_cols, |
| int mvs_stride, const TPL_MV_REF *tpl_mvs, int tip_step, |
| int n_blocks, int_mv *mv_refined, int opfl_step |
| #if CONFIG_REFINEMV |
| , |
| REFINEMV_SUBMB_INFO *refinemv_subinfo, int refinemv_step |
| #endif // CONFIG_REFINEMV |
| ) { |
| #if CONFIG_EXT_WARP_FILTER |
| if (pef_mode < 0 || pef_mode > 4) return; |
| #else |
| #if CONFIG_REFINEMV |
| if (pef_mode < 0 || pef_mode > 3) return; |
| #else |
| if (pef_mode < 0 || pef_mode > 2) return; |
| #endif // CONFIG_REFINEMV |
| #endif // CONFIG_EXT_WARP_FILTER |
| if (pef_mode == 0) { // opfl mv |
| const int_mv *cur_mv_refined_ref0 = &mv_refined[n_blocks * 2 + 0]; |
| const int_mv *cur_mv_refined_ref1 = &mv_refined[n_blocks * 2 + 1]; |
| *diff_mv = |
| cur_mv_refined_ref0[0].as_int != cur_mv_refined_ref0[-opfl_step].as_int; |
| *diff_mv |= |
| cur_mv_refined_ref1[0].as_int != cur_mv_refined_ref1[-opfl_step].as_int; |
| #if CONFIG_REFINEMV |
| } else if (pef_mode == 3) { // refinemv mv |
| const int_mv *cur_mv_refined_ref0 = &refinemv_subinfo->refinemv[0]; |
| const int_mv *cur_mv_refined_ref1 = &refinemv_subinfo->refinemv[1]; |
| const int_mv *prev_mv_refined_ref0 = |
| &refinemv_subinfo[-refinemv_step].refinemv[0]; |
| const int_mv *prev_mv_refined_ref1 = |
| &refinemv_subinfo[-refinemv_step].refinemv[1]; |
| *diff_mv = cur_mv_refined_ref0[0].as_int != prev_mv_refined_ref0[0].as_int; |
| *diff_mv |= cur_mv_refined_ref1[0].as_int != prev_mv_refined_ref1[0].as_int; |
| #endif // CONFIG_REFINEMV |
| #if CONFIG_EXT_WARP_FILTER |
| } else if (pef_mode == 4) { // Extended warp filter |
| // Filter every 4x4 unit boundary |
| *diff_mv = true; |
| #endif // CONFIG_EXT_WARP_FILTER |
| } else { // tip mv |
| const TPL_MV_REF *cur_tpl_mv = tpl_mvs + mv_rows * mvs_stride + mv_cols; |
| const TPL_MV_REF *prev_tpl_mv = cur_tpl_mv - tip_step; |
| *diff_mv = cur_tpl_mv->mfmv0.as_int != prev_tpl_mv->mfmv0.as_int; |
| } |
| return; |
| } |
| |
| // main function for enhancing prediction block boundaries |
| static INLINE void enhance_sub_prediction_blocks(const AV1_COMMON *cm, |
| MACROBLOCKD *xd, |
| PefFuncInput *pef_input) { |
| const int bw = pef_input->bw; |
| const int bh = pef_input->bh; |
| const int pef_mode = pef_input->pef_mode; |
| if (pef_mode == 1 && (bw < PEF_MCU_SZ || bh < PEF_MCU_SZ)) return; |
| const int plane = pef_input->plane; |
| |
| int n = PEF_MCU_SZ; // n is motion compensation unit size |
| #if CONFIG_OPTFLOW_REFINEMENT |
| if (pef_mode == 0) |
| n = opfl_get_subblock_size(bw, bh, plane |
| #if CONFIG_OPTFLOW_ON_TIP |
| , |
| 1 |
| #endif // CONFIG_OPTFLOW_ON_TIP |
| ); |
| #endif // CONFIG_OPTFLOW_REFINEMENT |
| #if CONFIG_EXT_WARP_FILTER |
| if (pef_mode == 4) n = PEF_MCU_SZ / 2; |
| #endif // CONFIG_EXT_WARP_FILTER |
| |
| const int bit_depth = pef_input->bit_depth; |
| const int dst_stride = pef_input->dst_stride; |
| const int ss_x = pef_input->ss_x; |
| const int ss_y = pef_input->ss_y; |
| uint16_t *dst = pef_input->dst; |
| |
| // retrieve filter parameters |
| const PefInfo *pefi = &cm->pef_info; |
| const uint16_t q_horz = pefi->q_thr[plane][HORZ_EDGE]; |
| const uint16_t side_horz = pefi->side_thr[plane][HORZ_EDGE]; |
| const uint16_t q_vert = pefi->q_thr[plane][VERT_EDGE]; |
| const uint16_t side_vert = pefi->side_thr[plane][VERT_EDGE]; |
| const bool filter_horz = q_horz && side_horz; |
| const bool filter_vert = q_vert && side_vert; |
| if (!filter_horz && !filter_vert) return; |
| const int filt_len = n == PEF_MCU_SZ ? 3 : 1; |
| const int q_mult = pef_q_mult[filt_len - 1]; |
| const int w_mult = pef_w_mult[filt_len - 1]; |
| |
| // derive blockiness location |
| int x_offset = 0; |
| int y_offset = 0; |
| int max_tpl_row = 0; |
| int max_tpl_col = 0; |
| int tpl_start_row = 0; |
| int tpl_start_col = 0; |
| int tpl_offset = 0; |
| int mvs_stride = ROUND_POWER_OF_TWO(cm->mi_params.mi_cols, TMVP_SHIFT_BITS); |
| const TPL_MV_REF *tpl_mvs_base = cm->tpl_mvs; |
| |
| if (pef_mode == 1) { |
| const int frame_w = xd->plane[0].dst.width; |
| const int frame_h = xd->plane[0].dst.height; |
| const int mi_row = xd->mi_row; |
| const int mi_col = xd->mi_col; |
| const MV *mv = &xd->mi[0]->mv[0].as_mv; |
| const FULLPEL_MV start_mv = get_fullmv_from_mv(mv); |
| int ref_start_pixel_row = (mi_row << MI_SIZE_LOG2) + start_mv.row; |
| int ref_start_pixel_col = (mi_col << MI_SIZE_LOG2) + start_mv.col; |
| ref_start_pixel_row = AOMMAX(0, ref_start_pixel_row); |
| ref_start_pixel_col = AOMMAX(0, ref_start_pixel_col); |
| ref_start_pixel_row = AOMMIN(frame_h, ref_start_pixel_row); |
| ref_start_pixel_col = AOMMIN(frame_w, ref_start_pixel_col); |
| x_offset = (ref_start_pixel_col >> ss_x) % n; |
| y_offset = (ref_start_pixel_row >> ss_y) % n; |
| if (x_offset) x_offset = n - x_offset; |
| if (y_offset) y_offset = n - y_offset; |
| |
| max_tpl_row = frame_h >> TMVP_MI_SZ_LOG2; |
| max_tpl_col = frame_w >> TMVP_MI_SZ_LOG2; |
| tpl_start_row = ref_start_pixel_row >> TMVP_MI_SZ_LOG2; |
| tpl_start_col = ref_start_pixel_col >> TMVP_MI_SZ_LOG2; |
| tpl_offset = tpl_start_row * mvs_stride + tpl_start_col; |
| } |
| |
| const TPL_MV_REF *tpl_mvs = tpl_mvs_base + tpl_offset; |
| |
| // initialize x_step and y_step based on blockiness location |
| int first_col_x_step = n; |
| int last_col_x_step = n; |
| int x_step = n; |
| if (x_offset) { |
| first_col_x_step = x_offset; |
| last_col_x_step = n - x_offset; |
| x_step = first_col_x_step; |
| } |
| |
| int first_row_y_step = n; |
| int last_row_y_step = n; |
| int y_step = n; |
| if (y_offset) { |
| first_row_y_step = y_offset; |
| last_row_y_step = n - y_offset; |
| y_step = first_row_y_step; |
| } |
| |
| // start filtering |
| const int wn = bw / n; |
| const int h = bh - last_row_y_step; |
| const int w = bw - last_col_x_step; |
| const int rw = bw - (bw % n); |
| int prev_y_step = y_step; |
| int prev_x_step = x_step; |
| int n_blocks = 0; |
| int mv_rows = 0; |
| for (int j = 0; j <= h; j += y_step) { |
| if (pef_mode == 1) { |
| // update y_step based on current j |
| prev_y_step = y_step; |
| if (j == h) |
| y_step = last_row_y_step; |
| else if (j > 0) |
| y_step = n; |
| else // j == 0 |
| y_step = first_row_y_step; |
| } |
| |
| int mv_cols = 0; |
| for (int i = 0; i <= w; i += x_step) { |
| if (pef_mode == 1) { |
| // update x_step based on current i |
| prev_x_step = x_step; |
| if (i == w) |
| x_step = last_col_x_step; |
| else if (i > 0) |
| x_step = n; |
| else // i == 0 |
| x_step = first_col_x_step; |
| } |
| |
| bool within_tpl_boundary = 1; |
| if (pef_mode == 1) { |
| within_tpl_boundary = (tpl_start_col + mv_cols) < max_tpl_col && |
| (tpl_start_row + mv_rows) < max_tpl_row; |
| } |
| |
| // filter vertical boundary |
| if (filter_vert && i > 0 && within_tpl_boundary && |
| AOMMIN(prev_x_step, x_step) >= filt_len) { |
| bool diff_mv = 0; |
| check_mv(&diff_mv, pef_mode, mv_rows, mv_cols, mvs_stride, tpl_mvs, 1, |
| n_blocks, pef_input->mv_refined, 2 |
| #if CONFIG_REFINEMV |
| , |
| (pef_mode == 3) ? (pef_input->refinemv_subinfo + |
| (j >> MI_SIZE_LOG2) * MAX_MIB_SIZE + |
| (i >> MI_SIZE_LOG2)) |
| : NULL, |
| 1 |
| #endif // CONFIG_REFINEMV |
| ); |
| if (diff_mv) { |
| filt_func filt_vert_func = |
| (y_step == PEF_MCU_SZ && x_step == PEF_MCU_SZ) |
| ? highbd_filt_vert_pred |
| : highbd_filt_vert_pred_c; |
| filt_vert_func(dst, dst_stride, bit_depth, q_vert, side_vert, q_mult, |
| w_mult, y_step, filt_len); |
| } |
| } |
| // filter horizontal boundary |
| if (filter_horz && j > 0 && within_tpl_boundary && |
| AOMMIN(prev_y_step, y_step) >= filt_len) { |
| bool diff_mv = 0; |
| check_mv(&diff_mv, pef_mode, mv_rows, mv_cols, mvs_stride, tpl_mvs, |
| mvs_stride, n_blocks, pef_input->mv_refined, 2 * wn |
| #if CONFIG_REFINEMV |
| , |
| (pef_mode == 3) ? (pef_input->refinemv_subinfo + |
| (j >> MI_SIZE_LOG2) * MAX_MIB_SIZE + |
| (i >> MI_SIZE_LOG2)) |
| : NULL, |
| MAX_MIB_SIZE |
| #endif // CONFIG_REFINEMV |
| ); |
| if (diff_mv) { |
| filt_func filt_horz_func = x_step == PEF_MCU_SZ |
| ? highbd_filt_horz_pred |
| : highbd_filt_horz_pred_c; |
| filt_horz_func(dst, dst_stride, bit_depth, q_horz, side_horz, q_mult, |
| w_mult, x_step, filt_len); |
| } |
| } |
| n_blocks++; |
| mv_cols += (1 << ss_x); |
| dst += x_step; |
| } |
| mv_rows += (1 << ss_y); |
| dst -= rw; |
| dst += y_step * dst_stride; |
| } |
| } |
| |
| // setup dst buffer for each color component |
| static INLINE void pef_setup_pred_plane(struct buf_2d *dst, uint16_t *src, |
| int width, int height, int stride, |
| int tpl_row, int tpl_col, |
| const struct scale_factors *scale, |
| int subsampling_x, int subsampling_y) { |
| const int x = tpl_col >> subsampling_x; |
| const int y = tpl_row >> subsampling_y; |
| dst->buf = src + scaled_buffer_offset(x, y, stride, scale); |
| dst->buf0 = src; |
| dst->width = width; |
| dst->height = height; |
| dst->stride = stride; |
| } |
| |
| // setup dst buffer |
| static AOM_INLINE void pef_component_setup_dst_planes(AV1_COMMON *const cm, |
| const int plane, |
| const int tpl_row, |
| const int tpl_col) { |
| const YV12_BUFFER_CONFIG *src = &cm->tip_ref.tip_frame->buf; |
| TIP_PLANE *const pd = &cm->tip_ref.tip_plane[plane]; |
| int is_uv = 0; |
| int subsampling_x = 0; |
| int subsampling_y = 0; |
| if (plane > 0) { |
| is_uv = 1; |
| subsampling_x = cm->seq_params.subsampling_x; |
| subsampling_y = cm->seq_params.subsampling_y; |
| } |
| pef_setup_pred_plane(&pd->dst, src->buffers[plane], src->crop_widths[is_uv], |
| src->crop_heights[is_uv], src->strides[is_uv], tpl_row, |
| tpl_col, NULL, subsampling_x, subsampling_y); |
| } |
| |
| void enhance_tip_frame(AV1_COMMON *cm, MACROBLOCKD *xd) { |
| const int num_planes = av1_num_planes(cm); |
| for (int plane = 0; plane < num_planes; ++plane) { |
| TIP *tip_ref = &cm->tip_ref; |
| pef_component_setup_dst_planes(cm, plane, 0, 0); |
| TIP_PLANE *const tip = &tip_ref->tip_plane[plane]; |
| struct buf_2d *const dst_buf = &tip->dst; |
| uint16_t *const dst = dst_buf->buf; |
| const int dst_stride = dst_buf->stride; |
| PefFuncInput pef_input; |
| setup_pef_input(xd, 2, plane, dst, dst_stride, dst_buf->width, |
| dst_buf->height, NULL, |
| #if CONFIG_REFINEMV |
| |
| NULL, |
| #endif // CONFIG_REFINEMV |
| &pef_input); |
| enhance_sub_prediction_blocks(cm, xd, &pef_input); |
| } |
| } |
| |
| void enhance_prediction(const AV1_COMMON *cm, MACROBLOCKD *xd, int plane, |
| uint16_t *dst, int dst_stride, int bw, int bh |
| #if CONFIG_OPTFLOW_REFINEMENT |
| , |
| int_mv *const mv_refined, int use_opfl |
| #endif // CONFIG_OPTFLOW_REFINEMENT |
| #if CONFIG_REFINEMV |
| , |
| int use_refinemv, REFINEMV_SUBMB_INFO *refinemv_subinfo |
| #endif // CONFIG_REFINEMV |
| #if CONFIG_EXT_WARP_FILTER |
| , |
| bool ext_warp_used |
| #endif // CONFIG_EXT_WARP_FILTER |
| ) { |
| if (!cm->seq_params.enable_pef) return; |
| if (!cm->features.allow_pef) return; |
| |
| MB_MODE_INFO *mbmi = xd->mi[0]; |
| const int use_tip = is_tip_ref_frame(mbmi->ref_frame[0]); |
| if (use_tip) { |
| PefFuncInput pef_input; |
| setup_pef_input(xd, 1, plane, dst, dst_stride, bw, bh, NULL, |
| #if CONFIG_REFINEMV |
| NULL, |
| #endif // CONFIG_REFINEMV |
| &pef_input); |
| enhance_sub_prediction_blocks(cm, xd, &pef_input); |
| return; |
| } |
| |
| #if CONFIG_OPTFLOW_REFINEMENT |
| #if !CONFIG_AFFINE_REFINEMENT |
| use_opfl &= (plane == 0); |
| #endif // !CONFIG_AFFINE_REFINEMENT |
| if (use_opfl) { |
| PefFuncInput pef_input; |
| setup_pef_input(xd, 0, plane, dst, dst_stride, bw, bh, mv_refined, |
| #if CONFIG_REFINEMV |
| NULL, |
| #endif // CONFIG_REFINEMV |
| &pef_input); |
| enhance_sub_prediction_blocks(cm, xd, &pef_input); |
| return; |
| } |
| #endif // CONFIG_OPTFLOW_REFINEMENT |
| #if CONFIG_REFINEMV |
| if (use_refinemv) { |
| PefFuncInput pef_input; |
| setup_pef_input(xd, 3, plane, dst, dst_stride, bw, bh, mv_refined, |
| refinemv_subinfo, &pef_input); |
| enhance_sub_prediction_blocks(cm, xd, &pef_input); |
| return; |
| } |
| #endif // CONFIG_REFINEMV |
| #if CONFIG_EXT_WARP_FILTER |
| if (ext_warp_used) { |
| PefFuncInput pef_input; |
| setup_pef_input(xd, 4, plane, dst, dst_stride, bw, bh, 0, |
| #if CONFIG_REFINEMV |
| NULL, |
| #endif // CONFIG_REFINEMV |
| &pef_input); |
| enhance_sub_prediction_blocks(cm, xd, &pef_input); |
| return; |
| } |
| #endif // CONFIG_EXT_WARP_FILTER |
| return; |
| } |
