| /* |
| * VVC filters |
| * |
| * Copyright (C) 2022 Nuo Mi |
| * |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg 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 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg 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 FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| #ifndef AVCODEC_VVC_FILTER_H |
| #define AVCODEC_VVC_FILTER_H |
| |
| #include "dec.h" |
| |
| /** |
| * lmcs filter for the CTU |
| * @param lc local context for CTU |
| * @param x0 x position for the CTU |
| * @param y0 y position for the CTU |
| */ |
| void ff_vvc_lmcs_filter(const VVCLocalContext *lc, const int x0, const int y0); |
| |
| /** |
| * vertical deblock filter for the CTU |
| * @param lc local context for CTU |
| * @param x0 x position for the CTU |
| * @param y0 y position for the CTU |
| * @param rs raster position for the CTU |
| */ |
| void ff_vvc_deblock_vertical(const VVCLocalContext *lc, int x0, int y0, int rs); |
| |
| /** |
| * horizontal deblock filter for the CTU |
| * @param lc local context for CTU |
| * @param x0 x position for the CTU |
| * @param y0 y position for the CTU |
| * @param rs raster position for the CTU |
| */ |
| void ff_vvc_deblock_horizontal(const VVCLocalContext *lc, int x0, int y0, int rs); |
| |
| /** |
| * sao filter for the CTU |
| * @param lc local context for CTU |
| * @param x0 x position for the CTU |
| * @param y0 y position for the CTU |
| */ |
| void ff_vvc_sao_filter(VVCLocalContext *lc, const int x0, const int y0); |
| |
| void ff_vvc_sao_copy_ctb_to_hv(VVCLocalContext* lc, int rx, int ry, int last_row); |
| void ff_vvc_alf_copy_ctu_to_hv(VVCLocalContext* lc, int x0, int y0); |
| |
| /** |
| * alf filter for the CTU |
| * @param lc local context for CTU |
| * @param x0 x position for the CTU |
| * @param y0 y position for the CTU |
| */ |
| void ff_vvc_alf_filter(VVCLocalContext *lc, const int x0, const int y0); |
| |
| #endif // AVCODEC_VVC_CTU_H |