1 /* 2 * Copyright (c) 2003 Daniel Moreno <comac AT comac DOT darktech DOT org> 3 * Copyright (c) 2010 Baptiste Coudurier 4 * Copyright (c) 2012 Loren Merritt 5 * 6 * This file is part of FFmpeg, ported from MPlayer. 7 * 8 * FFmpeg is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * FFmpeg is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License along 19 * with FFmpeg; if not, write to the Free Software Foundation, Inc., 20 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 21 */ 22 23 #ifndef AVFILTER_HQDN3D_H 24 #define AVFILTER_HQDN3D_H 25 26 #include <stddef.h> 27 #include <stdint.h> 28 29 #include "libavutil/opt.h" 30 31 typedef struct HQDN3DContext { 32 const AVClass *class; 33 int16_t *coefs[4]; 34 uint16_t *line[3]; 35 uint16_t *frame_prev[3]; 36 double strength[4]; 37 int hsub, vsub; 38 int depth; 39 void (*denoise_row[17])(uint8_t *src, uint8_t *dst, uint16_t *line_ant, uint16_t *frame_ant, ptrdiff_t w, int16_t *spatial, int16_t *temporal); 40 } HQDN3DContext; 41 42 #define LUMA_SPATIAL 0 43 #define LUMA_TMP 1 44 #define CHROMA_SPATIAL 2 45 #define CHROMA_TMP 3 46 47 void ff_hqdn3d_init_x86(HQDN3DContext *hqdn3d); 48 49 #endif /* AVFILTER_HQDN3D_H */ 50