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/*
* This file is part of Libav.
*
* Libav is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Libav 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with Libav; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef AVFILTER_VF_HQDN3D_H
#define AVFILTER_VF_HQDN3D_H
#include <stddef.h>
#include <stdint.h>
#include "libavutil/opt.h"
typedef struct HQDN3DContext {
const AVClass *class;
int16_t *coefs[4];
uint16_t *line;
uint16_t *frame_prev[3];
double strength[4];
int hsub, vsub;
int depth;
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);
} HQDN3DContext;
#define LUMA_SPATIAL 0
#define LUMA_TMP 1
#define CHROMA_SPATIAL 2
#define CHROMA_TMP 3
void ff_hqdn3d_init_x86(HQDN3DContext *hqdn3d);
#endif /* AVFILTER_VF_HQDN3D_H */
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