h264_metadata: Add option to delete filler data
[libav.git] / libavfilter / vf_hqdn3d.h
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1/*
2 * This file is part of Libav.
3 *
4 * Libav is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * Libav is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with Libav; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
17 */
18
19#ifndef AVFILTER_VF_HQDN3D_H
20#define AVFILTER_VF_HQDN3D_H
21
22#include <stddef.h>
23#include <stdint.h>
24
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25#include "libavutil/opt.h"
26
58400ac1 27typedef struct HQDN3DContext {
8c747d46 28 const AVClass *class;
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29 int16_t *coefs[4];
30 uint16_t *line;
31 uint16_t *frame_prev[3];
32 double strength[4];
33 int hsub, vsub;
34 int depth;
35 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);
36} HQDN3DContext;
37
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38#define LUMA_SPATIAL 0
39#define LUMA_TMP 1
40#define CHROMA_SPATIAL 2
41#define CHROMA_TMP 3
42
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43void ff_hqdn3d_init_x86(HQDN3DContext *hqdn3d);
44
45#endif /* AVFILTER_VF_HQDN3D_H */