50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
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/*
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* Copyright (c) 2003 Daniel Moreno <comac AT comac DOT darktech DOT org>
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* Copyright (c) 2010 Baptiste Coudurier
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* Copyright (c) 2012 Loren Merritt
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*
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* This file is part of FFmpeg, ported from MPlayer.
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*
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* FFmpeg is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with FFmpeg; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef AVFILTER_HQDN3D_H
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#define AVFILTER_HQDN3D_H
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#include <stddef.h>
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#include <stdint.h>
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#include "libavutil/opt.h"
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typedef struct HQDN3DContext {
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const AVClass *class;
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int16_t *coefs[4];
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uint16_t *line[3];
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uint16_t *frame_prev[3];
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double strength[4];
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int hsub, vsub;
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int depth;
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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);
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} HQDN3DContext;
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#define LUMA_SPATIAL 0
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#define LUMA_TMP 1
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#define CHROMA_SPATIAL 2
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#define CHROMA_TMP 3
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void ff_hqdn3d_init_x86(HQDN3DContext *hqdn3d);
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#endif /* AVFILTER_HQDN3D_H */
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