57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/*
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* Copyright (c) 2019 Paul B Mahol
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*/
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#ifndef AVFILTER_MEDIAN_H
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#define AVFILTER_MEDIAN_H
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#include "avfilter.h"
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typedef struct MedianContext {
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const AVClass *class;
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int planes;
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int radius;
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int radiusV;
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float percentile;
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int planewidth[4];
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int planeheight[4];
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int depth;
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int nb_planes;
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int nb_threads;
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uint16_t **coarse, **fine;
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int coarse_size, fine_size;
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int bins;
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int t;
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void (*hadd)(uint16_t *dst, const uint16_t *src, int bins);
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void (*hsub)(uint16_t *dst, const uint16_t *src, int bins);
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void (*hmuladd)(uint16_t *dst, const uint16_t *src, int f, int bins);
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void (*filter_plane)(AVFilterContext *ctx, const uint8_t *ssrc, int src_linesize,
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uint8_t *ddst, int dst_linesize, int width, int height,
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int slice_h_start, int slice_h_end, int jobnr);
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} MedianContext;
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#endif
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