2 * Copyright (c) 2019 Paul B Mahol
4 * This file is part of FFmpeg.
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 * Redistribution and use in source and binary forms, with or without modification,
20 * are permitted provided that the following conditions are met:
23 #ifndef AVFILTER_MEDIAN_H
24 #define AVFILTER_MEDIAN_H
28 typedef struct MedianContext {
42 uint16_t **coarse, **fine;
43 int coarse_size, fine_size;
47 void (*hadd)(uint16_t *dst, const uint16_t *src, int bins);
48 void (*hsub)(uint16_t *dst, const uint16_t *src, int bins);
49 void (*hmuladd)(uint16_t *dst, const uint16_t *src, int f, int bins);
51 void (*filter_plane)(AVFilterContext *ctx, const uint8_t *ssrc, int src_linesize,
52 uint8_t *ddst, int dst_linesize, int width, int height,
53 int slice_h_start, int slice_h_end, int jobnr);