2 * Copyright (c) 2007 Benoit Fouet
3 * Copyright (c) 2010 Stefano Sabatini
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #ifndef AVFILTER_HFLIP_H
23 #define AVFILTER_HFLIP_H
27 typedef struct FlipContext {
29 int max_step[4]; ///< max pixel step for each plane, expressed as a number of bytes
30 int bayer_plus1; ///< 1 .. not a Bayer input format, 2 .. Bayer input format
31 int planewidth[4]; ///< width of each plane
32 int planeheight[4]; ///< height of each plane
34 void (*flip_line[4])(const uint8_t *src, uint8_t *dst, int w);
37 int ff_hflip_init(FlipContext *s, int step[4], int nb_planes);
38 void ff_hflip_init_x86(FlipContext *s, int step[4], int nb_planes);
40 #endif /* AVFILTER_HFLIP_H */