1 /* 2 * Copyright (c) 2007 Benoit Fouet 3 * Copyright (c) 2010 Stefano Sabatini 4 * 5 * This file is part of FFmpeg. 6 * 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. 11 * 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. 16 * 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 20 */ 21 22 #ifndef AVFILTER_HFLIP_H 23 #define AVFILTER_HFLIP_H 24 25 #include "avfilter.h" 26 27 typedef struct FlipContext { 28 const AVClass *class; 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 33 34 void (*flip_line[4])(const uint8_t *src, uint8_t *dst, int w); 35 } FlipContext; 36 37 void ff_hflip_init_x86(FlipContext *s, int step[4], int nb_planes); 38 39 #endif /* AVFILTER_HFLIP_H */ 40