pixelutils.h

См. документацию.

/*
 * This file is part of FFmpeg.
 *
 * FFmpeg is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * FFmpeg is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */
 
#ifndef AVUTIL_PIXELUTILS_H
#define AVUTIL_PIXELUTILS_H
 
#include <stddef.h>
#include <stdint.h>
#include "common.h"
 
typedef int (*av_pixelutils_sad_fn)(const uint8_t *src1, ptrdiff_t stride1,
                                    const uint8_t *src2, ptrdiff_t stride2);
 
av_pixelutils_sad_fn av_pixelutils_get_sad_fn(int w_bits, int h_bits,
                                              int aligned, void *log_ctx);
 
#endif /* AVUTIL_PIXELUTILS_H */