/*
* 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 AVCODEC_PIXELS_H
#define AVCODEC_PIXELS_H
#include <stddef.h>
#include <stdint.h>
/* pixel operations */
#define CALL_2X_PIXELS_MACRO(STATIC, a, b, n) \
STATIC void a(uint8_t *block, const uint8_t *pixels, \
ptrdiff_t line_size, int h) \
{ \
b(block, pixels, line_size, h); \
b(block + n, pixels + n, line_size, h); \
}
#define CALL_2X_PIXELS(a, b, n) CALL_2X_PIXELS_MACRO(static, a, b, n)
#define CALL_2X_PIXELS_EXPORT(a, b, n) CALL_2X_PIXELS_MACRO(, a, b, n)
#endif /* AVCODEC_PIXELS_H */