Add FFMPEG_ prefix to all multiple inclusion guards.
[libav.git] / libavcodec / simple_idct.h
1 /*
2 * Simple IDCT
3 *
4 * Copyright (c) 2001 Michael Niedermayer <michaelni@gmx.at>
5 *
6 * This file is part of FFmpeg.
7 *
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23 /**
24 * @file simple_idct.h
25 * simple idct header.
26 */
27
28 #ifndef FFMPEG_SIMPLE_IDCT_H
29 #define FFMPEG_SIMPLE_IDCT_H
30
31 #include <stdint.h>
32 #include "dsputil.h"
33
34 void simple_idct_put(uint8_t *dest, int line_size, DCTELEM *block);
35 void simple_idct_add(uint8_t *dest, int line_size, DCTELEM *block);
36 void ff_simple_idct_mmx(int16_t *block);
37 void ff_simple_idct_add_mmx(uint8_t *dest, int line_size, int16_t *block);
38 void ff_simple_idct_put_mmx(uint8_t *dest, int line_size, int16_t *block);
39 void simple_idct(DCTELEM *block);
40
41 void simple_idct248_put(uint8_t *dest, int line_size, DCTELEM *block);
42
43 void simple_idct84_add(uint8_t *dest, int line_size, DCTELEM *block);
44 void simple_idct48_add(uint8_t *dest, int line_size, DCTELEM *block);
45
46 #endif /* FFMPEG_SIMPLE_IDCT_H */