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2ba45a60 DM |
1 | /* |
2 | * This file is part of FFmpeg. | |
3 | * | |
4 | * FFmpeg is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU Lesser General Public | |
6 | * License as published by the Free Software Foundation; either | |
7 | * version 2.1 of the License, or (at your option) any later version. | |
8 | * | |
9 | * FFmpeg is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | * Lesser General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU Lesser General Public | |
15 | * License along with FFmpeg; if not, write to the Free Software | |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
17 | */ | |
18 | ||
19 | #ifndef AVCODEC_IMGCONVERT_H | |
20 | #define AVCODEC_IMGCONVERT_H | |
21 | ||
22 | #include <stdint.h> | |
23 | ||
24 | #include "version.h" | |
25 | ||
26 | #if FF_API_DEINTERLACE | |
27 | ||
28 | void ff_deinterlace_line_mmx(uint8_t *dst, | |
29 | const uint8_t *lum_m4, const uint8_t *lum_m3, | |
30 | const uint8_t *lum_m2, const uint8_t *lum_m1, | |
31 | const uint8_t *lum, | |
32 | int size); | |
33 | ||
34 | void ff_deinterlace_line_inplace_mmx(const uint8_t *lum_m4, | |
35 | const uint8_t *lum_m3, | |
36 | const uint8_t *lum_m2, | |
37 | const uint8_t *lum_m1, | |
38 | const uint8_t *lum, int size); | |
39 | ||
40 | #endif /* FF_API_DEINTERLACE */ | |
41 | ||
42 | /* 1/2^n downscaling functions */ | |
43 | void ff_shrink22(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height); | |
44 | void ff_shrink44(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height); | |
45 | void ff_shrink88(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height); | |
46 | ||
47 | #endif /* AVCODEC_IMGCONVERT_H */ |