Commit | Line | Data |
---|---|---|
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_PIXBLOCKDSP_H | |
20 | #define AVCODEC_PIXBLOCKDSP_H | |
21 | ||
22 | #include <stdint.h> | |
23 | ||
24 | #include "avcodec.h" | |
25 | ||
26 | typedef struct PixblockDSPContext { | |
27 | void (*get_pixels)(int16_t *block /* align 16 */, | |
28 | const uint8_t *pixels /* align 8 */, | |
29 | ptrdiff_t line_size); | |
30 | void (*diff_pixels)(int16_t *block /* align 16 */, | |
31 | const uint8_t *s1 /* align 8 */, | |
32 | const uint8_t *s2 /* align 8 */, | |
33 | int stride); | |
34 | } PixblockDSPContext; | |
35 | ||
36 | void ff_pixblockdsp_init(PixblockDSPContext *c, AVCodecContext *avctx); | |
37 | void ff_pixblockdsp_init_alpha(PixblockDSPContext *c, AVCodecContext *avctx, | |
38 | unsigned high_bit_depth); | |
39 | void ff_pixblockdsp_init_arm(PixblockDSPContext *c, AVCodecContext *avctx, | |
40 | unsigned high_bit_depth); | |
41 | void ff_pixblockdsp_init_ppc(PixblockDSPContext *c, AVCodecContext *avctx, | |
42 | unsigned high_bit_depth); | |
43 | void ff_pixblockdsp_init_x86(PixblockDSPContext *c, AVCodecContext *avctx, | |
44 | unsigned high_bit_depth); | |
45 | ||
46 | #endif /* AVCODEC_PIXBLOCKDSP_H */ |