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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_MPEGVIDEODSP_H | |
20 | #define AVCODEC_MPEGVIDEODSP_H | |
21 | ||
22 | #include <stdint.h> | |
23 | ||
24 | void ff_gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy, | |
25 | int dxx, int dxy, int dyx, int dyy, int shift, int r, | |
26 | int width, int height); | |
27 | ||
28 | typedef struct MpegVideoDSPContext { | |
29 | /** | |
30 | * translational global motion compensation. | |
31 | */ | |
32 | void (*gmc1)(uint8_t *dst /* align 8 */, uint8_t *src /* align 1 */, | |
33 | int srcStride, int h, int x16, int y16, int rounder); | |
34 | /** | |
35 | * global motion compensation. | |
36 | */ | |
37 | void (*gmc)(uint8_t *dst /* align 8 */, uint8_t *src /* align 1 */, | |
38 | int stride, int h, int ox, int oy, | |
39 | int dxx, int dxy, int dyx, int dyy, | |
40 | int shift, int r, int width, int height); | |
41 | } MpegVideoDSPContext; | |
42 | ||
43 | void ff_mpegvideodsp_init(MpegVideoDSPContext *c); | |
44 | void ff_mpegvideodsp_init_ppc(MpegVideoDSPContext *c); | |
45 | void ff_mpegvideodsp_init_x86(MpegVideoDSPContext *c); | |
46 | ||
47 | #endif /* AVCODEC_MPEGVIDEODSP_H */ |