blob: 3e1f683b9eab136463b979d232cdeb834cf7eb23
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_FDCTDSP_H |
20 | #define AVCODEC_FDCTDSP_H |
21 | |
22 | #include <stdint.h> |
23 | |
24 | #include "avcodec.h" |
25 | |
26 | typedef struct FDCTDSPContext { |
27 | void (*fdct)(int16_t *block /* align 16 */); |
28 | void (*fdct248)(int16_t *block /* align 16 */); |
29 | } FDCTDSPContext; |
30 | |
31 | void ff_fdctdsp_init(FDCTDSPContext *c, AVCodecContext *avctx); |
32 | void ff_fdctdsp_init_ppc(FDCTDSPContext *c, AVCodecContext *avctx, |
33 | unsigned high_bit_depth); |
34 | void ff_fdctdsp_init_x86(FDCTDSPContext *c, AVCodecContext *avctx, |
35 | unsigned high_bit_depth); |
36 | |
37 | #endif /* AVCODEC_FDCTDSP_H */ |
38 |