blob: 7abec4e4b7b8f1a6a7e7c6b56daf849ee2c75bee
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_VORBISDSP_H |
20 | #define AVCODEC_VORBISDSP_H |
21 | |
22 | #include <stdint.h> |
23 | |
24 | typedef struct VorbisDSPContext { |
25 | /* assume len is a multiple of 4, and arrays are 16-byte aligned */ |
26 | void (*vorbis_inverse_coupling)(float *mag, float *ang, |
27 | intptr_t blocksize); |
28 | } VorbisDSPContext; |
29 | |
30 | void ff_vorbisdsp_init(VorbisDSPContext *dsp); |
31 | |
32 | /* for internal use only */ |
33 | void ff_vorbisdsp_init_aarch64(VorbisDSPContext *dsp); |
34 | void ff_vorbisdsp_init_x86(VorbisDSPContext *dsp); |
35 | void ff_vorbisdsp_init_arm(VorbisDSPContext *dsp); |
36 | void ff_vorbisdsp_init_ppc(VorbisDSPContext *dsp); |
37 | |
38 | #endif /* AVCODEC_VORBISDSP_H */ |
39 |