blob: a5d20df629095203f44206d5bb5b10d965607cc9
1 | /* |
2 | * Copyright (c) 2011 Mans Rullgard |
3 | * |
4 | * This file is part of FFmpeg. |
5 | * |
6 | * FFmpeg is free software; you can redistribute it and/or |
7 | * modify it under the terms of the GNU Lesser General Public |
8 | * License as published by the Free Software Foundation; either |
9 | * version 2.1 of the License, or (at your option) any later version. |
10 | * |
11 | * FFmpeg is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | * Lesser General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU Lesser General Public |
17 | * License along with FFmpeg; if not, write to the Free Software |
18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
19 | */ |
20 | |
21 | #include "config.h" |
22 | #include "libavutil/attributes.h" |
23 | #include "mpegaudiodsp.h" |
24 | #include "dct.h" |
25 | #include "dct32.h" |
26 | |
27 | av_cold void ff_mpadsp_init(MPADSPContext *s) |
28 | { |
29 | DCTContext dct; |
30 | |
31 | ff_dct_init(&dct, 5, DCT_II); |
32 | ff_init_mpadsp_tabs_float(); |
33 | ff_init_mpadsp_tabs_fixed(); |
34 | |
35 | s->apply_window_float = ff_mpadsp_apply_window_float; |
36 | s->apply_window_fixed = ff_mpadsp_apply_window_fixed; |
37 | |
38 | s->dct32_float = dct.dct32; |
39 | s->dct32_fixed = ff_dct32_fixed; |
40 | |
41 | s->imdct36_blocks_float = ff_imdct36_blocks_float; |
42 | s->imdct36_blocks_fixed = ff_imdct36_blocks_fixed; |
43 | |
44 | if (ARCH_AARCH64) ff_mpadsp_init_aarch64(s); |
45 | if (ARCH_ARM) ff_mpadsp_init_arm(s); |
46 | if (ARCH_PPC) ff_mpadsp_init_ppc(s); |
47 | if (ARCH_X86) ff_mpadsp_init_x86(s); |
48 | if (HAVE_MIPSFPU) ff_mpadsp_init_mipsfpu(s); |
49 | if (HAVE_MIPSDSP) ff_mpadsp_init_mipsdsp(s); |
50 | } |
51 |