/src/ffmpeg/libavcodec/x86/vorbisdsp_init.c
Line | Count | Source |
1 | | /* |
2 | | * Copyright (C) 2006 Loren Merritt <lorenm@u.washington.edu> |
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 "libavutil/cpu.h" |
24 | | #include "libavutil/x86/cpu.h" |
25 | | #include "libavcodec/vorbisdsp.h" |
26 | | |
27 | | void ff_vorbis_inverse_coupling_sse(float *mag, float *ang, |
28 | | ptrdiff_t blocksize); |
29 | | |
30 | | av_cold void ff_vorbisdsp_init_x86(VorbisDSPContext *dsp) |
31 | 3.60k | { |
32 | 3.60k | int cpu_flags = av_get_cpu_flags(); |
33 | | |
34 | 3.60k | if (EXTERNAL_SSE(cpu_flags)) |
35 | 21 | dsp->vorbis_inverse_coupling = ff_vorbis_inverse_coupling_sse; |
36 | 3.60k | } |