mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.9 KiB
54 lines
1.9 KiB
/* |
|
* Copyright (c) 2011 Mans Rullgard |
|
* |
|
* This file is part of FFmpeg. |
|
* |
|
* FFmpeg is free software; you can redistribute it and/or |
|
* modify it under the terms of the GNU Lesser General Public |
|
* License as published by the Free Software Foundation; either |
|
* version 2.1 of the License, or (at your option) any later version. |
|
* |
|
* FFmpeg is distributed in the hope that it will be useful, |
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
* Lesser General Public License for more details. |
|
* |
|
* You should have received a copy of the GNU Lesser General Public |
|
* License along with FFmpeg; if not, write to the Free Software |
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
*/ |
|
|
|
#include "config.h" |
|
#include "libavutil/attributes.h" |
|
#include "libavutil/thread.h" |
|
#include "mpegaudiodsp.h" |
|
#include "dct.h" |
|
#include "dct32.h" |
|
|
|
static AVOnce mpadsp_float_table_init = AV_ONCE_INIT; |
|
static AVOnce mpadsp_fixed_table_init = AV_ONCE_INIT; |
|
|
|
av_cold void ff_mpadsp_init(MPADSPContext *s) |
|
{ |
|
DCTContext dct; |
|
|
|
ff_dct_init(&dct, 5, DCT_II); |
|
ff_thread_once(&mpadsp_float_table_init, &ff_init_mpadsp_tabs_float); |
|
ff_thread_once(&mpadsp_fixed_table_init, &ff_init_mpadsp_tabs_fixed); |
|
|
|
s->apply_window_float = ff_mpadsp_apply_window_float; |
|
s->apply_window_fixed = ff_mpadsp_apply_window_fixed; |
|
|
|
s->dct32_float = dct.dct32; |
|
s->dct32_fixed = ff_dct32_fixed; |
|
|
|
s->imdct36_blocks_float = ff_imdct36_blocks_float; |
|
s->imdct36_blocks_fixed = ff_imdct36_blocks_fixed; |
|
|
|
if (ARCH_AARCH64) ff_mpadsp_init_aarch64(s); |
|
if (ARCH_ARM) ff_mpadsp_init_arm(s); |
|
if (ARCH_PPC) ff_mpadsp_init_ppc(s); |
|
if (ARCH_X86) ff_mpadsp_init_x86(s); |
|
if (HAVE_MIPSFPU) ff_mpadsp_init_mipsfpu(s); |
|
if (HAVE_MIPSDSP) ff_mpadsp_init_mipsdsp(s); |
|
}
|
|
|