mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-26 19:01:44 +02:00
c4f5c2d6f4
This separation allows these functions to be used in a cleaner fashion from other codecs (e.g. qdm2) and simplifies creating optimised versions of them. Signed-off-by: Mans Rullgard <mans@mansr.com>
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/*
|
|
* Copyright (c) 2011 Mans Rullgard
|
|
*
|
|
* This file is part of Libav.
|
|
*
|
|
* Libav 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.
|
|
*
|
|
* Libav 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 Libav; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "mpegaudiodsp.h"
|
|
#include "dct.h"
|
|
#include "dct32.h"
|
|
|
|
void ff_mpadsp_init(MPADSPContext *s)
|
|
{
|
|
DCTContext dct;
|
|
|
|
ff_dct_init(&dct, 5, DCT_II);
|
|
|
|
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;
|
|
|
|
if (HAVE_MMX) ff_mpadsp_init_mmx(s);
|
|
if (HAVE_ALTIVEC) ff_mpadsp_init_altivec(s);
|
|
}
|