FFmpeg
Main Page
Related Pages
Modules
Namespaces
Data Structures
Files
Examples
File List
Globals
•
All
Data Structures
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Macros
Groups
Pages
libavcodec
mpegaudiodsp.c
Go to the documentation of this file.
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_ARM)
ff_mpadsp_init_arm
(s);
45
if
(ARCH_PPC)
ff_mpadsp_init_ppc
(s);
46
if
(ARCH_X86)
ff_mpadsp_init_x86
(s);
47
if
(HAVE_MIPSFPU)
ff_mpadsp_init_mipsfpu
(s);
48
if
(HAVE_MIPSDSPR1)
ff_mpadsp_init_mipsdspr1
(s);
49
}
Generated on Sun Mar 23 2014 23:50:00 for FFmpeg by
1.8.2