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libavcodec
tests
arm
dct.c
Go to the documentation of this file.
1
/*
2
* This file is part of FFmpeg.
3
*
4
* FFmpeg is free software; you can redistribute it and/or
5
* modify it under the terms of the GNU Lesser General Public
6
* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
11
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
13
*
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* You should have received a copy of the GNU Lesser General Public
15
* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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19
#include "config.h"
20
21
#include "
libavutil/cpu.h
"
22
#include "
libavcodec/arm/idct.h
"
23
24
static
const
struct
algo
fdct_tab_arch
[] = {
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{ 0 }
26
};
27
28
static
const
struct
algo
idct_tab_arch
[] = {
29
{
"SIMPLE-ARM"
,
ff_simple_idct_arm
,
FF_IDCT_PERM_NONE
},
30
{
"INT-ARM"
,
ff_j_rev_dct_arm
,
FF_IDCT_PERM_LIBMPEG2
},
31
#if HAVE_ARMV5TE
32
{
"SIMPLE-ARMV5TE"
,
ff_simple_idct_armv5te
,
FF_IDCT_PERM_NONE
,
AV_CPU_FLAG_ARMV5TE
},
33
#endif
34
#if HAVE_ARMV6
35
{
"SIMPLE-ARMV6"
,
ff_simple_idct_armv6
,
FF_IDCT_PERM_LIBMPEG2
,
AV_CPU_FLAG_ARMV6
},
36
#endif
37
#if HAVE_NEON
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{
"SIMPLE-NEON"
,
ff_simple_idct_neon
,
FF_IDCT_PERM_PARTTRANS
,
AV_CPU_FLAG_NEON
},
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#endif
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{ 0 }
41
};
ff_simple_idct_armv6
void ff_simple_idct_armv6(int16_t *data)
AV_CPU_FLAG_ARMV6
#define AV_CPU_FLAG_ARMV6
Definition:
cpu.h:66
ff_simple_idct_neon
void ff_simple_idct_neon(int16_t *data)
idct.h
ff_simple_idct_arm
void ff_simple_idct_arm(int16_t *data)
cpu.h
FF_IDCT_PERM_NONE
@ FF_IDCT_PERM_NONE
Definition:
idctdsp.h:28
AV_CPU_FLAG_NEON
#define AV_CPU_FLAG_NEON
Definition:
cpu.h:70
idct_tab_arch
static const struct algo idct_tab_arch[]
Definition:
dct.c:28
algo
Definition:
dct.c:57
fdct_tab_arch
static const struct algo fdct_tab_arch[]
Definition:
dct.c:24
AV_CPU_FLAG_ARMV5TE
#define AV_CPU_FLAG_ARMV5TE
Definition:
cpu.h:65
FF_IDCT_PERM_PARTTRANS
@ FF_IDCT_PERM_PARTTRANS
Definition:
idctdsp.h:32
ff_j_rev_dct_arm
void ff_j_rev_dct_arm(int16_t *data)
FF_IDCT_PERM_LIBMPEG2
@ FF_IDCT_PERM_LIBMPEG2
Definition:
idctdsp.h:29
ff_simple_idct_armv5te
void ff_simple_idct_armv5te(int16_t *data)
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