FFmpeg
1.2.12
Main Page
Related Pages
Modules
Data Structures
Files
Examples
File List
Globals
libavutil
float_dsp.h
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
7
* version 2.1 of the License, or (at your option) any later version.
8
*
9
* FFmpeg is distributed in the hope that it will be useful,
10
* but WITHOUT ANY WARRANTY; without even the implied warranty of
11
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12
* Lesser General Public License for more details.
13
*
14
* You should have received a copy of the GNU Lesser General Public
15
* License along with FFmpeg; if not, write to the Free Software
16
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17
*/
18
19
#ifndef AVUTIL_FLOAT_DSP_H
20
#define AVUTIL_FLOAT_DSP_H
21
22
#include "
config.h
"
23
24
typedef
struct
AVFloatDSPContext
{
38
void
(*
vector_fmul
)(
float
*
dst
,
const
float
*src0,
const
float
*src1,
39
int
len
);
40
54
void
(*
vector_fmac_scalar
)(
float
*
dst
,
const
float
*src,
float
mul,
55
int
len
);
56
69
void
(*
vector_fmul_scalar
)(
float
*
dst
,
const
float
*src,
float
mul,
70
int
len
);
71
84
void
(*
vector_dmul_scalar
)(
double
*
dst
,
const
double
*src,
double
mul,
85
int
len
);
86
103
void
(*
vector_fmul_window
)(
float
*
dst
,
const
float
*src0,
104
const
float
*src1,
const
float
*win,
int
len
);
105
121
void
(*
vector_fmul_add
)(
float
*
dst
,
const
float
*src0,
const
float
*src1,
122
const
float
*src2,
int
len
);
123
140
void
(*
vector_fmul_reverse
)(
float
*
dst
,
const
float
*src0,
141
const
float
*src1,
int
len
);
142
150
void
(*
butterflies_float
)(
float
*
av_restrict
v1,
float
*
av_restrict
v2,
int
len
);
151
161
float (*
scalarproduct_float
)(
const
float
*v1,
const
float
*v2,
int
len
);
162
}
AVFloatDSPContext
;
163
173
float
avpriv_scalarproduct_float_c
(
const
float
*v1,
const
float
*v2,
int
len
);
174
181
void
avpriv_float_dsp_init
(
AVFloatDSPContext
*fdsp,
int
strict);
182
183
184
void
ff_float_dsp_init_arm
(
AVFloatDSPContext
*fdsp);
185
void
ff_float_dsp_init_ppc
(
AVFloatDSPContext
*fdsp,
int
strict);
186
void
ff_float_dsp_init_x86
(
AVFloatDSPContext
*fdsp);
187
void
ff_float_dsp_init_mips
(
AVFloatDSPContext
*fdsp);
188
189
#endif
/* AVUTIL_FLOAT_DSP_H */
Generated on Thu Feb 12 2015 17:57:03 for FFmpeg by
1.8.1.2