FFmpeg
2.6.9
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
libavfilter
x86
vf_interlace_init.c
Go to the documentation of this file.
1
/*
2
* Copyright (C) 2014 Kieran Kunhya <kierank@obe.tv>
3
*
4
* This file is part of FFmpeg.
5
*
6
* FFmpeg is free software; you can redistribute it and/or modify
7
* it under the terms of the GNU General Public License as published by
8
* the Free Software Foundation; either version 2 of the License, or
9
* (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
14
* GNU General Public License for more details.
15
*
16
* You should have received a copy of the GNU General Public License along
17
* with FFmpeg; if not, write to the Free Software Foundation, Inc.,
18
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19
*/
20
21
#include "
libavutil/attributes.h
"
22
#include "
libavutil/cpu.h
"
23
#include "
libavutil/internal.h
"
24
#include "
libavutil/mem.h
"
25
#include "
libavutil/x86/asm.h
"
26
#include "
libavutil/x86/cpu.h
"
27
28
#include "
libavfilter/interlace.h
"
29
30
void
ff_lowpass_line_sse2
(
uint8_t
*
dstp
, ptrdiff_t linesize,
31
const
uint8_t
*
srcp
,
32
const
uint8_t
*srcp_above,
33
const
uint8_t
*srcp_below);
34
void
ff_lowpass_line_avx
(
uint8_t
*
dstp
, ptrdiff_t linesize,
35
const
uint8_t
*
srcp
,
36
const
uint8_t
*srcp_above,
37
const
uint8_t
*srcp_below);
38
39
av_cold
void
ff_interlace_init_x86
(
InterlaceContext
*
s
)
40
{
41
int
cpu_flags =
av_get_cpu_flags
();
42
43
if
(
EXTERNAL_SSE2
(cpu_flags))
44
s->
lowpass_line
=
ff_lowpass_line_sse2
;
45
if
(
EXTERNAL_AVX
(cpu_flags))
46
s->
lowpass_line
=
ff_lowpass_line_avx
;
47
}
Generated on Tue Jun 21 2022 16:28:36 for FFmpeg by
1.8.1.2