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libavfilter
x86
vf_yadif_init.c
Go to the documentation of this file.
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/*
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* Copyright (C) 2006 Michael Niedermayer <michaelni@gmx.at>
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*
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* This file is part of Libav.
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*
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* Libav is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* 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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* Libav is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with Libav; 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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#include "
libavutil/attributes.h
"
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#include "
libavutil/cpu.h
"
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#include "
libavutil/internal.h
"
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#include "
libavutil/mem.h
"
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#include "
libavutil/x86/asm.h
"
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#include "
libavutil/x86/cpu.h
"
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#include "
libavfilter/yadif.h
"
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void
ff_yadif_filter_line_mmxext
(
void
*dst,
void
*prev,
void
*cur,
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void
*next,
int
w,
int
prefs,
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int
mrefs,
int
parity,
int
mode);
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void
ff_yadif_filter_line_sse2
(
void
*dst,
void
*prev,
void
*cur,
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void
*next,
int
w,
int
prefs,
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int
mrefs,
int
parity,
int
mode);
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void
ff_yadif_filter_line_ssse3
(
void
*dst,
void
*prev,
void
*cur,
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void
*next,
int
w,
int
prefs,
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int
mrefs,
int
parity,
int
mode);
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av_cold
void
ff_yadif_init_x86
(
YADIFContext
*yadif)
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{
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#if HAVE_YASM
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int
cpu_flags
=
av_get_cpu_flags
();
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#if ARCH_X86_32
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if
(
EXTERNAL_MMXEXT
(cpu_flags))
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yadif->
filter_line
=
ff_yadif_filter_line_mmxext
;
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#endif
/* ARCH_X86_32 */
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if
(
EXTERNAL_SSE2
(cpu_flags))
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yadif->
filter_line
=
ff_yadif_filter_line_sse2
;
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if
(
EXTERNAL_SSSE3
(cpu_flags))
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yadif->
filter_line
=
ff_yadif_filter_line_ssse3
;
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#endif
/* HAVE_YASM */
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}
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