mirror of https://git.ffmpeg.org/ffmpeg.git
54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
/*
|
|
* Copyright (C) 2006 Michael Niedermayer <michaelni@gmx.at>
|
|
*
|
|
* This file is part of Libav.
|
|
*
|
|
* Libav is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Libav is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with Libav; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include "libavutil/attributes.h"
|
|
#include "libavutil/cpu.h"
|
|
#include "libavutil/internal.h"
|
|
#include "libavutil/mem.h"
|
|
#include "libavutil/x86/asm.h"
|
|
#include "libavutil/x86/cpu.h"
|
|
#include "libavfilter/yadif.h"
|
|
|
|
void ff_yadif_filter_line_mmxext(void *dst, void *prev, void *cur,
|
|
void *next, int w, int prefs,
|
|
int mrefs, int parity, int mode);
|
|
void ff_yadif_filter_line_sse2(void *dst, void *prev, void *cur,
|
|
void *next, int w, int prefs,
|
|
int mrefs, int parity, int mode);
|
|
void ff_yadif_filter_line_ssse3(void *dst, void *prev, void *cur,
|
|
void *next, int w, int prefs,
|
|
int mrefs, int parity, int mode);
|
|
|
|
av_cold void ff_yadif_init_x86(YADIFContext *yadif)
|
|
{
|
|
#if HAVE_YASM
|
|
int cpu_flags = av_get_cpu_flags();
|
|
|
|
#if ARCH_X86_32
|
|
if (EXTERNAL_MMXEXT(cpu_flags))
|
|
yadif->filter_line = ff_yadif_filter_line_mmxext;
|
|
#endif /* ARCH_X86_32 */
|
|
if (EXTERNAL_SSE2(cpu_flags))
|
|
yadif->filter_line = ff_yadif_filter_line_sse2;
|
|
if (EXTERNAL_SSSE3(cpu_flags))
|
|
yadif->filter_line = ff_yadif_filter_line_ssse3;
|
|
#endif /* HAVE_YASM */
|
|
}
|