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/*
* Copyright (C) 2016 Thomas Mundt <loudmax@yahoo.de>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; 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/x86/asm.h"
#include "libavutil/x86/cpu.h"
#include "libavfilter/bwdif.h"
void ff_bwdif_filter_line_mmxext(void *dst, void *prev, void *cur, void *next,
int w, int prefs, int mrefs, int prefs2,
int mrefs2, int prefs3, int mrefs3, int prefs4,
int mrefs4, int parity, int clip_max);
void ff_bwdif_filter_line_sse2(void *dst, void *prev, void *cur, void *next,
int w, int prefs, int mrefs, int prefs2,
int mrefs2, int prefs3, int mrefs3, int prefs4,
int mrefs4, int parity, int clip_max);
void ff_bwdif_filter_line_ssse3(void *dst, void *prev, void *cur, void *next,
int w, int prefs, int mrefs, int prefs2,
int mrefs2, int prefs3, int mrefs3, int prefs4,
int mrefs4, int parity, int clip_max);
void ff_bwdif_filter_line_12bit_mmxext(void *dst, void *prev, void *cur, void *next,
int w, int prefs, int mrefs, int prefs2,
int mrefs2, int prefs3, int mrefs3, int prefs4,
int mrefs4, int parity, int clip_max);
void ff_bwdif_filter_line_12bit_sse2(void *dst, void *prev, void *cur, void *next,
int w, int prefs, int mrefs, int prefs2,
int mrefs2, int prefs3, int mrefs3, int prefs4,
int mrefs4, int parity, int clip_max);
void ff_bwdif_filter_line_12bit_ssse3(void *dst, void *prev, void *cur, void *next,
int w, int prefs, int mrefs, int prefs2,
int mrefs2, int prefs3, int mrefs3, int prefs4,
int mrefs4, int parity, int clip_max);
av_cold void ff_bwdif_init_x86(BWDIFContext *bwdif)
{
YADIFContext *yadif = &bwdif->yadif;
int cpu_flags = av_get_cpu_flags();
int bit_depth = (!yadif->csp) ? 8 : yadif->csp->comp[0].depth;
if (bit_depth <= 8) {
#if ARCH_X86_32
if (EXTERNAL_MMXEXT(cpu_flags))
bwdif->filter_line = ff_bwdif_filter_line_mmxext;
#endif /* ARCH_X86_32 */
if (EXTERNAL_SSE2(cpu_flags))
bwdif->filter_line = ff_bwdif_filter_line_sse2;
if (EXTERNAL_SSSE3(cpu_flags))
bwdif->filter_line = ff_bwdif_filter_line_ssse3;
} else if (bit_depth <= 12) {
#if ARCH_X86_32
if (EXTERNAL_MMXEXT(cpu_flags))
bwdif->filter_line = ff_bwdif_filter_line_12bit_mmxext;
#endif /* ARCH_X86_32 */
if (EXTERNAL_SSE2(cpu_flags))
bwdif->filter_line = ff_bwdif_filter_line_12bit_sse2;
if (EXTERNAL_SSSE3(cpu_flags))
bwdif->filter_line = ff_bwdif_filter_line_12bit_ssse3;
}
}
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