mirror of https://git.ffmpeg.org/ffmpeg.git
79 lines
3.7 KiB
C
79 lines
3.7 KiB
C
/*
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* Copyright (C) 2016 Thomas Mundt <loudmax@yahoo.de>
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg 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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* FFmpeg 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 FFmpeg; 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/x86/asm.h"
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#include "libavutil/x86/cpu.h"
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#include "libavfilter/bwdif.h"
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void ff_bwdif_filter_line_mmxext(void *dst, void *prev, void *cur, void *next,
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int w, int prefs, int mrefs, int prefs2,
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int mrefs2, int prefs3, int mrefs3, int prefs4,
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int mrefs4, int parity, int clip_max);
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void ff_bwdif_filter_line_sse2(void *dst, void *prev, void *cur, void *next,
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int w, int prefs, int mrefs, int prefs2,
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int mrefs2, int prefs3, int mrefs3, int prefs4,
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int mrefs4, int parity, int clip_max);
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void ff_bwdif_filter_line_ssse3(void *dst, void *prev, void *cur, void *next,
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int w, int prefs, int mrefs, int prefs2,
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int mrefs2, int prefs3, int mrefs3, int prefs4,
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int mrefs4, int parity, int clip_max);
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void ff_bwdif_filter_line_12bit_mmxext(void *dst, void *prev, void *cur, void *next,
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int w, int prefs, int mrefs, int prefs2,
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int mrefs2, int prefs3, int mrefs3, int prefs4,
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int mrefs4, int parity, int clip_max);
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void ff_bwdif_filter_line_12bit_sse2(void *dst, void *prev, void *cur, void *next,
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int w, int prefs, int mrefs, int prefs2,
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int mrefs2, int prefs3, int mrefs3, int prefs4,
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int mrefs4, int parity, int clip_max);
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void ff_bwdif_filter_line_12bit_ssse3(void *dst, void *prev, void *cur, void *next,
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int w, int prefs, int mrefs, int prefs2,
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int mrefs2, int prefs3, int mrefs3, int prefs4,
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int mrefs4, int parity, int clip_max);
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av_cold void ff_bwdif_init_x86(BWDIFContext *bwdif)
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{
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YADIFContext *yadif = &bwdif->yadif;
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int cpu_flags = av_get_cpu_flags();
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int bit_depth = (!yadif->csp) ? 8 : yadif->csp->comp[0].depth;
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if (bit_depth <= 8) {
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#if ARCH_X86_32
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if (EXTERNAL_MMXEXT(cpu_flags))
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bwdif->filter_line = ff_bwdif_filter_line_mmxext;
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#endif /* ARCH_X86_32 */
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if (EXTERNAL_SSE2(cpu_flags))
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bwdif->filter_line = ff_bwdif_filter_line_sse2;
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if (EXTERNAL_SSSE3(cpu_flags))
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bwdif->filter_line = ff_bwdif_filter_line_ssse3;
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} else if (bit_depth <= 12) {
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#if ARCH_X86_32
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if (EXTERNAL_MMXEXT(cpu_flags))
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bwdif->filter_line = ff_bwdif_filter_line_12bit_mmxext;
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#endif /* ARCH_X86_32 */
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if (EXTERNAL_SSE2(cpu_flags))
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bwdif->filter_line = ff_bwdif_filter_line_12bit_sse2;
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if (EXTERNAL_SSSE3(cpu_flags))
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bwdif->filter_line = ff_bwdif_filter_line_12bit_ssse3;
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}
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}
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