mirror of https://git.ffmpeg.org/ffmpeg.git
75 lines
3.3 KiB
C
75 lines
3.3 KiB
C
/*
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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 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/cpu.h"
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#include "libavfilter/yadif.h"
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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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void ff_yadif_filter_line_16bit_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_16bit_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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void ff_yadif_filter_line_16bit_sse4(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_10bit_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_10bit_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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int cpu_flags = av_get_cpu_flags();
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int bit_depth = (!yadif->csp) ? 8
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: yadif->csp->comp[0].depth;
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if (bit_depth >= 15) {
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if (EXTERNAL_SSE2(cpu_flags))
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yadif->filter_line = ff_yadif_filter_line_16bit_sse2;
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if (EXTERNAL_SSSE3(cpu_flags))
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yadif->filter_line = ff_yadif_filter_line_16bit_ssse3;
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if (EXTERNAL_SSE4(cpu_flags))
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yadif->filter_line = ff_yadif_filter_line_16bit_sse4;
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} else if ( bit_depth >= 9 && bit_depth <= 14) {
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if (EXTERNAL_SSE2(cpu_flags))
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yadif->filter_line = ff_yadif_filter_line_10bit_sse2;
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if (EXTERNAL_SSSE3(cpu_flags))
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yadif->filter_line = ff_yadif_filter_line_10bit_ssse3;
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} else {
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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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}
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}
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