mirror of
https://github.com/FFmpeg/FFmpeg.git
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50 lines
1.8 KiB
C
50 lines
1.8 KiB
C
/*
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* Copyright (c) 2021 Paul B Mahol
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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 <stddef.h>
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#include <stdint.h>
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#include "config.h"
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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 "libavcodec/cfhdencdsp.h"
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void ff_cfhdenc_horiz_filter_sse2(const int16_t *input, int16_t *low, int16_t *high,
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ptrdiff_t in_stride, ptrdiff_t low_stride,
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ptrdiff_t high_stride,
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int width, int height);
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void ff_cfhdenc_vert_filter_sse2(const int16_t *input, int16_t *low, int16_t *high,
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ptrdiff_t in_stride, ptrdiff_t low_stride,
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ptrdiff_t high_stride,
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int width, int height);
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av_cold void ff_cfhdencdsp_init_x86(CFHDEncDSPContext *c)
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{
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int cpu_flags = av_get_cpu_flags();
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#if ARCH_X86_64
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if (EXTERNAL_SSE2(cpu_flags)) {
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c->horiz_filter = ff_cfhdenc_horiz_filter_sse2;
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c->vert_filter = ff_cfhdenc_vert_filter_sse2;
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}
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#endif
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}
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