mirror of
https://git.videolan.org/git/ffmpeg.git
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51 lines
2.1 KiB
C
51 lines
2.1 KiB
C
/*
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* Copyright (C) 2019 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 "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/atadenoise.h"
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void ff_atadenoise_filter_row8_sse4(const uint8_t *src, uint8_t *dst,
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const uint8_t **srcf,
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int w, int mid, int size,
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int thra, int thrb, const float *weights);
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void ff_atadenoise_filter_row8_serial_sse4(const uint8_t *src, uint8_t *dst,
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const uint8_t **srcf,
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int w, int mid, int size,
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int thra, int thrb, const float *weights);
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av_cold void ff_atadenoise_init_x86(ATADenoiseDSPContext *dsp, int depth, int algorithm, const float *sigma)
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{
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int cpu_flags = av_get_cpu_flags();
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for (int p = 0; p < 4; p++) {
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if (ARCH_X86_64 && EXTERNAL_SSE4(cpu_flags) && depth <= 8 && algorithm == PARALLEL && sigma[p] == INT16_MAX) {
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dsp->filter_row[p] = ff_atadenoise_filter_row8_sse4;
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}
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if (ARCH_X86_64 && EXTERNAL_SSE4(cpu_flags) && depth <= 8 && algorithm == SERIAL && sigma[p] == INT16_MAX) {
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dsp->filter_row[p] = ff_atadenoise_filter_row8_serial_sse4;
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}
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}
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}
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