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Benchmark Results (1024 iterations, Raspberry Pi 5 - Cortex-A76): add_int16_128_c: 914.0 ( 1.00x) add_int16_128_neon: 516.9 ( 1.77x) add_int16_rnd_width_c: 914.0 ( 1.00x) add_int16_rnd_width_neon: 517.5 ( 1.77x) Co-Authored-By: Martin Storsjö <martin@martin.st>
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/*
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* Copyright (c) 2025
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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 modify
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* 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
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* GNU 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/aarch64/cpu.h"
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#include "libavcodec/huffyuvdsp.h"
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void ff_add_int16_neon(uint16_t *dst, const uint16_t *src, unsigned mask, int w);
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av_cold void ff_huffyuvdsp_init_aarch64(HuffYUVDSPContext *c, enum AVPixelFormat pix_fmt)
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{
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int cpu_flags = av_get_cpu_flags();
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if (have_neon(cpu_flags)) {
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c->add_int16 = ff_add_int16_neon;
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}
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}
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