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https://github.com/FFmpeg/FFmpeg.git
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39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/*
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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/cpu.h"
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#include "libavutil/cpu_internal.h"
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#include "config.h"
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int ff_get_cpu_flags_aarch64(void)
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{
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return AV_CPU_FLAG_ARMV8 * HAVE_ARMV8 |
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AV_CPU_FLAG_NEON * HAVE_NEON |
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AV_CPU_FLAG_VFP * HAVE_VFP;
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}
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size_t ff_get_cpu_max_align_aarch64(void)
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{
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int flags = av_get_cpu_flags();
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if (flags & AV_CPU_FLAG_NEON)
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return 16;
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return 8;
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}
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