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https://github.com/FFmpeg/FFmpeg.git
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74b5f10862
Adapted from the code by Rémi Denis-Courmont from VLC
This merges libav commit f9a6a80e06.
Signed-off-by: Wan-Teh Chang <wtc@google.com>
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
40 lines
1.1 KiB
C
40 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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/*
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* based on vlc_atomic.h from VLC
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* Copyright (C) 2010 Rémi Denis-Courmont
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*/
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#include <pthread.h>
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#include <stdint.h>
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#include "stdatomic.h"
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static pthread_mutex_t atomic_lock = PTHREAD_MUTEX_INITIALIZER;
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void avpriv_atomic_lock(void)
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{
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pthread_mutex_lock(&atomic_lock);
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}
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void avpriv_atomic_unlock(void)
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{
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pthread_mutex_unlock(&atomic_lock);
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}
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