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avutil: add obj-c helpers into header-only include 

Reviewed-by: Ridley Combs <rcombs@rcombs.me>
Signed-off-by: Aman Karmani <aman@tmm1.net>
This commit is contained in:
Aman Karmani 2021-12-16 12:03:00 -08:00
parent c975946577
commit edca1fa17c
1 changed files with 32 additions and 0 deletions
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32
libavutil/objc.h Normal file
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/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVUTIL_OBJC_H
#define AVUTIL_OBJC_H
#include <Foundation/Foundation.h>
static inline void ff_objc_release(NSObject **obj)
{
if (*obj) {
[*obj release];
*obj = nil;
}
}
#endif /* AVUTIL_OBJC_H */