mirror of
https://github.com/xenia-project/FFmpeg.git
synced 2024-11-30 15:00:29 +00:00
abaa41b642
* commit 'ed6dad3737bf7bb2d5e9fa9511dfdb44806010e8': lavf: Implement ff_brktimegm using gmtime_r Merged-by: Michael Niedermayer <michaelni@gmx.at>
40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
/*
|
|
* various simple utilities for libavformat
|
|
* Copyright (c) 2000, 2001, 2002 Fabrice Bellard
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#include "libavutil/time_internal.h"
|
|
#include "avformat.h"
|
|
#include "internal.h"
|
|
|
|
#define ISLEAP(y) (((y) % 4 == 0) && (((y) % 100) != 0 || ((y) % 400) == 0))
|
|
#define LEAPS_COUNT(y) ((y)/4 - (y)/100 + (y)/400)
|
|
|
|
/* This is our own gmtime_r. It differs from its POSIX counterpart in a
|
|
couple of places, though. */
|
|
struct tm *ff_brktimegm(time_t secs, struct tm *tm)
|
|
{
|
|
tm = gmtime_r(&secs, tm);
|
|
|
|
tm->tm_year += 1900; /* unlike gmtime_r we store complete year here */
|
|
tm->tm_mon += 1; /* unlike gmtime_r tm_mon is from 1 to 12 */
|
|
|
|
return tm;
|
|
}
|