mirror of
https://gitee.com/openharmony/third_party_ffmpeg
synced 2024-11-23 11:19:55 +00:00
3b0fb00990
Signed-off-by: cyberbox <468042667@qq.com> Change-Id: I63cc2a8c9ff6197c67d6b6b47c124882ad942a22
58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
/*
|
|
* Copyright (c) 2022 Pierre-Anthony Lemieux <pal@palemieux.com>
|
|
*
|
|
* 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 "libavformat/demux.h"
|
|
|
|
int main(void)
|
|
{
|
|
int64_t ts_min;
|
|
int64_t ts;
|
|
int64_t ts_max;
|
|
|
|
ts_min = 10;
|
|
ts = 20;
|
|
ts_max = 30;
|
|
|
|
ff_rescale_interval(av_make_q(1, 1), av_make_q(10, 1), &ts_min, &ts, &ts_max);
|
|
|
|
if (ts_min != 1 || ts != 2 || ts_max != 3)
|
|
return 1;
|
|
|
|
ts_min = 10;
|
|
ts = 32;
|
|
ts_max = 32;
|
|
|
|
ff_rescale_interval(av_make_q(1, 1), av_make_q(3, 1), &ts_min, &ts, &ts_max);
|
|
|
|
if (ts_min != 4 || ts != 11 || ts_max != 10)
|
|
return 1;
|
|
|
|
ts_min = 10;
|
|
ts = 10;
|
|
ts_max = 32;
|
|
|
|
ff_rescale_interval(av_make_q(1, 1), av_make_q(3, 1), &ts_min, &ts, &ts_max);
|
|
|
|
if (ts_min != 4 || ts != 3 || ts_max != 10)
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|