mirror of
https://gitee.com/openharmony/third_party_ffmpeg
synced 2024-11-24 11:49:48 +00:00
e0b9b3e60e
In the next commit, timer.h will require a _GNU_SOURCE to be set before including system headers. This commit prevents compilation failures.
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/*
|
|
* 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
|
|
*/
|
|
|
|
// LCOV_EXCL_START
|
|
|
|
#include "libavutil/timer.h"
|
|
|
|
#include <string.h>
|
|
|
|
#include "libavutil/log.h"
|
|
#include "libavutil/adler32.h"
|
|
|
|
#define LEN 7001
|
|
|
|
static volatile int checksum;
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
int i;
|
|
uint8_t data[LEN];
|
|
|
|
av_log_set_level(AV_LOG_DEBUG);
|
|
|
|
for (i = 0; i < LEN; i++)
|
|
data[i] = ((i * i) >> 3) + 123 * i;
|
|
|
|
if (argc > 1 && !strcmp(argv[1], "-t")) {
|
|
for (i = 0; i < 1000; i++) {
|
|
START_TIMER;
|
|
checksum = av_adler32_update(1, data, LEN);
|
|
STOP_TIMER("adler");
|
|
}
|
|
} else {
|
|
checksum = av_adler32_update(1, data, LEN);
|
|
}
|
|
|
|
av_log(NULL, AV_LOG_DEBUG, "%X (expected 50E6E508)\n", checksum);
|
|
return checksum == 0x50e6e508 ? 0 : 1;
|
|
}
|
|
// LCOV_EXCL_STOP
|