mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-28 20:53:54 +02:00
e3b355c0be
It is not necessary at all. So remove it. This also breaks an inclusion cycle mem.h->avutil.h->common.h->mem.h. Reviewed-by: Paul B Mahol <onemda@gmail.com> Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
79 lines
2.6 KiB
C
79 lines
2.6 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
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* timestamp utils, mostly useful for debugging/logging purposes
|
|
*/
|
|
|
|
#ifndef AVUTIL_TIMESTAMP_H
|
|
#define AVUTIL_TIMESTAMP_H
|
|
|
|
#include "avutil.h"
|
|
|
|
#if defined(__cplusplus) && !defined(__STDC_FORMAT_MACROS) && !defined(PRId64)
|
|
#error missing -D__STDC_FORMAT_MACROS / #define __STDC_FORMAT_MACROS
|
|
#endif
|
|
|
|
#define AV_TS_MAX_STRING_SIZE 32
|
|
|
|
/**
|
|
* Fill the provided buffer with a string containing a timestamp
|
|
* representation.
|
|
*
|
|
* @param buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE
|
|
* @param ts the timestamp to represent
|
|
* @return the buffer in input
|
|
*/
|
|
static inline char *av_ts_make_string(char *buf, int64_t ts)
|
|
{
|
|
if (ts == AV_NOPTS_VALUE) snprintf(buf, AV_TS_MAX_STRING_SIZE, "NOPTS");
|
|
else snprintf(buf, AV_TS_MAX_STRING_SIZE, "%" PRId64, ts);
|
|
return buf;
|
|
}
|
|
|
|
/**
|
|
* Convenience macro, the return value should be used only directly in
|
|
* function arguments but never stand-alone.
|
|
*/
|
|
#define av_ts2str(ts) av_ts_make_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts)
|
|
|
|
/**
|
|
* Fill the provided buffer with a string containing a timestamp time
|
|
* representation.
|
|
*
|
|
* @param buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE
|
|
* @param ts the timestamp to represent
|
|
* @param tb the timebase of the timestamp
|
|
* @return the buffer in input
|
|
*/
|
|
static inline char *av_ts_make_time_string(char *buf, int64_t ts, AVRational *tb)
|
|
{
|
|
if (ts == AV_NOPTS_VALUE) snprintf(buf, AV_TS_MAX_STRING_SIZE, "NOPTS");
|
|
else snprintf(buf, AV_TS_MAX_STRING_SIZE, "%.6g", av_q2d(*tb) * ts);
|
|
return buf;
|
|
}
|
|
|
|
/**
|
|
* Convenience macro, the return value should be used only directly in
|
|
* function arguments but never stand-alone.
|
|
*/
|
|
#define av_ts2timestr(ts, tb) av_ts_make_time_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts, tb)
|
|
|
|
#endif /* AVUTIL_TIMESTAMP_H */
|