/* * 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
*/
/** * 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
*/ staticinlinechar *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
*/ char *av_ts_make_time_string2(char *buf, int64_t ts, AVRational tb);
/** * Fill the provided buffer with a string containing a timestamp * representation. * * @see av_ts_make_time_string2
*/ staticinlinechar *av_ts_make_time_string(char *buf, int64_t ts, const AVRational *tb)
{ return av_ts_make_time_string2(buf, ts, *tb);
}
/** * 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)
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