mirror of
https://github.com/mpv-player/mpv
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61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/*
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* precise timer routines for Linux
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* copyright (C) LGB & A'rpi/ASTRAL
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*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <unistd.h>
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#include <stdlib.h>
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#include <time.h>
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#include <sys/time.h>
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#include "config.h"
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#include "timer.h"
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int usec_sleep(int usec_delay)
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{
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#ifdef HAVE_NANOSLEEP
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struct timespec ts;
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ts.tv_sec = usec_delay / 1000000;
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ts.tv_nsec = (usec_delay % 1000000) * 1000;
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return nanosleep(&ts, NULL);
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#else
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return usleep(usec_delay);
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#endif
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}
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// Returns current time in microseconds
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unsigned int GetTimer(void)
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{
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struct timeval tv;
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gettimeofday(&tv,NULL);
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return tv.tv_sec * 1000000 + tv.tv_usec;
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}
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// Returns current time in milliseconds
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unsigned int GetTimerMS(void)
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{
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struct timeval tv;
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gettimeofday(&tv,NULL);
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return tv.tv_sec * 1000 + tv.tv_usec / 1000;
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}
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// Initialize timer, must be called at least once at start
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void InitTimer(void)
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{
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}
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