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Diffstat (limited to 'src/pulsecore/core-rtclock.h')
-rw-r--r-- | src/pulsecore/core-rtclock.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/pulsecore/core-rtclock.h b/src/pulsecore/core-rtclock.h new file mode 100644 index 00000000..83ff7c7c --- /dev/null +++ b/src/pulsecore/core-rtclock.h @@ -0,0 +1,45 @@ +#ifndef foopulsertclockhfoo +#define foopulsertclockhfoo + +/*** + This file is part of PulseAudio. + + Copyright 2004-2006 Lennart Poettering + + PulseAudio 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. + + PulseAudio 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 PulseAudio; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. +***/ + +#include <pulsecore/macro.h> +#include <pulse/sample.h> + +struct timeval; + +/* Something like pulse/timeval.h but based on CLOCK_MONOTONIC */ + +struct timeval *pa_rtclock_get(struct timeval *ts); + +pa_usec_t pa_rtclock_age(const struct timeval *tv); +pa_bool_t pa_rtclock_hrtimer(void); +void pa_rtclock_hrtimer_enable(void); + +/* timer with a resolution better than this are considered high-resolution */ +#define PA_HRTIMER_THRESHOLD_USEC 10 + +struct timeval* pa_rtclock_from_wallclock(struct timeval *tv); + +pa_usec_t pa_timespec_load(const struct timespec *ts); + +#endif |