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mainloop: do better wallclock to rttime conversion

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The mainloop time_new is supposed to be called with wallclock time
but some apps use rttime instead. Handle the case better so that we
never end up disabling the timer.
This commit is contained in:
Wim Taymans 2020-10-23 16:33:05 +02:00
parent a5656777e0
commit aba02806cf
1 changed files with 14 additions and 1 deletions
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15
pipewire-pulseaudio/src/mainloop.c
View file

@ -126,10 +126,23 @@ static void set_timer(pa_time_event *ev, const struct timeval *tv)
ts.tv_nsec = 1;
} else {
struct timeval ttv = *tv;
if ((tv->tv_usec & PA_TIMEVAL_RTCLOCK) == 0)
if (!!(ttv.tv_usec & PA_TIMEVAL_RTCLOCK))
ttv.tv_usec &= ~PA_TIMEVAL_RTCLOCK;
else
pa_rtclock_from_wallclock(&ttv);
/* something strange, probably not wallclock time, try to
* use the timeval directly */
if (ttv.tv_sec == 0 && ttv.tv_usec == 0)
ttv = *tv;
ts.tv_sec = ttv.tv_sec;
ts.tv_nsec = ttv.tv_usec * SPA_NSEC_PER_USEC;
/* make sure we never disable the timer */
if (ts.tv_sec == 0 && ts.tv_nsec == 0)
ts.tv_nsec++;
}
pw_log_debug("set timer %p %ld %ld", ev, ts.tv_sec, ts.tv_nsec);
pw_loop_update_timer(mainloop->loop, ev->source, &ts, NULL, true);