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stream: add pw_stream_get_nsec() to get current time

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Make a method to get the current time to compare agains the pw_time-now
field. This is currently CLOCK_MONOTONIC but make this into a method
so that we can more easily change it later.
This commit is contained in:
Wim Taymans 2024-03-04 12:59:26 +01:00
parent 81d8ecf0dc
commit f4e391dd41
16 changed files with 53 additions and 58 deletions
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8
src/modules/module-rtp/midi.c
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@ -137,16 +137,16 @@ static int parse_journal(struct impl *impl, uint8_t *packet, uint16_t seq, uint3
static double get_time(struct impl *impl)
{
struct timespec ts;
uint64_t now;
struct spa_io_position *pos;
double t;
clock_gettime(CLOCK_MONOTONIC, &ts);
now = pw_stream_get_nsec(impl->stream);
if ((pos = impl->io_position) != NULL) {
t = pos->clock.position / (double) pos->clock.rate.denom;
t += (SPA_TIMESPEC_TO_NSEC(&ts) - pos->clock.nsec) / (double)SPA_NSEC_PER_SEC;
t += (now - pos->clock.nsec) / (double)SPA_NSEC_PER_SEC;
} else {
t = SPA_TIMESPEC_TO_NSEC(&ts);
t = now;
}
return t;
}