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| author | Edward Hervey <edward@centricular.com> | 2021-04-13 11:52:06 +0200 |
|---|---|---|
| committer | GStreamer Marge Bot <gitlab-merge-bot@gstreamer-foundation.org> | 2021-04-13 12:24:02 +0000 |
| commit | 93e6261db7a43b5ad50aade1742d3824e79c5ef1 (patch) | |
| tree | 39996eaa292f2a1c05ce93a70377df25211384e1 | |
| parent | daf4e5b4100a859dc371940c8ff6b9ffa9da3649 (diff) | |
| download | gstreamer-93e6261db7a43b5ad50aade1742d3824e79c5ef1.tar.gz | |
systemclock: Update monotonic reference time when re-scheduling
There is no guarantee that the clock is currently advancing, therefore if we
re-schedule (because of timeouts) a clock wait, we need to re-acquire the
current monotonic clock value against which we will wait.
Avoids spinning the cpu like mad (due to constant timeout) when clocks are
PAUSED.
Fixes #673
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/794>
| -rw-r--r-- | gst/gstsystemclock.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gst/gstsystemclock.c b/gst/gstsystemclock.c index 96341fd950..434abbe774 100644 --- a/gst/gstsystemclock.c +++ b/gst/gstsystemclock.c @@ -1004,6 +1004,7 @@ gst_system_clock_id_wait_jitter_unlocked (GstClock * clock, /* reschedule if gst_cond_wait_until returned early or we have to reschedule after * an unlock*/ + mono_ts = g_get_monotonic_time (); now = gst_clock_get_time (clock); diff = GST_CLOCK_DIFF (now, entryt); |