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clocksync: Add some debug output to the clock waiting code

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/841>
This commit is contained in:
Sebastian Dröge 2021-06-23 16:41:20 +03:00 committed by GStreamer Marge Bot
parent fea7f02a1d
commit 55ca21edae
1 changed files with 22 additions and 2 deletions
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24
plugins/elements/gstclocksync.c
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@ -310,23 +310,43 @@ gst_clocksync_do_sync (GstClockSync * clocksync, GstClockTime running_time)
GstClockReturn cret;
GstClockTime timestamp;
GstClockTimeDiff ts_offset = clocksync->ts_offset;
GstClockTimeDiff jitter;
timestamp = running_time + GST_ELEMENT (clocksync)->base_time +
clocksync->upstream_latency;
GST_DEBUG_OBJECT (clocksync,
"running time: %" GST_TIME_FORMAT " base time: %" GST_TIME_FORMAT
" upstream latency: %" GST_TIME_FORMAT, GST_TIME_ARGS (running_time),
GST_TIME_ARGS (GST_ELEMENT (clocksync)->base_time),
GST_TIME_ARGS (clocksync->upstream_latency));
GST_DEBUG_OBJECT (clocksync,
"Waiting for clock time %" GST_TIME_FORMAT " ts offset: %"
GST_STIME_FORMAT, GST_TIME_ARGS (timestamp),
GST_STIME_ARGS (ts_offset));
if (ts_offset < 0) {
ts_offset = -ts_offset;
if (ts_offset < timestamp)
timestamp -= ts_offset;
else
timestamp = 0;
} else
} else {
timestamp += ts_offset;
}
GST_DEBUG_OBJECT (clocksync, "Offset clock time %" GST_TIME_FORMAT,
GST_TIME_ARGS (timestamp));
/* save id if we need to unlock */
clocksync->clock_id = gst_clock_new_single_shot_id (clock, timestamp);
GST_OBJECT_UNLOCK (clocksync);
cret = gst_clock_id_wait (clocksync->clock_id, NULL);
cret = gst_clock_id_wait (clocksync->clock_id, &jitter);
GST_DEBUG_OBJECT (clocksync, "Clock returned %d, jitter %" GST_STIME_FORMAT,
cret, GST_STIME_ARGS (jitter));
GST_OBJECT_LOCK (clocksync);
if (clocksync->clock_id) {