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Loop the clock providers until we find one with a clock.

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Original commit message from CVS:
Loop the clock providers until we find one with a clock.
This commit is contained in:
Wim Taymans 2002-06-08 23:45:53 +00:00
parent ce100a8211
commit a358f61b5f
1 changed files with 9 additions and 2 deletions
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11
gst/gstscheduler.c
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@ -426,6 +426,7 @@ gst_scheduler_get_clock (GstScheduler *sched)
{
GstClock *clock = NULL;
/* if we have a fixed clock, use that one */
if (GST_FLAG_IS_SET (sched, GST_SCHEDULER_FLAG_FIXED_CLOCK)) {
clock = sched->clock;
@ -434,7 +435,9 @@ gst_scheduler_get_clock (GstScheduler *sched)
}
else {
GList *schedulers = sched->schedulers;
GList *providers = sched->clock_providers;
/* try to get a clock from one of the schedulers we manage first */
while (schedulers) {
GstScheduler *scheduler = GST_SCHEDULER (schedulers->data);
@ -444,9 +447,13 @@ gst_scheduler_get_clock (GstScheduler *sched)
schedulers = g_list_next (schedulers);
}
if (!clock && sched->clock_providers) {
clock = gst_element_get_clock (GST_ELEMENT (sched->clock_providers->data));
/* still no clock, try to find one in the providers */
while (!clock && providers) {
clock = gst_element_get_clock (GST_ELEMENT (providers->data));
providers = g_list_next (providers);
}
/* still no clock, use a system clock */
if (!clock && sched->parent_sched == NULL) {
clock = gst_system_clock_obtain ();
}