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Never take away the group from a loop based element

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Original commit message from CVS:
Never take away the group from a loop based element
This commit is contained in:
Wim Taymans 2003-03-04 20:55:25 +00:00
parent a82c7a7572
commit aab288b33e
1 changed files with 32 additions and 9 deletions
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41
gst/schedulers/gstoptimalscheduler.c
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@ -734,7 +734,7 @@ group_element_set_enabled (GstOptSchedulerGroup *group, GstElement *element, gbo
static gboolean
schedule_group (GstOptSchedulerGroup *group)
{
if (!group->entry)
if (!group->entry || group->schedulefunc == NULL)
return FALSE;
#ifdef USE_COTHREADS
@ -1710,25 +1710,48 @@ gst_opt_scheduler_pad_unlink (GstScheduler *sched, GstPad *srcpad, GstPad *sinkp
/* now check which one of the elements we can remove from the group */
if (!still_link1) {
gboolean need_remove = TRUE;
GST_INFO (GST_CAT_SCHEDULING, "element1 is separated from the group");
/* see if the element was an entry point for the group */
if (group->entry == element1) {
/* we're going to remove the element so we need to clear it as the
* entry point */
group->entry = NULL;
if (group->type == GST_OPT_SCHEDULER_GROUP_LOOP) {
/* for entry points of a loop based group we need to be
* carefull as we assert that the loop based element always
* has a group */
need_remove = FALSE;
}
else {
/* we're going to remove the element so we need to clear it as the
* entry point */
group->entry = NULL;
}
}
remove_from_group (group, element1);
if (need_remove)
remove_from_group (group, element1);
}
if (!still_link2) {
gboolean need_remove = TRUE;
GST_INFO (GST_CAT_SCHEDULING, "element2 is separated from the group");
/* see if the element was an entry point for the group */
if (group->entry == element2) {
/* we're going to remove the element so we need to clear it as the
* entry point */
group->entry = NULL;
if (group->type == GST_OPT_SCHEDULER_GROUP_LOOP) {
/* for entry points of a loop based group we need to be
* carefull as we assert that the loop based element always
* has a group */
need_remove = FALSE;
}
else {
/* we're going to remove the element so we need to clear it as the
* entry point */
group->entry = NULL;
}
}
remove_from_group (group, element2);
if (need_remove)
remove_from_group (group, element2);
}
}
}