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ext/gconf/gstswitchsink.c: Install fakesink in NULL by fixing some broken logic. This obviates the need to manually s...

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Original commit message from CVS:
* ext/gconf/gstswitchsink.c: (gst_switch_sink_reset),
(gst_switch_commit_new_kid), (gst_switch_sink_set_child):
Install fakesink in NULL by fixing some broken logic. This obviates
the need to manually set _IS_SINK.
Add some comments and remove a little cruft while I'm at it.
This commit is contained in:
Jan Schmidt 2007-03-05 15:42:58 +00:00
parent 1642f31fb9
commit e7495dcfbb
2 changed files with 16 additions and 8 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2007-03-05 Jan Schmidt <thaytan@mad.scientist.com>
* ext/gconf/gstswitchsink.c: (gst_switch_sink_reset),
(gst_switch_commit_new_kid), (gst_switch_sink_set_child):
Install fakesink in NULL by fixing some broken logic. This obviates
the need to manually set _IS_SINK.
Add some comments and remove a little cruft while I'm at it.
2007-03-05 Wim Taymans <wim@fluendo.com>
* ext/gconf/gstswitchsink.c: (gst_switch_sink_reset):

16
ext/gconf/gstswitchsink.c
View file

@ -79,11 +79,12 @@ gst_switch_sink_class_init (GstSwitchSinkClass * klass)
static void
gst_switch_sink_reset (GstSwitchSink * sink)
{
/* this will install fakesink if no other child has been set */
/* this will install fakesink if no other child has been set,
* otherwise we rely on the subclass to know when to unset its
* custom kid */
if (sink->kid == NULL) {
gst_switch_sink_set_child (sink, NULL);
}
GST_OBJECT_FLAG_SET (sink, GST_ELEMENT_IS_SINK);
}
static void
@ -143,6 +144,8 @@ gst_switch_commit_new_kid (GstSwitchSink * sink)
GST_OBJECT_LOCK (sink);
old_kid = sink->kid;
sink->kid = new_kid;
/* Mark whether a custom kid or fakesink has been installed */
sink->have_kid = !is_fakesink;
GST_OBJECT_UNLOCK (sink);
/* kill old element */
@ -176,10 +179,11 @@ gst_switch_sink_set_child (GstSwitchSink * sink, GstElement * new_kid)
GstState cur, next;
GstElement **p_kid;
/* Nothing to do if clearing the child and we don't have one anyway */
if (new_kid == NULL && sink->have_kid == FALSE)
/* Nothing to do if clearing the child and we've already installed fakesink */
if (new_kid == NULL && sink->kid != NULL && sink->have_kid == FALSE)
return TRUE;
/* Store the new kid to be committed later */
GST_OBJECT_LOCK (sink);
cur = GST_STATE (sink);
next = GST_STATE_NEXT (sink);
@ -187,10 +191,6 @@ gst_switch_sink_set_child (GstSwitchSink * sink, GstElement * new_kid)
gst_object_replace ((GstObject **) p_kid, (GstObject *) new_kid);
GST_OBJECT_UNLOCK (sink);
if (cur == GST_STATE_PAUSED && next == GST_STATE_READY) {
return gst_switch_commit_new_kid (sink);
}
/* Sometime, it would be lovely to allow sink changes even when
* already running, but this involves sending an appropriate new-segment
* and possibly prerolling etc */