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release the request pads in dispose

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This commit is contained in:
Brandon Lewis 2010-06-10 16:19:11 +02:00
parent 19c8bbfd3f
commit 03b299ecdb
2 changed files with 20 additions and 2 deletions
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19
ges/ges-track-transition.c
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@ -157,6 +157,8 @@ ges_track_transition_dispose (GObject * object)
GESTrackTransition *self = GES_TRACK_TRANSITION (object);
GST_DEBUG ("disposing");
GST_LOG ("mixer: %p smpte: %p sinka: %p sinkb: %p",
self->vmixer, self->vsmpte, self->sinka, self->sinkb);
if (self->vcontroller) {
g_object_unref (self->vcontroller);
@ -182,6 +184,14 @@ ges_track_transition_dispose (GObject * object)
self->a_bcontrol_source = NULL;
}
if (self->sinka) {
GST_DEBUG ("releasing request pads for vmixer");
gst_element_release_request_pad (self->vmixer, self->sinka);
gst_element_release_request_pad (self->vmixer, self->sinkb);
self->vmixer = NULL;
self->sinka = NULL;
self->sinkb = NULL;
}
G_OBJECT_CLASS (ges_track_transition_parent_class)->dispose (object);
}
@ -269,8 +279,10 @@ create_video_bin (GESTrackTransition * self)
self->vstart_value = 1.0;
self->vend_value = 0.0;
} else {
link_element_to_mixer (iconva, mixer);
target = link_element_to_mixer (iconvb, mixer);
self->sinka = (GstPad *) link_element_to_mixer (iconva, mixer);
self->sinkb = (GstPad *) link_element_to_mixer (iconvb, mixer);
target = (GObject *) self->sinkb;
self->vmixer = mixer;
propname = "alpha";
self->vstart_value = 0.0;
self->vend_value = 1.0;
@ -439,6 +451,9 @@ ges_track_transition_init (GESTrackTransition * self)
self->vcontroller = NULL;
self->vcontrol_source = NULL;
self->vsmpte = NULL;
self->vmixer = NULL;
self->sinka = NULL;
self->sinkb = NULL;
self->vtype = 0;
self->vstart_value = 0.0;
self->vend_value = 0.0;

3
ges/ges-track-transition.h
View file

@ -75,6 +75,9 @@ struct _GESTrackTransition
/* so we can support changing between wipes */
GstElement *vsmpte;
GstElement *vmixer;
GstPad *sinka;
GstPad *sinkb;
/* these will be different depending on whether smptealpha or alpha element
* is used */