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typefind: don't leak the force-caps property

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Fixes #581321
This commit is contained in:
Arnout Vandecappelle 2009-05-05 17:41:24 +02:00 committed by Wim Taymans
parent 8c26c22f2c
commit ef9ad30fde
1 changed files with 15 additions and 6 deletions
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21
plugins/elements/gsttypefindelement.c
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@ -235,6 +235,7 @@ gst_type_find_element_class_init (GstTypeFindElementClass * typefind_class)
gstelement_class->change_state =
GST_DEBUG_FUNCPTR (gst_type_find_element_change_state);
}
static void
gst_type_find_element_init (GstTypeFindElement * typefind,
GstTypeFindElementClass * g_class)
@ -278,6 +279,7 @@ gst_type_find_element_init (GstTypeFindElement * typefind,
typefind->store = NULL;
}
static void
gst_type_find_element_dispose (GObject * object)
{
@ -287,6 +289,10 @@ gst_type_find_element_dispose (GObject * object)
gst_buffer_unref (typefind->store);
typefind->store = NULL;
}
if (typefind->force_caps) {
gst_caps_unref (typefind->force_caps);
typefind->force_caps = NULL;
}
G_OBJECT_CLASS (parent_class)->dispose (object);
}
@ -318,6 +324,7 @@ gst_type_find_element_set_property (GObject * object, guint prop_id,
break;
}
}
static void
gst_type_find_element_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
@ -607,8 +614,8 @@ gst_type_find_element_setcaps (GstPad * pad, GstCaps * caps)
}
static GstCaps *
gst_type_find_guess_by_extension (GstTypeFindElement *typefind, GstPad *pad,
GstTypeFindProbability *probability)
gst_type_find_guess_by_extension (GstTypeFindElement * typefind, GstPad * pad,
GstTypeFindProbability * probability)
{
GstQuery *query;
gchar *uri;
@ -637,12 +644,14 @@ gst_type_find_guess_by_extension (GstTypeFindElement *typefind, GstPad *pad,
break;
find--;
}
if (find < 0)
if (find < 0)
goto no_extension;
GST_DEBUG_OBJECT (typefind, "found extension %s", &uri[find+1]);
GST_DEBUG_OBJECT (typefind, "found extension %s", &uri[find + 1]);
caps = gst_type_find_helper_for_extension (GST_OBJECT_CAST (typefind), &uri[find+1]);
caps =
gst_type_find_helper_for_extension (GST_OBJECT_CAST (typefind),
&uri[find + 1]);
if (caps)
*probability = GST_TYPE_FIND_MAXIMUM;
@ -818,7 +827,7 @@ gst_type_find_element_activate (GstPad * pad)
3. deactivate pull mode.
4. src pad might have been activated push by the state change. deactivate.
5. if we didn't find any caps, try getting the uri extension by doing an uri
query.
query.
6. if we didn't find any caps, fail.
7. emit have-type; maybe the app connected the source pad to something.
8. if the sink pad is activated, we are in pull mode. succeed.