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quarktv: Simplify some code

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This commit is contained in:
Sebastian Dröge 2009-06-15 20:07:42 +02:00
parent 438295acae
commit 006caab053
1 changed files with 25 additions and 28 deletions
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53
gst/effectv/gstquark.c
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@ -202,37 +202,34 @@ gst_quarktv_planetable_clear (GstQuarkTV * filter)
} }
} }
static GstStateChangeReturn static gboolean
gst_quarktv_change_state (GstElement * element, GstStateChange transition) gst_quarktv_start (GstBaseTransform * trans)
{ {
GstQuarkTV *filter = GST_QUARKTV (element); GstQuarkTV *filter = GST_QUARKTV (trans);
GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
switch (transition) { if (filter->planetable) {
case GST_STATE_CHANGE_READY_TO_PAUSED: gst_quarktv_planetable_clear (filter);
filter->planetable = g_free (filter->planetable);
(GstBuffer **) g_malloc0 (filter->planes * sizeof (GstBuffer *));
break;
default:
break;
} }
filter->planetable =
(GstBuffer **) g_malloc0 (filter->planes * sizeof (GstBuffer *));
if (GST_ELEMENT_CLASS (parent_class)->change_state) return TRUE;
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
switch (transition) {
case GST_STATE_CHANGE_PAUSED_TO_READY:
gst_quarktv_planetable_clear (filter);
g_free (filter->planetable);
filter->planetable = NULL;
break;
default:
break;
}
return ret;
} }
static void
gst_quarktv_finalize (GObject * object)
{
GstQuarkTV *filter = GST_QUARKTV (object);
if (filter->planetable) {
gst_quarktv_planetable_clear (filter);
g_free (filter->planetable);
filter->planetable = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void static void
gst_quarktv_set_property (GObject * object, guint prop_id, const GValue * value, gst_quarktv_set_property (GObject * object, guint prop_id, const GValue * value,
@ -310,22 +307,22 @@ static void
gst_quarktv_class_init (GstQuarkTVClass * klass) gst_quarktv_class_init (GstQuarkTVClass * klass)
{ {
GObjectClass *gobject_class = (GObjectClass *) klass; GObjectClass *gobject_class = (GObjectClass *) klass;
GstElementClass *element_class = (GstElementClass *) klass;
GstBaseTransformClass *trans_class = (GstBaseTransformClass *) klass; GstBaseTransformClass *trans_class = (GstBaseTransformClass *) klass;
gobject_class->set_property = gst_quarktv_set_property; gobject_class->set_property = gst_quarktv_set_property;
gobject_class->get_property = gst_quarktv_get_property; gobject_class->get_property = gst_quarktv_get_property;
gobject_class->finalize = gst_quarktv_finalize;
g_object_class_install_property (gobject_class, PROP_PLANES, g_object_class_install_property (gobject_class, PROP_PLANES,
g_param_spec_int ("planes", "Planes", g_param_spec_int ("planes", "Planes",
"Number of planes", 0, 64, PLANES, "Number of planes", 0, 64, PLANES,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
element_class->change_state = GST_DEBUG_FUNCPTR (gst_quarktv_change_state);
trans_class->set_caps = GST_DEBUG_FUNCPTR (gst_quarktv_set_caps); trans_class->set_caps = GST_DEBUG_FUNCPTR (gst_quarktv_set_caps);
trans_class->get_unit_size = GST_DEBUG_FUNCPTR (gst_quarktv_get_unit_size); trans_class->get_unit_size = GST_DEBUG_FUNCPTR (gst_quarktv_get_unit_size);
trans_class->transform = GST_DEBUG_FUNCPTR (gst_quarktv_transform); trans_class->transform = GST_DEBUG_FUNCPTR (gst_quarktv_transform);
trans_class->start = GST_DEBUG_FUNCPTR (gst_quarktv_start);
} }
static void static void