{clock,time}overlay: Only set the global pango context options once in class_init

Instead of doing it over and over again when instantiating a new instance.

ext/pango/gstclockoverlay.c

@@ -146,6 +146,8 @@ gst_clock_overlay_class_init (GstClockOverlayClass * klass)
 {
   GObjectClass *gobject_class;
   GstTextOverlayClass *gsttextoverlay_class;
+  PangoContext *context;
+  PangoFontDescription *font_description;
 
   gobject_class = (GObjectClass *) klass;
   gsttextoverlay_class = (GstTextOverlayClass *) klass;
@@ -160,6 +162,21 @@ gst_clock_overlay_class_init (GstClockOverlayClass * klass)
       g_param_spec_string ("time-format", "Date/Time Format",
           "Format to use for time and date value, as in strftime.",
           DEFAULT_PROP_TIMEFORMAT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  context = GST_TEXT_OVERLAY_CLASS (klass)->pango_context;
+
+  pango_context_set_language (context, pango_language_from_string ("en_US"));
+  pango_context_set_base_dir (context, PANGO_DIRECTION_LTR);
+
+  font_description = pango_font_description_new ();
+  pango_font_description_set_family_static (font_description, "Monospace");
+  pango_font_description_set_style (font_description, PANGO_STYLE_NORMAL);
+  pango_font_description_set_variant (font_description, PANGO_VARIANT_NORMAL);
+  pango_font_description_set_weight (font_description, PANGO_WEIGHT_NORMAL);
+  pango_font_description_set_stretch (font_description, PANGO_STRETCH_NORMAL);
+  pango_font_description_set_size (font_description, 18 * PANGO_SCALE);
+  pango_context_set_font_description (context, font_description);
+  pango_font_description_free (font_description);
 }
 
 
@@ -179,27 +196,10 @@ gst_clock_overlay_finalize (GObject * object)
 static void
 gst_clock_overlay_init (GstClockOverlay * overlay, GstClockOverlayClass * klass)
 {
-  PangoFontDescription *font_description;
   GstTextOverlay *textoverlay;
-  PangoContext *context;
 
   textoverlay = GST_TEXT_OVERLAY (overlay);
 
-  context = GST_TEXT_OVERLAY_CLASS (klass)->pango_context;
-
-  pango_context_set_language (context, pango_language_from_string ("en_US"));
-  pango_context_set_base_dir (context, PANGO_DIRECTION_LTR);
-
-  font_description = pango_font_description_new ();
-  pango_font_description_set_family_static (font_description, "Monospace");
-  pango_font_description_set_style (font_description, PANGO_STYLE_NORMAL);
-  pango_font_description_set_variant (font_description, PANGO_VARIANT_NORMAL);
-  pango_font_description_set_weight (font_description, PANGO_WEIGHT_NORMAL);
-  pango_font_description_set_stretch (font_description, PANGO_STRETCH_NORMAL);
-  pango_font_description_set_size (font_description, 18 * PANGO_SCALE);
-  pango_context_set_font_description (context, font_description);
-  pango_font_description_free (font_description);
-
   textoverlay->valign = GST_TEXT_OVERLAY_VALIGN_TOP;
   textoverlay->halign = GST_TEXT_OVERLAY_HALIGN_LEFT;
 

ext/pango/gsttimeoverlay.c

@@ -116,20 +116,12 @@ static void
 gst_time_overlay_class_init (GstTimeOverlayClass * klass)
 {
   GstTextOverlayClass *gsttextoverlay_class;
+  PangoContext *context;
+  PangoFontDescription *font_description;
 
   gsttextoverlay_class = (GstTextOverlayClass *) klass;
 
   gsttextoverlay_class->get_text = gst_time_overlay_get_text;
-}
-
-static void
-gst_time_overlay_init (GstTimeOverlay * overlay, GstTimeOverlayClass * klass)
-{
-  PangoFontDescription *font_description;
-  GstTextOverlay *textoverlay;
-  PangoContext *context;
-
-  textoverlay = GST_TEXT_OVERLAY (overlay);
 
   context = GST_TEXT_OVERLAY_CLASS (klass)->pango_context;
 
@@ -145,6 +137,14 @@ gst_time_overlay_init (GstTimeOverlay * overlay, GstTimeOverlayClass * klass)
   pango_font_description_set_size (font_description, 18 * PANGO_SCALE);
   pango_context_set_font_description (context, font_description);
   pango_font_description_free (font_description);
+}
+
+static void
+gst_time_overlay_init (GstTimeOverlay * overlay, GstTimeOverlayClass * klass)
+{
+  GstTextOverlay *textoverlay;
+
+  textoverlay = GST_TEXT_OVERLAY (overlay);
 
   textoverlay->valign = GST_TEXT_OVERLAY_VALIGN_TOP;
   textoverlay->halign = GST_TEXT_OVERLAY_HALIGN_LEFT;