gtk: Mark properties as changeable in the PLAYING state

https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1137#note_1102789

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1137>

diff --git a/subprojects/gst-plugins-good/ext/gtk/gtkgstbasewidget.c b/subprojects/gst-plugins-good/ext/gtk/gtkgstbasewidget.c
index 0fbe131..8041b1f 100644 (file)
--- a/subprojects/gst-plugins-good/ext/gtk/gtkgstbasewidget.c
+++ b/subprojects/gst-plugins-good/ext/gtk/gtkgstbasewidget.c
@@ -450,13 +450,15 @@ gtk_gst_base_widget_class_init (GtkGstBaseWidgetClass * klass)
           "Force aspect ratio",
           "When enabled, scaling will respect original aspect ratio",
           DEFAULT_FORCE_ASPECT_RATIO,
-          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
+          GST_PARAM_MUTABLE_PLAYING));
 
   g_object_class_install_property (gobject_klass, PROP_PIXEL_ASPECT_RATIO,
       gst_param_spec_fraction ("pixel-aspect-ratio", "Pixel Aspect Ratio",
           "The pixel aspect ratio of the device",
           0, 1, G_MAXINT, G_MAXINT, DEFAULT_DISPLAY_PAR_N,
-          DEFAULT_DISPLAY_PAR_D, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+          DEFAULT_DISPLAY_PAR_D, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
+          GST_PARAM_MUTABLE_PLAYING));
 
   g_object_class_install_property (gobject_klass, PROP_IGNORE_ALPHA,
       g_param_spec_boolean ("ignore-alpha", "Ignore Alpha",