Element priority ranks. Defines the order in which the autoplugger (or similar rank-picking mechanisms, such as e.g. Element.makeFromUri) will choose this element over an alternative one with the same function.
These constants serve as a rough guidance for defining the rank of a gstreamer.PluginFeature Any value is valid, including values bigger than GST_RANK_PRIMARY.
will be chosen last or not at all
unlikely to be chosen
likely to be chosen
will be chosen first