Sets our main struct and passes it to the parent class.
Converts a #GstStaticPadTemplate into a #GstPadTemplate.
Gets the capabilities of the static pad template.
Get the main Gtk struct
the main Gtk struct as a void*
the direction of the template
the name of the template
the presence of the template
the caps of the template.
the main Gtk struct
Structure describing the #GstStaticPadTemplate.