Get the structure of a query. This method should be called with a writable query so that the returned structure is guranteed to be writable.
the GstStructure of the query. The structure is still owned by the query and will therefore be freed when the query is unreffed. [transfer none]
See Implementation
Get the structure of a query. This method should be called with a writable query so that the returned structure is guranteed to be writable.