Retrieves a pad template from @element that is compatible with @compattempl. Pads from compatible templates can be linked together.
the #GstPadTemplate to find a compatible template for
Return: a compatible #GstPadTemplate, or %NULL if none was found. No unreferencing is necessary.
See Implementation
Retrieves a pad template from @element that is compatible with @compattempl. Pads from compatible templates can be linked together.