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. [transfer none]
a compatible GstPadTemplate, or NULL if none was found. No unreferencing is necessary. [transfer none]
See Implementation
Retrieves a pad template from element that is compatible with compattempl. Pads from compatible templates can be linked together.