It is a screenshot from the
HDA Processor node's python module. I think the code that I highlight is for setting the
HDA Processor node's parameter with the template_node's parameter.
But the parameter names in
HDA Processor are all added by a prefix named "
hdap_" actually, so the parameter's name in the
HDA Processor will never equal to the original one.
As a result, I drop the hda node to the
Template Node parameter of the
HDA Processor node, the parameters do not initialize by the hda node.