AbstractOptionally return a pair of AudioNodes that should be connected to the applied inner
device. The two nodes can be the same, indicating the smallest possible subgraph.
The AudioContext to use when instantiating the nodes.
Abstractcreatestop should be called by the application to free any resources associated
with the device (e.g., workers).
After this is called, the device should be discarded.
This class simplifies the process of defining a transform device that does not modify its input device constraints, and provides only a single audio node to apply transforms.
Subclass
SingleNodeAudioTransformDevice, implementingcreateSingleAudioNode.