FxCustomParameterInterpolation_v2
Defines the methods a plug-in needs to implement to support keyframing custom parameters.
Declaration
protocol FxCustomParameterInterpolation_v2Overview
An FxPlug 4 or later plug-in that wants to support keyframing custom parameters must conform to the FxCustomParameterInterpolation_v2 or later protocol. This protocol allows the plug-in to generate interpolated (in-between) values between keyframes.
Note that this protocol intentionally does not inherit from the FxCustomParameterInterpolation protocol, which is for older-style plug-ins.