bool OnInputFrameReceived ( const [AJAInputFrameData](API\Plugins\AjaCore\AJAInputFrameData) & InFrameData, const [AJAAncillaryFrameData](API\Plugins\AjaCore\AJAAncillaryFrameData) & InAncillaryFrame, const [AJAAudioFrameData](API\Plugins\AjaCore\AJAAudioFrameData) & InAudioFrame, const [AJAVideoFrameData](API\Plugins\AjaCore\AJAVideoFrameData) & InVideoFrame )