C328 Serial Camera Library

Using Arduino Project Guidance
4

but can't find any NewSofSerial on CameraC328r.cpp and CameraC328r.H ?

Perhaps you should try NewSoftSerial, then:

class NewSoftSerial;
	CameraC328R(NewSoftSerial *softSerial = NULL);
	NewSoftSerial *_serialPort;
#include <NewSoftSerial.h>
CameraC328R::CameraC328R(NewSoftSerial *softSerial)