 c5d825450a
			
		
	
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			dwMaxFrameInterval minus dwMinFrameInterval should be evenly divisible by dwFrameIntervalStep.
 c5d825450a
			
		
	
	c5d825450a
	
	
	
		
			
			dwMaxFrameInterval minus dwMinFrameInterval should be evenly divisible by dwFrameIntervalStep.