RIFF
From Just Solve the File Format Problem
				
								
				
				
																
				
				
								
				RIFF, standing for Resource Interchange File Format, is a wrapper or container format, originally developed by Microsoft and IBM.  Formats based on the RIFF container include the widely used WAV (audio) and AVI (video) formats.
				
								
				
				
												
								
												
				
								
			Identification
RIFF files begin with the ASCII characters "RIFF".

