Introduction - If you have any usage issues, please Google them yourself
Since under Windows2000 right-click RIFF (*. avi,*. wav) file types, in summary there are no specific information of the file, compile a small program used to display the type of file. Specific information consists mainly of video stream and audio stream information. Video stream information mainly: (1) Total frames (2) Frame rate (3) Codec (4) video width and height. Audio information are: (1) audio format (2), mono or stereo (3) the sampling frequency.