AVInfo is a utility for displaying AVI header information. It returns the
length of a clip, FPS, resolution, codec, sound parametrs, and the number
and type of streams, including detailed information for each.
   - resolution
   - length
   - fps
   - type of using audio and video codecs
   - sound params
   - Number of streams, its types (audio/video)

WWW: http://shounen.ru/soft/avinfo/english.shtml