GSpot

? Establishes what video codecs (audio and video) are required to play an AVI file.
? Determines whether these codecs are installed on your system.
? Isolates problems associated with these codecs.
? Simple operation - Basic use: "File > Open", then read results
? Identifies download induced problems (truncated files, "cooked" files, etc.)
? Shows framerate, duration, aspect ratio, bitrates, AVI structure info, and more.
? Displays and allows editing of RIFF info (title, etc); displays "hidden" ASCII info.
? Drag and Drop and "Send To" support, multi-file (batch) processing support
? Copy/Paste or text export GSpot information - format is user configurable.
? Built-in database of 350 video and 150 audio codec types
? Advanced UI including "dual-mode" and hyperlinked "persistent" tool tips
? Full support for OGG media files as well as AVI stream formats
? Identification (only) of non-AVI files (.mpg, .mov, .qt, .rm, .swf, .wmv, .asf, etc.)
? Supports VFW, ACM, DirectShow and DMO codec types (audio and video).