DivX DRF Analyzer allows you to open DivX 3.11, DivX 4, DivX 5 and XVID AVI files and perform a quality analysis.
Other elements it offers information about are frame size, key and dropped frames and overall technical and statistical characteristics of the file.
The only input format files supported by DivX DRF Analyzer is DivX and the application only runs on Windows 2000 and Windows XP.
DivX DRF Analyzer has not been updated anymore since 2005.
The last version, 0.9.5.1, offered support for DivX 5.0.5.
DivX DRF Analyzer may be outdated for most users nowadays, but it can still be useful if you have AVI files in the formats supported by the application and want to analyze their characteristics.
This application produces a graphic with DRF values and quantizers for each frame.