WP-Media-SiteMap generate a sitemap of all your media content : images, video, flash animation.
It create a site map for each kind of file and a index sitemap to group them in one URL that the crawler are going to index.
You also have in page in the option to see details about the files which are generated and some basic errors detections
Please check this page
WP Media SiteMap FAQ
Correct bug & in title
Video Sitemap + button to manually generate the sitemap
Basic feature : sitemap generation for images, “option page” to view details about files and some basic errors detections