Auto-Movie-Thumbnailer - AMT - Auto-Movie-Thumbnailer v11 THE Batch Movie ScreenCap Creator... Create ScreenCaps of - any number of movies, - located anywhere on your computer, -
VideoSpec - VideoSpec is a free AppleScript studio App (Xcode 3.
Ezthumb - A video thumbnail generator based on ffmpeg.
MediaInfoXP - GUI for MediaInfo, an open source tool for displaying technical information about media files.
Skreenics - Skreenics is a Mac OS X application that is designed to easily create thumbnails from your videos.
CodecInstaller - Ever had a movie where you could only hear the sound and there were no video?