A free and AIR based thumbnail generator for MPEG4-AVC videos
Version: 1.3.2ThumbGenie is a free application that allows you to generate thumbnails from MPEG4-AVC (h.264) and SWF Files.
Operating System: Mac OS X
ThumbGeniewas designed to assist bloggers using Jing / jing Pro, but should work with just about any Flash Player supported MPEG4-AVC file.
Select a media file. Choose the frame you’d like to export. Select the file format (png or jpeg) and quality (if applicable). Choose Save or Save As to write the thumbnail to disk. You may also choose to scale the thumbnail by changing either the output width or output height. The frames aspect ratio will be automatically constrained.