MPEG-4 File Format, Version 2 - The Library of Congress
2012-3-2 · Format Description for MP4_FF_2 -- The second MPEG-4 file format developed by the Moving Picture Experts Group (MPEG). The format's object-based design defines a set of tools that present binary coded representation of individual audiovisual objects, text, graphics, and synthetic objects. This format is intended to serve web and other online applications; mobile devices, i.e., cell phones and ...