> That does not make sense. Someone who wants to program video application > should be able to get a reasonably full idea of what is necessary from api > documentation available for the system they are programming for. What exactly is bad with the v4l2 specs? There is a detailed description of all formats at http://www.thedirks.org/v4l2/v4l2fmt.htm Gerd -- #include </dev/tty>