For the libavcodec video codec options and the MJPEG video codec, I see I can use the macroblock decision algorithm mbd= -ovc lavc -lavcopts vcodec=mjpeg:mbd=1 The options for mbd are 0, 1 or 2. Is 2 better than 1 here? I am after QUALITY, not compression. Are there any other -lavcopts for vcodec=mjpeg that could be used also to get the best video quality please?