The version is 2112. MeGUI is the most comprehensive GUI based ISO MPEG-4 solution. It suports MPEG-4 ASP (XviD & libavcodec MPEG-4) using mencoder, MPEG-4 AVC (x264) using x264.exe or mencoder, (HE)AAC audio using BeSweet & Nero AAC encoder and MP4 muxing using mp4box.
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