MeGUI is the most comprehensive GUI based ISOMPEG-4 solution. It suports MPEG-4 ASP (xvid), MPEG-4 AVC (x264), AAC, MP2, MP3, Flac, Vorbis, AC3 audio and various common containers support (MP4, MKV, AVI, M2TS).
from https://sourceforge.net/projects/megui/
下载地址：https://sourceforge.net/projects/megui/files/latest/download