bbMPEG comes with avi2mpg2 which is the ONLY known FREEWARE which is capable of creating a True 5.1 MPEG2 Surround
Sound, however no known DVD is capable of playing it. (Download link is available here: bbMPEG homepage)
Step
1(a/b) - Open AVI2MPG2 and click on "Start Encoding" then click on "Settings"
Step 2(a/b/c/d) - Under the "General Settings" select the "MMX modes" compatible with your CPU, then go to "Input and Output files" and in the "MPEG Program Stream file" select the Output of your muxed files. In the "Open VS" select the MPEG2 Video ONLY file, In the "Open AS 1" select your First Audio Track, and if you are creating Multi-Channel movie use "Open AS 2" to select secondary audio. Under the "Program Stream Settings" set either MPEG2/SVCD or DVD Stream type. Click "OK" when done.
a) b)
c) d)
Step 3 - Click on "Start" to being Multiplexing your Movie.
b) 
d) 
