Sorry, but I never played with AVI files. Hopefully someone else will jump in and answer your question.
I realised, there were different bitrate values defined.
One more question:
In the area of designing dvd menu pages, “browse audio file” button is missing, so I can’t add audio file to dvd menu as background music. Any ideas?
I never got into menus. My goal was to just edit out commercials from TV programs. I tried several programs and finally bought VideoReDo TVSuite.