I couldn’t find a solution to this problem is there any update? In 3dsmax 2017, when I render the same scene in .avi format sound is rendered ok, but when I render to .mov there’s no sound in video.
I need .mov because I want to render video with alpha channel. As far as I know only quicktime .mov can record alpha channel ?
So is there a fix to this problem, or how can I add audio to .mov file but to not change video stream?