[quote=Mike Halloran]
You cannot tell me that I can't convert video to audio using RealPlayer.
Yes I can because it can't be done.
An m4a contains a video and an audio file. They are processed separately as others have pointed out.
Had you actually read my posts and tried to understand them, you would have learned something. But nooooo...
I don't care what you think of my credibility. I have been processing video since the late 1960s at AMPEX. I know how these things work—had you paid attention, you would, too.