The VideoLAN Forums

Native audio format for an mp4 is usually an AAC so naming it .m4a instead of .mp3 may make a difference. That did the trick -- iTunes plays the file fine now. Thanks! You can get a small bit of that information while playing the video by viewing the Media Information Window (Command I as in Inform...

I've succeeded in demuxing the audio from an MP4 video and producing an audio file that plays in VLC. My problem is that iTunes 10.7 won't play the same audio file. I gave the file an .mp3 extension and used Get Info to ensure iTunes is the default application for opening it. But when I double-click...