When Mail.app users receive embedded movie files in email messages, they usually play within the message as expected. QuickTime 7.5.5 has, however, broken this functionality for WMV (Windows Media) ...

At some point, most Mac users have probably whiled away a few company minutes watching Apple’s QuickTime movie trailers. But QuickTime can do much more than just bring you the latest Spider-Man 3 ...

After demuxing, the m1v file (playing in VLC) will have no sound, since the audio part is in that ac3 file. The AC3 needs to be converted to AIFF or some other format and be pasted into the m1v (and ...