• Apple Final Cut Pro Legacy

  final cut pro audio issues

  Posted by Durango Torres on January 13, 2014 at 9:14 pm

  I’m getting a hum on a track of audio as I play the sequence in fcp, but when I go to the original file and play it in the source window of tcp there is no hum. Has anyone ever had this problem?

  John Fishback replied 12 years, 6 months ago 3 Members · 3 Replies
• 3 Replies

• 

  Mark Suszko

  January 13, 2014 at 10:37 pm

  Going to guess only one half of a stereo pair is active, and the other channel is dead. What happens when you pan the channel full-left or full-right?
• 

  Durango Torres

  January 14, 2014 at 3:41 pm

  Mark – yeah it looks like when I edit in just one channel (both chns have audio in mono dialogue) I get the hum but when I edit in both channels the hum is gone… real weird.
• 

  John Fishback

  January 14, 2014 at 7:42 pm

  Channels may be 180 degrees out of phase. When both channels are played back mono, the hum would be cancelled out.

  John

  MacPro 8-core 2.8GHz, 16 GB RAM, OS 10.8.4, QT10.1, Kona 3, Dual Cinema 23, ATI Radeon HD 5870, 24″ TV-Logic Monitor, ATTO ExpressSAS R380 RAID Adapter, PDE enclosure with 8-drive 6TB RAID 5
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