Audio out of sync

Discussion in 'Apple TV and Home Theater' started by WesCole, Jan 22, 2011.

  1. macrumors 6502a

    Joined:
    Jul 1, 2010
    Location:
    Texas
    #1
    I have an issue with some movies that I ripped using handbrake having the audio slightly out of sync with the video. Those movies play perfectly with VLC, but I don't know why they get out of sync when playing them from iTunes on my ATV2.

    Anyone else have this problem or a solution?

    Thanks,

    Wes
     
  2. macrumors 65816

    Sedulous

    Joined:
    Dec 10, 2002
    #2
    I've not had the problem you described. However, I have the opposite: videos playback fine on ATV2, QTX, VLC, etc., but there is sync issue when playing on iPad. I did notice that if I scrub the video a little, the audio syncs again. I think it has something to do with 6 channel AAC.
     
  3. thread starter macrumors 6502a

    Joined:
    Jul 1, 2010
    Location:
    Texas
    #3
    I might have to check the video files that are out of sync and see if they have 6 channel audio. Any advice on how to change it if they do?
     
  4. macrumors 65816

    Sedulous

    Joined:
    Dec 10, 2002
    #4
    A variety of ways exist. You could use MKVTools to add a 2 channel AAC track. This avoids re-encoding and should be easy to do.
     

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