Audio offset issues...

I just bought a ATV today, brand new and updated to iOS 6. I rented a movie from iTunes right on the ATV and it began playing immediately. It never stops to buffer, but after about 5 minutes, we noticed the audio was ahead of the video be about 60 seconds. I tried rewinding, just letting it buffer, even restarting the ATV but so far nothing helps get the audio and video back in sync. By the way, we have a Time Capsule we use for Wi-Fi, and the connection is extremely fast. We stream HD movies over Netflix without buffering very often.
Any ideas?

I tried the firepod and could not use even a buffer of 64 at times.
Then I tried a usb toneport and got a buffer of 32 with heavy track and plug in content while playing guitar through amplitube with software monitoring on.

Similar Messages

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    We googled the net and found discussions about the issue. But noone so far could work out that it's a Apple Player bug and not caused by other software. In one thread some users were sure that e.g. After Effects is exporting the wrong movie. It was recommended to move the audio in After Effects to get the right result. If you do so and believe and trust in the Quicktime Player you will export the wrong result and your TV Commercial's picture is 3 frames desynced to audio. Honestly this 3 frames offset is hard to recognize depending on the movie. But it's definitely an error what could cause a desaster if a commercial will be in a bugged version on-air.
    Any comments and questions are welcome. Feel free to contact me by email: [email protected]

    1. Check the cycle count of the battery against the rated life for your model. The battery may be due for replacement. If the power adapter is connected almost all the time, the battery may need replacing even though the cycle count is not too high.
    2. Follow these instructions, or these for OS X 10.8 or earlier.
    3. In the Energy Saver preference pane, uncheck the box marked
              Enable Power Nap while on battery power
    if it's shown (it may not be.)
    4. You can also try resetting the SMC.
    5. Make sure your system is up to date in Software Update.
    6. Make a "Genius" appointment at an Apple Store, or go to another authorized service center.

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    I tried the firepod and could not use even a buffer of 64 at times.
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    My project displays fine in PE8. No audio synch issues in the preview. After outputting the project to a quicktime movie withe LAN setting the audio becomes seems to run faster than the video, becoming more and more out of synch as the movie plays. Any ideas what might cause such an issue?

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    Re: 10.4.10 Audio Popping Issues: Information Check with Internal Speakers
    Your analysis of what is happening is right on.
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    Guys/Gals (OS X Engineers):
    Concerning the Snap, Crackle Pop Audio problem in the 10.4.10 update:
    Please. Just do the right thing and fix the audio.
    There is no need to power cycle the audio subsystem to save .0005 amps on your laptops.
    And then to make your Mac mini/iMac/other desktop users have to put up with it when using AC power is ridiculous.
    Put the audio subsystem back like it was in 10.4.9 and let the laptop battery freaks looking for mini-amp savings get a "work-a-round".
    Crikey!
    Mac Mini 1.83 Ghz Intel Core Duo 1GB RAM   Mac OS X (10.4.9)   20 Years of Microsoft-Induced Grey Hair

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    I have the same problem. Syncing video via audio in multicam works perfectly on my 3 cam shoot but audio offset does not work. Had to do that on the sequence timeline afterwards.

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    pops into mind: in iM vers3, there was some 'bug', concerning PAL wrong audio and NTSC good audio ... wow < scratching bald head > .. try to contact some wiseguy with better memory..
    Message was edited by: Karsten Schlüter

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