Hd movies play choppy and the sound is out of sync in iTunes

I'm getting choppy video playback and the sound is out of sync in iTunes any solutions?

Control panel
Sound (Hardware n Sound)
Under Playback tab, highlight each device and click Properties button
Go to Advanced tab and change Sample Rate to 16bit 48000hz (DVD Quality) or 96000hz (Studio Quality), OK n OK.

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I'm on OS X 10.6.8 and have a .mov file which plays on QuickTime 10.0 but with choppy video and the sound is out of sync???? File details are Video Codec: DNxHD (AVdn) Resolution 1920x1080 Audio Codec: PCM S24 BE (in24) Bitrate: 1536kb/s Solutions?

I'm on OS X 10.6.8 and have a .mov file which plays on QuickTime 10.0 but with choppy video and the sound is out of sync???? File details are Video Codec: DNxHD (AVdn) Resolution 1920x1080 Audio Codec: PCM S24 BE (in24) Bitrate: 1536kb/s. Any ideas?

Question: Is all the source footage shot in 16 bit audio or is some also shot in 12 bit?
http://docs.info.apple.com/article.html?artnum=42973
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http://docs.info.apple.com/article.html?artnum=93006
http://docs.info.apple.com/article.html?artnum=303550
http://docs.info.apple.com/article.html?path=iDVD/6.0/en/397.html
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I rented a movie on iTunes and the sound is out of sync and the movie has now been removed?

i rented a movie and the sound was out of sync i reported it and got no respone and now the movie has been removed, help please??

Report it again using this link and ask for a credit.

How can I fix my iphone's sound I plugged it in to my radio and the sound came out fine but when I took it out the volume bar dissapered and ever seince all it says volume not available, but it work with headphones in. What can I do to fix it?

How can I fix my iphone's sound I plugged it in to my radio and the sound came out fine but when I took it out the volume bar dissapered and ever seince all it says volume not available, but it work with headphones in. What can I do to fix it?

Try reset all settings.
Settings > General > Reset > Reset all settings. It won't delete any data.

Plugged my headset for the first time into my iphone4 to listen to music and the sound came out thru the phone and not the headset, anyone else have this challenge? Help

Plugged my headset for the first time into my iphone4 to listen to music and the sound came out of the phone and not out of the headset. Anyone else experience this problem? is there a way around it?

Sorry saker, but if you have not backed up your data anywhere, and you told the computer, in essence to clear the data and restore it with your iPod data, then you are pretty much out of luck....
Cheers,
GB

IMovie: I uploaded HDV video from a Canon HV20 and then to YouTube. The video and the audio are out of sync. The audio seems to precede the video by a tiny bit which is disconcerting. Any recommendations about how to correct this? Thank you.

I downloaded video via iMovie from my Canon HV20. The video was in HDV. I then published it to YouTube and Vimeo and in both cases, the audio is out of sync: the video precedes the audio by a fraction of a second. The original is fine as viewed in the camera.
Any suggestions as to why and how to correct it?
Thank you,
David

Anything here help?
iMovie: Improving audio and video synchronization
http://support.apple.com/kb/TA25603?viewlocale=en_US

Why does my FaceTime drop and the sound go out

What would cause my Face Time to consitantly drop or fail? And as well whomever i am facetiming with my sound will stop working but only on their end, I can hear them just fine but the can not here me and this happens consistantly?

The first thing to try is to make sure you are not in Full Screen Mode. Press F11.

Will movies play okay on the ATV2 if they are choppy when they play on the computer?

I would like to buy an ATV2. I do have some dvds that I have already ripped to a computer, but the videos are choppy when played with itunes on that computer. The movies play fine on other computers. Will the ATV have problems pulling video from the computer?

Johnyboy80 wrote:
Thank you for the swift reply. I went ahead and bought it. Let me tell you, this thing is magic. The movies play choppy on the PC like I said, but play flawlessly on the ATV even while the PC is encoding another movie.
Sounds as though the PC is struggling to decode the movie on the fly - h264 is more intensive to encode/decode than MPEG2 - however the underlying bitrate for AppleTV compatible files is quite low and most computers would be able to stream them even if they struggled to decode them - appleTV does the grunt work of decoding and displaying so the PC is not stressed by just streaming.
AC

How to fix itunes playback from being choppy and the words out of sync? i have windows 8

I am trying to playback a movie in itunes on my windows 8 computer but it is choppy and the words aren't in sync.

Hi nick9192,
Welcome to the Support Communities!
The article below may be able to help you with this. It applies to Windows 8 as well.
Click on the link to see more details and screenshots.
Troubleshooting iTunes for Windows Vista or Windows 7 video playback performance issues
http://support.apple.com/kb/ts1718
Cheers,
- Judy

Audio sync problems with greenscreen I have replaced the camera audio with my zoom recorder audio and it is in sync. When I apply greenscreen the audio goes out of sync. What am i doing wrong?? So frustrating..Thanks, Peter

I have replaced the DSLR audio with audio from my Marantz recorder and it is in sync with the dialogue. I apply green screen and the audio goes out of sync. Cannot seem to make it work. what am I doing wrong? Thanks, Peter

Thanks for the reply. I don't have time for this. is it time to switch to a different editor?

I bought a movie on iTunes but when I try to watch it plays back slowly with no sound. Then the video will speed up and the sound will work for a moment then off again and back to slow motion. I have a dell laptop running windows 7

The description says it all. I bought a movie on iTunes but when I try to watch it plays back slowly with no sound. Then the video will speed up and the sound will work for a moment then off again and back to slow motion. I have a dell laptop running windows 7

Hi Normanwh,
If you are having video playback issues in iTunes on your Windows machine, you may find the following article helpful:
Apple Support: Troubleshooting iTunes for Windows Vista or Windows 7 video playback performance issues
http://support.apple.com/kb/ts1718
Regards,
- Brenden

My macbook air was installed double system ,one is mac ox 10.6.7 another is windows7. the movie and the sound can't play together in mac system,however, it is normal when I play the same movie in windows7 system

my macbook air was installed double system ,one is mac ox 10.6.7 another is windows7. the vidoe and the sound can't play together in mac system.I have tried many vidoe play tools including mplayerx and lvc etc.however, it is normal when I play the same movie in windows7 system. who can help me！

Look at item properties for the .mov and .dv files. What exactly does it say they are? What drive are they playing back from? Make sure the contents of the viewer are set to fit to window in the View popup at the top of the viewer.

Why do the movies i have bought from itunes store the sound cuts out and glitches?

The sound cuts out of the movies I have bought. Can anyone tell me why?

You can't. Sorry. Encrypted movies in no way can be played back thru the VGA adapter.
You could do the following:
- get the Apple TV and stream the video to it. If you only have VGA input in your protector, get a HDMI -> VGA converter box. I use the one at http://www.dealextreme.com/p/hdmi-to-vga-video-converter-71816 for this purpose. It's pretty cool for the price - nevertheless, there're better models for more money; let me know if you need further recommendations on them. (Note that I haven't tested this unit with a direct HDMI output from the iPad yet. Will do it soon.)
- if the projector does have HDMI input, test it with the HDMI adapter. Hope the projector supports HDCP.

I downloaded the new American Horror Story episode and when I went to play it after it downloaded its glitchy the entire thing and the sound is cracking, why?

I downloaded the new American Horror Story episode and when I went to play it after it downloaded its glitchy the entire thing and the sound is cracking, why?

Hello Smorton15,
It sounds like you purchased a tv show episode and the playback is choppy and bad. I would next try deleteing the episode, and re downloading it from the iTunes store, then see how that plays back.
iTunes 11 for Windows: Download previous purchases from the iTunes Store
http://support.apple.com/kb/PH12491
Click iTunes Store near the top of the iTunes window.
Click the Purchased link at the right of the iTunes Store homepage (below Quick Links).
In the page that appears, select a category.iTunes shows you which of your purchases are available for download. You can view all of your past purchases, or just the ones not currently in your iTunes library. Items already in your library aren’t available for download.If you select Music, you can view your purchases by song, artist, or album. If you’re viewing by album, click an album to see which songs on it are available for downloading.To search for an item, type its name or a keyword in the search field, and then press the Return key to view your search results.
To download an item, click its Download button .
Thank you for using Apple Support Communities.
Regards,
Sterling

HT1657 I downloaded Looper and the sound is completely out? the movie is about 10 seconds a head of the sound? Anyone know why?

I downloaded Looper and the sound is completely out? the movie is about 10 seconds a head of the sound? Anyone know why?

Hi jackim2009,
If you are having issues with the audio during video playback in iTunes, you may find the following articles helpful:
iTunes and QuickTime for Windows: Audio does not play or plays incorrectly
http://support.apple.com/kb/ts1362
Apple Support: iTunes for Windows plays video files without any audio
http://support.apple.com/kb/TS1696
Regards,
- Brenden

Hd movies play choppy and the sound is out of sync in iTunes

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