Why is the video and the audio in iTunes drifting out of sync?

This has been happening for awhile, and it is annoying me quite a bit. I can run the video find directly through QuickTime. I have been serching for an asnwer for awhile now. I have the most recent version of iTunes 10.5. Help would be appreciated. System specs below.
CPU: Intel i7 2600
Graphics Card: ATI 6990
Motherboard: Intel DZ68DB
RAM: 8GB DDR3 Ripjaw
OS: Windows 7 Professional 64x
The video usually begins normal, but within seconds the audio and the video drifts out of sync. Pausing and playing the video helped for a few seconds, but it quickly drifs out again. Help would be much appreciated. Thanks!

Im having this problem too, upgraded my laptop to windows 8 and the audio and video sync makes movies and tv shows unwatchable. I have tried re-installing itunes but this made no difference

Similar Messages

Audio sync problem once burned. Everything great in iMovie, once exported to iDVD and burned audio is 20 minutes out of sync.

My movie is a wedding, so it's 1 hr 35 min long. I've used 3 songs from iTunes and no other outside audio. I've tried the following already:
Changing the encoding settings from Best Performance to Professional Quality. (becuase an error came up saying movie is too long, change encoder setting)
Changing the Single-Layer Disc to Double-Layer Disc.
Splitting the video into 2 parts to make it shorter.
Getting rid of the noise reduction on a few of the clips.
Optimize--Full.
I get things that say 'error -41' etc. but I googled this and nothing came up as to what that error code means.
Is the amount of free space I have on my Mac a possible problem as well? I have 40 GB available. I tried moving all of the rejected clips to the trash and an error came up saying not enough space to delete.
Can I uninstall '11 and go back to using '09??

Hi
Error -41 mFulErr Memory full (open) or file won't fit (load)
So if You've really got 40Gb free space on Start-Up (Mac OS) hard disk - Others DO NOT count as neither iDVD or Mac OS can use space there for it's temp files.
Then I would close down Mac even disconnect Mains - Then re-start it and see if it got's it's memory right.
Else
• Audio from iTunes - use to give me problems - so I do - in iTunes
• collect the needed audio into a new PlayList
• Burn this out as an Audio-CD (.aiff) - NOT .mp3
• Use thge files on this CD in movie projects
Works for me.
Yours Bengt W

Why is the audio on my video getting out of sync when it is imported into itunes?

Hello,
I have videos in the MP4 Format, and have imported them into itunes. However, during playback in itunes, the audio gets more and more out of sync as the video plays. By the end of the film the audio can be 5-6 seconds out!
What's strange is that the source file, played with quicktime or Windows media player, is fine and works perfectly.
Why is the audio stretched once it is imported?
Thanks,
James

I have the same problem.
Motherboard: Gigabyte GA-MA785GPMT-UD2H
Chipset:
North Bridge: AMD 785G
South Bridge: AMD SB710
Video: Integrated ATI Radeon HD 4200
HDMI Audio through the HDMI port out to the TV.
Tried on Windows 7 Pro 32bit and Windows 8.1 Pro 64bit.
Tried with the integrated ALC889A audio device enabled and disabled (It seems that the video card drives the HDMI audio device though, because it still appears in Windows even if I disable the Audio device in BIOS).
Latest iTunes and drivers installed.
I have already tried all sugestions about matching Windows Audio settings to iTunes settings (bit depth, frequency rate).
Apple, any suggestions? I'm not having a great customer experience after buying a pair of HD movies in iTunes.

When exporting separate audio and video streams, the audio drifts out of sync

So this is my first slightly larger project in Final Cut Pro X.
When I export my finished project (around 12 minutes long) straight to quicktime, it plays back perfectly.
When I export using compressor, the resulting audio and video streams are two different lengths. The audio comes out a full second longer. If you try to lay them down in a program like Adobe Encore, the audio starts out perfectly in sync. Two minutes in you notice the video is slightly out of sync with the audio. By the end of the video it's comically bad, over a second out of sync.
What's even more vexing is if I try to take the quicktime file that IS in sync upon playback, and try to convert it burn that to a dvd or blu-ray using toast, the problem re-emerges.
I triec searching around, but most of the suggestions that came up were vauge, like, "Upgrade to a real program like Final Cut." (This was in reply to people who were using free software programs.)
I did see one idea surface where 44 and 48 kHz sampling rates don't play well together. So I combed through my project and found all the 44.1 songs that were used, and swapped them out with upsampled versions. Nothing changed. It didn't sound like it would fix it, as people usually said it was a specific amount of frames off, not something drifting out of sync.
So the question is, does anyone have any suggestions on what could be causing this? Thanks! :-)

Project settings can be accessed and changed by selecting the project and pressing command-J. Then, in the inspector, click on the little gear in the lower-right hand corner to access the settings.
Why are you trying to output video/audio separately? If the content plays in-sync when exporting a quicktime movie (using current project settings), you could try separating the video/audio using MPEG Streamclip as a second step instead of using compressor. For audio, don't change the sample rate from the project settings, and use uncompressed audio (AIFF) as the output format.

HT204370 why does my video and sounds not play at the same time when watching movies

why does my video and sounds not play at the same time when watching movies

Welcome to the unity.
Upon which device are you watching your movies and are you using a home theatre system for your audio.

I have a band video that I want to edit. In iMove 09, I could clip to crop or add a transition or both without altering the audio. In iMovie 11, the audio lower or drops out when I clip for and use a transtion. Is there a setting to preven this?

I have a band video that I want to edit. In iMove 09, I could clip to crop or add a transition or both without altering the audio. In iMovie 11, the audio lower or drops out when I clip for and use a transtion. Is there a setting to preven this?

Thanks for that info! Even in my time answering questions on iMovie Discussion Group, I never had a good understanding of when and how Optimize Movie came into play. I always would import as Optimized and Large Size and figured that was good enough. But knowing you got much, much more flexibility doing it the way you describe gives me a much better understanding of the different routes you can take into the Event Library.

HT3775 why some times video and audeo files are not opening in my Mac? sir plz advise me the application i need to download.thanks.

why some times video and audeo files are not opening in my Mac? sir plz advise me the application i need to download.thanks.

why some times video and audeo files are not opening in my Mac? sir plz advise me the application i need to download.thanks.

Why is the audio asynchronous to the video after I've exported my project in iMovie?

Hello,
I've started a project in iMovie which lasts 25 minutes and 59 seconds. Everything is allright but when I've exported the whole project for example to iDVD, the audio gets asynchronous to the video.
The videos are mostly recorded with a Flip Ultra HD.
I use a Macbook PRO 13".

Hi, I'm having the same issue. There are a number of threads on this topic, but a lot of them were around the 9.0.1 release of iMovie 11. One suggestion that seemed to help several folks is to detach the audio from the video clip so that iMovie encodes them separately on export. I understand you can do this in the event/clip editor, not in the project editor, but haven't had a chance to try it myself, planning to try it tonight.
For reference, I'm running a early-2011-model i5 MBP with Lion and the latest iMovie from Mac App Store. My video has a combination of .m4v, and .mov(AIC) source files and is about an hour long. The video and audio during the longest segment get out of sync in the export, although it seems to self-correct every once in a while, as if the software realizes it's out of sync and resets. Everything plays great in iMovie itself, of course.

Why does the audio in my .SWF file not play in a Browser?

I created an .swf file using ffmpeg, containing H.264 video and MP3 audio. The file plays perfectly in VLC but not in a Browser (Chrome/IE). I tried analyzing the file using a trial version of Flash decompiler. Again, only the video plays. The strange thing is that if I extract the MP3 from the file, it plays perfectly using any of th eplayers. It seems to be a muxing issue which VLC apparently handles, but not the player in the browser! Why? Thanks for any pointers.

Yeah. Sorry to say this but many people buy the various brands of format converters, which are everywhere on the Web and which also spam these boards – and often find they are not only out the purchase price but that the app created as many problems as it solved.
Russ

Why is the audio on my finalized project different than when I'm editing it?

Why is the audio on my finalized project louder than the when I watch it on the editing screen? The background music doesn't turn down when I watch the final product and I cannot hear the clip, but on the small/edit screen it works perfectly.

Have you already exported it and is it there where it messes up? If you are just clicking the button that makes the video full-screen in iMovie, that's your problem. For some reason, many people have movie glitches when they do that, like the video pausing for no reason, loss of sound, and other glitches. Just export it and it will most likely work.

I have an older Sony digital camcorder, and I am having trouble importing the movie files. Sometimes I get the audio in iTunes without the picture. I have a Pinnacle Dazzle interface. What am I doing wrong. Is there a way to skip the dazzle device?

I have an older Sony digital camcorder, and I am having trouble importing the movie files. Sometimes I get the audio in iTunes without the picture. I have a Pinnacle Dazzle interface. What am I doing wrong. Is there a way to skip the dazzle device?

Chances are the pinnacle is producing .avi files or MPEFG1/2 streams - iTunes may know how to decode the audio but not the video. Download Handbrake and try running the Pinnacle files through it and adding to iTunes - use Universal format unless you have a specific device in mind.
Keep copies of the originals.
Another option might be to try to install Perian. Can't remember if the Apple MPEG2 plugin allows MPEG2 to be played in iTunes.
AC

My computer will not let me click the box in iTunes where it says "sync only checked music and videos." So i cant unsync songs that i don't want on my iPod but still want in my iTunes. HELP?!

My computer will not let me click the box in iTunes where it says "sync only checked music and videos." So i cant unsync songs that i don't want on my iPod but still want in my iTunes. HELP?!

These are your options:
1. Restore the iPhoto library from the most recent backup that predates the issue.
          Advantages: Always works, if library damage is causing the problem and the backup is intact.
          Disadvantages: Impossible if you don't have a backup. All changes made since the backup are lost.
2. Repair or rebuild the library. Be sure to back it up first.
          Advantages: May solve the problem with no loss of data.
          Disadvantages: May fail. May take a long time if the library is large.
3. Scavenge the library with a third-party application called "iPhoto Library Manager," which you can find in a web search. From the application's menu bar (not the iPhoto menu bar), select Library ▹ Rebuild.
          Advantages: All images should be preserved.
          Disadvantages: All books, calendars, and slideshows will be lost.

I am making a graduation video for my cousin using Final Cut Pro. I have photos layered over videos, and I was wanted to find out how you can add a border around the photos so they stand off of the video. Anyone know what I could do?

I am making a graduation video for my cousin using Final Cut Pro. I have photos layered over videos, and I was wanted to find out how you can add a border around the photos so they stand off of the video. Anyone know what I could do?

You would need an image editor to edit the images and add a border to the image first before importing them into Final Cut.
Cheapest and very good image editor?
PIxelmator.
Located in the Mac App Store. $14.99 USD.
Here is the Pixelmator website to give you an overview of the app.
http://www.pixelmator.com/
Good Luck!

Vista x64, Dell Laptop Lately I have been getting audio ads from Lysol etc which I can stop by deleting the process plug-in container Iknow how to delete this process but why does the audio ad run despite the application of two well known antivirus progs?

Vista x64, Dell Laptop Lately I have been getting audio ads from Lysol etc which I can stop by deleting the process plug-in container Iknow how to delete this process but why does the audio ad run despite the application of two well known antivirus progs?

Oh, PLEASE IGNORE the line:
deleted everything under HKLM\SYSTEM\CurrentControlSet\Enum\Root\SYSTEM (folders 0000 to 0004)
That was left there inadvertedly. Can't seem to find the edit button here...

How to split video and extracted audio clip at same time?

I imported 10 min of DV from my Sony HC96 camcorder to iMovie 6.
I selected a video clip and split it using cmd-T but the extracted audio clip below it did not split. How can I split both the video and underlying audio clip so I can drag the edge of the new video clip for editing by direct trimming and keep the audio dialogue in sync. I have already gotten the clip volume levels right in the extracted audio.
This seems pretty basic editing but I must be missing something.
thanks, ralph
1.67 GHz 17" PB, PowerMac Dual 2.5 & 23" Cinema Display Mac OS X (10.4.8) Airport Extreme Base Station and Airport Express

Thanks, Sue. Let me see that I have this right. I split the video then the audio. I then selected and trimmed the video to the remove the 10-15 seconds I wanted to remove. To keep the dialogue in sync with the speaker's lips, I then selected and trimmed the audio to the same time as I trimmed the video. Then I dragged the audio clip back up to the new start of the trimmed video clip. I did this and the dialogue and lips seem to be in sync.
I guess originally I had looked for a solution where I cut both clips at the same time and trimming one trimmed the other. But now I see I just need to do them separately. Thanks for the help, Sue!
ralph
Hi Ralph:
You can't do both at the same time, but you can do
them one right after the other. Highlight the audio
and split it after you split the video and be sure to
keep the playhead in the same position.
Sue
1.67 GHz 17" PB, PowerMac Dual 2.5 & 23" Cinema Display Mac OS X (10.4.8) Airport Extreme Base Station and Airport Express

Why is the video and the audio in iTunes drifting out of sync?

Similar Messages

Maybe you are looking for