Export file out of sync

Exported mov file is out of sync after about 2 minutes into a 4 minute clip.
Using FCXP 10.0.5
Exporting using h.264
Using one audio clip in a multi cam edit
Audio - stereo
Sample rate is 48kHZ
Video - 1080P 29.7p video
Using high quality original/optimized in preferences.
I've tried Pro Res HQ but still no luck.

Hi Tom,
Sorry I don't understand. What specs other then the ones I listed?
Audio file is a wave.

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Reinstallation will not do anything except aggravate you.
Try:
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Try this:
https://discussions.apple.com/message/12241141#
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Hi - I'm having problems exporting. When I export HD QTs the audio is half a second ahead of the video. Playback in FCP is ok, but not great ... it often stutters and is out of sync but after pausing it, it then plays well. The Quicktime exports play better in smaller frame sizes. I feel the computer is chugging and struggling somewhat.
I've tried the following to no avail:
Quit and Restarted FCP & Computer
Trashed my Preferences
Checked 'recompress all frames' on export options
Ensured I have 15% free on both HDs (edit files are on external HD)
Started new sequences within the project and pasted in the edits
FCP Version 7.0.3
Mac OS 10.7.5
2.66 Inctel Core 2 Duo iMac
The footage is XDCAM EX from a Sony EX3. I've attached photos of my setup & sequence settings.
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(P.S. I did change the Settings of the FCP from 720p60 to 720p30 about half way through the project, but that shouldn't affect the export.)
About the time you changed FCP Easy Setup from 720p60 to 720p30 DURING Export?
As you stated on this post:
http://discussions.apple.com/thread.jspa?threadID=2384569&tstart=0
I wouldn't think that's the best time to make a major change.

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I have about 100 clips that I need to export from FCP to transcode to .wmv's. If I export to Compressor and use a custom .wmv preset there, the audio is out of sync. Not just a couple of frame as if it were 29.97 to 23.98 or 44.1 to 48 khz, but immediately about one second out.
I have checked my clip settings to make sure audio and video are the same for Compressor.
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I have seen more posts recommending that you not send files to Compressor from FC. Most recommend exporting a reference or a self-contained QT and then compressing the export.
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Quick time export Audio out of sync

Exporting a quicktime movie (a 30 min timeline HDV 720P) for importation into Compressor, parts of the audio loose sync. The timeline is in sync.
Using latest versions of FCP and Quicktime. Pro 2.8 dual Qaud with 10gb ram
It appears to be intermittent as I have exported other similar timelines with out problem. I am trying compressor directly but as we all know that may take most of the day even using the clusters on the mac

This out of sync problem could be related to the
klyte codec I installed which may have created problem. or something went
wrong in audio capture as it should have been a sterio file as you
mentioned.
For some, the K-Lite CODEC Pack works fine. For many more, and this might well depend on which of its elements one installs, it is a total disaster. Again, depending on what has been installed, a simple uninstall of the elements might work. In some other cases, it will take much more work to clean up after it.
My best advice is to only install CODEC's on a "need" basis. I also attempt to go to the source for my CODEC's, even if that means passing up a free one, for a paid one. If at all possible, I want no hacked, or reverse-engineered CODEC's on any of my systems.
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After making a project, I exported the movie with HD720p video size.
I used mainly photos and short videos, as a clip of my travel. I used background song,
Problem is, after I exported, the audio goes out of sync.
The photos and videos changed sequentially, in sync with the audio when I play it in "project"
But once I exported it, the audio goes a little bit earlier than expected - around 0.5 seconds earlier.
Any help or solution to this problem?
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I'm trying to export a self contained Quicktime movie from my timeline, and every time I try, the audio ends up being out of sync. What am I doing wrong?
The audio is set to just the defaults, 16 bit, 48khz.
Sequence settings: HDV1080p30
When I bring the final exported movie back into FCP, it plays out of sync.
Exporting through the Share feature to bluRay resulted in perfect sync audio, so I'm at a loss as to why this isn't working.
Please help!

Allright, since nobody out there seems to have the answer - I'm going to share what I discovered so that the next person will actually get an answer without having to spend hours and hours finding it in other forums. Here goes:
Problem: Audio plays in sync on the timeline, an export from the timeline through Share to bluRay results in correctly synced audio; but a Quicktime Export with current settings results in a final movie where audio is out of sync with the video.
Solutions: I found two solutions to this problem:
1- When exporting to Quicktime Movie, check "recompress all frames". This solution had mixed reviews, with lots of people saying you should never do this, as it will reduce the quality of your final output; while others said the reduction in quality was not noticeable to the naked eye. I guess you can try it and be the judge.
2- In your sequence settings, change the compression setting to Apple Pro Res. This is the setting I decided to go with, as I'm currently awaiting the 10 hour render.
I did do a quick and dirty test on the ProRes option, where it appeared to work. Since the audio is correctly synced in the beginning of the video and then slowly falls out of sync (obviously the 30p to 29.97 problem), I had to run a test using my entire sequence. If you run a test on a 2 minute sequence, it will appear to be correct, because it is a slow falling out of sync issue - the problems occur later in your project (just fyi). Here is what I did (in case you want to try it on your project):
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Wish Apple would fix this bug.
Message was edited by: Chermeier1

HELP .... HD FILES OUT OF SYNC AUDIO&VIDEO

Hi, everybody. This is my problema.
I Have some files in HD, this files plays without problem in Quicktime,
but in FCP are out of sync audio and video. I have this problem only with a HD Files. About a week this worked fine in FCP, but i charged FINAL CUT STUDIO and the problem apears.
PLEASE HELP ME.

Ok thank you SHANE for your answers.
I didnt explain the situation complete, sorry.
This is the story:
Im a new in a MAC WORLD'S and of course in a FCP too.
I never edited in HD (HDV1080i SONY HDR-FX1)
But i have to work ...
I HAVE a G5 QUAD CORE 2.5 512 MB RAM
and i buyed final cut studio 5
I installed the FCP Version 5.1 and i dont have any problem with captures HD FILES, editing or playing in FCP version 5.1 ** BUT*
I updated FCP 5.1 to 5.1.2 and the problems appaers
only in HD 1080i FILES the audio is out of sync video in a VIEWER and CANVAS
Some people says me that problem is RAM problem (may be i ahve 512MB)
But i think
1. May be is a configuration problem OR
2. Software problema
I hope be explicit.
Please help me.
SORRY for MY English.
Gabriel

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I was sent a .mov file created on a Mac via yousendit.com, and downloaded to my office PC via yousendit.com. I need to convert it into a format I can burn onto a DVD using Vegas Pro and DVD Architect.
It plays fine as a .mov file from my desktop but when I play it from DVD Architect, the sound and picture are out of sync.
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Is this because there is a problem with the .mov file, and/or the fact it was downloaded from yousendit.com, or is it a problem with DVD Architect and/or Vegas Pro?
All help much appreciated.
Thanx.

Hey,
Please mention the configuration of your system specially CPU and RAM.
This error usually occurs, if you run too many memory-extensive applications simultaneously. So try performing those redaction tasks after closing some of the background processes/applications
Hope that helps.
Regards,
Rahul

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Jim - did you get your answer or find a fix?
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Exported Audio out of sync on one clip only - everything else is fine.

Hi all,
I am under a deadline and really appreciate any help on this. I've been working in 30 fps, Apple Prores 422. I've been outputting various cuts of a documentary. I had no issues at all until this morning.
One series of clips at the end of one sequence is now quite mysteriously out of sync. When I play in FCP there are no issues. Only when I output, and only in one small section of one sequence.
Again, this sequence gave me no issues for months. Just today.
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Hi there,
The clips in the sequence are from different source tapes. Other clips from the same source tape work correctly. Everything in my documentary is Apple Prores 422, same settings across the board. I did a massive convert of all the footage I am working with before I started the project.
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Ta

Export file out of sync

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