Audio sync problem: exporting from FCP to Pro tools or soundtrack pro

--------------------------------------------------------------------------------
Final Cut Pro sound export for mastering.....sync problem
Hey,
I'm editing a 30 minute film and I have done most of the sound edit in FCP and Soundtrack pro and I want to now bring all the sound into pro tools to master the sound but every time i export sound into pro tools it seems to stretch by two or three seconds.
I have tried OMF, AIFF, XML, and Quicktime audio file sut to no avail!!!!
There are 50 tracks in the file so it is quiet large. It's not that there are handles of the file also as when I sync the file with the audio track with the video it syncs in one place but it is still out of sync in another.........It's as if the audio has been stretched!?!
If anyone has any advice it'd be much appreciated
Keith

Try mixing down the audio first. Sequence/Render Only/Audio mixdown.
You could even try exporting the audio with the Export QT movie command using "current settings" and reimport that file, Add that mixed down file to a copy of the sequence. If it syncs in FCP I'd think it will sync on export too.
Jerry

Similar Messages

Problem exporting from FCP using compressor

Out of the blue - I'm getting batch failures trying to export from FCP for use in a DVD. Immediately after selecting compressor for export, I get an error reading "That file already exists", and a new tab appears in the media browser with a lengthy character string. Compressor opens fine, and I select Best Quality 4:3 encoding for video and aiff48 for audio. When the batch is submitted - it promptly fails and blames FCP for generating an error.
Did all kinds of restarts and work arounds to no avail. The promising news is that this error seems to occur only when exporting from FCP through Compressor.
My work-around is to export a QT movie of the piece, quit FCP, launch Compressor, and then import the QT for batching.
Hope this helps anyone else in similar situations
Martin
G5 PPC Mac OS X (10.4.8) FCP 512 post production

Hi:
How long is your movie?
The best workflow is FCP > Compressor > DVDSP.
You can encode your timeline directly to get MPEG2 video and Dolby 2 (AC3) audio files. Then import those in DVDSP and author your DVD.
Using Compressor you control the full encoding process. You can test with small parts of your movie (those where you got problems with iDVD) and find the best encoding options fopr your footage.
Of course the DVDSP learning curve is longer than iDVD but once you learned ir you probably never go back. Like iMovie and FCP.
To give you detailed info about what encoding settings to use you must post some info about your FCP project.
Hope that helps !
Alberto

Audio Synch Problem Exporting From imovie 6

I have a created a large imovie project in imovie 6 using pictures and imported video. The project uses a lot of extracted audio voice overs on top of the photos.
While trying to export the video to quicktime or idvd, the audio gets out of synch at various points. I have tried exporting it many times using a variety of different options, and the audio remains out of synch, sometimes in different places with each export. Lastly, I have extracted the audio from the video clips for some of the more problematic portions of the project, but that has not proven successful.
The odd thing is that the movie plays perfectly while in imovie.
Any suggestions as to how to correct this issue?

Hi
Tedious situation.
To avoid this I'm kind of strict in Audio in two ways
A
• Material used if video is in same frame per minute - else I use JES_Deinterlacer to convert all to one standard. I use PAL = 25fps - one of my Cameras records ONLY in 30fps - (some people records in 24fps - to get a movie feel - I never)
So keeping the fps from Camera to (in my cases) DVD - gives a supperior result
B
• I'm strict in the kind of Audio formats I use - ONLY .aiff (or from miniDV tape Cameras) AND THEN 16-bit 48kHz or from Audio-CD (still .aiff as on normal CDs) and here 44.1kHz
If Camera is set to record in LP-mode or 12-bit Audio - Then I use an external Audio Editor to get this right
If from iTunes - I never use this directly - BUT - collect needed audio into a New PlayList - BURN THIS as a Standard Audio-CD (NO .mp3 - but .aiff here too) and then use the files on this CD in my movie project's in iMovie HD6 or FinalCut any varsion (or if forced to - iMovie'11)
Else read this
Audio Sync problems
• 12.bit - should be 16.-bit (from miniDV tape - set Camera right)
Avoid recording in LP-mode on miniDV tape. This tape must be play-backed by same Camera. When Camera dies
so does the video material in worst case.
• .mp3, .avi etc strange file formats - should be converted to .aiff 48kHz 16-bit
• in iMovie (up to HD6) - do - Extract Audio - it most often helps
• from iTunes - collect into a PlayList then Export out as an Audio-CD (not .mp3) and use the files on this (.aiff 44.1kHz)
• There seems to be a problem with slow-down resp speed-up. Has to be in specific steps as 25% 50% 150% 200%
else problems will arise
• Audio problems when transitions is in use - especially iMovie HD/HD6
a. Select video clips
b. Extract Audio (Advance menu/Extract Audio)
c. Now apply transition
d. eventually fine-tune end and start of extracted audio clips
Yours Bengt W

Export from final cut 4.5 to soundtrack pro

I cannot seem to get my audio to export correctly to soundtrack pro 1.0.1 from final cut 4.5.HD. It is bounced out as a stereo file.
when i export to STP it mixes the audio.
can some one share a work flow for getting audio tracks into STP from FCP 4.5 and keep the tracks seperate?
TIA - Jeremy

maybe i am doing something wrong. i went to the sequence. i cntrl-click the seq and select export aif(s). i did not choose stereo mix.. it still made only one track of audio and left the other 3 alone. maybe it was a mix of all, but i did not test since i only saw one file in the folder. i am new to this concept. i have only mixed music (not sound for video). i saw in the manual for final cut 4 that there is a section in the sequence settings that you could change the numbers of outputs for the sequence. so i set to 1-2, 3-4 since i have a delta 44 (not the best i know). i did the export the same as before. i now have blah1_2.aif and blah3_4.aif. blah1_2.aif has sound (do not know if it is stereo mix or just the audio 1 and audio 2 of the dv file, but blah3_4.aif has nothing. it is a blank file. i am totally confused.

Best way to Export from FCP HD 4.5 to Logic Pro

I have a wonderful musician who will be fixing my sound. I asked him how he would like my documentary project.
He said, " 24 bit 44.1 would be fine. If you want to do it at 48 or if it is already at 48 then send as is. Just give me what you have with the audio in aiff format. The Quicktime video preferably scene by scene.
Since I don't know anything about Logic I thought I would ask you.
Thanks Renee

Ask him if he can take an OMF.

Exporting from FCP to Soundtrack Pro looses files!!!

I'm working on a project shot on an f900 HD camera with the tapes downconverted to HD-DVCPro to quicktimes. I sb-clipped the QT and I re-synced the audio with the .wav tracks recorded on set. My sequence is set up for a .wav project. I've exported a sequence from FCP by using both Send to Soundtrack Pro and exporting to Soundtrack pro. In both cases I received an error and when I went back to FCP some of my clips were gone. They weren't in the trash or in the Capture folder> I did a search for the file names and they had vanished, or had been renamed. Anyone had this problem before? Should I dump the STP then re-install it? I'll look at Apple support page. Is there a problem between the .wav and aiff? Can Soundtrack Pro bring in .wav or is it only aiff?

Welcome To  Discussions justjewell!
As a Host has relocated your Topic to a more appropriate Forum, it is not necessary for you to repost elsewhere, at this time.
But for future reference, please review the first entry How To Post A New Topic, on Feedback About Discussions.
That is the Forum where you erroneously posted your issue.
ali b

Export from FCP directly into DVD studio pro?

Is it possible to export from FCP directly into DVD studio pro? If not, what is the preferred file format because my exported quicktime files come up as "incompatible format" when I try to add them into my DVD project. Any help is appreciated.

You need to encode audio as well from Compressor. You'll have 2 files - audio and video.
Here's a tutorial:
http://www.youtube.com/watch?v=wFgJpd7DEWw
Message was edited by: Eric Pautsch1

Major "BUG" in Imovie 9 - Audio Sync Problem on Export !

Well I'm a hard-core Apple user from day one, but unfortunately today I'm not to proud about the latest version of Imovie 9.
It seems there has been a "MAJOR audio sync problem on export" in Imovie 9, since July 2009. Apple knows about this bug for a long time now, but didn't release any bugfix yet!
Here's what it's all about:
It seems if you use the (custom /manual) speed-adjustments and not the preset slider speeds, you will experience (after exporting your movie) annoying bursts of audio from clips that had been set to mude. The strange thing is that you will only experience this audio-bug after exporting, you will NOT experience it in the project playback mode!
Here's what you can do:
Find ALL the clips in your Project that are Speed Adjusted.
Instead of using a "Custom Speed" percentage, use any of the "Preset Speeds"
Preset Speeds on the Slider = 12.5%, 25%, 50%, 100%, 200%, 400%, 800%
Then, export your project as usual.
No more sync issues.
Really hope That Apple will come up with a real BUGFIX soon.
It's a shame that a major bug in a otherwise GREAT PRODUCT, hasen't been fixed yet!
What's wrong with Apple?...this is not one of their finest hours.
Still A BIG fan from Imovie HD,...I'll chance to Imovie 9 when the bugs are finaly fixed!

This is TERRIBLE! I have spent so much time working on this project, and I really don't want to adjust the speed settings to the preset levels, BECAUSE I need to motion of the video to match certain musical points. I can't re-film my video, and I needed this project done TODAY. I made a music video with some kids at summer camp, and today is the last day- the day we were supposed to all watch it together, and now, I've got NOTHING!!!! (Because I can't export it without all those glitches!)
I am MAJORLY DISAPPOINTED on this one. I've made movies in windows movie maker before, and purposely used imovie, because you know, everything on macs is supposed to be better. Well, I guess I was wrong.

FCP: AUDIO SYNC PROBLEM

i have audio sync problem -- of the finished product which didn't have that problem before. does anyone know how this could have happened? in my earlier posting, there was a warning window which i played around w/ and now i have an audio sync problem in my prior projects.
please help me.

The Reels, are indeed the 5 surround channels. I have a feature that is broken up into 8-10 minute sections. I did this because the composer was using a G3 at the time and couldn't handle the whole movie at once. They are 16bit 48khz aif files exported from ProTools. The biggest thing here, is that at one point everything was in sync. I am trashing the preference files now to see how that works.
It's not a playback issue as well. When i scrub one frame at a time, the sync has drifted off later in the clip. It's very strange.
In my previous post I said the one of the Reels was in sync. That was because I recreated it, by making a new project and copying the video from the timeline, and re-importing the 5 audio streams. It didn't work for any other reels though. it is still out of sync in the main project.
Trashing prefs did not work.
Also, I tried a lot of the things in that technical doc, but non of them worked including trashing prefs.
The real weird part is that the Audio file SAYS it is the same length of the video, but the audio ends later. It's in sync in the beginning but not at the end.

Everytime I export from FCP using comressor I am lose my audio, any ideas as to why this is happening. Or do I have somthing turned off and I am just missing it? Dual 2.7 Ghz PowerPC G5 1.5 GB DDR SDRAM, Mac OS X (10.4.6)

Everytime I export from FCP using comressor I am lose my audio, any ideas as to why this is happening. Or do I have somthing turned off and I am just missing it? Dual 2.7 Ghz PowerPC G5 1.5 GB DDR SDRAM, Mac OS X (10.4.6)

Exporting via Compressor may be recommended but it is slow and doesn't fully support all available filters, etc.
Try exporting the timeline as a QT Movie (the "normal" export) using Current Settings and them submit the resultant clip to Compression. Works for me...

Audio sync problem with videos imported from iPod Touch

I have an iPod Touch 4th Generation that I used to shoot video at a family birthday party. When I imported the footage into iMovie '11, the audio is not in sync with the video (video is about two seconds behind audio) and there is only the left channel of audio. I verified that the video on the iPod plays just fine--no audio sync problem, both left and right channels work. I just upgraded to iOS 5 on the iPod Touch. The iMac is running Snow Leopard 10.6.8.
As a workaround, I can import the video into iPhoto instead. When I play the video in iPhoto, there are no audio sync problems and both channels of audio can be heard. I have imported other iPod Touch videos successfully into iMovie '11 in the past few months, but this has been the first time these problems have occurred. Any help would be appreciated.

Premiere cannot handle clips with variable framerate.
Your converted clips need to have constant framerate.
Otherwise use a converter like Handbrake.

Newbie question: How to share large QT movie files exported from FCP X?

Well, I've navigated through FCP X for the first time and I now have 16 QuickTime movie files I have exported from FCP X. Each file is a song from a live band performance. The files are:
- Apple ProRes 422
- 1920 x 1080
- 24-bit
- Frame rate 29.97 fps
Now I need to share these files with the band members. They will use them for two purposes:
- Watch, as feedback on their performance. In this case, I'd like to preserve the quality as much as possible
- Put some of the movies on YouTube, where quality will be lost, of course. They may post only short clips from the songs.
These 16 .mov files total 115GB. The smallest is 6.5GB, the largest is 13.9GB.
The quality of the movies is fantastic, both video and audio. I cringe to think about degrading the quality............but I have the practical problem of how to get the files to five different band members.
I normally distribute audio files I've mixed in Pro Tools via DVD-R discs, but the files are much smaller.
What are my options for sharing the files?
Do I need to use an application like Compressor to compress the files (ugh) to get them onto multiple DVD-R's?
I would assume this is a common problem that all FCP X users deal with.

I strongly recommend you to use Compressor. It is easy to use and there a lot of presets.

Audio sync problem downloading VHS-C

I've downloaded a straight VHS tape (with no audio sync problems) into final cut pro once I had changed the Camera setting to 32Khz and the capture and sequeence presets to 32khz as well (it was all aout of sync when the settings were 48Khz).
The problem now, which is driving me MAD, is I have 13 hours of VHS-C tapes, which I have put into a VHS cassette converter to download and the audio is out of sync. The capture presets are the same as above (i.e. 32KHZ) . Why is this? I downloaded them initially at 48Khz (settings on the camera 48Khz and FCP at 48Khz in capture and sequence settings), but this was also out of sync.
Why is it different from one VHS tape to a VHS-C tape?
I hope there is a God out there that can help with this one?
Thanks!

Eagleray:
I capture through a ADVC-100.
I use to find the same problem playing VHS tapes with a standard VHS player from time to time and never solved it. The out of sync audio appears when capturing some specific tapes from specific sources:
- All my home tapes recorded in my old VHS recorder shows a audio problem; not specifically out of sync, but some audio "cracks" from time to time, like an electronic noise. No way to find a capture setings that works.
- Some customers VHS tapes that showed the out of sync (no noises) and again, no combination of digitalizer settings made it works. Had to resync the audio editing and stretching in an external audio editor or cutting shorts parts and syncing them with video. The our of sync appears in small captured portions, like 10 min or so.
- Never found a sync or audio problem capturing from VHC-C (the small VHS tapes) playing them with the tape adapter in the player.
I google long hours about this problems and all that I learned is that some old VHS recorders had not a "synchro" signal in the tape.
As I told you, I don't use any pro VHS deck, just my consumer "state of the art" VHS home recorder.
I hope there is a God out there that can help with this one?
I don't think HE visit these forums.

Audio Sync Problems With Share YouTube -- OSX not iOS

I've replicated this several times. It's maddening and bizarre. *Share YouTube*
Exporting a FCPX video using the "SHARE" menu and choosing YouTube causes the resulting upload to be out of sync when viewed in Safari or other browsers on iOS
Viewing the same video on the iPad with the built in YouTube app, the video plays in sync
Viewing the same video on AppleTV 2 (with the 5.1 update), the video plays in sync.
If I export using Export Media menu item under the SHARE menu, and then from QuickTime Player choose Export For Web (under the File menu) and manually upload, the video is in sync.
Note, that using
Feel free to try on this short simple and silly video http://www.youtube.com/watch?v=cGTQNMJdPRQ&list=UUiDxioBFJCPC-8OUFifsx8A&index=2 &feature=plcp
Anyone else experience this. Is this a bug or a feature? Rather not go through three steps to upload a simple YouTube video.

We've got the same problem and yep, it's infuriating that are so few posts about it.
It doesn't happen with every video, but the vast majority of files that we've tried to either export directly to YouTube from QTX or export locally and then manually upload to YouTube end up with shockingly bad audio sync (and also some colour issues, but that's another story).
As a small video production company we were chuffed to bits with the improved export speed in QTX and quick to make use of it. But when we realised there was a problem, we had to revert back to using QT7's painfully slow export.
We've run experiments on a brand new iMac and MacBook Pro running the most up-to-date version of OS X and still no joy. Always the same audio sync problems with the same video files.
In the meantime however, we've found that the settings advised on this YouTube help page have given us the best (albeit slow) results at both 25fps and 30fps when exporting from QT7:
http://support.google.com/youtube/bin/static.py?hl=en&guide=1728585&topic=172857 0&page=guide.cs

CS4 audio sync problems

Hi all,
sorry if this question is old hat - I've searched the forums and can't seem to get a clear answer (most refer to CS3 and before) so thought I'd ask anew.
My preview in Premiere CS4 is fine, as is the preview in Encore CS4. The video was captured from four tapes (HD as mpeg and SD as Matrox AVI) in Premiere. The final DVD (10 minutes) consists of 21 clips. All but one are OK - this one has the voices well out of sync with the video, even though other clips taken from the same tape are fine.
I also had a major problem recently with an MP4 from youtube, which I guess is the same issue - everything else was fine, but this one clip was well out.
I'm guessing by now this is an old problem. What's the solution, please?
Thanks
Paul.

Newbie to Adobe here ...
Okay, so after spending over 14 hours trying to fix the audio sync problem I fixed mine. After editing my project I selected Sequence > Sequence Settings > Playback Settings > under Realtime Playback make sure the "Desktop Video Display During Playback" box is selected. Next, in "External Device" change the setting from "None" to your next option. Mine reads DV: 29.97 720 X 480i. Next, Under "Export" section in that same window select the in "External Device" select the DV option again. Also, you might want to "Disable video output when in background" ...select that box at the bottom of the screen.
Now, try recording the video to the tape ....my audio now sync's as normal. I hope it works for you.\
One more thing ... you can keep the "Desktop Audio" button selected.

Audio sync problem: exporting from FCP to Pro tools or soundtrack pro

Similar Messages

Maybe you are looking for