Audio losing sync when exporting to .mov

I've been using Flash for a while now, but I'm still very much inexperienced with exporting .mov files, and this is the first time I have tried to export a large project that contained audio. The problem is that the audio plays faster than the animation, and is very much out of sync by the end, with the audio playing several seconds before it is supposed to. I have tried every setting I can think to change, and tried rendering the same .swf file in After Effects. However, in After Effects, even when I make sure to have audio in the output, the rendered video had no sound. All sound on the timeline is set to stream and not event.
Any help is appreciated. I honestly don't have much of a clue what I'm doing.

1.If you have placed your audio on the timeline, make sure you put everything to stream.
export a large project
2.Make sure your computer has a lot of processing power: playing and recording at the same time requires a lot of RAM/CPU, look for idle processes and shut them down.
3.If nothing helps, record Audio/Video seperately and match them afterwards in AfterEffects/Premiere
4.Flash has a maximum amount of frames it can handle (16000 := 10 Minutes), if your project is getting near to that limit, try dividing your project.

Similar Messages

  • Losing sync when exporting to tape

    My audio is in sync on my timeline but the output drifts out of sync when printing to tape and when simply playing off the timeline to tape (both via firewire). In other words, my computer playback is dead on but my tape is dead wrong. My sequence and clips are 16bit and 48. The deck is set to record 16 bit. As far as I know the footage was captured at 16/48.
    The video clips were drifting out of sync on my timeline but I exported it as a Quicktime and I pasted that into my timeline.
    Any suggestions? Thanks.

    1.If you have placed your audio on the timeline, make sure you put everything to stream.
    export a large project
    2.Make sure your computer has a lot of processing power: playing and recording at the same time requires a lot of RAM/CPU, look for idle processes and shut them down.
    3.If nothing helps, record Audio/Video seperately and match them afterwards in AfterEffects/Premiere
    4.Flash has a maximum amount of frames it can handle (16000 := 10 Minutes), if your project is getting near to that limit, try dividing your project.

  • Adio and Video not in sync when exporting QT Movie

    Hi guys,
    I'm having a very strange problem here. I'm using FCS2 and have edited a sequence in FCP using HD720p. In Final Cut Pro, everything is fine, I can play the sequence and the adio matches the video as expected.
    When I export the sequence to a QuickTime movie, the final movie has the adio way out of sync from the Video. I have searched through this boards and noticed some other users having the same problem, but couldn't find a solution for it.
    Does anyone know what would be the problem, and how I could solve this ?
    Thanks a lot in advance,
    Stefaan

    Hi,
    Well, I could try, but I'm not 100% sure that this was the exact source of the problem.
    The source media where Screen Captures taken with iShowU, which I was going to use to create a video podcast with. The ScreenCast was recorded using the HDTV 720p codec with 25 frames and 44,0 KHz audio. I imported those clips into FCP6 and noticed that the Sequence preset had 48,0 Khz audio instead, so I imported every source clip into Soundtrack Pro to convert the audio back to 48,0 KHz.
    I guess that is where it went wrong somehow. Since at some point FCP indicated that one of the source clips had 44,0 KHz audio and not 48,0 KHz audio ( though in SoundTrack it reported 48,0 KHz ).
    I imported the stuff back into FCP and noticed that now the audio of the clips was 48,0 KHz audio, so I was ready to go. I did the cut in FCP and audio was perfectly in sync with the video. Upon export to a QT Movie ( Self Contained or Reference, immediately from FCP or through Compressor 3 it didn't matter ) the sound seemed to be out of sync after a period of time. By the end of one 15 minute clip the sound was about a minute off, which is unusable for a screencast.
    Thanks to a suggestion here I exported the original clip from within FCP to a new QuickTime movie containing only the audio, and one containing only the video portion. I dragged those two on a new Sequence and did the cut again.
    Once that was done, the export was perfectly in sync.
    My guess is that it went wrong in Soundtrack somewhere, and not really in FCP. But I'm not 100% sure though.
    I hope this helps for some others who might have a similar problem.
    Regards,
    Stefaan

  • Audio and video do not sync when exporting

    the audio and video content do not sync when exporting to media browser or quicktime.. at times the audio is delayed, or ahead of the video

    Wow, I was just about to post something similar. I've tried 4 different times, wasted a few dvds, and tried various ways of outputting to solve this...nothing. Here's my situation;
    • I have a series of stills, with music underneath...kind of like a slide show.
    • That ends, both music and visual, and I go to a black screen/slug that is :22, to give some breathing room before the video that follows. Also, the audio track fades out at the end of the stills...it does not continue into the slug.
    • After the :22 of black, I fade into a video. HOWEVER, everytime I've done that, the AUDIO portion of that video is starting while there's still black on screen, then when the video comes in, it's way behind.
    I've adjust the audio to now end before the slug, thinking that was somehow making iMovie go wonky. Didn't work. I've wasted a few dvds before I got smart and started checking before burning. And still, everytime, that section is not syncing, but, i syncs in iMovie, where I made the video.
    This is HUGELY frustrating.

  • Problem with audio sample rate when exporting

    I am having an issue with my audio sample rate. For some reason it is set at 8 khz by defualt when I am exporting. This was not an issue until the latest update (2 weeks ago). I'll try and give all the info I can up front. Also I tried customer support...that was a nightmare.
    Ok the issue I am addressing is that the audio sample rate when exporting is at 8khz by default. Which to my knowledge has NO relevant use what so ever. Even when I set the file format to h.264 it insists on resetting to 8khz. Even if I manually set everything look at the render queue and click on output module again it changes the sample rate back to 8 khz automatically which I must adjust again. Why can it not just be set at 48000 like every other adobe product is and like it used to be two weeks ago. Does anybody have an answer?

    This problem is addressed by the After Effects CC (12.2.1) bug-fix update, which is now available:
    http://adobe.ly/AE_CC_1221
    Note the part at the end of that page about a crucial update for the Creative Cloud desktop application, which addresses some severe problems with AME, Premiere Pro, and After Effects.

  • Audio and video not in sync when exporting to Quicktime file

    I use a digital camera to shoot video, which is in .avi format. I then import the clips into IMovie HD (selecting all the clips and dragging all at the same time into IMovie). If I play the video from beginning to end in IMovie, the audio and video line up fine. But, when I 'share' to Quicktime file, the longer the video is, the more out-of-sync the audio and video become.
    I didn't have this problem when I used a mini-DV cam and imported using a firewire cable (in real time).
    Any ideas as to how to get the audio to sync up with the video once it's shared as a Quicktime file? I've tried .mp4 and .mov, and I have the same problem.

    Anything here help?
    iMovie: Improving audio and video synchronization
    http://docs.info.apple.com/article.html?artnum=42974

  • Rate Stretch audio goes out of sync when exported.

    Audio, which is rate stretched using the rate stretch tool to 100.01%, plays fine in Premiere Pro CS6. However, when exported to Encore or to MPEG-2 file, the audio is no longer stretched and becomes out of sync by the end of the video. When I play the preview in Encore, the audio is out of sync. Switch back to Premiere, it is OK. Export a MPEG-2 file and author a DVD, the audio is out of sync. Go back to Premiere, it is OK. I record the audio using a TASCAM portable recorder. I have recorded and synched audio many times and this is the first time that it does not work, on two separate Premiere projects. Any ideas on how to fix this. Even better, is there a way to record audio so that it matches the video (from a Panasonic HD AVCHD camcorder) without requiring rate stretch adjustment?

    Try changing the speed with right click, Speed/Duration instead of using the Rate Stretch tool.

  • Audio/Video out of sync when exporting to MPEG4

    I am working on a project that is being edited on FCP 5.1.4
    Anyhow, there is problem when exporting to MPEG4- the audio/video is out of sync.
    Sequence settings show 29.97 editing base with 48 mhz sound, which is the same as the MPEG 4 settings, but they are not in sync. Anyone encounter this problem? I've never had this problem before previously.
    Thanks
    Caitlyn

    Hi Harm,
    last time you suggested the same but  I wouldn't know how to take the BM card out of the equation. I only have on station. If I export to Beta SP there is no problem.

  • Problems with audio when exporting to movies

    Hi All,
    I teach sequencing and one of the projects is to score a short piece of music to film.  Logic Pro 9 is great for this (though beat mapping isn't the most friendly of functions) and my students (most only 16-18 years old) have made some great projects.
    Right the question is what are the best settings to use when exporting the audio to movie?  Some students don't get any sound when bounced or some are getting the oprginal with the new audio (doubled).
    To assess and store student work we use vimeo for video projects and the wierdest thing is that when uploaded these bounces (the ones that worked) have no sound at all.
    Never had these issues with Logic 8 and just wondering if anyone has any ideas on how I can resolve this?
    Thanks and happy new year.

    I've used flip4mac for about a year and have had no problems with it. I mostly use it to export preview versions for windoze people. The quality is very good, though it takes significantly longer to export than a similar-quality quicktime movie.

  • Audio Sync when Exporting Using Compressor

    Hello!
    Having an odd situation. Project in FCP 4.5 the audio is sync'd just fine in FCP export using Compressor and the audio is delayed about 5 seconds...so the video footage starts and about 5 seconds later the audio starts. Now, in the same project I have other footage and exported the same exact way without issues - I have no idea why this particular footage would be an issue! Because Compressor is exporting these files with the audio and video as separate files I am seeing this issue when the file is in DVD Studio Pro - but again none of the other files that are being placed on this DVD are having audio alignment issues...so this is not making sense.
    I am not 'new' at this but I am no expert either - my main gig is audio - so I could really use some help.
    Any suggestions? I am not sure what other information someone would need to help so ask away.
    Thanks in advance!

    Well I REALLY need some help with this one! I have tried so many different 'work arounds' without success. As mentioned in my first post the audio is not sync'ing with the video when exported. I have tried Exporting the file in QuickTime, I have tried using Compressor again exporting just the video then the audio - pulling it into a new session and lining it up again but everytime I pull it the newly exported file into a new project and render it FCP crashes not allowing it to render (nice!). I actually started from square one capturing the video footage again and assemble the project again without luck. I simply cannot believe what a pain in the arse this is!! I need to get this project done and it simply won't do it.
    Where are my blood pressure pills????

  • HEP!!!!! The video and the audio not sync after export from Premiere Pro CC 2014

    when i play in premiere it ok but when i export it become not sync whith the audio

    i was do a test with some player ,when i play from all this player it result is not the same:
    KMPlayer :Audio not sync with video
    itune :audio not sync with video and very lag
    QuickTime :Can't play anymore
    Windows Media Player : Very good no lag and the audio perfectly sync with video
    put in Audition CC2014 (Multitrack) :Audio sync with video but very lag
    put in Premiere Pro CC2014 (create new project and put the video in) :very lag but audio was sync
    Nero Kwik Media :Very good no lag and the audio perfectly sync with video

  • Only imports audio, no video when using DSLR .mov files

    I just upgraded to CS6 on my Mac Lion. I created a project using the DSLR settings and tried to import a .mov video clip taken from my Canon 5D camera. Strange thing is it only imported the audio and not the video. I tried many of clips and just audio.
    As tests, I tried importing a .mpeg clip from an HDV camcorder and it worked fine. I also changed the extension of the DSLR clip to .mpeg and it still didn't work. The DSLR clips imported fine in CS4, but not CS6. Also as another test, I tried importing on a different Mac computer using Premiere Pro CS6 (from creative cloud) and it imported perfectly. So I'm not sure why it's doing it on my computer? The files open fine in QuickTime.
    The only thing that worked was I exported the .Mov files from the DSLR to a HDV .Mov file and it DID import correctly. I don't want to have to go through that step everytime though (or loss the quality)
    Any ideas why this is happening? Thanks

    I too am having this problem.  The video I am trying to import is a .MOV file from a Canon 5D Mark III.  When I check the properties of the file in Premiere Pro 5.5, this is what it says:
    File Path: S:\Photos\5D mark 3\Video\0F2A0089
    Type: QuickTime Movie
    File Size: 55.7 MB
    Source Audio Format: 48000 Hz - 16 bit - Stereo
    Project Audio Format: 48000 Hz - 32 bit floating point - Stereo
    Total Duration: 00:00:15:07124
    Average Data Rate: 3.7 MB / second
    QuickTime Details:
    Movie contains 1 video track(s), 1 audio track(s) and 1 timecode track(s).
    Video:
    There are 453 frames with a duration of 1/29.97th.
    Video track 1:
    Duration is 454
    Average frame rate is 29.91 fps
    Video track 1 contains 1 type(s) of video data:
    Video data block #1:
    Frame Size = 1920 x 1080
    Compressor =
    Quality = Least (1.00)
    Audio:
    Audio track 1 contains 1 type(s) of audio data:
    Audio data block #1:
    Format = 16 bit - Stereo
    Rate = 48000 Hz
    Compressor = sowt
    Timecode:
    Timecode track 1 contains 1 type(s) of data:
    Timecode data block #1:
    Start Time = 00;00;39;04
    Reel name =
    As you can see PP 5.5 notices the video; it even tells me the # of frames in the video but it won't display it. It might be worth saying the video files from my Canon XF100 work just fine.  This is extremely frustrating.  Any help would be very much appreciated.

  • Audio not synced with video on movie downloads

    The audio is not synced with video on movie downloads from the ITunes store.  I have downloaded many movies in the past from the same PC with no problem.

    Hi Jimmyjoefl,
    I understand that you are having playback issues with videos you have purchased from the iTunes Store. After doing some research, I found the following resource that describes your exact symptoms:
    Troubleshooting iTunes for Windows Vista or Windows 7 video playback performance issues
    http://support.apple.com/kb/TS1718
    Here are some things to check if, when viewing a movie in iTunes for Windows Vista or Windows 7, you notice that a video appears distorted, intermittently pauses, or has audio that is out of sync with the image on-screen.
    Thanks,
    Matt M.

  • Poor quality when exporting to MOV (H264/AAC) with CS5 and CS5.5

    Hi there,
    I need to export my HDV sequence (1440*1080 Pixel 1,33 25fps) using HDV footage only to MOV format (with H264 / AAC codecs).
    I'm using 1024*576 (1.0) SD preset with a correct video bitrate CBR 6mbs and the Quality is awful.
    When I use the H264 format ( to get a .MP4 file) with the same preset (1024*576 square pixel >> CBR 6mbs) the quality is quite good. I 'm pretty happy with that. The only thing is that my client (TV) needs the clip in MOV format (including H264/AAC codecs) and the quality is awful. They expect me to use FCP as most of the journalists here in France use this application.
    I tried with PREMIERE CS5 on a PC (windows 7 64 bits) >> 8G0 RAM, Dual Core
    and with PREMIERE PRO CS5.5 on a mac
    Same awful result when trying to export to MOV (H264/AAC).
    I heard that PREMIERE can't properly export to this format? Is this correct? If so, i need to convince my client to use only MP4 (H264/AAC) files since I don't really wanna use Final Cut Pro or Media Composer to edit and export my clip.
    Any tips ?
    Thanks guys.
    Julien

    I had similar quality issues exporting H264 from PPro vs. Avid Media Composer.  CHeck out this thread link http://forums.adobe.com/thread/854379?tstart=0.
    I found it pretty helpful, it also links to another reference thread.
    I think it's possible, but will take a bit of trial and error.
    Good luck
    Lindsay

  • FCP 7 crashing on render and when exporting quicktime movie & rendering

    Hi Guys,
    I recently upgraded to Lion and am still using Final Cut Studio 3.
    I have a 1.37min sequence which i wanted to export and burn the DVD. My normal workflow for this is:
    - Export/quicktime movie/make self contained
    - Open compressor and convert
    But FCP 7 keeps on crashing on export, in fact is very unstable recently. It also crashes on rendering, and quite often when im editing.
    - Final Cut Studio 7.03
    - Footage is HDV 1080 50i
    Any ideas on a solution??

    Are you converting those clips to ProRes in ClipWrap? Or keeping them native? You MUST convert them to ProRes.
    The NXCam came out just before 7.0.3.  FCP did update to mesh with that camera, but it's still rocky. And now that FCP 7...legacy...has been discontinued, there will be no more updates. But you have ClipWrap so that should be fine.  As long as you convert to ProRes.

Maybe you are looking for