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Audio-video out of sync in video processing in Ulead Video Studio

Discussion in 'Multimedia' started by yashrose, Oct 12, 2007.

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  1. yashrose

    yashrose Thread Starter

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    Oct 12, 2007
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    I video conference speeches and process them to VCD format. I capture video on miniDV tape or directly on computer using 1394 (firewire) port. I take audio seperately from mixer into computer using 'audacity' or 'accoustica' program. I use Ulead Video Studio 8 to match video & audio and then process it. These 2 streams match well in the begining, but then these go out of sync by upto 5 sec. Need help urgently.

    Using Core2Duo desktop, 4 GB DDR2 RAM (800MHz FSB), SATA Hard Disk 7200 rpm.
     
  2. fairnooks

    fairnooks Banned

    Joined:
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    Messages:
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    The problem is that the framerates are a little bit different and there is no keyframe info for each to keep themselves in sync.

    In fact some media companies deliberately introduce keyframe errors so that conversion prgrams and the like don't keep the video and audio in sync.

    I'm still waiting for a good solution myself but at least you know you're not the only one with the problem by a long shot.
     
  3. Hempa

    Hempa

    Joined:
    Oct 16, 2007
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