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Activity Forums VEGAS Pro Unable to playback video

  • Unable to playback video

    Posted by Yvonne Fishco on March 4, 2008 at 10:49 pm

    Hi,
    this has been an ongoing issue for a good month now, I’ve got Sony Vegas 7.0 which started off editing superbly except now whenever I want to view back what I’ve edited it lags and is completely out of timing.
    The audio runs fine however the video doesn’t follow accordingly to the music, it jitters and stalls all over the place, so my question is, is there anyway to stop this from happening?
    My Computer stats:
    *Windows XP
    *2 hard-drives: H: 152/232 GB
    I: 64.7/76.6 GB (left)
    *1.81 GHz , 1.25 GB RAM

    My footage is at a .avi / XVID format which I understand is rather intolerable to edit with as it can be stubborn in most editing softwares. My playback settings are on ‘good'(auto),
    to actually properly watch my work I have to render it which takes a solid 20-45 minutes for just 20 seconds, so, obviously I know something’s not right!

    Please any suggestions or advice would be very much appreciated as I’ve tried everything I can think of. I really would like to use Vegas as my editing program over Adobe or any other software as Vegas has proven to be the most versatile. Thanks

    Danny Hays replied 18 years, 2 months ago 6 Members · 11 Replies
  • 11 Replies
  • John Gordon

    March 5, 2008 at 3:01 am

    when’s the last time you defragged your drive. could be that your hard drive is working overtime to play the files.

    John

    John Gordon

  • Yvonne Fishco

    March 5, 2008 at 5:15 pm

    Hey John thanks for replying,
    I did a disk defragmenter which unfortunately didn’t help in the slightest it actually used up 20 GBs of my main hard-drive which isn’t the kind of news I was hoping for but ohwell. I really can’t put my finger on what went wrong, any other suggestions would be great though.
    Thanks

  • John Gordon

    March 5, 2008 at 6:00 pm

    are your video files on your main system drive (i.e. the drive that contains program files and operating system)? that could be part of your problem if so. You should have your video files on a separate physical drive so that system processes do not interfere with the playback ability of the video files.

    John

    John Gordon

  • Terry Esslinger

    March 5, 2008 at 7:00 pm

    If your rendered files are playing back fine, try setting your playback setting to preview (auto)I think it will solve your problem. Sounds like you are choking the system.

  • Yvonne Fishco

    March 5, 2008 at 8:19 pm

    Ahhyes its getting there thanks so much guys. Its playing back better but not quite perfect, the frames DO move and they are sort of in sync but not fully, its still lagging and pausing between clips. Any other short hand fixes? I put all my footage onto my portable hard-drive (USB) to see if that would increase my pc’s functioning but no such luck!
    I would imagion this happens to quite a lot of people, but I can’t seem find any cure!
    Thanks for replying people.
    x

  • Terry Esslinger

    March 5, 2008 at 11:56 pm

    Now try it at draft (auto). The picture won’t look so good but it may play at real time. If you do a ram render of a section and it plays back fine I would bet that its just (?) that your CPU cannot keep up and is dropping frames. It should only occur in the preview window and should not effect what you render.

  • Yvonne Fishco

    March 6, 2008 at 6:02 pm

    Heya Terry,
    I tried playing back with draft auto, but theres no change except for the quality.
    It is such a pain to not know how to fix something I really love to use, and to have to waste your time trying to help me. I really appreciate your suggestions guys, I only wish it would work to its full potential as its a top notch editing program. I just fear Vegas and my Windows/pc aren’t a match. Any other tips, I would love to know em.
    Thanks

  • Douglas Spotted eagle

    March 6, 2008 at 6:49 pm

    I just fear Vegas and my Windows/pc aren’t a match

    Then you’d be the first in my many years of experience with Vegas.
    Convert your files to a real format, and work from the internal drive, I’d imagine your experience will change. Try a Firewire drive vs USB, it might be that your USB allocation is a problem.
    turn off any antivirus.

    These are all fairly basic places to start.
    Before deciding that it’s your laptop and Vegas, first use ‘normal’ media in a ‘normal’ configuration adn work from there.

    Douglas Spotted Eagle
    VASST

    Certified Sony Vegas Trainer
    Aerial Camera/Instructor

  • Yvonne Fishco

    March 8, 2008 at 6:00 pm

    What format should be functionable or work best with Vegas, avi does work I know but I was thinking as I’m using 26 avi files at 40 minutes long each it may well be slowing Vegas down. Does mpeg or wmv work better?

  • Mike Kujbida

    March 8, 2008 at 10:19 pm

    If you’re talking about XVID like you were earlier, that’s a well-known problem format that is best avoided.
    I can’t speak for HDV as I don’t use it but I’ve never had any problems with DV-AVI (what you get from a camcorder).
    I’m working with a student who’s editing a 5 minute music video and he’s got ALL the raw footage stacked on 50 (yes, 50) muted tracks under the master one to make it easier to fond what he wants quickly.
    Not my preferred way to do it but it works for him and the computer isn’t complaining 🙂

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