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Activity Forums VEGAS Pro Black Screen Preview – Clip Problem

  • Black Screen Preview – Clip Problem

    Posted by Will Turner on August 11, 2010 at 4:33 am

    I recorded these 4 clips usign a screen recorder and converted them to .avi in order to edit them using Sony Vegas Movie Studio 8. However, when I preview the clips the first like 10% of the clips is played (and i say 10% because on my 10 second clip its like a second and on my one that is a few minutes it is about 30seconds) – it previews perfectly for that amount of time and then the preview screen just goes black.
    When I view those files in windows media player/VLC it plays the whole clip through with video. No its not anything simple like tracks muted…

    Help A.S.A.P. would be appreciated

    Thanks

    Will Turner replied 15 years, 9 months ago 3 Members · 3 Replies
  • 3 Replies
  • Tom Edwards

    August 11, 2010 at 3:20 pm

    curious if you have tried to render the area that goes black.
    i had this problem in “preview” — and discovered it was related to the great amount of cpu strength vegas was using up. when i rendered that area, it rendered fine.
    my solution was (and is) to shut down all other non-essential processes when i run vegas (even my anti-virus).
    hope this helps.

  • Frederic Baumann

    August 11, 2010 at 7:10 pm

    I sometime have similar problems after having used Studio Platinum 10 HD for a while in the same session: some parts of the movie are previewed as black. The way I fix it is to save the project, close Studio and restart it.

    Could you try the following:
    – launch Vegas
    – open your project
    – locate the cursor to the middle of the movie
    – launch the preview from the middle of the movie

    -> does the preview shows as black screen? or does it shows correctly?

    If it shows up correctly, it might mean that Vegas is not yet out of memory — which would happen if you start to preview from the beginning.

    In that case, it might mean that you don’t have enough RAM (but I am not quite sure about this diagnostic)

    Hope this helps…
    Frédéric

  • Will Turner

    August 12, 2010 at 5:04 am

    nah I have heaps of RAM, it was definitely a clip problem. It was an .avi file, which usually works…. and should work, but i converted it to .wmv and it worked fine. not sure what was wrong but its fixed now..

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