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Activity Forums VEGAS Pro Sony Vegas Pro 13: Lag, Freezing, Frame-Skipping

  • Sony Vegas Pro 13: Lag, Freezing, Frame-Skipping

    Posted by Greg Ramirez on October 11, 2014 at 4:54 am

    So I recently built a PC for editing videos. I used an Intel Core i7-3770k, and 8GB of RAM. However, whenever previewing my videos, they either freeze, skip frames(a lot), or just simply crash Sony Vegas. I go into Task Manager to look at my CPU Usage during one of these freezes, and my CPU Usage goes up to about 97%. Is this my computer or just possibly the most unstable editing software? Please, if anyone has any solutions to this, please help me(pre-rendering doesn’t work at all). Thank you.

    John Rofrano replied 11 years, 7 months ago 3 Members · 5 Replies
  • 5 Replies
  • Joseph Tessier

    October 11, 2014 at 1:43 pm

    Possibly you have your preview settings too high. I leave mine set to Preview (Auto).

    J. Paul

    System Specs: I7 3.4 Ghz Quad Core 16GB Ram Win 7 Home Prem x64 VegasPro 13 NVIDIA GeForce GTX 550

  • John Rofrano

    October 11, 2014 at 2:46 pm

    [Joseph Tessier] “Possibly you have your preview settings too high. I leave mine set to Preview (Auto).”

    That’s a good thing to check. Preview (Auto) will trade off between frame rate and quality as needed.

    Also check that your project properties match your source footage properties. This will ensure the smoothest timeline playback.

    Finally, what format is your video? (i.e., what codec does it use?) It could be using a codec that Vegas Pro doesn’t handle well.

    ~jr

    http://www.johnrofrano.com
    http://www.vasst.com

  • Greg Ramirez

    October 11, 2014 at 6:58 pm

    I set it to Preview (Auto), a little bit more of a performance boost. Thank you.

  • Greg Ramirez

    October 11, 2014 at 7:01 pm

    The video was recorded in an .avi codec.

  • John Rofrano

    October 11, 2014 at 9:51 pm

    [Greg Ramirez] “The video was recorded in an .avi codec.”

    AVI is not a codec, it’s a container that can hold any codec. Use a tool like MediaInfo to determine what codec the video uses.

    ~jr

    http://www.johnrofrano.com
    http://www.vasst.com

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