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Activity Forums VEGAS Pro Sony Vegas 8: Can’t import MP4 file, get error message

  • Sony Vegas 8: Can’t import MP4 file, get error message

    Posted by Julie Cohen on January 5, 2012 at 5:03 pm

    I have a 3.32GB MP4 file that I want to edit in Sony Vegas. When I try to put the file into Vegas I get the following error message: An error occurred while opening one or more files. The reason could not be determined. The file couldn’t be opened.”

    I tried playing the files in my (updated) QuickTime player and they work fine. Any suggestions would be greatly appreciated.

    Mike Kujbida replied 14 years, 7 months ago 3 Members · 4 Replies
  • 4 Replies
  • Mike Kujbida

    January 5, 2012 at 7:10 pm

    No matter what version of QuickTime you’re using, Pro 8 is too old to be able to recognize newer mp4 files.

  • Doyal Gudgel

    January 6, 2012 at 7:13 pm

    I have a similar question. I have an old cd with apparently WAV files. I imported some with Vegas 9 but it would not open one I tried but it said it was not a supported file. How come? I opened a .vf file with vegas nine then looked at the way it could render the file. In that list was WAV. So if it can render it as a WAV how come it says it is not a supported file? Doesn’t make sense to me. But I am sure there is an explanation I don’t know about. In the meantime I would suggest Julie do what I did and open a project then look at the ways it will render it.
    Have a nice day.

  • Doyal Gudgel

    January 6, 2012 at 7:23 pm

    Change “save” to “render” as Sorry (whew! Mike)

  • Mike Kujbida

    January 7, 2012 at 2:09 pm

    “I have an old cd with apparently WAV files. I imported some with Vegas 9 but it would not open one I tried but it said it was not a supported file.”

    The files on a CD show up as something other than WAV files if you look at them through Windows Explorer.
    Try the “Extract Audio From CD” option.

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