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  • Why is my viewer so slow?

    Posted by Anne Fink on December 2, 2009 at 2:11 pm

    I am just about to start editing a new project but the viewer in FCP is sooo sloow. If I make a sequence and play it in the canvas it is allright. Its just the viewer
    Could this have anything to do with the format of my media files?

    The process of importing the media files to FCP has been trouble full as the files have been converted from MTS files (Sony I think) to Mov files using a emisoft converter.

    Does anyone have an idea of how I can change the settings to make FCP work with the files?
    Any suggetions?

    Here is some info about my files, :

    Video settings:

    encoder: MPEG 4
    Resolution: 1920*1080
    Frame rate: 29.97 fps
    Video bitrate: 10000 kbps

    Audio settings

    Encoder: AAC
    Samplerate: 44100Hz
    Channels: two channels stereo
    Audio bitrate: 192 kbps

    Hope somebody has a clue!

    Best, Anne

    Dennis Leppell replied 16 years, 9 months ago 3 Members · 4 Replies
  • 4 Replies
  • Dennis Leppell

    December 2, 2009 at 3:46 pm

    I’d say media format is a safe bet. Re-encode the MTS as a ProRes vid. MPEG4 is a delivery format, not really suitable for editing

  • Bp

    December 2, 2009 at 6:33 pm

    I second that. I’ve just begun cutting with Final Cut and have all of my MTS files ingested via log and transfer to Pro Res 422 which looks great.

  • Anne Fink

    December 2, 2009 at 10:12 pm

    Thank you!

    So I shoud convert the MTS files to ProRes vid/por res 422? Is that a format? I am not sure I have heard about it before. And is it something i can do via FCP?

    I am still a little confused.

  • Dennis Leppell

    December 3, 2009 at 3:35 pm

    Yep, if you’re using Final Cut Studio 2, it supports ProRes. Open you clips in Compressor, select Prores, and have at it….When finished, import the new files into your project. unfortunately anything you may have cut already will have to be cut again, using the new files. Don’t use ProRes HQ, since that is extreme overkill; takes a lot more HD space, and you won’t see a difference.

    The 422 refers to color space.

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