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Final cut keeps crashing....

2023 Views 2 Replies Latest reply: Oct 11, 2012 10:06 AM by andynick RSS
Pacey123 Calculating status...
Currently Being Moderated
Oct 11, 2012 7:42 AM

, i've read it might help to repair using Disk Utility but i dont want anything to be wiped as i'm in the middle of a project. Thoughts?

iMac, Mac OS X (10.7.4)
  • andynick Level 5 Level 5 (4,840 points)
    Currently Being Moderated
    Oct 11, 2012 10:01 AM (in response to Pacey123)

    This is my pet checklist for questions regarding FCP X performance - you may have already addressed some of the items but it's worth checking.

     

    Check the spec of your Mac against the system requirements:

    http://www.apple.com/finalcutpro/specs/

     

    Check the spec of your graphics card. If it's listed here, it's OK but you should get the best you can afford:

    http://support.apple.com/kb/HT4664

     

    Make sure you're using the latest version of the application - FCP X 10.0.5 runs very well on my 2009 MacPro 2 x 2.26 GHz Quad-Core Intel Xeon with 16 GB RAM and ATI Radeon HD 5870 1024 MB. I run it with Lion 10.7.5.

     

    Check that you have at least 20% free space on your System drive.

     

    If you have not already done so, move your Projects and Events to a fast (Firewire 800 or faster) external HD. Make sure the drive's formatted OS Extended (journalling's not required for video). You should always keep at least 20% free space on the Hard Drives that your Media, Projects and Events are on.

     

    For smooth playback without dropping frames, make sure 'Better Performance' is selected in the FCP X Preferences - Playback Tab.

     

    If you are getting crashes, there is some conflict on the OS. Create a new (admin) user account on your system and use FCP X from there - if it runs a lot better, there's a conflict on the system drive and a clean install of the Mac Operating System would be recommended.

     

    Keep projects to 20 mins or less. If you have a long project, work on 20 min sections then paste these into a final project for export.

     

    If your playback in FCP X is not good, I strongly recommend you use ProRes 422 Proxy - it edits and plays back like silk because the files are small but lightly compressed (not much packing and unpacking to do) - but remember to select 'Original or Optimised Media' (FCP X Preferences > Playback) just before you export your movie, otherwise it will be exported at low resolution.

     

    The downside of 'Proxy' is that it looks awful. DON'T use Proxy when you're assessing things like video quality - especially focus.

     

    If you have plenty of processor power, for the ultimate editing experience, create Optimised Media - most camera native files are highly compressed and need a great deal of processor power to play back - particularly if you add titles, filters or effects. ProRes 422 takes up much more hard drive space but is very lightly compressed. It edits, colour corrects and plays back superbly.

     

    Personally, I work with XDCAM EX (Sony EX1 R cameras) and h.264 from a Canon 5D Mk iii DSLR. Both of these run fine with my system - although the 5D Mk iii footage seems to play back better than the footage I got from my old 5D Mk ii.

     

    I do transcode multicam clips.

     

    To improve performance, hide Audio Waveforms at all times when you don't need them (both in Browser and Storyline / Timeline). They take up a lot of processor power. (Use the switch icon at the bottom-right of your timeline to select a format without waveforms if you don't need them at the moment, then switch back when you do).

     

    Create folders in the Project and Events libraries and put any projects you are not working on currently, in those folders. This will help a lot. There's a great application for this, called Event Manager X - for the tiny cost it's an invaluable application.

    http://assistedediting.intelligentassistance.com/EventManagerX/

     

    Unless you cannot edit and playback without it, turn off Background Rendering in Preferences (under Playback) - this will help general performance and you can always render when you need to by selecting the clip (or clips) and pressing Ctrl+R.

     

    The biggest single improvement I saw in performance was when I upgraded the RAM from 8 GB to 16.

    Andy

  • andynick Level 5 Level 5 (4,840 points)
    Currently Being Moderated
    Oct 11, 2012 10:06 AM (in response to Pacey123)

    Use Disk Utility to Repair Permissions.

    It will not do any harm and may improve performance.

     

    Be very careful with other uses of Disk Utility though!

    Andy

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