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2 weeks ago

Final Cut Pro Certified?

Are you Final Cut Pro Certified?
 
Apple Compressor Tutorials
Written by Christopher S. Clark   
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compressor_multi-cores.jpg

When you find yourself doing multiple compressions in Apple's Compressor, it's an important thing to remember to set the software preferences to use as many intel processing cores that you can allow it in crunching your data. This is especially helpful if you are ecoding H.264 files in High Definition resolutions. Thankfully, with the Apple Qmaster, you can control the number of core processing units assigned to Compressor.

Over the years, I have setup many Final Cut Studio workstations and will usually forget to enable the some 4-8 processing cores that are inherently available with the speedy INTEL XEON processors found inside the Mac Pro workstations. This is a great feature that is typically overlooked by newcomers to the Final Cut Studio suite.

You can easily assign mega amounts of super-computing power according to your needs for Compressor. For example, if you have a render that isn't time-sensitive, you can assign as few as 1-2 cores to the rendering of that content while you still leave other cores available for editing, dvd authoring, graphic design...you get the idea. In another situation, you may need to crunch a render out in a jiffy. In this situation, you could assign all your cores to this task, knowing that it will slow down other activities on your Mac. This is a good time to go and do all the things you can never do because you are always glued to your computer, like, let the sun touch your skin, and breath air that hasn't been ingested and filtered by an Apple Computer.

Go to System Preferences and click on Apple Qmaster:

apple_qmaster_preferences.jpg

Click on Options for selected service, this is where you will enable as many processors in your QuickCluster as your heart desires, well at least as many as your machine has.

apple_qmaster_preferences02.jpg

And assign the processing cores you want your Mac to dedicate to Compressor.

apple_qmaster_preferences03.jpg

Make sure you select the right options which will basically create a virtual cluster, or a local cluster on your machine.
  1. Select "QuickCluster with Services
  2. Share both Compressor and Rendering
  3. Make sure "Include unmanaged services from other computers" is checked
  4. Give your QuickCluster a meaningful name, in this instance we will call mine "CSC Intelio Cluster."

qmaster_02.jpg

When you go to submit a job, make sure you select your virtual cluster, again, in our case we named it "CSC Intelio Cluster." I'm going to go ahead and click "Submit".

compressor_cluster.jpg

You can then open up the application "Activity Monitor" found in your Apple's Application/Utility folder. This application will give you the inside scoop of what is going on in the background on your mac.

activity_monitor.jpg

While you are in the activity monitor go to the top menu and under Window click on "CPU Usage".

cpu_window.jpg

You should see all of your cores crunching away at your compression job.

macpro_eight_cores_renderin.jpg

In your Batch Monitor, you should now see your QuickCluster, and you will be able to see your Intel Processing Cores busting a render move.

macpro_eight_cores_batch.jpg

You should see a significant increase in both render and family time. I hope this small tip is useful, I know that this slips many novice editors, as they sit in stupor while their new Mac Pro renders like thick molasses pouring out of a jar.

Now if we could just have more CORES!

Christopher Clark
Solar Monkey Media

 

Comments (7)
  • Alan
    avatar

    I followed your directions exactly, and now every time I export using compressor from the FCP timeline, I get a message that says 'Do you want the application 'Compressor.app' to accept incoming network connections? Clicking Deny may limit application's behavior. This setting can be changed in the Firewall pane of Security preferences." Clicking Allow or Deny doesn't seem to change any settings, the message just keeps popping up and won't go away. I've tried changing the Firewall settings, but that doesn't keep the message from popping up. Any solutions? I am using FCS2 on a MacBookPro 2.16GHz Intel Core Duo with 2 GB 667MHz DDR2 SDRAM. Can I fix this and create a rendering cluster without having to reinstall? Thanks for your help.

  • cscturulo
    avatar

    Are you trying to export from a Final Cut Pro time line? There have been some issues doing it that way. You may want to try exporting a self-contained Quick Time master movie then importing that clip for submission to the virtual cluster.

  • Alan
    avatar

    Thanks for the response. Yes, I have been exporting from a FCP timeline. The video file still exports from compressor with no problems, I just get a warning pop-up when I click on any button in the compressor or batch processor interface. It's really more annoying than anything else. I guess as far as trade-offs go, that's not so bad. :cheer:

  • Tekniqueman  - Exporting from timeline

    Christopher
    Thanks for the reply. Sorry for my late reply, yes that's right I'm exporting directly from the Timeline. Is that what is the problem?
    By the way I'm having 7 gb onboard but only a few is used, and I 'm having a 10 gb swapfile is that normal?
    (yes I'm new on the Mac scene, used to Adobe's PP on PC)

  • Tekniqueman  - will not work

    set up as you show. When I try to render the sound goes well but the video fail with the error that tell me nothing where the fault is: Final Cut Pro generated an error or unexpectedly quitUser aborted Media Server. have tride to close FCP and then start it again with the new settings, but no luck.

  • marshzd  - Awesome!
    avatar

    I've wondered why rendering has been soooo slow. Thanks a lot for this tip, it's great!

  • Bill Jackson  - THANK YOU

    You just saved my life friend. I wish i could shake your hand :lol:

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Last Updated on Tuesday, 01 September 2009 08:32