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Activity Forums Adobe After Effects Credit roll blurred – what am I doing wrong?

  • Credit roll blurred – what am I doing wrong?

    Posted by Dave Blodgett on April 25, 2006 at 2:49 pm

    I created a long credit roll in AE and plan to render it for use in a Vegas project. I’ve tried everything I can think of to make the text scroll smoothly and can’t seem to make it work correctly. Normally I would just use Vegas for the credits, but I need multiple fonts and font sizes and Vegas isn’t very text editing friendly, so I decided to build the credits in AE.

    My final Vegas project will be in wmv format, so I chose composition settings of NTSC, 640×480 with square pixels and 29.97 fps. I’m rendering to avi as uncompressed output. I’ve added the ‘Reduce Interlace Flicker’ effect and the result is better, but barely readable.

    I’ve done some work in AE previously using the text presets and the results are always crisp.

    What am I doing wrong?

    thanks,
    -dave

    Dave Blodgett replied 20 years ago 4 Members · 9 Replies
  • 9 Replies
  • Jack Hilkewich

    April 25, 2006 at 3:33 pm

    You probably checked this already but… do you have motion blur turned on?

  • Dave Blodgett

    April 25, 2006 at 3:43 pm

    Thanks Shayder – I tried turning motion blur on but it seemed to make the problem worse.

    I’m trying a render now with Reduce Interlace Flicker turned up to 1.2 (previously had it set to 0.8)

    if I had any hair I’d be pulling it out!

  • Jeff Dobrow

    April 25, 2006 at 4:30 pm

    Are you rendering to fields? If you are not, then do so. Will help smooth the motion.

  • Dave Blodgett

    April 25, 2006 at 4:44 pm

    Hi Jeff, I’ve tried both with fields off and lower, neither seemed to make a real difference, but I’ve tried so many combinations now I’m losing track even with all my notes…

    I’ve give it another go with lower fields on, reduce interlace flicker at 1.2, and motion blur off.

  • Mark Weaver

    April 25, 2006 at 5:26 pm

    My understanding is that you should only have to
    use the reduce flicker if you are outputing to
    interlaced video. The reduce flicker effect actually
    blurs the text so that crossing the different fields
    during the roll doesn’t make the text flicker.

    If your output is progressive video you probably
    do not need the reduce_flicker option.

    If you are outputting to interlaced video, the biggest
    factor is the speed of the text. Moving at the wrong
    speed can cause only one field of data to be drawn,
    thus reducing the resolution of the text by half.
    If you have it the Meyer book has a good section on
    this.

    Mark

  • Dave Blodgett

    April 25, 2006 at 6:02 pm

    Thanks Mark – I believe that was where I started – since I’m looking for a progressive output I set field render off, and wasn’t using the interlace flicker option. But I was rendering to avi – can I do that in progressive, or is avi interlaced by default?

    Would you give me some details on the Meyers book – sounds like I need to do some reading…

    thanks,
    -dave

  • Dave Blodgett

    April 25, 2006 at 6:18 pm

    oops – Mark, Is the Meyers book “Creating Motion Graphics with after effects”? I have volume 1 and have been going through it… I’ll try setting the pixel rate to an even multiple as he suggests.

  • Dave Blodgett

    April 25, 2006 at 11:27 pm

    ok, setting the pixel rate at an even multiple helped a lot! I turned everything else off – field render, motion blur, & reduce interlace flicker…

    I’m getting close – results are almost useable!

  • Dave Blodgett

    April 26, 2006 at 4:08 pm

    well I gave up – Can’t seem to make this work after wasting 3 days with a simple credit roll.

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