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Activity Forums Adobe After Effects why my video so lag?

  • why my video so lag?

    Posted by Karl Wang on June 3, 2009 at 8:00 am

    hi there…..
    i am just wondering that why my video that made by using after effect is lag and sometime window will pop out the error msg:”the C++ runtime error!”.
    who know why?
    i had adjust the frame per second to become 20fps to prevent lag…..
    who know how to improve the speed?
    thanks…..

    Karl Wang replied 17 years, 3 months ago 3 Members · 6 Replies
  • 6 Replies
  • Roland R. kahlenberg

    June 3, 2009 at 10:26 am

    AE can be slow. The only way to get realtime performance is when you RAM Preview and even this is dependent on your harddisk’s speed and graphics card.

    What’s in your comp and what are you doing? Include information on the plugins that you are using.

    Cheers
    RoRK

    broadcastGEMs – AEPro Volume 02 (Professional Adobe After Effects Project Files – Now Available).

    Adobe After Effects Training in South East Asia.

  • Karl Wang

    June 3, 2009 at 12:35 pm

    hi there!
    thanks for reply…..
    well, i am doing a video for my friend’s convo,and i am just a beginner,that’s why i always face this kind of simple problem…..
    plugin?
    what u mean actually?
    in whole final video i just have 4 comp,but 1 longer comp got around 8 video clips with high pixel.

  • Michael Szalapski

    June 3, 2009 at 2:32 pm

    Do you mean a video that you have rendered out lags? Or do you mean when you press the spacebar to preview it, it lags?

    – The Great Szalam
    (The ‘Great’ stands for ‘Not So Great, in fact, Extremely Humble’)

    No trees were harmed in the creation of this message, but several thousand electrons were mildly inconvenienced.

  • Karl Wang

    June 4, 2009 at 2:50 am

    well, is my rendered video very lag,but before render it just nice (i mean preview it).
    why ya?
    is it because of the width and length of the video i had set is too high?i set 650*500
    is it too hight that just want to display in pc?
    thanks

  • Michael Szalapski

    June 4, 2009 at 1:42 pm

    What are the output settings you are using?

    – The Great Szalam
    (The ‘Great’ stands for ‘Not So Great, in fact, Extremely Humble’)

    No trees were harmed in the creation of this message, but several thousand electrons were mildly inconvenienced.

  • Karl Wang

    June 4, 2009 at 3:29 pm

    i render out as a swf format.and i choose ignore the unsupported format and mono sound output ,medium quality,but still very lag…..why???

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