Quoting Michael Qiu ([EMAIL PROTECTED]):
>    Hello everyone,
>      I found that all the directfb programs using flip in a high frequency
>    (such like moving pictures) will flicker on top of my monitor screen. can
>    someone tell me why? And how can I resolve it?

You may have a card that delays the flip until the next vsync occurs.
Please try the option "--dfb:vsync-after".

-- 
Best regards,
  Denis Oliver Kropp

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| DirectFB - Hardware accelerated graphics |
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