Quoting Zhao Junping:
>    A demo from DirectFB, I delete some codes,but seems it can''t refresh
>    itself
>    the videos can change only if I drop the mouse over it,
>    Is there a API to control refresh??

Yes, you need to call "videosurface->Flip( videosurface, NULL, DSFLIP_NONE )".

-- 
Best regards,
  Denis Oliver Kropp
 
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| DirectFB - Hardware accelerated graphics |
| http://www.directfb.org/                 |
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