[GEM-dev] gem framerate acuracy

[cyrille henry]

chris clepper a écrit :
> On 5/29/07, cyrille henry <cyrille.henry at la-kitchen.fr> wrote:
>> hello,
>>
>> finally, i put all movie in a fast usb flash, and it help to remove 
>> the biger problem.
> 
> Which USB flash drive did you use?  All of the ones I have used are
> much slower than hard drives.
it's the corsair flash voyager GT. official reading speed is 34Mo/s.

> 
>> then, an other problem came from the diferent rendering frequency of 
>> the gemwin (50fps) and the screen (60 or more).
>> i now render the gemwin at 60fps, just like the screen, and the render 
>> frequency is lot's more stable.
>> (so the video is lot's more smooth).
> 
> 30 and 60 fps work best with LCD displays and projectors.  Plasma and
> CRT have much fewer issues with the frame rate.
that's probably why i did not notice anything before connecting to the projector.

cyrille
> 
>