My answer :
I'm sure many would be interested to know which of the tips given worked.
Could you please post what hardware you're using, what grab tool, and the
parameters used?
I am using a BT878 card, with a Sony Camera X97C ..to get image in RGB 32 bits.
Do you have a method to display the grabbed frame on screen with 25 fps ??
Thanks Again
Depends on the format used to save the frames! mplayer ( www.mplayerhq.hu
) can play a wide variety of formats.
I am using XLib to display my grabbed frames but it can display 6 ou 7 fps !!
Do you know how to improve my display ?
Thanks