Hello
Everyone!
Iam writing a driver
for 69030 card.
I have to support
CIF and QCIF formats.
1. The format says
that a frame rate of 30fps is required for both.
2.Each frame should
have
a. 144
lines and 176 pixels/line for QCIF.
b. 288 lines and 352 pixels/line for CIF.
Now
my interpretation is that the second point above refers to the frame size
and the driver implementation (video modes)has nothing to do with
it.
Is this
interpretation of mine is correct?
Second question is
that ,how do I achive the frame rate of 30fps?I have programmed the BitBLT
engine for the card,but that also puts only 64Kb data on screen in on shot,so
always I need to divide the Image into 64KB parts.
What else hardware
need to be programmed to achive this???Can this be achived without programming
the multimedia engine?
How willl I test
that what frame rate Iam getting????
Thanking u in
advance
regards,
Nitin Mahajan
mail:[EMAIL PROTECTED]
Ph:51101667. Mobile :
9886099925
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The Lord gave us two ends -- one to
sit on and the other to think with. Success depends on which one we use the
most.
