What is Video Source Base Register?

gwlee2 · ‎2005-05-10

Posted on May 10, 2005 at 12:11

gwlee2 · ‎2005-05-01

Posted on May 02, 2005 at 08:52

I want to overlay data of 0x08000000~0x80fffff address(in off screen frame buffer) on screen.

So I configured Video Pipeline Registers.

In these registers, How can I configure Video Source Base Register?

Is it right that Video Source Base Register is set by 0x00?

Please teach me!!!!

Thank you..

twitwity · ‎2005-05-10

Posted on May 10, 2005 at 12:11

you have to understand bitblt and videoinputport actions first.

2display buffers . check the address range of the target and source first. and decide yourself such operation as bitblt in frame buffer maniplation is done by Graphics Engine. and video pipeline should work with video input port and framebuffer. (well as long as i know. ) check that first. you MAY be dealing with wrong chiken.

well, it seems not probable that anybody here would do any experiment of your job instead of you. usually they can find little time to spare.

you are lucky enough if you find a guy who has done the mission like you do and is free to write down the report to your experiment.. but in reality, such luck hardly coincides with walk of your life..

good luck.

[ This message was edited by: Twitwity on 10-05-2005 15:45 ]