Take a look at the chips driver in xfree86. it has support for just about all features of the 69030 including the video overlay. it might be a good starting point.
Alex --- Tim Roberts <[EMAIL PROTECTED]> wrote: > On Thu, 8 Jan 2004 09:37:42 +0530, Karthikeyan Somanathan > <[EMAIL PROTECTED]> wrote: > > > > Hi, > > i'm writing a driver for CT69030 VGA controller to render YUV > > data. I'm not sure of the format in which YUV data should be > written > > onto the framebuffer. And what should be the bits per pixel > setting? Can > > anybody help me out on this. > > Only you can answer that question, by looking it up in the 69030 data > > book. Whatever overlay formats it supports, that's what you'll > advertise. The most common are YUY2 and UYVY, both of which are > 4:2:2 > formats and have 12 bits per pixel. > > YUV is supported as an overlay, not as a frame buffer format. > -- > - Tim Roberts, [EMAIL PROTECTED] > Providenza & Boekelheide, Inc. > _______________________________________________ > Devel mailing list > [EMAIL PROTECTED] > http://XFree86.Org/mailman/listinfo/devel __________________________________ Do you Yahoo!? Yahoo! Hotjobs: Enter the "Signing Bonus" Sweepstakes http://hotjobs.sweepstakes.yahoo.com/signingbonus _______________________________________________ Devel mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/devel
