On Wed, Oct 19, 2005 at 04:53:21PM +0200, Cagdas Ogut wrote: > I have a task to program. Some PAL (or NTSC) resolution square-pixeled > 8-bit planar RGB data will arrive by an awaitable DMA handler. I need to > visualize this data at the primary screen, non-interlaced 768x576 , > preferably at 100 Hz. and at the same time at TV OUT in recordable > (bcast) quality. > > I have a Matrox G450 32MB DH. I made mplayer work perfectly showing PAL > DV data on a TV monitor using 0.9.23 on Debian Sarge. But this costs me > the primary screen I guess because of redirecting the Back End Scaler. I > don't need BES! I don't need any kind of conversion whatsoever. I simply > need to use the same databuffer for both heads. Data is ready or just > needs planar packed conversion. > > Is this possible to do it with DirectFB?
My understanding is that you can't do this with G400 class hardware -- both outputs are clocked at the same rate, so if the second head is carrying a TV signal, then the primary must be attached to a monitor which can sync to a signal clocked at the same rate. (Ville knows more about this stuff though...) Phil -- http://www.kantaka.co.uk/ .oOo. public key: http://www.kantaka.co.uk/gpg.txt _______________________________________________ directfb-users mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users
