I would like to add the native support for the BGR24 to DirectFB. What exactly do I need to do? Which files need changes?
Thanks, Craig On Sunday 06 January 2008 11:42:48 am Craig Matsuura wrote: > Thank you for all the info Denis. We have slightly modifed the driver for > 1280x720 support. also TI recommend the use of vid0. So are also using > it. It might be possible to use a color matrix. I would be interested in > creating a new pixel format. > > What are the key areas I need to modify to add support for BGR24 format? > Is there a howto? > > Thanks, > Craig > > On Saturday 05 January 2008 4:33:49 am Denis Oliver Kropp wrote: > > Craig Matsuura wrote: > > > 1) There is not support for BGR24 (TI version which is BGR24) > > > > If there's no other way, e.g. a color matrix where we could swap B and R > > (0 0 1 > > 0 1 0 > > 1 0 0) > > we would need a new pixelformat or a define for the order. > > > > > 2) Trying to use the davinci support in directfb does not work due to > > > missing ioctl calls. > > > > http://www.directfb.org/downloads/davincifb_2.6.10.tar.bz2 > > > > > Do you have a patch for the davincifb.c to add the ioctl calls? How > > > about support for BGR24? > > > > > > I really think the missing ioctl calls are the biggest issue, as if > > > this worked I could persue 1280x720 mode. As for the BGR24, I would > > > like to know what I can change in directfb to support this strange > > > format in directfb. > > > > Which Davinci are you using. I have a 6446 and don't think it supports > > 1280x720. > > > > > NOTE: Keep in mind the BGR24 mode is when I use /dev/fb1 (fbdev support > > > in directfb), not the direct support claimed to be working in directfb. > > > > The native driver uses OSD0+OSD1 and VID1. > > _______________________________________________ > directfb-users mailing list > directfb-users@directfb.org > http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users _______________________________________________ directfb-users mailing list directfb-users@directfb.org http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users
