PVR-350 NTSC over here, upper third of screen is in color, middle third is all green, bottom is b&w. I play some live tv before using it and some of the last livetv frame shows stuck in there like the station logo in a burned out plasma tv
Great work! p.s. Posts to the list are bouncing so I'm cc'ing it to you just in case On 5/14/05, John Harvey <[EMAIL PROTECTED]> wrote: > The attached patch adds a new ioctl that transfers a yuv image to the > display. This is used by the Xdriver to implement Xv support. > The yuv buffer will have been transferred to the display before the ioctl > returns and is done just after the vsync interrupt so there should be no > tearing. > The ioctl structure takes several parameters which are currently > unused but I think should allow me to move more work in the future from the > Xdriver copying data around memory to the ivtv driver setting up the dma > transfers appropriately. > > For now the data has to be in the Hauppauge format and match the screen > resolution (720x576 or 720 x 480). > > There is a requirement for the mpeg decoder to be initialised before this > works and with this patch /dev/vide48 will fail to open until this has been > done. > > Following this I will send out the updated X driver which implements > an Xv driver for YV12 data. It does all the appropriate alpha switching so > > mplayer -vo xv foo.mpg > > should just work. > I haven't tested this with NTSC yet so there may be problems there but they > will most likely be in the Xv driver. > The Xv driver should compile with older versions of ivtv and just not put in > the Xv support. It will also try to fail reasonably gracefully with older > version of ivtv if the code is enabled at compile time. > > Any problems please let me know. > > John > > > ------------------------------------------------------- This SF.Net email is sponsored by Oracle Space Sweepstakes Want to be the first software developer in space? Enter now for the Oracle Space Sweepstakes! http://ads.osdn.com/?ad_idt12&alloc_id344&op=click _______________________________________________ ivtv-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ivtv-devel
