Can you send me your XFree (Xorg) log file.
Thanks John > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:ivtv-devel- > [EMAIL PROTECTED] On Behalf Of Victor Perez > Sent: 16 May 2005 22:31 > To: [email protected] > Cc: [EMAIL PROTECTED] > Subject: Re: [ivtv-devel] [PATCH] YUV patch to support Xv in xdriver > > 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=ick > _______________________________________________ > ivtv-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ivtv-devel ------------------------------------------------------- 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
