I'm looking at issues with mythtv now. My issues are even worse than this so I'll try to understand what is happening. John
> -----Original Message----- > From: [EMAIL PROTECTED] [mailto:ivtv-devel- > [EMAIL PROTECTED] On Behalf Of Lucas Meijer > Sent: 26 June 2005 11:29 > To: [email protected] > Subject: Re: [ivtv-devel] [PATCH] YUV scaling improvements > > John Harvey wrote: > > The attached patch is mostly the work of Ian Armstrong and improves the > > set up of the registers when playing back various different sized > registers. > > > > This results in improved quality of the picture. > > > > Any problems as usual then just let us know. This should still work for > > NTSC users but has only been tested for PAL. > > Heya John, > > I tried .3.6r which has this patch. Things look like they're getting > better. I used to get crashes, but after disabling VBI using > > ivtvctl -x 0 > > I haven't seen a crash in the last 20 hours orso. YUV playback looks > good, (still needs mpeg decode to initialize). > > MPEG decoding however is having some minor problems. WHen watching a > recording in myth: > > - whenever the osd is on, a black bar at the bottom of the screen (over > the entire width of the screen, about 1/9th of the screens height) > appears, and flickers a bit.. when the osd goes away, the bar goes away > too. > > - pause takes a long time to take effect. with .2 pausing is instant, > with this version pause immidiately pops up the osd, with the "paused" > message, but the mpeg keeps playing for another second or two. > > Again, not major issues, and I'm not sure at all if they're related to > all the recent YUV work. My /var/log/messages is also totally full with > a lot of these: > > Jun 26 12:20:50 mythbox ivtv: prep_user_dma: SG_length 400 page_count > 400 still full? > Jun 26 12:20:50 mythbox ivtv-osd: ivtvfb_prep_dec_dma_to_device, Error > with get_user_pages: 65536 bytes, 400 pages returned > Jun 26 12:20:50 mythbox ivtv-osd: Error: prep osd dma to device rc=-5 > > those three lines go on and on and on. > > Hope that helps, > > Lucas > > > ------------------------------------------------------- > SF.Net email is sponsored by: Discover Easy Linux Migration Strategies > from IBM. Find simple to follow Roadmaps, straightforward articles, > informative Webcasts and more! Get everything you need to get up to > speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click > _______________________________________________ > ivtv-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ivtv-devel ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! Get everything you need to get up to speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click _______________________________________________ ivtv-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ivtv-devel
