On Tuesday 19 December 2006 20:04, Sander Sweers wrote:
> Hans Verkuil wrote:
> > On Monday 18 December 2006 16:23, David Engel wrote:
> >> I have older PVR 250 and 350 cards and usually record at 640-x480
> >> resolution. Since switching from the 0.8.x driver to 0.9.1, I've
> >> been getting some minor ghosting in my recordings. As I remember,
> >> the older PVR cards would produce ghosting at anything other than
> >> 720x480 resolution with the default settings. The work around was
> >> for the driver to turn enable (or disable) certain video
> >> processing on the card. Did this work around get dropped or lost
> >> in the latest driver?
> >
> > It's a bug :-(
> >
> > In 2.6.18 the temporal filter was always 0. I changed this to 8 in
> > 2.6.19 because at full size this gives a noticable quality
> > improvement. I also added some code to turn it off when scaled, but
> > that code is buggy :-(
>
> Is this pvr-350/250 specific or does it also apply for the
> pvr150/500? And can I assume this will be fixed in the upcoming ivtv
> 0.8.3 and 0.9.2?
It applies to all models. The bug was introduced in 2.6.19, so the
workaround is only needed for the 0.9 series (and it will appear in the
next 0.9.2 release). I've fixed it in the kernel for the upcoming
2.6.20 and it might appear in a 2.6.19.y dot release as well, that's
not clear yet.
Regards,
Hans
_______________________________________________
ivtv-devel mailing list
[email protected]
http://ivtvdriver.org/mailman/listinfo/ivtv-devel
