hope somebody here can test and comment this problem or help me.
Briefly the problem is:
If I use any nVidia driver (Forceware) newer than 94.20 I get a wrong deinterlaced image from MediaPortal on all mpeg2 interlaced material with DXVA on.
In detail:
The tests are made on a XP 32 bit system and with all the last 6 months svn.
I have tried all the new drivers from nVidia after 94.20 on 2 different HTPC with the follow nvidia boards: gigabyte 7600gt, xfx7950gts, gigabyte 8600gts. If I enable DXVA (hardware acceleration) I get a wrong deinterlace. With wrong deinterlace I mean that seems the odd rows are swapped with even rows creating a stepladder effect always present but more evident on the diagonal contours.
I tried with cyberlink (6 and 7) and nvidia mpeg2 decoders with the same issue.
If I force deinterlacing option in forcebob or waves in nvidia or cyberlink I get something better if the image is very slow or stop and a comb effect with movement. If I play a DVD where odd and even filds are the same (filmic mode) I don’t get the problem.
Nothing of that with 94.20 drivers or older…
I tried same situation with some other Players and HTPC software like dvbViewer and this doesn’t happens.
It’s more than six months I try to change the nVidia drivers on my HTPC because I thing there are a lot of improvements with the newest , but I Can’t use MP TV and Movie and DVD and I can’t live without…. So please help me!
Last tests with Forceware 163.44 on 8600 on XP without any improvement…
I tried new tsreader too with any improvement.
I see we are working on EVR and I hope will be better with that but in the meanwhile I would like to use VMR9 with hardware acceleration.
Thank you
Here an image of the wrong deinterlacing:
Briefly the problem is:
If I use any nVidia driver (Forceware) newer than 94.20 I get a wrong deinterlaced image from MediaPortal on all mpeg2 interlaced material with DXVA on.
In detail:
The tests are made on a XP 32 bit system and with all the last 6 months svn.
I have tried all the new drivers from nVidia after 94.20 on 2 different HTPC with the follow nvidia boards: gigabyte 7600gt, xfx7950gts, gigabyte 8600gts. If I enable DXVA (hardware acceleration) I get a wrong deinterlace. With wrong deinterlace I mean that seems the odd rows are swapped with even rows creating a stepladder effect always present but more evident on the diagonal contours.
I tried with cyberlink (6 and 7) and nvidia mpeg2 decoders with the same issue.
If I force deinterlacing option in forcebob or waves in nvidia or cyberlink I get something better if the image is very slow or stop and a comb effect with movement. If I play a DVD where odd and even filds are the same (filmic mode) I don’t get the problem.
Nothing of that with 94.20 drivers or older…
I tried same situation with some other Players and HTPC software like dvbViewer and this doesn’t happens.
It’s more than six months I try to change the nVidia drivers on my HTPC because I thing there are a lot of improvements with the newest , but I Can’t use MP TV and Movie and DVD and I can’t live without…. So please help me!
Last tests with Forceware 163.44 on 8600 on XP without any improvement…
I tried new tsreader too with any improvement.
I see we are working on EVR and I hope will be better with that but in the meanwhile I would like to use VMR9 with hardware acceleration.
Thank you
Here an image of the wrong deinterlacing: