fast camera moves - TV-out stripes

maliA · 03-19-07, 10:13 AM

Hi!

My system is a Debian Testing (etch). I'm using the binary nvidia driver (9755) with a nvidia FX5200 card. I've got one monitor and one tv with a TwinView clone config.

The relevant part of my xorg:

Code:

Section "Device"
    Identifier     "nVidia Corporation NV34 [GeForce FX 5200]"
    Driver         "nvidia"
    Option         "XvmcUsesTextures" "True"
    Option         "TwinView" "True"
    Option         "MetaModes" "800x600, 800x600"
    Option         "TwinViewOrientation" "Clone"
    Option         "TVStandard" "PAL-B"
EndSection

If there are fast camera moves in a video, I've got horizontal tripes in the middle of my tv.

This does not exist with windows and I've got the same problems if i plug in a nvidia MX4000 card with driver version 96xx. So I think I can exclude hardware problems.

Something wrong with my xorg.conf?
Could it be something debian specific, because I didn't find something comparative in this forum here?
Any other ideas?

thankx in advance
maliA

MCMcButtah · 03-19-07, 12:46 PM

Looks like you are using twinview, are you synching overlay to the monitor in which you are viewing content on? Is the content you are trying to view interlaced? Are you de-interlacing?

maliA · 03-21-07, 06:09 PM

the problem doesn't depend on interlaced or non-interlaced content. I've tested both. By the way, the horizontal stripes are not all over the screen, only in the middle...
Thanks anyway for your answer!

MCMcButtah · 03-23-07, 02:02 PM

Did you check to make sure vsynch is set to the correct display?

maliA · 03-25-07, 06:26 PM

If someone is interested in that problem, I would keep on working on it. But for myself I said good buy to TwinView and set up a 2-screen-config and everything works...

best regards
maliA

03-19-07, 10:13 AM	#1
maliA Registered User Join Date: Mar 2007 Posts: 3	fast camera moves - TV-out stripes Hi! My system is a Debian Testing (etch). I'm using the binary nvidia driver (9755) with a nvidia FX5200 card. I've got one monitor and one tv with a TwinView clone config. The relevant part of my xorg: Code: Section "Device" Identifier "nVidia Corporation NV34 [GeForce FX 5200]" Driver "nvidia" Option "XvmcUsesTextures" "True" Option "TwinView" "True" Option "MetaModes" "800x600, 800x600" Option "TwinViewOrientation" "Clone" Option "TVStandard" "PAL-B" EndSection If there are fast camera moves in a video, I've got horizontal tripes in the middle of my tv. This does not exist with windows and I've got the same problems if i plug in a nvidia MX4000 card with driver version 96xx. So I think I can exclude hardware problems. Something wrong with my xorg.conf? Could it be something debian specific, because I didn't find something comparative in this forum here? Any other ideas? thankx in advance maliA

03-19-07, 12:46 PM	#2
MCMcButtah Registered User Join Date: Feb 2007 Posts: 26	Re: fast camera moves - TV-out stripes Looks like you are using twinview, are you synching overlay to the monitor in which you are viewing content on? Is the content you are trying to view interlaced? Are you de-interlacing?

03-21-07, 06:09 PM	#3
maliA Registered User Join Date: Mar 2007 Posts: 3	Re: fast camera moves - TV-out stripes the problem doesn't depend on interlaced or non-interlaced content. I've tested both. By the way, the horizontal stripes are not all over the screen, only in the middle... Thanks anyway for your answer!

03-23-07, 02:02 PM	#4
MCMcButtah Registered User Join Date: Feb 2007 Posts: 26	Re: fast camera moves - TV-out stripes Did you check to make sure vsynch is set to the correct display?

03-25-07, 06:26 PM	#5
maliA Registered User Join Date: Mar 2007 Posts: 3	Re: fast camera moves - TV-out stripes If someone is interested in that problem, I would keep on working on it. But for myself I said good buy to TwinView and set up a 2-screen-config and everything works... best regards maliA