VMR9 Custom Renderer Tearing

[daza67]

Do you have any clips which make it easy to see this problem? I've downloaded a few clips from the net, but havnt been able to reproduce the problem on my 6200 yet. I've got a pretty powerful dual core 4400+ machine - I wonder if that is playing any part in why I'm not seeing the problem.

I'll put up something for you in the next day or 2 and let you know. Anyone know a good ac3 dvr-ms cutter ?

[sub]

Ok.

Just curious, did you test the YUV rendering setting?

[daza67]

One for Daza67 - did you try the LCD overdrive feature yet?

No I haven't. Trying to find this setting but can't see it, where do you look ?

Using 91.33 drivers and the latest purevideo 1.02-223.

[daza67]

Ok.

Just curious, did you test the YUV rendering setting?

Not yet, no play time last night.

[daza67]

Ok.

Just curious, did you test the YUV rendering setting?

Just tried it remotely and with some observations.

1. osd's are still present.
2. f7 aspect ratio video corruption bug is present

These are the vmr config lines from my setup.

<VMRWindowedMode>true</VMRWindowedMode>
<VMRDeinterlaceMode>auto</VMRDeinterlaceMode>
<VMR9CustomAllocatorRenderer>false</VMR9CustomAllocatorRenderer>
<VMRPreferYUVMixing>true</VMRPreferYUVMixing>
<VMRYUVDynamicDecimateBy2>false</VMRYUVDynamicDecimateBy2>

Seems like it not actually using YUV mixing ?

[sub]

Given you can see the OSD, it's not using the YUV mixing mode. I suspect this is because you're trying to do it remotely. YUV mode can only enabled it a pile of requirements are met, and I'm sure remotely doing this has made it fall back to standard VMR9.

[Ambro]

No I haven't. Trying to find this setting but can't see it, where do you look ?

Using 91.33 drivers and the latest purevideo 1.02-223.

This was once accessable with the older purevideo decoder with the [HKEY_LOCAL_MACHINE\SOFTWARE\Nvidia Corporation\Filters\Video] "EnablePropPage"=dword:00000001 tweak. Nvidia has disabled the tweak showing up anymore but I believe the following does still have an impact with LCD monitors - just copy and save the purple text below as a .reg and run it.

Let me know if it helps.

[COLOR="Indigo"]REGEDIT4

; =======================
; LCD Overdrive
; >> Installation File
; =======================

[HKEY_LOCAL_MACHINE\SOFTWARE\NVIDIA Corporation\Video]
"PureVideoOverDrive"=dword:00000001[/COLOR]

Cheers,
Ambro

[daza67]

Given you can see the OSD, it's not using the YUV mixing mode. I suspect this is because you're trying to do it remotely. YUV mode can only enabled it a pile of requirements are met, and I'm sure remotely doing this has made it fall back to standard VMR9.

I tried it without remoting and had the same result, so it seems yuv mixing is not being used.

[sub]

Strange. It works fine on the couple of test machines I have here.

Maybe you dont have XP SP2? It was added in SP2. There are some other requirements that might be stopping it working on your machine - http://msdn.microsoft.com/library/defaul...ngmode.asp

[daza67]

Definately xp sp2 dx9c, running the dx9b version of the quartz.dll to avoid the jumpy playback problem well documented in the sticky at the top of this forum.

I have a patched version of the nativeutilities.dll also installed from this post http://forums.gbpvr.com/showpost.php?p=125903 as getting a "no signal" screen intermittently.

Would any of these factors prevent yuv mixing ?