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-   -   VDPAU screen shots are empty (http://www.nvnews.net/vbulletin/showthread.php?t=154574)

mathog 08-29-10 03:55 PM

VDPAU screen shots are empty
 
When playing a video stream (live or from recording) in MythTV using VDPAU attempted screen captures produce empty images. For instance with Imagemagick's

Code:

import -window root screen.png
Is there any way to grab an image out of a VDPAU processed video stream?

The "import" command above works fine with any other X11 display, the output is only empty when the window is being filled by VDPAU.

Thanks.

hl_ 08-29-10 05:52 PM

Re: VDPAU screen shots are empty
 
Set the environment variable VDPAU_NVIDIA_NO_OVERLAY=1.

mathog 08-30-10 10:19 AM

Re: VDPAU screen shots are empty
 
Quote:

Originally Posted by hl_ (Post 2309473)
Set the environment variable VDPAU_NVIDIA_NO_OVERLAY=1.

Where? Before starting MythTV, for my capture script which runs import, in the X11 startup, or ...???

Thanks.

Stephen Warren 08-30-10 10:45 AM

Re: VDPAU screen shots are empty
 
Before running MythTV, in whatever shell/script starts MythTV.

mathog 08-31-10 10:05 AM

Re: VDPAU screen shots are empty
 
Quote:

Originally Posted by Stephen Warren (Post 2309758)
Before running MythTV, in whatever shell/script starts MythTV.

Worked great. Thanks!


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