Hi guys,
I have noticed a very strange behaviour when screen capturing using
gstreamer.
I am using this command line for my try in Windows 10.
./gst-launch-1.0 dxgiscreencapsrc ! videoscale method=0 !
videoconvert ! autovideosink sync=false
This command launch a gstreamer window where I can see my screen
beeing captured.
The command capture at a locked 30 FPS no matter what other software
or windows I open.
If I open an OpenGL/Vulkan or DX11/DX12 window, screen capture
remains at a locked 30FPS
but as soon as I click on the 3D window the screen capture framerate
drops significantly to 10FPS or even worse.
It's strange because if I change the focus on a non 3D window,
without closing the 3D window,
the framerate returns to 30FPS.
Note that framerate drops occurs in the screen capture window, not
in the 3D window.
How this is possible?
Is there a way to fix this problem?
Thank you all guys, I really appreciate your work here and the help
you give people on this community :)
Bye
Davide
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