ximagesrc is super choppy on Linux on high end hardware...

[Davide Perini]

No, how can I use it?
I can't find lot of infos on it.

In the mean time it seems that using
use-damage=0
helped a lot but it's not as smooth as on Windows with dx11capture...

Thank you very much!!!

Il 25/10/2023 02:22, Robert Ayrapetyan ha scritto:
> Are you using the XShm extension
> (-Dgst-plugins-good:ximagesrc-xshm=enabled)? With XShm you can
> smoothly get 60 FPS for your resolution with almost no CPU usage.
>
> On Tue, Oct 24, 2023 at 11:53 AM Davide Perini via gstreamer-devel
> <gstreamer-devel at lists.freedesktop.org> wrote:
>> Hi,
>>
>> I'm using a simple pipeline like this
>> gst-launch-1.0 ximagesrc startx=0 endx=3800 starty=0 endy=2150 !
>> videoscale ! videoconvert ! autovideosink
>>
>> on Ubuntu 23.10 using an AMD Ryzen 9 7950X3D and an Nvidia RTX4090.
>>
>> Video drivers are correctly installed since I can play games at very
>> high framerate...
>>
>> When I try to record the screen with the pipeline above, the screen
>> became choppy, mouse starts lagging and the screen record get two or
>> three frames per second.
>>
>> How this is possible?
>>
>> What can I do to troubleshoot this problem?
>>
>> Thanks
>>