glfilterapp recordgraphic example doesn't work
I'm trying to use
glfilterapp gl-plugin to draw on the videostream.
For this I try to run this example:
But here I get a link error.
Anyway, if I get rid of the caps filtering and put only
gltestsrc before it, I run into black screen.
Also if I don't pass a draw-callback into
glfilterapp, videostream flows just fine.
I can't use
glimagesink for drawing, like here:
Because I just need to draw on the video without displaying it immediately.
So, could you please explain me how to change this example in order to draw something using
My GStreamer version is 1.16.2.