According to OpenCV: Video I/O with OpenCV Overview, it should be possible to dynamically load the gstreamer backend (vs finding it at OpenCV compile time), but I’m not sure how to make this feature work. I tried compiling OpenCV with -DWITH_GSTREAMER=ON -DVIDEOIO_PLUGIN_LIST=gstreamer, then linking my project against both opencv:videoio and gstreamer, but I still don’t see gstreamer as an enabled backend when I run cv::videoio_registry::hasBackend.
Is there an example I could look at for how to load videio backends dynamically?
