Device Provider not found

[Nicolas Dufresne]

Please ignored, I have totally miss-read this email.

Your built provider might not be in the plugins path.

Le mardi 23 février 2021 à 11:49 -0500, Nicolas Dufresne a écrit :
> Le mardi 23 février 2021 à 14:22 +0000, Edgar Thier a écrit :
> > Hi,
> > 
> > When compiling the example device provider I am unable to receive messages
> > concerning any non v4l2 devices.
> > In fact the exampledeviceprovider is not even loaded according to debug
> > output.
> 
> You are likely missing libgudev, which the provider depends on. When you build
> gst-plugins-good, you can pass -Dv4l2-gudev=enabled to ensure the build will
> fail if that dependency is missing.
> 
> > 
> > Source for exampledeviceprovider:
> > https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/blob/master/tests/examples/device-provider/example-device-provider.c
> > 
> > Cut output when running tests with `--gst-debug-level=4`. These are the only
> > provider loaded.
> > 
> > 0:00:00.023405484 54897 0x55cb43d0d6c0 INFO      GST_PLUGIN_LOADING
> > gstplugin.c:915:_priv_gst_plugin_load_file_for_registry: plugin
> > "/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstdecklink.so" loaded
> > 0:00:00.023421645 54897 0x55cb43d0d6c0 INFO    GST_DEVICE_PROVIDER_FACTORY
> > gstdeviceproviderfactory.c:271:gst_device_provider_factory_get: getting
> > device
> > provider "decklinkdeviceprovider"
> > 0:00:00.025626598 54897 0x55cb43d0d6c0 INFO      GST_PLUGIN_LOADING
> > gstplugin.c:915:_priv_gst_plugin_load_file_for_registry: plugin
> > "/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvideo4linux2.so" loaded
> > 0:00:00.025642919 54897 0x55cb43d0d6c0 INFO    GST_DEVICE_PROVIDER_FACTORY
> > gstdeviceproviderfactory.c:271:gst_device_provider_factory_get: getting
> > device
> > provider "v4l2deviceprovider"
> > 
> > System is a Debian testing with GStreamer 1.18.3.
> > 
> > Are there any additional ways to get information as to why my custom
> > provider
> > is not used?
> > 
> > -Edgar
> > _______________________________________________
> > gstreamer-devel mailing list
> > gstreamer-devel at lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
> 
>