Remove the custom server version check. We can easily do this as part of
starting the hotplug loop. Check that we are at least running against a
1.0.0 server.
Log the compiled, linked, server and required versions.
Check that we are compiled and linked with the right version before using
the time symbol of a struct.
The PipeWire camera will enumerate the pipewire Video/Source nodes with
their formats.
When capturing is started, a stream to the node will be created and
frames will be captured.
Wim Taymans