pub fn resolve_iface_selector(selector: &IfaceSelector) -> Result<Iface>Expand description
Resolve --iface against the host, whichever way the user spelled it.
The spelling is IfaceSelector’s problem, not this crate’s: an IPv4
address and an OS interface name are both accepted here, in viva-service
and in the Python bindings, because a user who found a camera with one tool
should be able to stream it with the next
(#109).