- ⇒ Int -- ^ sample rate for the stream.
- → HostName -- ^ host to connect to.
- → Maybe String -- ^ name used to identify this stream to
- -- ESD (if any).
+ ⇒ Int -- ^ sample rate for the stream.
+ → Maybe HostName -- ^ host to connect to.
+ → Maybe String -- ^ name used to identify this stream to
+ -- ESD (if any).