pub fn encode_control(message: &ControlMessage) -> (u16, Vec<u8>)Expand description
Encode a control message to its wire type code and payload — the inverse of
decode_control, so decode_control(encode_control(m)) == m.
The UdpTunnel special case is preserved in reverse: its bytes are the raw
tunneled audio, emitted verbatim, never wrapped in the (unused) UDPTunnel
protobuf message.