} else if (statusLine.startsWith("ICY ")) {
        // Shoutcast uses ICY instead of "HTTP/1.0".
        protocol = Protocol.HTTP_1_0
        codeStart = 4
      } else if (statusLine.startsWith("SOURCETABLE ")) {
        // NTRIP r1 uses SOURCETABLE instead of HTTP/1.1
        protocol = Protocol.HTTP_1_1
        codeStart = 12
      } else {
        throw ProtocolException("Unexpected status line: $statusLine")
      }