/* Set the protocol to use when connecting. Default is Shout::HTTP. Possible
* values are:
* [Shout::HTTP] HTTP; the protocol used by Icecast.
* [Shout::XAUDIOCAST] XAudioCast. Obsolete.
* [Shout::ICY] Icy. Obsolete. Used by Shoutcast.
*/
VALUE _sh_proto_eq(VALUE self, VALUE value) {