DEF(200,RTSP_STATUS_OK,"OK")DEF(405,RTSP_STATUS_METHOD,"Method Not Allowed")DEF(453,RTSP_STATUS_BANDWIDTH,"Not Enough Bandwidth")DEF(454,RTSP_STATUS_SESSION,"Session Not Found")DEF(455,RTSP_STATUS_STATE,"Method Not Valid in This State")DEF(459,RTSP_STATUS_AGGREGATE,"Aggregate operation not allowed")DEF(460,RTSP_STATUS_ONLY_AGGREGATE,"Only aggregate operation allowed")DEF(461,RTSP_STATUS_TRANSPORT,"Unsupported transport")DEF(500,RTSP_STATUS_INTERNAL,"Internal Server Error")DEF(503,RTSP_STATUS_SERVICE,"Service Unavailable")DEF(505,RTSP_STATUS_VERSION,"RTSP Version not supported")