RTSP_STATUS_STATE 3030 ffserver.c             rtsp_reply_error(c, RTSP_STATUS_STATE);
RTSP_STATUS_STATE 3132 ffserver.c             rtsp_reply_error(c, RTSP_STATUS_STATE);
RTSP_STATUS_STATE 3159 ffserver.c                 rtsp_reply_error(c, RTSP_STATUS_STATE);
RTSP_STATUS_STATE  108 libavformat/rtspcodes.h [RTSP_STATUS_STATE]                  ="Method Not Valid in This State",
RTSP_STATUS_STATE   45 libavformat/rtspdec.c     { RTSP_STATUS_STATE,          "Method Not Valid in This State"   },