{ "states": ["Init", "Ready", "Play"], "initial_state": "Init", "final_states": ["Init"], "transitions": [ { "from": "Init", "event": "cond default", "action": "send SETUP; reply NRM=1, RP=0.0", "to": "Ready" }, { "from": "Init", "event": "cond Needs Redirect", "action": "send SETUP; reply 3rr Redirect", "to": "Init" }, { "from": "Init", "event": "cond No Session hdr", "action": "send S -> C: REDIRECT; reply Terminate all SES", "to": "Init" }, { "from": "Ready", "event": "cond New URI", "action": "send SETUP; reply NRM +=1", "to": "Ready" }, { "from": "Ready", "event": "cond URI Setup prior", "action": "send SETUP; reply Change transport param", "to": "Ready" }, { "from": "Ready", "event": "cond Prs URI", "action": "send TEARDOWN; reply No session hdr, NRM = 0", "to": "Init" }, { "from": "Ready", "event": "cond md URI,NRM=1", "action": "send TEARDOWN; reply No Session hdr, NRM = 0", "to": "Init" }, { "from": "Ready", "event": "cond md URI,NRM>1", "action": "send TEARDOWN; reply Session hdr, NRM -= 1", "to": "Ready" }, { "from": "Ready", "event": "cond Prs URI, No range", "action": "send PLAY; reply Play from RP", "to": "Play" }, { "from": "Ready", "event": "cond Prs URI, Range", "action": "send PLAY; reply According to range", "to": "Play" }, { "from": "Ready", "event": "cond md URI, NRM=1, Range", "action": "send PLAY; reply According to range", "to": "Play" }, { "from": "Ready", "event": "cond md URI, NRM=1", "action": "send PLAY; reply Play from RP", "to": "Play" }, { "from": "Ready", "event": "cond Prs URI", "action": "send PAUSE; reply Return PP", "to": "Ready" }, { "from": "Ready", "event": "cond Terminate-Reason", "action": "send SC:REDIRECT; reply Set RedP", "to": "Ready" }, { "from": "Ready", "event": "cond No Terminate-Reason time parameter", "action": "send SC:REDIRECT; reply Session is removed", "to": "Init" }, { "from": "Ready", "event": "cond default", "action": "timeout", "to": "Init" }, { "from": "Ready", "event": "cond default", "action": "cond RedP reached; reply TEARDOWN of session", "to": "Init" }, { "from": "Play", "event": "cond Prs URI", "action": "send PAUSE; reply Set RP to present point", "to": "Ready" }, { "from": "Play", "event": "cond All media", "action": "set Set RP = End of media", "to": "Play" }, { "from": "Play", "event": "cond default", "action": "set Set RP = End of range", "to": "Play" }, { "from": "Play", "event": "cond Prs URI, No range", "action": "send PLAY; reply Play from present point", "to": "Play" }, { "from": "Play", "event": "cond Prs URI, Range", "action": "send PLAY; reply According to range", "to": "Play" }, { "from": "Play", "event": "cond default", "action": "send SC:PLAY_NOTIFY; reply 200", "to": "Play" }, { "from": "Play", "event": "cond New URI", "action": "send SETUP; reply 455", "to": "Play" }, { "from": "Play", "event": "cond md URI", "action": "send SETUP; reply 455", "to": "Play" }, { "from": "Play", "event": "cond md URI, IFI", "action": "send SETUP; reply Change transport param.", "to": "Play" }, { "from": "Play", "event": "cond Prs URI", "action": "send TEARDOWN; reply No session hdr", "to": "Init" }, { "from": "Play", "event": "cond md URI,NRM=1", "action": "send TEARDOWN; reply No Session hdr, NRM=0", "to": "Init" }, { "from": "Play", "event": "cond md URI", "action": "send TEARDOWN; reply 455", "to": "Play" }, { "from": "Play", "event": "cond Terminate Reason with Time parameter", "action": "send SC:REDIRECT; reply Set RedP", "to": "Play" }, { "from": "Play", "event": "cond default", "action": "send SC:REDIRECT; reply Session is removed", "to": "Init" }, { "from": "Play", "event": "cond default", "action": "cond RedP reached; reply TEARDOWN of session", "to": "Init" }, { "from": "Play", "event": "cond default", "action": "timeout; reply Stop Media playout", "to": "Init" } ] }