{:beat-link-trigger-version "0.6.1-SNAPSHOT-98-0xbfa6",
 :triggers [{:bar true,
             :start "Start",
             :channel 1,
             :start-stop false,
             :note 127,
             :gear false,
             :stop true,
             :expressions {:setup ";; Create a reusable `TrackPositionListener` that can be assigned from player\n;; to player as the trigger changes its focus (for example if it is following\n;; the master player). The listener will cause the SMPTE linear timecode output\n;; by the OrangePi-DMX to follow the position and speed of the current player\n;; when the trigger is enabled.\n(let [reversed (atom false) ; Tracks whether the timecode is running backwards.\n      listener (reify org.deepsymmetry.beatlink.data.TrackPositionListener\n                 (movementChanged [this position-update]\n                   (let [osc-client (:orangepi-dmx @globals)     ; Look up the OSC connection.\n                         prefix     (:orangepi-prefix @globals)] ; And the OSC command prefix.\n                     (if position-update\n                       (do  ; We have actual position data, so update the time code.\n                         ;; Update the current playback pitch. The OrangePi-DMX uses values\n                         ;; that are 1.0 less than those used by Beat Link.\n                         (osc/osc-send osc-client (str prefix \"pitch\") (float (- (.pitch position-update) 1.0)))\n                         (when (not= @reversed (.reverse position-update))\n                           ;; Send a direction command if the player direction differs from how the timecode is running.\n                           (reset! reversed (.reverse position-update))\n                           (osc/osc-send osc-client (str prefix \"direction/\" (if @reversed \"backward\" \"forward\"))))\n                         ;; Jump timecode to the new position, and reflect whether we are playing or stopped.\n                         (let [command  (if (and (.playing position-update)\n                                                 (pos? (.pitch position-update)))\n                                          \"start/\"  ; We are playing at a non-zero pitch.\n                                          \"goto/\") ; We are stopped, or pitch is zero, effectively the same.\n                               timecode (ms-to-timecode-segments (.milliseconds position-update) (:orangepi-frame-rate @globals) 0)]\n                           (osc/osc-send osc-client (str prefix command timecode))))\n                       (osc/osc-send osc-client (str prefix \"stop\"))))))]  ; We have no player data, so stop the timecode.\n  (swap! locals assoc :orangepi-listener listener))  ; Put it where the tracked update expression can find it.",
                           :tracked "(if trigger-active?\n  (let [current-player (:orangepi-tracking @locals)]\n    ;; The trigger is active, so make sure we are tracking the correct player for timecode.\n    (when (not= current-player device-number)\n      (.addTrackPositionListener time-finder device-number (:orangepi-listener @locals)) ; Tie OrangePi-DMX to new player.\n      (swap! locals assoc :orangepi-tracking device-number))) ; And record that we are now tracking this player. \n  (when-let [current-player (:orangepi-tracking @locals)]\n    ;; We are tracking a player but are no longer enabled. Remove the listener and stop the timecode.\n    (.removeTrackPositionListener time-finder (:orangepi-listener @locals))\n    (osc/osc-send (:orangepi-dmx @globals)  (str (:orangepi-prefix @globals) \"/tc/stop\"))\n    (swap! locals dissoc :orangepi-tracking)))  ; Record that we are no longer tracking any player.",
                           :activation ";; Nothing to actually do here, the track position listener does it all."},
             :comment "Tie OrangePI SMPTE to on-air master player.",
             :outputs #beat_link_trigger.util.MidiChoice{:full-name "CoreMIDI4J - IAC Driver Bus 1"},
             :send true,
             :players #beat_link_trigger.util.PlayerChoice{:number 0},
             :channel-label "Channel:",
             :enabled "On-Air",
             :message "Custom"}],
 :expressions {:shared "(def orangepi-dmx-hostname\n  \"The hostname of the OrangePi-DMX device, if that can be changed.\"\n  \"allwinner_2C028E\")\n\n(defn ms-to-timecode-segments\n  \"Given a track position in milliseconds, a frame rate (per second),\n  and an offset in hours, returns a string in the format used by the\n  OrangePi-DMX SMPTE generator, `/hh/mm/ss/ff`.\"\n  [position frame-rate offset]\n  (let [hours     (.toHours java.util.concurrent.TimeUnit/MILLISECONDS position)\n        remainder (- position (.toMillis java.util.concurrent.TimeUnit/HOURS hours))\n        minutes   (.toMinutes java.util.concurrent.TimeUnit/MILLISECONDS remainder)\n        remainder (- remainder (.toMillis java.util.concurrent.TimeUnit/MINUTES minutes))\n        seconds   (.toSeconds java.util.concurrent.TimeUnit/MILLISECONDS remainder)\n        remainder (- remainder (.toMillis java.util.concurrent.TimeUnit/SECONDS seconds))]\n    (format \"%02d/%02d/%02d/%02d\" (+ hours offset) minutes seconds (quot (* frame-rate remainder) 1000))))",
               :online "(let [client     (osc/osc-client \"192.168.1.225\" 8000) ; Edit this to match your OrangePi configuration.\n      frame-rate 30  ; And edit this to match your desired frame rate.\n      prefix     (str \"/\" orangepi-dmx-hostname \"/tc/\")] ; All OSC commands start with this string.\n  (swap! globals assoc :orangepi-dmx client)  ; Put this where the trigger can find it.\n  (osc/osc-send client (str prefix \"rate/set/\" frame-rate)) ; Tell the SMPTE generator the frame rate.\n  (swap! globals assoc :orangepi-frame-rate frame-rate)  ; The trigger needs to know this too.\n  (swap! globals assoc :orangepi-prefix prefix)  ; Save the trigger the trouble of recalculating this.\n  (osc/osc-send client (str prefix \"direction/forward\"))) ; And start out assuming we will be playing forward.",
               :offline "(osc/osc-close (:orangepi-dmx @globals))\n(swap! globals dissoc :orangepi-dmx)"},
 :tracks-using-playlists? nil,
 :request-metadata? true,
 :window-positions {},
 :send-status? false,
 :carabiner {:port 17000, :latency 1, :bars true}}