Created
February 28, 2015 07:43
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Slightly more flexible networked event-triggered sound
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| (ns sound-sample-server (:import | |
| (java.net InetAddress | |
| DatagramPacket | |
| DatagramSocket))) | |
| (use 'overtone.core) | |
| (boot-server) | |
| (defn make-udp-trigger [sound-file port extra-args] | |
| (let [sample-buf (load-sample sound-file) | |
| get-attr (fn [keyword-key default-val] (if (extra-args keyword-key) | |
| (extra-args keyword-key) | |
| default-val)) | |
| play-sample (fn [] | |
| (sample-player sample-buf | |
| :vol (get-attr :vol 1) | |
| :rate (get-attr :rate 1) | |
| :loop? (get-attr :loop? 0)))] | |
| (.start | |
| (Thread. | |
| (fn [] | |
| (let [udp-server (ref nil)] | |
| (do | |
| (dosync (ref-set udp-server (DatagramSocket. port))) | |
| (while true (do | |
| (let [orig-packet (new DatagramPacket | |
| (byte-array 1024) 1024)] | |
| (.receive @udp-server orig-packet) | |
| (play-sample) | |
| (println (new String (.getData orig-packet) | |
| "UTF-8"))))) | |
| ))))) | |
| sample-buf)) | |
| ; example (make-udp-trigger "sound_effect.wav" 6666) | |
| ; example (make-udp-trigger "fifths_melody.wav" 6668) | |
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