init repo

README.md

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+# piPlayer
+video player and motion detector for pi zero

piplayer.service

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+ [Unit]
+ Description=run osc video player
+ After=multi-user.target
+
+ [Service]
+ Type=simple
+ Restart=always
+ User=root
+ ExecStart=/usr/bin/bash /home/pi/piPlayer/runPiPlayer.sh
+
+ [Install]
+ WantedBy=multi-user.target
+
+

runPiPlayer.sh

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+#! /usr/bin/bash
+
+cd /home/pi/piPlayer
+python3 src/piPlayer.py

src/piPlayer.py

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+from pythonosc import dispatcher
+from pythonosc import osc_server
+from pythonosc import udp_client
+from playerClass import videoPlayer
+from time import sleep
+import RPi.GPIO as GPIO
+import threading
+
+IP = "0.0.0.0"
+PORT = 6060
+OSC_ADDR = ""
+REMOTE_IP = "192.168.21.232"
+REMOTE_PORT = 3030
+SENSOR_PIN = 4
+OSC_SENSOR_ADDR = "/blumen/movement"
+
+def readSensor():
+    GPIO.setmode(GPIO.BCM)
+    GPIO.setup(SENSOR_PIN,GPIO.IN)
+    client = udp_client.SimpleUDPClient(REMOTE_IP, REMOTE_PORT)
+    pinState = GPIO.input(SENSOR_PIN)
+    while True:
+        pinStateNew = GPIO.input(SENSOR_PIN)
+        if pinStateNew != pinState :
+            client.send_message(OSC_SENSOR_ADDR,pinStateNew)
+            pinState = pinStateNew
+        sleep(0.2)
+
+
+if __name__ == "__main__":
+    thread = threading.Thread(target=readSensor)
+    thread.daemon = True
+    thread.start()
+    player = videoPlayer()
+    dispatcher = dispatcher.Dispatcher()
+    dispatcher.map(OSC_ADDR + "/play", player.play)
+    dispatcher.map(OSC_ADDR + "/togglePause", player.togglePause)
+    dispatcher.map(OSC_ADDR + "/pause", player.setPause)
+    dispatcher.map(OSC_ADDR + "/stop", player.stop)
+    dispatcher.map(OSC_ADDR + "/loop", player.setLoop)
+    dispatcher.map(OSC_ADDR + "/setVolume", player.setVolume)
+    server = osc_server.ThreadingOSCUDPServer((IP, PORT), dispatcher)
+    print("Serving on {}".format(server.server_address))
+    server.serve_forever()
+
+    

src/playerClass.py

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+import os
+import mplayer
+import subprocess
+import time
+
+
+class videoPlayer:
+    p = mplayer.Player()
+    loop = False
+
+    def __init__(self):
+        os.environ["SDL_VIDEODRIVER"] = "fbcon"
+        os.environ["SDL_FBDEV"] = "/dev/fb1"
+
+        self.p = mplayer.Player(args=("-vo sdl"))
+        self.p.framedropping  = 1
+
+    def play(self, oscAddr, filePath):
+        source = "".join(filePath)
+        print("play", source)
+        try:
+            self.p.loadfile(source)
+        except Exception as e:
+            print("could not load video")
+            print(e)
+        
+    def togglePause(self, oscAddr=None, args=None):
+        self.p.pause()
+        print("togglePause")
+
+    def setPause(self, oscAddr, args):
+        print("pause", args)
+        if bool(args) != self.p.paused :
+            self.p.pause()
+
+    def stop(self, oscAddr=None, args=None):
+        self.p.pause()
+        time.sleep(0.5)
+        subprocess.run(["dd", "if=/dev/zero", "of=/dev/fb1"])
+
+    def setLoop(self, oscAddr, args):
+        print("loop", args)
+        self.p.loop = int(args)
+    
+    def setVolume(self, oscAddr, args):
+        print("setVolume", args)
+        self.p.volume = float(args)