feat: use python-vlc to play a video

relay.py

@@ -0,0 +1,41 @@
+#! /usr/bin/python3
+import RPi.GPIO as GPIO
+from pathlib import Path 
+from omxplayer.player import OMXPlayer
+import time 
+
+# Config those variables
+v1 = Path('/home/pi/Videos/2.mp4')
+v2 = Path('/home/pi/Videos/2.mp4')
+PIN = 12
+SWITCH_AT = 9*60 + 16
+VOLUME = 1.5
+
+def play():
+    print('play')
+    try:
+        player = OMXPlayer(v1, args=['--display=2'], dbus_name='org.mpris.MediaPlayer2.omxplayer1')
+        p2 = OMXPlayer(v2, args=['--display=7'], dbus_name='org.mpris.MediaPlayer2.omxplayer2')
+        LENGTH = player.duration()
+        player.set_volume(VOLUME)
+        time.sleep(SWITCH_AT)
+        GPIO.output(PIN, GPIO.LOW)
+        time.sleep(LENGTH - SWITCH_AT)
+        return True
+    except KeyboardInterrupt:
+        return False
+    finally:
+        GPIO.output(PIN, GPIO.HIGH)
+        player.quit()
+        p2.quit()
+
+def main():
+    while play():
+        pass
+    GPIO.cleanup()
+
+if __name__ == '__main__':
+    GPIO.setmode(GPIO.BOARD)
+    #GPIO.setwarnings(False)
+    GPIO.setup(PIN, GPIO.OUT, initial=GPIO.HIGH)
+    main()