Init
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#! /usr/bin/python3
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import RPi.GPIO as GPIO
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import subprocess
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import time
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# GPIO-Setup
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BUTTON_PIN = 17 # Ersetze dies durch den tatsächlichen GPIO-Pin, den du verwendest
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GPIO.setmode(GPIO.BCM)
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GPIO.setup(BUTTON_PIN, GPIO.IN, pull_up_down=GPIO.PUD_UP)
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loop_video = 'videos/loop.mp4'
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trigger_video = 'videos/trigger.mp4'
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# Funktion zum Abspielen eines Videos
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def play_video(video_file):
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subprocess.run(['cvlc', '--play-and-exit', '--fullscreen', '--no-video-title-show', video_file])
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# Endlosschleife Video 1 starten
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loop_video = subprocess.Popen(['cvlc', '--loop', '--fullscreen', '--no-video-title-show', loop_video])
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try:
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while True:
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# Überprüfen, ob der Button gedrückt wurde
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button_state = GPIO.input(BUTTON_PIN)
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if button_state == GPIO.LOW: # Button gedrückt
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# Stoppe das loop_video
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loop_video.terminate()
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# Video 2 abspielen
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play_video(trigger_video)
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# Nach dem Abspielen von Video 2 wieder Video 1 in Schleife starten
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loop_video = subprocess.Popen(['cvlc', '--loop', '--fullscreen', '--no-video-title-show', loop_video])
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time.sleep(0.1) # Entprellen des Buttons
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except KeyboardInterrupt:
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# Bei einem Tastaturabbruch das laufende Video stoppen und GPIO reinigen
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loop_video.terminate()
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GPIO.cleanup()
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