Help running mpg321 while startup

[/RaspberryPi]

I want to play an audio after raspberry pi boots up by using “mpg321 audio.mp3”

I have created a python script called trigger.py

And the trigger.py contains

import subprocess import time

time.sleep(25) # wait for boot suborocess.call([‘/usr/bin/mpg321’, ‘/home/user/audio.mp3’])

And I’m calling this file at startup using /etc/rc.local file

I have included “python3 /home/user/trigger.py &” in the rc.local file

The problem is while manually running the trigger.py from command line it is playing the audio but it is not automatically playing the audio after reboot

Please help me with the same.
submitted by /u/greymatttt
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Source: https://www.reddit.com/r/raspberry_pi/c ... e_startup/