omxplayer command to loop a video forever for use in video art exhibitions

twinkle-loop.sh

#!/bin/bash
omxplayer --loop --vol -1300 -o asla /home/pi/twinkle-long.mp3
# omxplayer --loop --vol -1300 -o asla /home/pi/twinkle-long.mp3 &

https://www.raspberrypi.org/documentation/usage/audio/#:~:text=The%20simplest%20way%20of%20playing,described%20in%20more%20detail%20here.&text=This%20will%20play%20the%20audio,connected%20via%20the%20headphone%20jack.

https://github.com/pimoroni/speaker-phat

https://pinout.xyz/pinout/speaker_phat

https://www.raspberrypi.org/documentation/raspbian/applications/omxplayer.md

https://www.raspberrypi.org/blog/how-to-play-sound-and-make-noise-with-your-raspberry-pi/

https://learn.pimoroni.com/tutorial/tanya/say-anything-with-a-speaker-phat

https://www.tomshardware.com/how-to/run-script-at-boot-raspberry-pi

https://dbader.org/blog/crackle-free-audio-on-the-raspberry-pi-with-mpd-and-pulseaudio

https://www.dexterindustries.com/howto/run-a-program-on-your-raspberry-pi-at-startup/

https://smalldevices.com.au/blogs/resources/setup-musicbox-audio-streaming-on-your-raspberry-pi-and-phat-dac

Find out what card the DAC is by running: aplay -l then plumb that into omxplayer: -o alsa:hw:0,0 where the numbers are -o alsa:hw:<CARD>,<DEVICE>