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scottlawsonbc / audio-reactive-led-strip

:musical_note: :rainbow: Real-time LED strip music visualization using Python and the ESP8266 or Raspberry Pi
MIT License
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White noise #202

Closed decapeter2 closed 3 years ago

decapeter2 commented 5 years ago

Hello, when i run the visualizartion.py script, a strong "white noise" is coming. I can't stop it, even while kill the process or run another sound. i must reboot to stop this "white noise". What did i wrong on the ALSA config?

I'm on rasp pi 3B+ with : 

cat /proc/asound/cards output : 
0 ALSA 
1 Loopback (my virtual mic)
~./asoundrc : 
pcm.!default {
    type plug
    slave { pcm "Loopback" }
}

And with a crontab to generate the loopback : @reboot sudo modprobe snd_aloop

What did i wrong to have this white song ? Thanks

joeybab3 commented 5 years ago

What do you mean by "white noise"?

joeybab3 commented 3 years ago

Closing for inactivity