Using Python3, I am using pygame mixer to play an mp3 using the headphone output. If I run as root or as the dietpi user from the console, the script runs and it plays perfectly. Trying to run the same script from node-red using an "exec" node, I am getting an error that there is No available audio …

This might help [image] Exec node can't execute the command but terminal does General It might not be a file path problem but make sure you've tested that all out 1st When running audio stuff from the exec node - you sometimes have to be explict about specifying what audi…

I did specify the device in the pymixer init, thinking it might be the case, but that didn't work either and it fails on init before I even get to the file path of the music. Instead of pymixer, I will try your mpg123 approach instead, perhaps different libraries will give a different result. I'll p…

Node-RED

Node-RED Forum

Pygame Mixer in python script - No available audio device

General

cymplecy 28 August 2022 19:30 2

This might help

Topic		Replies	Views
Pythonshell play audio using Pygame General	4	873	14 July 2020
Python code in Node Red General	3	181	3 August 2023
Exec node calling python running pulse audio getting 'connection refused General	22	1467	7 October 2021
Playing a .mp3 flie General	30	4737	19 April 2020
How to play a sound? General	24	3421	19 April 2020

Copyright OpenJS Foundation and Node-RED contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

Pygame Mixer in python script - No available audio device

Related topics