Playing audio from esp

[Palumbus]

Hi all,

I would like to play a WAV file from my esp webserver
I already found out the TMRPCM library wont work because of AVR specific routines

Does any body know if the SimpleSDaudio library works ?

An alternativ is using a WTV020-SD-16P (with its known issues)
But that one has a integrated stripped down SD library and i want to use SPIFFS instead of a SD card


Gr
Gerard

[bananaBandit]

Hi Gerard,
I was needeing the same library and could not locate a library to help me out. I did come across an MP3 decoder for the ESP8266, but the application requires a few additional components I did not have access to.

In the mean time, I built a small library to read simple WAV files and play them back, but so far the code is 'blocking' (I can't do anything else while the WAV is playing), so not really useful. I looked at the TMR library, and it seems to use PWM quite heavily, but I'm not fluent with arduino interrupts so not too sure about how it works. Have you come across anything else that does WAV playback?
BB

[beegee]

Hi bb,

Can you share your library to play wav files? I am looking for something like that and maybe I can use yours.

regards
BeeGee