I have successfully using i2s_alc_volume_set to set volume with max98375a, it works well!
Just following the pipeline example https://github.com/espressif/esp-adf/tr ... e_http_mp3
and the int volume scale is from -64 (muted) to 64 (super noisy)

Hi, I'm having the same question, was wondering if you have this sort out? Thanks!

I have the same issue running Mac OS 11.1
Any solution yet?