Thanks for posting this. Oct 2025, and I got this working with esp-idf v5.5, esp-adf off master from mid-August.
The instructions were accurate, but I needed add a few more settings to boards/sdkconfig.base
(Note that this ends up disabling streaming over https)

# For building with esp-adf, set up ...

Found my error; I didn't extend the ringbuffer timeout on the 3rd channel, so it looks like it was playing but constantly timing out.

I'm trying to see how many mp3 stream I can play simultaneously on an esp32-c3.
The third stream input to downmix component comes out broken, almost as if it's playing at half speed, with extra noise/static.
Even if I disable the first two streams, ie, playing one audio file onto the 3rd stream ...

I have an ESP32-C3-Lyra board andI just realized that the majority of the examples don't support it.

I'm curious what the reason is. Is the CPU too low powered? Do most of the examples require USB or SD card? Something else?

The followup is what I should read into this lack of support. Should I ...