esp32 spdif input

[netham45]

I have written an SPDIF input module for the ESP32 using RMT to get pulse timings and decoding it into normal PCM

I wrote it with esp-idf. It is going to be esp32-specific. I wrote it on an esp32s3, I believe it should work on any esp32 with RMT

I'm running it on one core basically by itself

https://github.com/netham45/esp32-scream-receiver/tree/spdif/main/sender/spdif_in

Your tools came to mind as something that might find it useful

[pschatzmann]

Oh, I am surprised: I was sure that an ESP32 could not receive SPDIF.
If I integrate this into the AudioTools, would you help me with the testing?
I don't have any SPDIF hardware...

[netham45]

Yea, I can do that

[pschatzmann]

The SPDIFInputESP32 class has been added to the spdif branch.

I will merge it to main when you confirm that it is working...