Tim Clark

As I'd love to see this work - I'm happy to offer whatever level of support is needed.

API docs have been updated as requested.

We're happy to host detections, as Stefan mentioned, long-term soundscape storage on AWS is rather a bit more costly for us, so they would be subject to a purge schedule....

@L-KAYA -- ok, I just pulled the latest 5.4 release, made the suggested changes (in the prior thread) and it's now behaving much better above 104kHz! I think that might...

@L-KAYA Next question -- I'm wondering if it is an option to bypass the PDM to PCM conversion? I made this modification in the i2s_ll.h file in esp-idf-5.4 -- in...

@L-KAYA -- could you elaborate on the RAW format? I have (2) microphones -- Left and Right -- does the RAW configuration respect MONO or would it always be L/R...

@L-KAYA -- I'm making some progress, using the raw format, but would be curious if you're able to share any details on the FIR / decimation scheme that is employed...

@L-KAYA -- just a ping to see if you have any thoughts?

@L-KAYA -- I've continued to try -- FIR filtering the Raw PDM data, but am not able to get anywhere near how clean the PCM data is, even at 48kHz....

@L-KAYA -- I apprecaite you sharing the C files. I've tried them, but am indeed getting a rather lot of background noise -- far more than when I use the...