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Real time audio processing
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Real time audio processing

by livheaton on Fri Jul 23, 2021 4:48 am

Hi,
I'm trying to use a Raspberry Pi Pico and PDM microphone to do real-time audio processing. I'm having a lot of trouble getting the input to the output. I've been trying to use PIO and various modules with circuitpython but it's proving very difficult! I would really appreciate any help!

livheaton
 
Posts: 1
Joined: Fri Jul 23, 2021 4:43 am

Re: Real time audio processing

by tannewt on Fri Jul 23, 2021 2:13 pm

Please be more specific. How are you processing the audio?

Please post your code as well.

You may be running up against the performance limits of CircuitPython.

tannewt
 
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Joined: Thu Oct 06, 2016 8:48 pm

Please be positive and constructive with your questions and comments.