alsaaudio

Hello, I have recently bought a Raspberry Pi Codec Zero to do audio processing. I have gone through all the documentation and set up all the necessary settings. When I run my codes, I get no input. So my questions are; How can you get access directly to the ADC? Maybe the ADC may have a way to...

I am new to using Alsa API for sound processing. I am trying to use Alsa API to receive an input, process and send it back to the output port. I have set the buffer size of 512. Source = alsaaudio.PCM(alsaaudio.PCM_CAPTURE, device = cards, channels = 2, rate = 48000...