pcm

Hi I have a HifiBerry DAC+ADC attached to Raspberry Pi4 to read audio from a mic. On the console, I see the HifiBerry card is listed. hw:CARD= sndrpihifiberry, DEV= 0 snd_rpi_hifiberry_dacplusadc, HifiBerry DAC+ADC HiFi multicodec-0 I use ALSA API to read the input My code to read the input...