Am trying to record stereo audio signals with the 2 ADCs on the UPS Pico & save as .wav . Eventually I want to use the Adafruit Electret Capsule Microphone to generate the signal. I can display the data, collected from the audio output on my Laptop, in the LxTerminal using:
data = i2c;read_word-data(0x69, 0x05)
but puzzled how to use pyaudio to sample, buffer & record the signals in /var/tmp
Been searching the web for hints & looked at pyaudio, Audacity, etc. I have noticed that you can get usb soundcards but want everything inside the RaPiTablet I am making.
Any help much appreciated, Walter
Joined: Thu May 12, 2016 11:39 am
Forum Administrator & Technical Support