GStreamer audio not working on Raspberry Pi 3
I have a Raspberry Pi 3 (Model B) running Raspbian Buster that I am trying to use to run the AVS Device SDK, but I cannot get it to work because of a GStreamer audio problem. I have followed this tutorial exactly and I have not modified any GStreamer settings. Running
gst-launch-1.0 -v audiotestsrc ! autoaudiosink to test the output shows plays no sound. I'm using analog audio out and a Samson Meteorite Mic. I have checked that audio is working for the rest of the Pi using
rec test.wav and then
aplay test.wav. I'm fairly new to Linux in general and would really appreciate some help.