microphone

Hi everyone. I want to use my USB microphone in video calls. :) Output of usbconfig: ugen0.4: <Raysound Krom Kimu> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (100mA) Output of cat /dev/sndstat (it seems that pcm6 is my microphone; pcm7 is the microphone of my webcam): pcm4: <Realtek...

I'm trying to find a way to monitor microphone input to catch a particular "event". In other words, something principally similar to a motion detector - to execute a command upon an event. Currently I'm using a simple ffmpeg command to record the sound card input into a file: ffmpeg -f oss -i...