CmdID / Commands
List devices detected by GStreamer. tldr-pages
On several platforms
Opens CmdID with your command. It is read in your browser and sent nowhere.
List all current devices
gst-device-monitor-1.0
List all current devices and monitor for any changes
gst-device-monitor-1.0 --follow
List devices of a specific type
gst-device-monitor-1.0 Audio/Source