Sound input/output selector application for Linux.
It shows an icon in the indicator area or the system tray (whatever is available in your desktop environment). The icon's menu allows you to switch the current sound input and output (i.e. source ports and sink ports in PulseAudio's terms, respectively) with just two clicks:
The application makes use of the native PulseAudio API.
For details see:
- http://yktoo.com/en/software/indicator-sound-switcher/ (English)
- http://yktoo.com/ru/software/indicator-sound-switcher/ (русский)
More in the documentation:
The application uses the GTK 3 libayatana-appindicator3 library (falling back to the older libappindicator3) to display its icon and menu. libayatana-appindicator3 is officially deprecated in favour of libayatana-appindicator-glib, however the latter exports the indicator menu only via the org.gtk.Menus D-Bus interface, whereas most tray hosts — including GNOME Shell's AppIndicator extension and KDE Plasma — expect the com.canonical.dbusmenu interface. With libayatana-appindicator-glib the icon would still appear, but its menu wouldn't work on those desktops.
The application therefore sticks to libayatana-appindicator3 for the time being.
Run the application in verbose mode to see the detailed log:
indicator-sound-switcher -vv
and, once the error condition has been reproduced, file a bug report and attach the output to it.