Fix changing default sink/source and fix flickering mic icon when recording application is connected
Change sink/source only, don't do anything else. Now it should be the same as changing it from pactl or pavucontrol.
Closes #78 (closed)
Check for recording state in callback, because it runs asynchronously. Emit RECORDING_CHANGED signal only when the state is changed.
Closes: #81 (closed)
Edited by Błażej Szczygieł