A new version of QtUPnP and AIVCtrl are now available (version 1.1.2).
The major improvements are:
New system compatibilityRaspberry PI 3 (tested with Rasbian Stretch). MacOS.
Better devices discovery.Save the device list and try to restore it. Limit the subscription at a subset of services to limit the network trafic.
Of course the source codes are available at https://github.com/ptstream/QtUPnP.
To test easily AIVCtrl, the installers are available at: https://drive.google.com/drive/folders/1buJLY6XTpp-wZo90_Iixgs8oof-Ij1yu?usp=sharing in English and French.
I look forward to your remarks, test results...
Have a nice day.