I added a short cut for the PS4 remote play app in rainway on my PC to open it. I followed instructions from this youtube video https://youtu.be/l0cDJbOUVoo to emulate a controller to DS4. I use rainway to launch the ps4 remote play app. Then I use a remote mouse or a Remote Desktop app on my phone to start the vdm program and connect controller that rainway setups, and select ds4. Leave the vdm app open. Then i click on the ps4 remote play window. Press start in my controller and it connects. I use the remote app on phone to make full screen. Once that is done I can use ps4 remote play through rainway. I am using a magic-ns adapter paired with a ds3 on my android tv boxes, a tivo stream and mi box S. Works great! Currently playing Assassins Creed Rogue Remastered. If you want more info or help feel free to reach out to me.