Virtual Studio Solution

I want to make the Video Recorder Software like OBS, Xplit and v mix. Screen Recording, Adding Templates, Lecture Recording. But the software should be hardware protected (Dongle License). we need also chroma key option NDI input USB input with audio and also we need audio delayer option in this, basic CG option should be there like tickeer title logo and many more. need gallery option like we can easily any recorded file from local hard drive and streaming option would be inbuilt with two way communication.