Trading signal

Hello Success mate I want to do do digital signage using raspberry pi and adafruit video looper. Today I must have USB to make it work. I want an online solution that uses the file (video) I have on my server and send it to my customer. I want also both static and animated menu [login to view URL] do suggest as solution. I´m not interested in buying licences or yearly subscription and i want an owned solution there I can create customer and create their screens. Also activate and deactivate customer and their screens.Cloud-based digital signage platform that allow me to add customers, create and schedule monitors or deactivate monitors. I can use image or video that loops seamlessly. The uploaded media should automatically adapt for perfect playback. Thanks Standard