Streaming Hololens Camera into Unity Video Player

I'm developping a Universal Windows Application to stream Hololens Camera and interact with it. Can you help ?

1st attack angle : Creating a Unity project and build in UWP.

I have succefully create the SharingServer from Holotoolkit-Unity and i can send custom message to the hololens from my unity app. But impossible to get video stream from device portal into a classic Unity video player

using https://[username]:[password]@[HololensIP]/api/holographic/stream/live.mp4?holo=true&pv=true&mic=true&loopback=true

returning WindowsVideoMedia error 0x80072f8f while reading [url]

I suppose the problem is comming from the video type (without duration) but it's .mp4 H264 witch should be accepted.

In front of that impossible wall, i start over into Visual Studio making directly a UWP.

2nd attack angle : UWP straight from VS2017

There i can use WindowsDeviceProtalWrapper to get the stream and display it into a MediaElement.

But right now impossible to import SharingClient.dll into VS.

So i can't send data to my hololens with my UWP.

Thank you for your help