Play video file as camera

Hi everyone !
I searched for hours on the internet but can't find an answer to my question.
I basically would like to be able to play pre-recorded video i make, on periscope. Don't wanna film my computer screen, anything to play the video file directly would be way better. I tried every android emulators (with video as webcam softwares) for windows but none of them is able to handle periscope and just crash or load forever when you try to play or record a periscope.
Is there any way i could play a video file stored on my phone as camera on periscope ?

— modified on May 6, 2016, 1:46:46 PM