protected Video player encrypt path link on source code

Thank for your support and for your time.

Well let me explain my case quickly

I build a website for a client, who run a membership section. In this section he will give access to videos. At the beginning i used a premium plugin and s3 amazon but my client rent a dedicated server who is quite powerfull. So he wants the video to be store on his server and same time protected to prevent users to download them.

So do you know a video plugin who can encrypt path link like s3flowshield plugin but for self hosted videos? when user display the source code?

html5