Youtube is using a new 360 video format: called Equi-Angular Cubemap. https://www.blog.google/products/google-ar-vr/bringing-pixels-front-and-center-vr-video/
I love deovr but it is a shame that it does not support the new format yet... are there any plans on supporting it? I am a developer and I can offer my help in adding support for it if you allow me.