YouTube supports hosting of 360-degree movies. A special type of ICE Igloo Core Engine layer can be used to view these movies across the whole Igloo canvas. This layer type can also be used to view non-360 and 3D movies.
...
YouTube 360 movies which have been downloaded and stored as files e.g. as .mp4 files, can be viewed using the Video layer type in ICEIgloo Core Engine. The video frames may be stored in YouTube VR format and this can be converted to Equirectangular format using the Cubemap to Equirectangular effect with the Cubemap format set to Cubemap YouTube VR.
...