and "over/under equirectangular panorama" projection for 3D 360° videos. A 360° video producer would format their video to one of the above projections, and then use YouTube's "Spatial Media Metadata Injector" tool (found here:https://support.google.com/youtube/answer/6178631?hl=en&ref_...
"enable_scrolling_fix": true, "enable_sdf_in_player_video_h5": true, "enable_sdf_midroll_postroll_player_bytes_video_h5": true, "enable_sdf_preroll_player_bytes_video_h5": true, "enable_sdf_preroll_player_bytes_video_tv": true, "enable_sdk_performance_network_logging": true, "enable...