Just plain old 1920x1080 3d video. I'd hate to have to upload separate versions for anaglyph and side by side and hope that people find them, and hope that it works in headsets.
I keep finding the
ffmpeg -i input_file.mkv -vcodec libx264 -x264opts "frame-packing=3" output_file.mp4
suggestion on many forums online, but it isn't doing the trick. There's a metadata injector that works well for 360vr but I'm just trying to do regular old fashioned 1920x1080 and the injector won't do that. Any other suggestions?