Tutorial: Volumetric Video in Javascript and WebXR

• Get the example web pages project from GitHub
• Due to browser security restrictions (CORS), you cannot simply open the index.html file locally, as it will be unable to load the image.
• Instead, cd to the /web directory, then run `python3 local_server.py', or if you have python2, use local_server_python2.py instead
• In a browser, open http://localhost:8000/index.html
• To test WebVR locally on Quest, please refer to this tutorial.
• Each browser and platform has different limits and video codecs it can decode. To switch which one is used by the player based on platform, update the code as shown:

  LifecastVideoPlayer.init({_media_url: "media/000000.jpg"});

  to this:

  LifecastVideoPlayer.init({
  _media_url:        "media/myvid_h264.mp4",
  _media_url_oculus: "media/myvid_h265.mp4",
  _media_url_mobile: "media/myvid_1080p_h264.mp4"
  });

• To automatically generate all of the platform-optimized video encodings in Lifecast Volumetric Video Editor, choose the Render menu, then Encode Compressed LDI3 Video.