Migrating.md

Migrating from v1.0 to v2.0

Important changes

• Replace videostreamer with mlagents_video_streamer.
• Use SetupVirtualDisplay() instead of config().
• twitchStreamer() function has been removed, so use object given by VideoStreamer class.
• Previously twitchStreamer() only took secret key, but now VideoStreamer() takes an dictonary in the following format only:

  stream_info = {
  "URL": "rtmp://live.twitch.tv/app/", # example of Twitch URL
  "secret": "--- secret here ---"
  }

• start() method by the VideoStreamer class should be used, before starting the training process.
• close() method by the VideoStreamer class should be used, to close the video stream gracefully.