Twitch?s Dual-Layout Streaming: Technical Innovation or Industry Revolution?

As video producers, we all agree on one thing: we want to serve content in whatever format the viewer prefers. Until now, for live streaming in landscape or portrait, it's been a one-or-the-other proposition. That's changing. At TwitchCon Europe, amid the usual fanfare and cosplay, Twitch quietly announced a feature that could reshape the future of live streaming: dual-layout live streaming.