It’s been an exciting (and busy) summer at Elemental. In addition to heavy development of Elemental Server, our file-based transcoding solution, we started thinking about how to apply our GPU encoding technology to support streaming live events over the web. In today's world of adaptive bitrate streaming, live encoding solutions need to support significantly more streams than in the early days of web broadcasting.  The density of streams that we can achieve using GPUs is far beyond that of CPU-only solutions, so it’s a natural extension of our technology.

I learned a very valuable lesson while working on live encoding...never show something to a CEO that you aren't ready to show to the world.  One Friday back in July, I was playing around with an HD-SDI input card and a signal generator.  After a few hours of coding, I had a video stream of some fancy color bars being encoded in real time, and showed a few people around the office.  Sam, our CEO, caught wind of this and got so excited he said, "Hey, Jen-Hsun Huang (CEO of NVIDIA) is dropping by the office this afternoon, do you think we can have this ready to demo for him?"  In the startup world, things move fast ... but usually you get more than just a couple hours to prepare a demo for external viewing!  A few rebuilds later, Jen-Hsun showed up at Elemental world headquarters (earning cheers by bringing with him a couple cases of beer) and we were able to show off our first live H.264 stream produced on an NVIDIA GPU. Now that I'd shown this to two CEOs, there were sure to be painful repercussions ...