PUBLIC MARKS with tags h264 & readme

Which brings us to today’s topic: low-latency streaming [...] With a few features, x264 could be turned into the most powerful low-latency streaming platform in the world. So, in October 2009, we began work. [...] Furthermore, CELT provides the perfect open source low-latency audio equivalent for x264′s video. We already have multiple companies building software around these new features.