> "An open standard [1] is a standard that is publicly available and has various rights to use associated with it,"
Published standard: HTTP Live Streaming at IETF [2]
See also: HTTP Live Streaming at apple.com [3]
The real question is why have none of the other browsers gone on to implement what is a very efficient streaming technology. And HTTP live streaming is very web-like, there's not really any new technology there. Instead Firefox and Chrome put effort into WebRTC, which seems like a lot more work. Although I do accept that WebRTC is orthogonal to HTTP Live streaming.