Wow, the "History" section of this really brought back some memories for me - three or four years ago, I spent a while working for a company who had a generalis

Wow, the "History" section of this really brought back some memories for me - three or four years ago, I spent a while working for a company who had a generalised video solution based on Adobe's OSMF, to which we also added many features, including a quite complete implementation of TTML (W3C's XML subtitling standard, which I'm not sure anyone actually uses). It seemed to us at the time that betting on an emerging framework and (what we thought would become) an emerging standard would result in something quite useful. What we ended up with was a very complex and fairly miserable project which was eventually replaced with something much, much simpler.