So far, one of the main arguments against widespread implementation of HTML5 video has been the uncertain licensing future of the H.264 standard. Proponents of Flash video and organizations committed to license-free software, like the Mozilla foundation, said that while H.264 was currently royalty-free (and would remain so until 2015), there was no guarantee that MPEG LA wouldn't start charging licensing fees later on.
In that event, if HTML5 had supplanted Flash as the de facto standard for video on the web, it would have meant that organizations and possibly even end
