Hey bp2008,
Would you reconsider adding it into UI2? I run BI on a vm server, so my admin method is via RDP since BI has no server/client functionality. Anyways, I use direct to disc mp4, as my Hikvision cams spit out fantastic 1080p@30fps files. Unfortunately the current state of the default and UI2 web interfaces leaves me with simply watching the videos directly over a network share, or using the web interface /clips directory. The videos play natively with no issues in firefox, so it would be fantastic if UI2 could optionally load clips using the <video> tag.
I have poked around UI2 a bit, but the way you handle image refresh for both live view and clips leaves me reluctant to try and make a mess of things.