I\'m using Video.js to play back videos in MP4 format on a client\'s website. The player uses html5 video and Adobe Flash Player as a fallback. (In my case it seems to use Flash
Are you sure that you have your tag with preload="none" because I was having the same issue and I had preload="auto". I changed it to "none", it worked great!!
My issue had nothing to do with the moov atom because I tried that too and it didn't have any effect. I even removed this converted video and it still worked with preload="none".
kjsharks