This is a multi-part question - I'm running Drupal 7.14, w/ Video Module 7.x-2.9 and VideoJS Module 7.x-2.2, configured a Content Type to upload only MP4s, and Manage Display to use Video settings, where the Players for all Formats are set to VideoJs - and I get videos to playback on all modern browsers - chrome, firefox, safari, ie, iphone/ipad, windows 8 smart phone, just NOT any of the android devices.
I actually tested a Samsung Galaxy S1 Tablet w/ Adobe Flash 6.3 installed, and I still couldn't get the VideoJS 3.0 Flash Fallback [that I normally get on Firefox].
Anyways, the other part of the question is where to actually put my .htaccess file in a multi-site installation that I have my mime type set to video/mp4 .mp4? I'm guessing this may have something to do with it on Android?
I've scoured videojs forums, video/videojs module bug tracking, and couldn't really answer this question. Any advice would help. ALso, I don't have autoplay enabled as a setting on Video Module.