HTML5 mp4 video working in Chrome and Desktop Safari but not iPhone

Question

I am trying to simply play an HTML5 video which will be compatible with all common browsers (including mobile devices). For now, I am testing with one custom video and a sam

Answer 1

Please try to use QuickTime Player to export the video optimized for iPhone, check out this blog post http://www.treysmithblog.com/how-to-make-html5-videos-for-iphone-and-ipad/