JW7 does not appear to play in HTML5
Using JW Player 7.3.4, self-hosted, I'm not able to get videos to play in HTML5. I have an HLS stream and RTMP that play in flash, but when I only include an mp4 file in the video player sources, it still plays in flash. I know it is supposed to default to html5, and I have even tried including the "primary: 'html5'" option in the video player setup.
Similar to this post (https://support.jwplayer.com/customer/portal/questions/13040811-force-primary-to-html5-doesn-t-succeed-on-jw6), I can't see the HTML5 version of the player in jwplayer.com, even when using Safari.
Any help is appreciated, thanks.