Thx for the feedback. Do you remember which alternative you found?
An .htaccess with
AddType video/mp4 mp4 mp4v mpg4 m4v
and the following HTML5 seems to work for safari, firefox and chrome:
<video class=”wp-video-shortcode” width=”480″ height=”320″ preload=”metadata” controls=”controls” src=”somevideo.m4v” />
But now I have to find and replace all the [embedwidth…] strings in all blog entries (I guess via mysql)?! Sigh, it would be easier if I could fix the embedwidth plugin, which is great as it was.
Hi, I have the very same problem like nacnud99. I moved my blog, and now I use WordPress 3.8.1 (on a Synology DSM) and changed URL to some external domain without /wordpress (it was like that before on the old server and everything worked nicely).
If I deactivate embed-width, the visual editor is there, if I activate embed-width it’s gone (all white).
nacnud99 did you resolve the issue or find a substitute meanwhile?