No Video with Supported Format and Mime Type Found

[Gyaile]

Hi all,
i'm new to the jupyter world and i have a basic question.
Like in the doc here, i tried to put a video (webm or ogg format) in a mardown cell.
Instead of a video in my notebook, i get a gray rectangle with the message : No Video with Supported Format and Mime Type Found with firefox (the video is also not playable in chromium).
Same problem appear in the doc page.
The only solution i've found was to put Addtype directive in a .htaccess file, but this is for an apache web server.
I saw a workaround here and i will use it if there is no other solutions.
Tank's for your help.

[Thomas Kluyver]

The server may not be guessing the correct MIME type for the video. In Python, what does mimetypes.guess_type('path/to/video') give you?

--
You received this message because you are subscribed to the Google Groups "Project Jupyter" group.
To unsubscribe from this group and stop receiving emails from it, send an email to jupyter+u...@googlegroups.com.
To post to this group, send email to jup...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/jupyter/2a8148ae-3b0a-448b-9661-945953dc1f45%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

[Gyaile]

The answer is : ('video/webm', None)