Bug#870814: show message if unable to play video

[Alberto Garcia]

On Tue, Jun 25, 2019 at 11:55:46PM +0800, 積丹尼 Dan Jacobson wrote:
> It still says "your browser does not recognize any of the video formats 
> available."

With gstreamer1.0-libav installed ? What video are you exactly trying
to play ?

Berto