Bug#870814: show message if unable to play video

[Alberto Garcia]

On Wed, Jun 26, 2019 at 04:48:57PM +0800, 積丹尼 Dan Jacobson wrote:

> OK I installed gstreamer1.0-alsa and now I can hear the video too!

Ok, the package recommends gstreamer1.0-pulseaudio | gstreamer1.0-alsa,
and either one is enough to be able to play sound (of course if you use
the former you need to have pulseaudio installed and running).

So what I'm going to do is recommend gstreamer1.0-libav as well, and
with that we'd have all packages necessary to play videos, so we can
close this bug. Does that sound fine?

Berto