Bug#712712: gnash: Doesn't play YouTube's video of RMS singing the Free Software Song (or any other)

Gabriele Giacone 1o5g4r8o at gmail.com
Mon Oct 7 09:13:02 UTC 2013

On Mon, Oct 7, 2013 at 4:08 AM, Kingsley G. Morse Jr.
<kingsley at loaner.com> wrote:
>   2.) if not, do you happen to know if there's a
>       way to verify that gnash actually uses
>       gstreamer?

Right click - Help - About. Media field in About window says what
media handler is active.

>     libavutil52:i386    9:1.2.4-dmo1

-dmo1 packages come from non-official deb-multimedia site, unsupported.
Please remove them all and please upgrade your system.

You might want to follow the first howto I found:

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