Tagguessing: SoK project proposal

Myriam Schweingruber myriam at kde.org
Wed Sep 25 13:37:47 UTC 2013


On Wed, Sep 25, 2013 at 11:23 AM, Stefan Derkits <stefan at derkits.at> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
...

> Such a source doesn't require much maintenance, so if you would create
> a PhononSource or find someone to do this it would be great.
>
> At Akademy, the AudioDataOutput of Phonon VLC was still not working,
> but I heard they will fix this soon (or already fixed it).

Nope, not implemented yet, and the problem is not so much in the
phonon backend vlc but in libvlc which lacks it:

Quote from https://bugs.kde.org/show_bug.cgi?id=320215

--- Comment #1 from Martin Sandsmark <martin.sandsmark at kde.org> ---
the problem is that we use sout for getting audio data.

https://trac.videolan.org/vlc/ticket/6992

maybe we could instead make our own vlc module (for example a "visualization"
module) that just dumps the data to us.

So there is a big chunk of stuff missing in libvlc compared to the
gstreamer libraries, and since development of libvlc upstream at VLC
is not exactly fast I wouldn't count on this any time soon.

Also since the phonon-backend gstreamer is currently unmaintained I
wouldn't count on anyone to write stuff for you, AFAIK there currently
is only one developer in Phonon who works on Phonon 5 and the vlc
backend maintenance.

Regards, Myriam
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