Re: RTP player - a suggestion

[Erik de Jong <erikdejong () gmail com>]

@Peter Budny: If you would be able to write a step by step comparison that
would be a great help. I think more use cases/workflows are important input
when thinking about a redesign.

Bugzilla has plenty of examples on issues with RTP:
https://bugs.wireshark.org/bugzilla/buglist.cgi?
quicksearch=rtp&list_id=41643

I have attached a small capture with several RTP streams in one SIP call, I
think we could probably use this while discussing this subject further.
IMHO the biggest problems compared to GTK are:
- No pause
- Indicator not showing where we are in time when time of day is checked
- Other strange behavior eg when picking 2 random streams from the sample
capture and playing sometimes plays the two at the same time when they
should be after each other, or only one is played and the indicator starts
in the middle of the timeline
- Selecting streams does not work in the player window (ie select a certain
stream to play and don't play unselected streams)

And for a better user experience we ought to have the following features
added:
- Seeking
- Selecting more than 2 streams from the RTP streams dialog (now only works
from the VoIP calls dialog, which means that a supported signalling
protocol must be present)
- Exporting audio with playback timing parameters, maybe export audio from
the player?

Regards,
Erik


On Mon, Nov 6, 2017 at 10:16 PM, Roland Knall <rknall () gmail com> wrote:

> Erik and I where having a discussion at Sharkfest about the player today.
>
> I would gladly help you guys solving the issues, the problem is just, that
> I neither have captures nor detailed explanations.
>
> I do think. Bugzilla may be a good point, but a step-by-step comparison
> between v1 and v2 would be extremely helpful.
>
> We do not want to reproduce exact behavior though. Improvements still can
> happen. But at the moment I understand RTP Player is deeply broken and if
> you guys could provide pointers on where and how it should be fixed, that
> would be greatly appreciated.
>
> Cheers
>
> > Am 06.11.2017 um 20:53 schrieb Guy Harris <guy () alum mit edu>:
> >
> > > On Nov 6, 2017, at 12:40 PM, Peter Budny via Wireshark-dev <
> wireshark-dev () wireshark org> wrote:
> > > I have plenty of captures handy, but it would probably be best if I
> record some new ones to illustrate the problems more clearly. I could also
> write up a “steps to reproduce” showing how I would normally do things in
> the v1 GUI, and how the v2 GUI makes it harder or impossible to do the same
> thing.
> > > Should I just reply with the files attached (and zipped?), or is there
> a better way to submit captures?
> > If you have a problem with the RTP player, the best way to submit
> captures for them is to either
> >    1) submit a new bug and attach the captures to the bug (don't bother
> zipping, just attach the captures directly as separate files, so we don't
> have to *un*zip them)
> > or
> >
> >    2) if there's already a bug for the problem, add more information to
> that bug as necessary and attach the captures to that bug.
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