Wireshark mailing list archives

Re: Fwd: bug 11723


From: Jirka Novak <j.novak () netsystem cz>
Date: Thu, 12 Mar 2020 12:16:33 +0100

Hi,

    > While I was exploring the bug
    > https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11723
    >
    > i encountered the RTP player was not able to play the audio even after
    > re-opening it again and again. After reaching the state as shown
    in the
    > screenshot, I clicked the play button but nothing happened. Am I doing
    > something wrong or is it the bug which needs to be resolved.

    If you scroll a bit to the right in the initial dialog (or resize the
    window), can you see "22" in the Packets column? Following the steps in
    Bug 11723, opening the VoIP calls dialog initially shows "11". When I
    press "Play Streams", the contents will only appear once the column
    reaches "22".
     

okay, I got this. The value of the packet switches to 22 from 11, and so on.

    If I close the RTP Player dialog again, and press "Play Streams" again,
    then the contents will be empty. I have not investigated why this
    happens, but it might be related to some state in the dialog not being
    cleared when the "tap" mechanism[1] used by the RTP player passed
    through it. That could also explain the 11 -> 22 -> 33 -> ... Packets
    bug. And yes, it is an open bug, feel free to investigate it and submit
    a patch for it. :-)

It looks like issue I fixed some time ago in master branch. Try latest
developer build for master if you still see it.
BTW I hope I fixed the issue with "Warn remove_tap_listener(): no
listener found with that tap data" mentioned in the bug too.

                                                        Jirka Novak
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