Wireshark 4.0.0 VOIP Playback has no sound and can't resume after pausing
Summary
I have installed Wireshark version 4.00(latest). When analysing a VOIP call, I can see the two streams visually displayed ( Which is correct up to this point). When I however try to play it back there is no sound. I asked a colleague to install Wireshark on his PC and got the same thing. There is a second issue as well where once to select a stream to play and you put it on hold you cannot continue, Icon does not change. When I roll back to the previous release all works as expected.
Steps to reproduce
Load any VOIP trace containing RTP packets using G.729 or G.711 codec. Analyse the stream and try to play it back. I am willing to make a video if required about this
What is the current bug behavior?
Two issues:
- Wireshark does everything correct up to the point where I want to play the stream back. There is no sound.
- If you select the stream to play and pause it you cannot continue from there.
If I roll back to the previous release of Wireshark on the same PC all works as expected
What is the expected correct behavior?
- I should be able to listen to any G.729 or G.711 call
- I should be able to pause a stream playback and continue from there
Sample capture file
(If possible attach a sample capture file, not screenshot of dissection, showing this issue)
Relevant logs and/or screenshots
Laptop used is a Dell 5220 (i5). with 16GB of RAM running Windows 10 with latest service packs
Build information
Version 4.0.0 (v4.0.0-0-g0cbe09cd796b).
Copyright 1998-2022 Gerald Combs <gerald@wireshark.org> and contributors.
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
Compiled (64-bit) using Microsoft Visual Studio 2022 (VC++ 14.32, build 31332), with GLib 2.72.3, with PCRE2, with zlib 1.2.12, with Qt 6.2.3, with libpcap, with Lua 5.2.4, with GnuTLS 3.6.3 and PKCS #11 support, with Gcrypt 1.10.1, with Kerberos (MIT), with MaxMind, with nghttp2 1.46.0, with brotli, with LZ4, with Zstandard, with Snappy, with libxml2 2.9.14, with libsmi 0.4.8, with QtMultimedia, with automatic updates using WinSparkle 0.5.7, with AirPcap, with SpeexDSP (using bundled resampler), with Minizip, with binary plugins.
Running on 64-bit Windows 10 (21H2), build 19044, with 11th Gen Intel(R) Core(TM) i5-1145G7 @ 2.60GHz (with SSE4.2), with 16106 MB of physical memory, with GLib 2.72.3, with PCRE2 10.40 2022-04-14, with Qt 6.2.3, with Npcap version 1.71, based on libpcap version 1.10.2-PRE-GIT, with c-ares 1.18.1, with GnuTLS 3.6.3, with Gcrypt 1.10.1, with nghttp2 1.46.0, with brotli 1.0.9, with LZ4 1.9.3, with Zstandard 1.5.2, without AirPcap, with light display mode, with HiDPI, with LC_TYPE=English_South Africa.utf8, binary plugins supported.
Check the man page and www.wireshark.org for more information