Comment # 1 on bug 1201236 from G���nter Halt

start vlc from terminal:

vlc <PATH>/ARD

File-ARD: 
rtsp://192.168.178.1:554/?avm=1&freq=330&bw=8&msys=dvbc&mtype=256qam&sr=6900&specinv=1&pids=0,16,17,18,20,5100,5101,1170,1176,2171,2172,5102,5103,5104,5105

Report:

VLC media player 3.0.17.3 Vetinari (revision 3.0.13-8-g41878ff4f2)
[000055e3df664d30] main libvlc: VLC wird mit dem Standard-Interface ausgef���hrt.
Benutzen Sie 'cvlc', um VLC ohne Interface zu verwenden.
qt5ct: using qt5ct plugin
qt5ct: D-Bus global menu: no
qt5ct: D-Bus system tray: yes
[00007f0fd4c08150] gstdecode decoder error: no suitable decoder found
[00007f0fd4c08150] main decoder error: Codec `h264' (H264 - MPEG-4 AVC (part
10)) is not supported.
[000055e3df7399b0] main audio output error: too low audio sample frequency (0)
[00007f0fd41a0510] main decoder error: failed to create audio output
[000055e3df7399b0] vlcpulse audio output error: digital pass-through stream
connection failure: Nicht unterst���tzt
[000055e3df7399b0] main audio output error: module not functional
[00007f0fd41a0510] main decoder error: failed to create audio output