minidlna 1.2.1-lp151.2.9 is not working

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1

I am using minidlna to show ( a least ) pictures on tv set.

On the same local network
With the same TV set (LG : 43UK6400PLF )

on one computer running leap 15.0 → minidlna 1.2.1-lp150.10.11 is ok for photos
on other one computer running windows 10 → universal media player 9 is ok for photos
on another computer running leap 15.1 → minidlna 1.2.1-lp151.2.9 is not working for photos
The server is shown on the T V
The folders are shown on the T V
But the folder seems empty ( that is what is said by the T V )
On that computer running minidlna 1.2.1-lp150.10.11 is ok for photos

/etc/sysconfig/SuSEfirewall2.d/services/minidlna

## Name: DLNA Server
## Description: Open ports for MiniDLNA DLNA Server

# space separated list of allowed TCP ports
TCP="14945"

# space separated list of allowed UDP ports
UDP=""

# space separated list of allowed RPC services
RPC=""

# space separated list of allowed IP protocols
IP=""

# space separated list of allowed UDP broadcast ports
BROADCAST=""

file:///etc/firewalld/zones/internal.xml

<zone>
    <short>Internal</short>
    <description>For use on internal networks. You mostly trust the other computers on the networks to not harm your computer. Only selected incoming connections are accepted.</description>
    <service name="ssh"/>
    <service name="mdns"/>
    <service name="samba-client"/>
    <service name="minidlna"/>
    <port port="11945" protocol="tcp"/>
    <port port="14945" protocol="tcp"/>
    <port port="22161" protocol="udp"/>
</zone>

/etc/minidlna.conf :
https://paste.opensuse.org/81687164

Any help is welcome.

2

Speculating but suggesting a way forward,

You should test a number of different media…
videos.
photos of different types… eg PGN, GIF, JPG, BMP, etc.

The most basic thing to look for is whether files and directories are visible.
If no problems listing, then permissions and filesystem tools are not a problem.
Else, if files aren’t listed then you’ll need to investigate permissions and perhaps file extensions.

Once you can verify your files and directories are visible
If you still have a problem then you can turn your attention to rendering…
Do you have a codec problem?
Perhaps the file was created or modified by a tool that introduced something incompatible?
Can the file be opened with another tool or app?

Unless you’re running your network connection through a filtering device like a proxy, I don’t think that what you’ve described should be related to a networking problem.

HTH,
TSU