Thanks for all your recommendations. However it didn't help.
I tried, without success, DLNA extra, PS3, flat url, full URL, and several other mix.
So let give more details on what I found:
On Media Center, I run now on MC21.0.50, but the problem was already there with MC 20.
The TV is a Samsung JU7000. Regarding Samsung support they told me that as the TV works ok with other DLNA servers (PS3, Windows Media), they can’t help.
The problem is weird but stable and reproducible.
- For videos, it looks that it works OK, despite the "tree path" I use.
- For images, a few "tree paths" works but most didn’t . It is not linked with the number of items (some works with 200 images and some didn’t with 2 images), neither with the depth of the tree.
However it seems that when something is shown it is when it contains only recent images. But not in all the case. For example I have Christmas 2015 mages with people. When I acces thru the Event /Date, I can see them. I f access with People name/Year , for people that are only on Christmas 2015 images are shown, but if the people have other images in other album (like vacation august 2015), none are shown.
- For Music, none are shown with Audio tree, but some are shown in recently imported playlist or in Album imported last 6 months, but not in recently played.
As I said, when I access the server thru Gizmo or Webgizmo, everything is fine.
Other information: I guess the TV receive items lists but can’t interpret them, so it didn’t show any item. I can guess that because when I access tree path that ends on long list of items, response time of the TV is slower.
Is it due the coding of items list ? Why some list of items are correctly interpreted by the TV and some are not.
What can I do to investigate further ?
Regards
Philippe