dlna and timeline

Hi
On my decocder of my cable tv in belgium i can play mediaplayers by dlna. That is verry nice.
But one thing i can't see is how long we are looking to the film.
The cursor on time line don't move. Why ?
my philips tv of 2012 i see how may mints are played
ore is that a problem of the setobox

[atc98092]

That functionality is controlled completely by the player. There's nothing that can be done from the server side to display that information.

[zip]

Usually when the file is transcoded you lose this feature.