Well, you're right, that would be better for me to use a media server software.
As you adviced me, I installed minimserver and "configured" it.
But it's harder on smartphone side. With wifi, most of applications work.
But over internet ... harder. I tried dlna player, plex, bubbleupnp, ... I spent a lot of time on it. Seriously.
Bubble upnp seems to be better because you can make different choices : which player (smartphone or tv by example) and which library (locally, minimserver or other dlna sources).
But we need bubble server + minim server. Actually, bubble server redirect to minimserver.
This is the only solution that worked (even if in 4g, that is soooooo long, so more than ds audio, even if i have a 100mb internet connexion)
No loading problem with DS audio when i used it. I have a windows server os, maybe that could help ?
So I'm still looking for a good (free) solution. If I could only keep minim server and have a simple and good software on smartphone , which works good over 4G... Any Ideas ??? I'm just looking to do the same as audio station or deezer.
Thank you