Just an info for those of you who need subtitle support. Unfortunately DNS-320L built-in DLNA media player does not support subtitles but there's a solution for that.
I installed miniDLNA v1.0.25 (under fun_plug 0.7) from mz's repository and this version of miniDLNA supports subtitles. Officially, as of version 1.0.20 miniDLNA is supposed to support subtitles for LG TV and LG BluRay players and I can confirm that it does work on my DNS-320L and
LG 47LD650 TV.
Even more, miniDLNA media server makes index of audio/video/picture files on my disk several times (maybe even 20 times) quicker than original media server. Indexing operation was taking several hours or even days before, now it takes minutes. So even if you do not need subtitles, taking into account this quicker indexing, it could be a good reason for trying miniDLNA.
Just a hint for those of you who intend to install miniDLNA - it requires the following libraries (so install them before miniDLNA installation):
- EXIF support - libexif-0.6.20-arm-1
- JPEG support - libjpeg-8c-arm-1
- SQLite3 db - sqlite3071401-arm-1
- ID3 Tag support - libid3tag-0.15.1b-arm-1
- FLAC support - flac-1.2.1-arm-1
- OGG support - libogg-1.3.0-arm-1
- Vorbis support - libvorbis-1.3.3-arm-1
before starting it (manually or by restarting NAS) you have to change settings in /ffp/etc/minidlna.conf file.