Using Network Attached Storage (NAS) with a Home Theater

I have a Seagate BlackArmor 110 NAS drive that has 2 Terabytes of storage attached to my home network.  I purchased the unit primarily to hold my DVD movie collection, which I play back through my LG BD-390 Blu-ray player.  The NAS drive plugs into my router, as does my desktop computer and my Blu-ray player using Ethernet cables.  The NAS is also accessed wirelessly through the router by my laptop computer.

scheme

The NAS drive is setup as a standard network drive (not as a DLNA media device).  Accessing the drive from Windows or from the Blu-ray player’s built-in ‘Media’ menu, shows a normal tree-like structure with folders and sub-folders.

FileMenu

Additionally, I’ve mapped some folders to drive letters on the computers, which makes them accessible to even non-network savvy Windows programs.  And, even though it was not my original intention, I backup the C: drive of both computers to the NAS once a month.

The BD-390 can access and play .avi, .divx, .mpg, .mpeg, .mp4 and .mkv files.  It can also play .vob files directly, but most DVD movies are split into a few .vob files, and while the player will play them in order, there is a pause between files.  I used the freeware program Handbrake to convert most of the DVDs to .mkv files.

Handbrake Settings:

Container MKV file
Video/Video codec H.264(x264)
Video/Quality Constant = 69.61% RF 15.5
Video 2-Pass, Turbo first pass
Video/Grey scale encoding On (for B/W movies only)
Audio/Audio codec AC3 or DTS pass-thru

These settings usually produced files ranging in size from 1.1 – 3.0 GB with excellent video and audio quality.  Each movie took ~1.8 hours to encode and ~25 minutes to transfer to the NAS drive.  Some of the black and white movies with mono sound were converted using Divx Plus Converter which produced very good results and slightly smaller file sizes.  File size was not a big factor in this process.  The 200 movies only occupy about 36% of the 2 TB drive space.  Even with my entire CD music collection and backups for the PC and laptop I’m running at 46% full on the drive.

Before I had the NAS, I hosted media files on my PC which I played through my home theater system.  The downside for that setup was that my PC had to be turned on (or left turned on) and it has a hefty power supply drawing 600 watts.  Now I get all of the same capabilities (and more) with the NAS — drawing less than 20 watts (and it even goes into a sleep mode which draws less power).

I have a folder on the NAS dedicated to RSS video feeds which my PC downloads.  Then when I’m using the home theater I can browse and play these files through the BD-390 menu.  Now when I download almost any file, I set it to be saved in a ‘Download’ folder on the NAS, then the file is available to both the PC and laptop whenever I need it.  And finally, I use the NAS as a file server so documents can be accessed by any of my home systems.

Pros and Cons of this Setup

  • (+) I watch my movies more often, since it is very simple to browse and play the video files.
  • (+) No DVD/CD storage in living room.  They moved into another room for storage.
  • (+) No wear and tear on discs.
  • (+) Like for movies playing CD albums or individual tracks is easier.
  • (+) Absolutely no lag or pauses when playing files from the NAS (HD video is smooth).
  • (+) the network files can be part of Windows Libraries in Windows 7.
  • (+) Power savings.  If you serve files from a PC it has to remain  turned on.  The NAS only draws a few watts (and goes to sleep when not in use).
  • (-/+) Conversion of movies for home theater does not (in some cases) make them available to other devices.  For instance, encoding with DTS audio prohibits playback on the PCs.  I would need to convert a second time to PC-compatible settings.
  • (-) The BD-390 does not have a playlist capability for either video or audio files, but it will play files in alphabetical order.
  • (-) The internet access system for the Seagate NAS is practically useless for large files.

Perhaps some of the cons will be addressed by future firmware updates for the BD-390.

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3 thoughts on “Using Network Attached Storage (NAS) with a Home Theater

  1. Hello, I would be interested in discussing how to better do this if you would be willing. I have a LG Nas device that is attached to a switch via cat5 as is my LG blu ray player. My player can see the NAS and play the movie but it is always grainy on my home theatre. I cannot seem to get a HD quality picture just like having the dvd in the blu ray. Are you achieving the same quality results when you stream? I am testing with movies such as cars two and other animation movies as it is very easy to tell the difference in quality. I would love to discuss what I may be doing wrong in my process if you are willing. Thank you.

    • I can think of two reasons this might be happening. One is the quality of the movie file on the NAS. As I say in the post, I re-encoded my movies to mkv or divx files. These files are lower quality than the original on disc, but the loss in quality is not noticable (at least to me). I did this to reduce the file sizes from ~ 4 Gb per movie to ~2 Gb per movie. However, if I had reduced them more (say to under 1 Gb each) then they would look grainy and black areas would be blocky. In my post I show the settings I used in Handbrake to get good quality encoding. The second possibility is that you are not streaming directly from your NAS, but from file server software on your computer. I would not recommend this since most such software will “trans-code” the source files into lower quality formats for higher speed streaming. I access folders on my NAS directly in the DVD player control panel to select files to play (and my computer is turned off).

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