D-Link DSM-520 Wireless HD Media Player
Contents
D-Link DSM-520 UPnP Media Player Overview
MythTV Info:
Version: 0.21svn revision 13117
Media Externder Info:
D-Link DSM-520, firmware version 1.02
Environment: 100 Mbps wired ethernet, Connected to 27" 720p LCD Panel via Component Video
Install: MythTV was recognized as soon as the DSM-520 got an IP address. Basic functionality looked promising. My list of "cons" is much smaller than the "pros", but in using it I thought the DSM-520 was pretty close to a usable device.
But, in the end, I will be returning it to the store. One of the MythTV features most important to me is the commercial skipping, both automatic and manual. A device that cannot speed me past the commercials is a non-starter for me.
Pros:
* Good video playback for many HD files. * Effortless setup / interoperability with MythTV.
Cons:
* Some video failed to display, 1080i material - possibly too high bit rate. * FF/REW pretty much unusable, barely faster than normal playback. Speed of FF/REW appears to be related to bit rate of video. o Jump mode FF/REW disabled in DSM-520 * No bookmarks or any way to resume from anywhere but beginning of file. * Response time is not great for remote control input. * No easy way to switch among UPnP servers, must go into setup.
Didn't Test
* Digital Audio output - and support via MythTV streams. I only had simple analog stereo hooked to my display * HDMI / HDMI->DVI - I didn't have a HDMI->DVI cable handy so I just used component. Shouldn't matter much.
MythTV Suggestions:
* Add option to control categories displayed in UPnP menus. o Hide "LiveTV" Items from all menu areas (at least optionally). o Put "Default" Group at top menu o Order programs by newest first * Any improvements in playback control would be great (if possible) o Skip commercials on server side (Jump in MPEG stream based on cut points) o Pseudo-bookmark via noting last playback point sent to UPnP client & resuming at that point. Could even present different menu options to allow choice of where to resume.
Screenshots
These screenshots try to give an overview of what the UPnP interface is like when accessing via UPnP rather than a native MythTV client.
Root Menu
DSM-520's Root menu, selecting "My Media" takes you to the MythTV content.
Myth Menu
Top level MythTV menu, giving the main content areas: Recordings, Music, and Videos. Notice the mini view of the program being played. I was playing the program, and navigated out into the menus, it continued playing and displayed in the little PiP window.
Recordings
This menu gives all the options for Recordings groupings.
Recordings by Title
List of recordings by title. This has many titles that I didn't record, maybe as a result of the Live TV recording behavior of MythTV.
By Group
Selected the "By Group" option. Live TV has a lot of junk in mine, "Default" has the programs I recorded.
Recorded Programs
Selected the "Default" option, which shows my list of recorded programs - oldest first.
Black Screen
This shows the result of playing a 1080i file which might be at a bit rate too high for the DSM-520. The file Info is showing, and the audio is correctly playing, but no video.
TwonkyMedia UPnP server screen
This is the equivalent of the MythTV top level menu, for another UPnP server, TonkyMedia. It is a much better menu, with large icon and highlight bar.