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IDProjectCategoryView StatusLast Update
0009987MMW v4DLNA/UPnPpublic2015-11-14 14:10
Reporterlowlander Assigned To 
PriorityhighSeverityminorReproducibilityalways
Status assignedResolutionfixed 
Product Version4.0.7 
Target Version5.0.0Fixed in Version4.1.10 
Summary0009987: Add support for high resolution Artwork over DLNA/UPnP
DescriptionSome DLNA servers support high resolution Artwork over DLNA with upnp:albumarturi and use upnp:icon for the thumbnail.
Additional Informationhttp://www.mediamonkey.com/forum/viewtopic.php?f=4&t=68581
http://www.mediamonkey.com/forum/viewtopic.php?f=4&t=68906
http://www.upnp.org/specs/av/UPnP-av-ContentDirectory-v4-Service-20101231.pdf
http://www.upnp-database.info/
TagsNo tags attached.
Fixed in build1767

Relationships

related to 0012958 closedLudek Wi-Fi sync shouldn't degrade album art resolution 

Activities

Ludek

2012-11-29 19:22

developer   ~0033506

Last edited: 2012-11-29 19:45

I am not sure about this, currently we serve 320x320 px thumbnail via upnp:albumarturi, I am afraid that most of UPnP clients don't use upnp:icon
Also most of server doesn't serve the upnp:icon as can be seen here: http://www.upnp-database.info/

Therefore I would maybe just increase the default resolution for upnp:albumarturi , but it could have rather a negative performance impact. I believe that 320x320 is enough (most of artwork in my DB is less than 320px)

lowlander

2012-11-29 20:06

developer   ~0033508

In that case it could be a user setting. Where the default would work as currently, but allows users to stream high res via upnp:albumarturi and thumbnail via upnp:icon. That way those who have invested effort in high res Art and have compatible clients can enjoy it while not breaking anything for the regular user.

PS. Most Artwork with me is over 500px, with some over 2000px. However I do agree it may not be desirable from a performance point to increase the thumbnail size served.

jiri

2012-11-29 23:41

administrator   ~0033514

We could offer a customizable (per device) setting of the dimensions of images served over upnp:albumarturi

Another solution would be to serve a higher resolution (probably at least 720pix - horizontal resolution of Galaxy S3) in a MM custom way, so that at least our Android and Windows 8 clients could benefit.

Ludek

2015-11-14 13:52

developer   ~0043309

Last edited: 2015-11-14 14:16

I found a performance glitch, JPEG images lower than 320px were unnecessarily converted to 320px although they were only e.g. 110px.

I fixed this, and now only images with resolution higher than 320px are converted to 320px.

Fixed in build 4.1.10.1767

Ludek

2015-11-14 14:09

developer   ~0043310

Last edited: 2015-11-14 14:24

Studing more about the standard resolution and watching what others servers do:

DLNA standard is 160 px
Serviio offers 160x160
WMP offers 200x200

So I think that without a UI config we shouldn't go over 320px

Left this issue opened to add the UI config (per client and per server) for MM5...