MPRIS Length is not correct

[bitboxer]

Plan

Premium

Country

Germany

Device

Desktop PC

Operating System

Debian

My Question or Issue

The MPRIS Length, the data used for remote controlling the spotify player from other apps on the linux desktop systems, uses a signed 64 bit integer, but the spec says it *must* be an unsigned 64 bit integer here:

https://specifications.freedesktop.org/mpris/latest/Track_List_Interface.html#Mapping:Metadata_Map

> represented as a signed 64-bit integer. 

[bitboxer]

Oh damn, and now I also did the wrong thing. It must be a signed 64-bit integer. But Spotify is using an unsigned int.

Please reach out if something is unclear about the spec. I will then clean up the parts and make it easier to understand.