xbmc/xbmc — pull request #5669 by mkortstiege (2014-11-07 21:26:13+00:00)
Title: [infomanager] only call UpdateAVInfo when really needed

Currently we´re updating the av information whenever the infomanager is polled for `MUSICPLAYER_*`. This commit makes sure we´re only updating the information when really needed.

@Montellese, @topfs2, @MartijnKaijser for review and Helix approval.