Linux: anchor MPRIS position progression and emit advancing events#2

llominski merged 1 commit intomainEndlessSource/mediainterface:mainfrom

bug/1-linux-playhead-position-does-not-update-in-event-driven-modeEndlessSource/mediainterface:bug/1-linux-playhead-position-does-not-update-in-event-driven-modeCopy head branch name to clipboard