The playlist-row half of QueueContentRef: a track addressed by
its playlist, as an index or as the guid from playlist.getAll, plus
its row inside that playlist.
An index is read as the call arrives, so one taken before another
playlist was added, removed or moved names a row of a different
playlist; a playlistGuid keeps naming the playlist it was read from.
A queue entry created from a row keeps that position, so playback
continues from it once the entry is consumed. Accepted by
queue.insertNext alongside plain paths.
The playlist-row half of QueueContentRef: a track addressed by its playlist, as an index or as the
guidfromplaylist.getAll, plus its row inside that playlist.An index is read as the call arrives, so one taken before another playlist was added, removed or moved names a row of a different playlist; a
playlistGuidkeeps naming the playlist it was read from.A queue entry created from a row keeps that position, so playback continues from it once the entry is consumed. Accepted by queue.insertNext alongside plain paths.