No Metadata when browsing SQ:4

[neophob]

Hi

browsing SQ:4 does not return any metadata, for example:

> p.browseAll('SQ:4').then((res)=>console.log(res));
Promise { <pending> }
> [ { uri: 'x-sonos-http:track%3a235766083.mp3?sid=160&flags=8224&sn=7',
    title: 'R84 PODCAST444: HERZ & KLΔNG',
    artist: 'ROOM84',
    album: undefined,
    albumTrackNumber: undefined,
    albumArtUri: '/getaa?s=1&u=x-sonos-http%3atrack%253a235766083.mp3%3fsid%3d160%26flags%3d8224%26sn%3d7',
    metadata: undefined },
...

compared to another directory:

p.browseAll('FV:2').then((res)=>console.log(res));
Promise { <pending> }
> [ { uri: 'x-sonos-spotify:spotify%3atrack%3a7r539iSTidDcjXjdmvXtFe?sid=9&flags=8224&sn=16',
    title: 'Palace',
    artist: undefined,
    album: undefined,
    albumTrackNumber: undefined,
    albumArtUri: 'https://i.scdn.co/image/3fbbec43f3d052ea25b2ca4c3dc7bda180d28eb2',
    metadata: '<DIDL-Lite xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:.... <snip>

when you want to queue/play a track from SQ:4 no metadata is visible on Sonos but only garbage like x-sonos-spotify:spotify%3atrack%3a7r5.... I found out that SQ:4 does not include metadata in the answer (no r:resMD). However when we attach the original xml as metadata itself, the metadata are correctly visible on Sonos.

I did an ugly workaround for the legacy version here: neophob@46117dd

[jishi]

What exactly is SQ:4? I don't remember ever seeing that. each queries have two different modes one can use, there might be required to send one or the other for this specific query (BrowseMetadata vs BrowseDirectChildren)

[neophob]

SQ:4 is the SONOS Playlist, which is the only list I saw without embedded metadata.

[jishi]

Hm, okay so SQ: gives you a list of all playlists, and SQ:4 is your fifth playlist, in order it seems. But I get metadata for my SQ:0 and SQ:1, and the tracks in those playlists are from Spotify. What kind of tracks do you have in your SQ:4? Do your other playlists have metadata?