Playback doesn't work anymore

[IVIanuu]

Describe the bug
Librespot cannot download audio anymore.
It is related to the this librespot issue.
librespot-org/librespot#1623

To Reproduce
Try to play any track

Expected behavior
Playback works

Screenshots/Stracktraces/Logs

Version/Commit
Latest version

[devgianlu]

If anyone wants to make a PR for it I'll review it. Otherwise, this is an excellent opportunity to switch to go-librespot.

[IVIanuu]

How would I use go-librespot on android?
And whats the required fix for this java-lib?

I tried doing something like this but it doesn't work:

ExtendedMetadata.BatchedExtensionResponse resp = session.api().getExtendedMetadata(
                    ExtendedMetadata.BatchedEntityRequest.newBuilder()
                            .addEntityRequest(
                                    ExtendedMetadata.EntityRequest.newBuilder()
                                            .setEntityUri(id.toSpotifyUri())
                                            .addQuery(
                                                    ExtendedMetadata.ExtensionQuery.newBuilder()
                                                            .setExtensionKind(ExtensionKindOuterClass.ExtensionKind.TRACK_V4)
                                                            .build()
                                            )
                                            .build()
                            )
                            .build()
            );

            Metadata.Track original = Metadata.Track.parseFrom(
                    resp.getExtendedMetadata(0)
                            .getExtensionData(0)
                            .toByteArray()
            );

            Metadata.Track track = pickAlternativeIfNecessary(original);
            if (track == null) {
                throw new FeederException();
            }

            return loadTrack(track, audioQualityPicker, preload, haltListener);