private void IdentifyRelease(LocalAlbumRelease localAlbumRelease, Artist artist, Album album, AlbumRelease release, bool newDownload, bool includeExisting)
{
var watch = System.Diagnostics.Stopwatch.StartNew();
bool fingerprinted = false;
var candidateReleases = GetCandidatesFromTags(localAlbumRelease, artist, album, release, includeExisting);
if (candidateReleases.Count == 0 && FingerprintingAllowed(newDownload))
{
_logger.Debug("No candidates found, fingerprinting");
_fingerprintingService.Lookup(localAlbumRelease.LocalTracks, 0.5);
fingerprinted = true;
candidateReleases = GetCandidatesFromFingerprint(localAlbumRelease, artist, album, release, includeExisting);
}
if (candidateReleases.Count == 0)
{
// can't find any candidates even after fingerprinting
return;
}
_logger.Debug($"Got {candidateReleases.Count} candidates for {localAlbumRelease.LocalTracks.Count} tracks in {watch.ElapsedMilliseconds}ms");
var allTracks = _trackService.GetTracksByReleases(candidateReleases.Select(x => x.AlbumRelease.Id).ToList());
// convert all the TrackFiles that represent extra files to List<LocalTrack>
var allLocalTracks = ToLocalTrack(candidateReleases
.SelectMany(x => x.ExistingTracks)
.DistinctBy(x => x.Path), localAlbumRelease);
_logger.Debug($"Retrieved {allTracks.Count} possible tracks in {watch.ElapsedMilliseconds}ms");
GetBestRelease(localAlbumRelease, candidateReleases, allTracks, allLocalTracks);
// If result isn't great and we haven't fingerprinted, try that
// Note that this can improve the match even if we try the same candidates
if (!fingerprinted && FingerprintingAllowed(newDownload) && ShouldFingerprint(localAlbumRelease))
{
_logger.Debug($"Match not good enough, fingerprinting");
_fingerprintingService.Lookup(localAlbumRelease.LocalTracks, 0.5);
// Only include extra possible candidates if neither album nor release are specified
// Will generally be specified as part of manual import
if (album == null && release == null)
{
var extraCandidates = GetCandidatesFromFingerprint(localAlbumRelease, artist, album, release, includeExisting);
var newCandidates = extraCandidates.ExceptBy(x => x.AlbumRelease.Id, candidateReleases, y => y.AlbumRelease.Id, EqualityComparer <int> .Default);
candidateReleases.AddRange(newCandidates);
allTracks.AddRange(_trackService.GetTracksByReleases(newCandidates.Select(x => x.AlbumRelease.Id).ToList()));
allLocalTracks.AddRange(ToLocalTrack(newCandidates
.SelectMany(x => x.ExistingTracks)
.DistinctBy(x => x.Path)
.ExceptBy(x => x.Path, allLocalTracks, x => x.Path, PathEqualityComparer.Instance),
localAlbumRelease));
}
// fingerprint all the local files in candidates we might be matching against
_fingerprintingService.Lookup(allLocalTracks, 0.5);
GetBestRelease(localAlbumRelease, candidateReleases, allTracks, allLocalTracks);
}
_logger.Debug($"Best release found in {watch.ElapsedMilliseconds}ms");
localAlbumRelease.PopulateMatch();
_logger.Debug($"IdentifyRelease done in {watch.ElapsedMilliseconds}ms");
}
private void IdentifyRelease(LocalAlbumRelease localAlbumRelease, IdentificationOverrides idOverrides, ImportDecisionMakerConfig config)
{
var watch = System.Diagnostics.Stopwatch.StartNew();
bool fingerprinted = false;
var candidateReleases = _candidateService.GetDbCandidatesFromTags(localAlbumRelease, idOverrides, config.IncludeExisting);
if (candidateReleases.Count == 0 && config.AddNewArtists)
{
candidateReleases = _candidateService.GetRemoteCandidates(localAlbumRelease);
}
if (candidateReleases.Count == 0 && FingerprintingAllowed(config.NewDownload))
{
_logger.Debug("No candidates found, fingerprinting");
_fingerprintingService.Lookup(localAlbumRelease.LocalTracks, 0.5);
fingerprinted = true;
candidateReleases = _candidateService.GetDbCandidatesFromFingerprint(localAlbumRelease, idOverrides, config.IncludeExisting);
if (candidateReleases.Count == 0 && config.AddNewArtists)
{
// Now fingerprints are populated this will return a different answer
candidateReleases = _candidateService.GetRemoteCandidates(localAlbumRelease);
}
}
if (candidateReleases.Count == 0)
{
// can't find any candidates even after fingerprinting
// populate the overrides and return
foreach (var localTrack in localAlbumRelease.LocalTracks)
{
localTrack.Release = idOverrides.AlbumRelease;
localTrack.Album = idOverrides.Album;
localTrack.Artist = idOverrides.Artist;
}
return;
}
_logger.Debug($"Got {candidateReleases.Count} candidates for {localAlbumRelease.LocalTracks.Count} tracks in {watch.ElapsedMilliseconds}ms");
PopulateTracks(candidateReleases);
// convert all the TrackFiles that represent extra files to List<LocalTrack>
var allLocalTracks = ToLocalTrack(candidateReleases
.SelectMany(x => x.ExistingTracks)
.DistinctBy(x => x.Path), localAlbumRelease);
_logger.Debug($"Retrieved {allLocalTracks.Count} possible tracks in {watch.ElapsedMilliseconds}ms");
GetBestRelease(localAlbumRelease, candidateReleases, allLocalTracks);
// If result isn't great and we haven't fingerprinted, try that
// Note that this can improve the match even if we try the same candidates
if (!fingerprinted && FingerprintingAllowed(config.NewDownload) && ShouldFingerprint(localAlbumRelease))
{
_logger.Debug($"Match not good enough, fingerprinting");
_fingerprintingService.Lookup(localAlbumRelease.LocalTracks, 0.5);
// Only include extra possible candidates if neither album nor release are specified
// Will generally be specified as part of manual import
if (idOverrides?.Album == null && idOverrides?.AlbumRelease == null)
{
var dbCandidates = _candidateService.GetDbCandidatesFromFingerprint(localAlbumRelease, idOverrides, config.IncludeExisting);
var remoteCandidates = config.AddNewArtists ? _candidateService.GetRemoteCandidates(localAlbumRelease) : new List <CandidateAlbumRelease>();
var extraCandidates = dbCandidates.Concat(remoteCandidates);
var newCandidates = extraCandidates.ExceptBy(x => x.AlbumRelease.Id, candidateReleases, y => y.AlbumRelease.Id, EqualityComparer <int> .Default);
candidateReleases.AddRange(newCandidates);
PopulateTracks(candidateReleases);
allLocalTracks.AddRange(ToLocalTrack(newCandidates
.SelectMany(x => x.ExistingTracks)
.DistinctBy(x => x.Path)
.ExceptBy(x => x.Path, allLocalTracks, x => x.Path, PathEqualityComparer.Instance),
localAlbumRelease));
}
// fingerprint all the local files in candidates we might be matching against
_fingerprintingService.Lookup(allLocalTracks, 0.5);
GetBestRelease(localAlbumRelease, candidateReleases, allLocalTracks);
}
_logger.Debug($"Best release found in {watch.ElapsedMilliseconds}ms");
localAlbumRelease.PopulateMatch();
_logger.Debug($"IdentifyRelease done in {watch.ElapsedMilliseconds}ms");
}