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Fixed: Don't re-read file tags if possible

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This commit is contained in:
ta264 2019-08-01 22:22:28 +01:00
parent e9ced07b28
commit dcca2b5a1a
1 changed files with 15 additions and 12 deletions
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13
src/NzbDrone.Core/MediaFiles/TrackImport/Identification/IdentificationService.cs
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@ -173,9 +173,11 @@ namespace NzbDrone.Core.MediaFiles.TrackImport.Identification
return false; return false;
} }
private List<LocalTrack> ToLocalTrack(IEnumerable<TrackFile> trackfiles) private List<LocalTrack> ToLocalTrack(IEnumerable<TrackFile> trackfiles, LocalAlbumRelease localRelease)
{ {
var localTracks = trackfiles.Select(x => new LocalTrack { var scanned = trackfiles.Join(localRelease.LocalTracks, t => t.Path, l => l.Path, (track, localTrack) => localTrack);
var toScan = trackfiles.ExceptBy(t => t.Path, scanned, s => s.Path, StringComparer.InvariantCulture);
var localTracks = scanned.Concat(toScan.Select(x => new LocalTrack {
Path = x.Path, Path = x.Path,
Size = x.Size, Size = x.Size,
Modified = x.Modified, Modified = x.Modified,
@ -183,7 +185,7 @@ namespace NzbDrone.Core.MediaFiles.TrackImport.Identification
ExistingFile = true, ExistingFile = true,
AdditionalFile = true, AdditionalFile = true,
Quality = x.Quality Quality = x.Quality
}) }))
.ToList(); .ToList();
localTracks.ForEach(x => _augmentingService.Augment(x, true)); localTracks.ForEach(x => _augmentingService.Augment(x, true));
@ -218,7 +220,7 @@ namespace NzbDrone.Core.MediaFiles.TrackImport.Identification
// convert all the TrackFiles that represent extra files to List<LocalTrack> // convert all the TrackFiles that represent extra files to List<LocalTrack>
var allLocalTracks = ToLocalTrack(candidateReleases var allLocalTracks = ToLocalTrack(candidateReleases
.SelectMany(x => x.ExistingTracks) .SelectMany(x => x.ExistingTracks)
.DistinctBy(x => x.Path)); .DistinctBy(x => x.Path), localAlbumRelease);
_logger.Debug($"Retrieved {allTracks.Count} possible tracks in {watch.ElapsedMilliseconds}ms"); _logger.Debug($"Retrieved {allTracks.Count} possible tracks in {watch.ElapsedMilliseconds}ms");
@ -242,7 +244,8 @@ namespace NzbDrone.Core.MediaFiles.TrackImport.Identification
allLocalTracks.AddRange(ToLocalTrack(newCandidates allLocalTracks.AddRange(ToLocalTrack(newCandidates
.SelectMany(x => x.ExistingTracks) .SelectMany(x => x.ExistingTracks)
.DistinctBy(x => x.Path) .DistinctBy(x => x.Path)
.ExceptBy(x => x.Path, allLocalTracks, x => x.Path, PathEqualityComparer.Instance))); .ExceptBy(x => x.Path, allLocalTracks, x => x.Path, PathEqualityComparer.Instance),
localAlbumRelease));
} }
// fingerprint all the local files in candidates we might be matching against // fingerprint all the local files in candidates we might be matching against