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Only save images when changed (#14425)

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JPVenson 2025-07-07 18:14:01 +03:00 committed by GitHub
parent 6d4169a449
commit 4d5ba8d7a5
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2 changed files with 17 additions and 4 deletions
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19
Emby.Server.Implementations/Library/LibraryManager.cs
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@ -1981,6 +1981,8 @@ namespace Emby.Server.Implementations.Library
return;
}
var anyChange = false;
foreach (var img in outdated)
{
var image = img;
@ -2012,6 +2014,7 @@ namespace Emby.Server.Implementations.Library
try
{
size = _imageProcessor.GetImageDimensions(item, image);
anyChange = image.Width != size.Width || image.Height != size.Height;
image.Width = size.Width;
image.Height = size.Height;
}
@ -2019,23 +2022,29 @@ namespace Emby.Server.Implementations.Library
{
_logger.LogError(ex, "Cannot get image dimensions for {ImagePath}", image.Path);
size = default;
anyChange = image.Width != size.Width || image.Height != size.Height;
image.Width = 0;
image.Height = 0;
}
try
{
image.BlurHash = _imageProcessor.GetImageBlurHash(image.Path, size);
var blurhash = _imageProcessor.GetImageBlurHash(image.Path, size);
anyChange = anyChange || !blurhash.Equals(image.BlurHash, StringComparison.Ordinal);
image.BlurHash = blurhash;
}
catch (Exception ex)
{
_logger.LogError(ex, "Cannot compute blurhash for {ImagePath}", image.Path);
anyChange = anyChange || !string.IsNullOrEmpty(image.BlurHash);
image.BlurHash = string.Empty;
}
try
{
image.DateModified = _fileSystem.GetLastWriteTimeUtc(image.Path);
var modifiedDate = _fileSystem.GetLastWriteTimeUtc(image.Path);
anyChange = anyChange || modifiedDate != image.DateModified;
image.DateModified = modifiedDate;
}
catch (Exception ex)
{
@ -2043,7 +2052,11 @@ namespace Emby.Server.Implementations.Library
}
}
_itemRepository.SaveImages(item);
if (anyChange)
{
_itemRepository.SaveImages(item);
}
RegisterItem(item);
}

2
Jellyfin.Server.Implementations/Item/BaseItemRepository.cs
View File

@ -567,7 +567,7 @@ public sealed class BaseItemRepository
var itemValuesStore = existingValues.Concat(missingItemValues).ToArray();
var valueMap = itemValueMaps
.Select(f => (f.Item, Values: f.Values.Select(e => itemValuesStore.First(g => g.Value == e.Value && g.Type == e.MagicNumber)).ToArray()))
.Select(f => (f.Item, Values: f.Values.Select(e => itemValuesStore.First(g => g.Value == e.Value && g.Type == e.MagicNumber)).DistinctBy(e => e.ItemValueId).ToArray()))
.ToArray();
var mappedValues = context.ItemValuesMap.Where(e => ids.Contains(e.ItemId)).ToList();