From 838e5d05d51c4c171c07d512f741304a6dc58f24 Mon Sep 17 00:00:00 2001 From: Bond_009 Date: Sun, 11 Aug 2019 16:52:37 +0200 Subject: Document all public/internal members of Emby.Drawing Forces all new public/internal members to be documented. Enables TreatWarningsAsErrors for Emby.Drawing --- Emby.Drawing/NullImageEncoder.cs | 34 +++++++++++++++++++--------------- 1 file changed, 19 insertions(+), 15 deletions(-) (limited to 'Emby.Drawing/NullImageEncoder.cs') diff --git a/Emby.Drawing/NullImageEncoder.cs b/Emby.Drawing/NullImageEncoder.cs index fc4a5af9f..5af7f1622 100644 --- a/Emby.Drawing/NullImageEncoder.cs +++ b/Emby.Drawing/NullImageEncoder.cs @@ -5,36 +5,40 @@ using MediaBrowser.Model.Drawing; namespace Emby.Drawing { + /// + /// A fallback implementation of . + /// public class NullImageEncoder : IImageEncoder { + /// public IReadOnlyCollection SupportedInputFormats => new HashSet(StringComparer.OrdinalIgnoreCase) { "png", "jpeg", "jpg" }; + /// public IReadOnlyCollection SupportedOutputFormats => new HashSet() { ImageFormat.Jpg, ImageFormat.Png }; - public void CropWhiteSpace(string inputPath, string outputPath) - { - throw new NotImplementedException(); - } - - public string EncodeImage(string inputPath, DateTime dateModified, string outputPath, bool autoOrient, ImageOrientation? orientation, int quality, ImageProcessingOptions options, ImageFormat selectedOutputFormat) - { - throw new NotImplementedException(); - } - - public void CreateImageCollage(ImageCollageOptions options) - { - throw new NotImplementedException(); - } - + /// public string Name => "Null Image Encoder"; + /// public bool SupportsImageCollageCreation => false; + /// public bool SupportsImageEncoding => false; + /// public ImageDimensions GetImageSize(string path) + => throw new NotImplementedException(); + + /// + public string EncodeImage(string inputPath, DateTime dateModified, string outputPath, bool autoOrient, ImageOrientation? orientation, int quality, ImageProcessingOptions options, ImageFormat selectedOutputFormat) + { + throw new NotImplementedException(); + } + + /// + public void CreateImageCollage(ImageCollageOptions options) { throw new NotImplementedException(); } -- cgit v1.2.3 From b9fc0d26287e46017515e4ac3e569ca2c60f622f Mon Sep 17 00:00:00 2001 From: Jesús Higueras Date: Mon, 23 Mar 2020 20:05:49 +0100 Subject: Add BlurHash support to backend --- Emby.Drawing/ImageProcessor.cs | 4 ++ Emby.Drawing/NullImageEncoder.cs | 6 +++ .../Data/SqliteItemRepository.cs | 17 +++++++- Emby.Server.Implementations/Dto/DtoService.cs | 7 ++++ .../Library/LibraryManager.cs | 30 +++++++++++++- Jellyfin.Drawing.Skia/Jellyfin.Drawing.Skia.csproj | 2 + Jellyfin.Drawing.Skia/SkiaEncoder.cs | 48 +++++++++++++++++++++- MediaBrowser.Api/Images/ImageService.cs | 7 +++- MediaBrowser.Controller/Drawing/IImageEncoder.cs | 7 ++++ MediaBrowser.Controller/Drawing/IImageProcessor.cs | 7 ++++ MediaBrowser.Controller/Entities/BaseItem.cs | 1 + MediaBrowser.Controller/Entities/ItemImageInfo.cs | 6 +++ MediaBrowser.Model/Dto/BaseItemDto.cs | 6 +++ MediaBrowser.Model/Dto/ImageInfo.cs | 6 +++ 14 files changed, 149 insertions(+), 5 deletions(-) (limited to 'Emby.Drawing/NullImageEncoder.cs') diff --git a/Emby.Drawing/ImageProcessor.cs b/Emby.Drawing/ImageProcessor.cs index 0b3bbe29e..1237b603b 100644 --- a/Emby.Drawing/ImageProcessor.cs +++ b/Emby.Drawing/ImageProcessor.cs @@ -313,6 +313,10 @@ namespace Emby.Drawing public ImageDimensions GetImageDimensions(string path) => _imageEncoder.GetImageSize(path); + /// + public string GetImageHash(string path) + => _imageEncoder.GetImageHash(path); + /// public string GetImageCacheTag(BaseItem item, ItemImageInfo image) => (item.Path + image.DateModified.Ticks).GetMD5().ToString("N", CultureInfo.InvariantCulture); diff --git a/Emby.Drawing/NullImageEncoder.cs b/Emby.Drawing/NullImageEncoder.cs index 5af7f1622..fa89b4c63 100644 --- a/Emby.Drawing/NullImageEncoder.cs +++ b/Emby.Drawing/NullImageEncoder.cs @@ -42,5 +42,11 @@ namespace Emby.Drawing { throw new NotImplementedException(); } + + /// + public string GetImageHash(string inputPath) + { + throw new NotImplementedException(); + } } } diff --git a/Emby.Server.Implementations/Data/SqliteItemRepository.cs b/Emby.Server.Implementations/Data/SqliteItemRepository.cs index ca5cd6fdd..5a43a138b 100644 --- a/Emby.Server.Implementations/Data/SqliteItemRepository.cs +++ b/Emby.Server.Implementations/Data/SqliteItemRepository.cs @@ -1144,12 +1144,18 @@ namespace Emby.Server.Implementations.Data var delimeter = "*"; var path = image.Path; + var hash = image.Hash; if (path == null) { path = string.Empty; } + if (hash == null) + { + hash = string.Empty; + } + return GetPathToSave(path) + delimeter + image.DateModified.Ticks.ToString(CultureInfo.InvariantCulture) + @@ -1158,7 +1164,11 @@ namespace Emby.Server.Implementations.Data delimeter + image.Width.ToString(CultureInfo.InvariantCulture) + delimeter + - image.Height.ToString(CultureInfo.InvariantCulture); + image.Height.ToString(CultureInfo.InvariantCulture) + + delimeter + + // Replace delimiters with other characters. + // This can be removed when we migrate to a proper DB. + hash.Replace('*', '/').Replace('|', '\\'); } public ItemImageInfo ItemImageInfoFromValueString(string value) @@ -1192,6 +1202,11 @@ namespace Emby.Server.Implementations.Data image.Width = width; image.Height = height; } + + if (parts.Length >= 6) + { + image.Hash = parts[5].Replace('/', '*').Replace('\\', '|'); + } } return image; diff --git a/Emby.Server.Implementations/Dto/DtoService.cs b/Emby.Server.Implementations/Dto/DtoService.cs index c4b65d265..a34a3a192 100644 --- a/Emby.Server.Implementations/Dto/DtoService.cs +++ b/Emby.Server.Implementations/Dto/DtoService.cs @@ -718,6 +718,7 @@ namespace Emby.Server.Implementations.Dto if (options.EnableImages) { dto.ImageTags = new Dictionary(); + dto.ImageHashes = new Dictionary(); // Prevent implicitly captured closure var currentItem = item; @@ -732,6 +733,12 @@ namespace Emby.Server.Implementations.Dto { dto.ImageTags[image.Type] = tag; } + + var hash = image.Hash; + if (hash != null && hash.Length > 0) + { + dto.ImageHashes[tag] = image.Hash; + } } } } diff --git a/Emby.Server.Implementations/Library/LibraryManager.cs b/Emby.Server.Implementations/Library/LibraryManager.cs index 0b86b2db7..bc35b0410 100644 --- a/Emby.Server.Implementations/Library/LibraryManager.cs +++ b/Emby.Server.Implementations/Library/LibraryManager.cs @@ -21,6 +21,7 @@ using MediaBrowser.Common.Extensions; using MediaBrowser.Common.Progress; using MediaBrowser.Controller; using MediaBrowser.Controller.Configuration; +using MediaBrowser.Controller.Drawing; using MediaBrowser.Controller.Dto; using MediaBrowser.Controller.Entities; using MediaBrowser.Controller.Entities.Audio; @@ -35,6 +36,7 @@ using MediaBrowser.Controller.Resolvers; using MediaBrowser.Controller.Sorting; using MediaBrowser.Model.Configuration; using MediaBrowser.Model.Dlna; +using MediaBrowser.Model.Drawing; using MediaBrowser.Model.Dto; using MediaBrowser.Model.Entities; using MediaBrowser.Model.IO; @@ -109,6 +111,18 @@ namespace Emby.Server.Implementations.Library /// The comparers. private IBaseItemComparer[] Comparers { get; set; } + /// + /// Gets or sets the active item repository + /// + /// The item repository. + public IItemRepository ItemRepository { get; set; } + + /// + /// Gets or sets the active image processor + /// + /// The image processor. + public IImageProcessor ImageProcessor { get; set; } + /// /// Occurs when [item added]. /// @@ -1817,7 +1831,19 @@ namespace Emby.Server.Implementations.Library public void UpdateImages(BaseItem item) { - _itemRepository.SaveImages(item); + item.ImageInfos + .Where(i => (i.Width == 0 || i.Height == 0)) + .ToList() + .ForEach(x => + { + string blurhash = ImageProcessor.GetImageHash(x.Path); + ImageDimensions size = ImageProcessor.GetImageDimensions(item, x, true); + x.Width = size.Width; + x.Height = size.Height; + x.Hash = blurhash; + }); + + ItemRepository.SaveImages(item); RegisterItem(item); } @@ -1839,7 +1865,7 @@ namespace Emby.Server.Implementations.Library item.DateLastSaved = DateTime.UtcNow; - RegisterItem(item); + UpdateImages(item); } _itemRepository.SaveItems(itemsList, cancellationToken); diff --git a/Jellyfin.Drawing.Skia/Jellyfin.Drawing.Skia.csproj b/Jellyfin.Drawing.Skia/Jellyfin.Drawing.Skia.csproj index a6e1f490a..9f0e3a004 100644 --- a/Jellyfin.Drawing.Skia/Jellyfin.Drawing.Skia.csproj +++ b/Jellyfin.Drawing.Skia/Jellyfin.Drawing.Skia.csproj @@ -21,6 +21,8 @@ + + diff --git a/Jellyfin.Drawing.Skia/SkiaEncoder.cs b/Jellyfin.Drawing.Skia/SkiaEncoder.cs index 5c7462ee2..1d7307863 100644 --- a/Jellyfin.Drawing.Skia/SkiaEncoder.cs +++ b/Jellyfin.Drawing.Skia/SkiaEncoder.cs @@ -1,7 +1,11 @@ using System; using System.Collections.Generic; +using System.Diagnostics.CodeAnalysis; using System.Globalization; using System.IO; +using System.Linq; +using System.Threading.Tasks; +using Blurhash.Core; using MediaBrowser.Common.Configuration; using MediaBrowser.Controller.Drawing; using MediaBrowser.Controller.Extensions; @@ -15,7 +19,7 @@ namespace Jellyfin.Drawing.Skia /// /// Image encoder that uses to manipulate images. /// - public class SkiaEncoder : IImageEncoder + public class SkiaEncoder : CoreEncoder, IImageEncoder { private static readonly HashSet _transparentImageTypes = new HashSet(StringComparer.OrdinalIgnoreCase) { ".png", ".gif", ".webp" }; @@ -229,6 +233,48 @@ namespace Jellyfin.Drawing.Skia } } + /// + /// The path is null. + /// The path is not valid. + /// The file at the specified path could not be used to generate a codec. + [SuppressMessage("Microsoft.Performance", "CA1814:PreferJaggedArraysOverMultidimensional")] + public string GetImageHash(string path) + { + if (path == null) + { + throw new ArgumentNullException(nameof(path)); + } + + if (!File.Exists(path)) + { + throw new FileNotFoundException("File not found", path); + } + + using (var bitmap = GetBitmap(path, false, false, null)) + { + if (bitmap == null) + { + throw new ArgumentOutOfRangeException($"Skia unable to read image {path}"); + } + + var width = bitmap.Width; + var height = bitmap.Height; + var pixels = new Pixel[width, height]; + Parallel.ForEach(Enumerable.Range(0, height), y => + { + for (var x = 0; x < width; x++) + { + var color = bitmap.GetPixel(x, y); + pixels[x, y].Red = MathUtils.SRgbToLinear(color.Red); + pixels[x, y].Green = MathUtils.SRgbToLinear(color.Green); + pixels[x, y].Blue = MathUtils.SRgbToLinear(color.Blue); + } + }); + + return CoreEncode(pixels, 4, 4); + } + } + private static bool HasDiacritics(string text) => !string.Equals(text, text.RemoveDiacritics(), StringComparison.Ordinal); diff --git a/MediaBrowser.Api/Images/ImageService.cs b/MediaBrowser.Api/Images/ImageService.cs index 2e9b3e6cb..ecfe2ed76 100644 --- a/MediaBrowser.Api/Images/ImageService.cs +++ b/MediaBrowser.Api/Images/ImageService.cs @@ -323,6 +323,7 @@ namespace MediaBrowser.Api.Images { int? width = null; int? height = null; + string? blurhash = null; long length = 0; try @@ -332,7 +333,10 @@ namespace MediaBrowser.Api.Images var fileInfo = _fileSystem.GetFileInfo(info.Path); length = fileInfo.Length; - ImageDimensions size = _imageProcessor.GetImageDimensions(item, info); + blurhash = _imageProcessor.GetImageHash(info.Path); + info.Hash = blurhash; // TODO: this doesn't seem like the right thing to do + + ImageDimensions size = _imageProcessor.GetImageDimensions(item, info, true); _libraryManager.UpdateImages(item); width = size.Width; height = size.Height; @@ -358,6 +362,7 @@ namespace MediaBrowser.Api.Images ImageType = info.Type, ImageTag = _imageProcessor.GetImageCacheTag(item, info), Size = length, + Hash = blurhash, Width = width, Height = height }; diff --git a/MediaBrowser.Controller/Drawing/IImageEncoder.cs b/MediaBrowser.Controller/Drawing/IImageEncoder.cs index 88e67b648..1d3f0d3b4 100644 --- a/MediaBrowser.Controller/Drawing/IImageEncoder.cs +++ b/MediaBrowser.Controller/Drawing/IImageEncoder.cs @@ -43,6 +43,13 @@ namespace MediaBrowser.Controller.Drawing /// The image dimensions. ImageDimensions GetImageSize(string path); + /// + /// Get the blurhash of an image. + /// + /// The filepath of the image. + /// The blurhash. + string GetImageHash(string path); + /// /// Encode an image. /// diff --git a/MediaBrowser.Controller/Drawing/IImageProcessor.cs b/MediaBrowser.Controller/Drawing/IImageProcessor.cs index 36c746624..be5906cbc 100644 --- a/MediaBrowser.Controller/Drawing/IImageProcessor.cs +++ b/MediaBrowser.Controller/Drawing/IImageProcessor.cs @@ -32,6 +32,13 @@ namespace MediaBrowser.Controller.Drawing /// ImageDimensions ImageDimensions GetImageDimensions(string path); + /// + /// Gets the blurhash of the image. + /// + /// Path to the image file. + /// BlurHash + String GetImageHash(string path); + /// /// Gets the dimensions of the image. /// diff --git a/MediaBrowser.Controller/Entities/BaseItem.cs b/MediaBrowser.Controller/Entities/BaseItem.cs index 7ed8fa767..e5f6ea09d 100644 --- a/MediaBrowser.Controller/Entities/BaseItem.cs +++ b/MediaBrowser.Controller/Entities/BaseItem.cs @@ -2222,6 +2222,7 @@ namespace MediaBrowser.Controller.Entities existingImage.DateModified = image.DateModified; existingImage.Width = image.Width; existingImage.Height = image.Height; + existingImage.Hash = image.Hash; } else { diff --git a/MediaBrowser.Controller/Entities/ItemImageInfo.cs b/MediaBrowser.Controller/Entities/ItemImageInfo.cs index fc46dec2e..ba0297107 100644 --- a/MediaBrowser.Controller/Entities/ItemImageInfo.cs +++ b/MediaBrowser.Controller/Entities/ItemImageInfo.cs @@ -28,6 +28,12 @@ namespace MediaBrowser.Controller.Entities public int Height { get; set; } + /// + /// Gets or sets the blurhash. + /// + /// The blurhash. + public string Hash { get; set; } + [JsonIgnore] public bool IsLocalFile => Path == null || !Path.StartsWith("http", StringComparison.OrdinalIgnoreCase); } diff --git a/MediaBrowser.Model/Dto/BaseItemDto.cs b/MediaBrowser.Model/Dto/BaseItemDto.cs index 607355d8d..8c6c9683a 100644 --- a/MediaBrowser.Model/Dto/BaseItemDto.cs +++ b/MediaBrowser.Model/Dto/BaseItemDto.cs @@ -510,6 +510,12 @@ namespace MediaBrowser.Model.Dto /// The series thumb image tag. public string SeriesThumbImageTag { get; set; } + /// + /// Gets or sets the blurhash for the image tags. + /// + /// The blurhashes. + public Dictionary ImageHashes { get; set; } + /// /// Gets or sets the series studio. /// diff --git a/MediaBrowser.Model/Dto/ImageInfo.cs b/MediaBrowser.Model/Dto/ImageInfo.cs index 57942ac23..39bdc09ed 100644 --- a/MediaBrowser.Model/Dto/ImageInfo.cs +++ b/MediaBrowser.Model/Dto/ImageInfo.cs @@ -30,6 +30,12 @@ namespace MediaBrowser.Model.Dto /// The path. public string Path { get; set; } + /// + /// Gets or sets the blurhash. + /// + /// The blurhash. + public string Hash { get; set; } + /// /// Gets or sets the height. /// -- cgit v1.2.3 From 2b1ae7ac5834054866aa485b18f85f1793f7b8b4 Mon Sep 17 00:00:00 2001 From: Vasily Date: Tue, 19 May 2020 15:42:50 +0300 Subject: Fix code smells --- Emby.Drawing/NullImageEncoder.cs | 2 +- MediaBrowser.Controller/Drawing/IImageProcessor.cs | 15 ++++++++------- 2 files changed, 9 insertions(+), 8 deletions(-) (limited to 'Emby.Drawing/NullImageEncoder.cs') diff --git a/Emby.Drawing/NullImageEncoder.cs b/Emby.Drawing/NullImageEncoder.cs index fa89b4c63..54de7212a 100644 --- a/Emby.Drawing/NullImageEncoder.cs +++ b/Emby.Drawing/NullImageEncoder.cs @@ -44,7 +44,7 @@ namespace Emby.Drawing } /// - public string GetImageHash(string inputPath) + public string GetImageHash(string path) { throw new NotImplementedException(); } diff --git a/MediaBrowser.Controller/Drawing/IImageProcessor.cs b/MediaBrowser.Controller/Drawing/IImageProcessor.cs index be5906cbc..e38eaf760 100644 --- a/MediaBrowser.Controller/Drawing/IImageProcessor.cs +++ b/MediaBrowser.Controller/Drawing/IImageProcessor.cs @@ -32,13 +32,6 @@ namespace MediaBrowser.Controller.Drawing /// ImageDimensions ImageDimensions GetImageDimensions(string path); - /// - /// Gets the blurhash of the image. - /// - /// Path to the image file. - /// BlurHash - String GetImageHash(string path); - /// /// Gets the dimensions of the image. /// @@ -47,6 +40,13 @@ namespace MediaBrowser.Controller.Drawing /// ImageDimensions ImageDimensions GetImageDimensions(BaseItem item, ItemImageInfo info); + /// + /// Gets the blurhash of the image. + /// + /// Path to the image file. + /// BlurHash + String GetImageHash(string path); + /// /// Gets the image cache tag. /// @@ -54,6 +54,7 @@ namespace MediaBrowser.Controller.Drawing /// The image. /// Guid. string GetImageCacheTag(BaseItem item, ItemImageInfo image); + string GetImageCacheTag(BaseItem item, ChapterInfo info); /// -- cgit v1.2.3 From 26eef1bbf823e6f9fc22b11d95a17b1370b21842 Mon Sep 17 00:00:00 2001 From: Vasily Date: Mon, 1 Jun 2020 18:12:49 +0300 Subject: Move logic of computing Blurhash components to ImageProcessor Also rename last few instances of GetImageHash to GetImageBlurHash for clarity --- Emby.Drawing/ImageProcessor.cs | 19 ++++++++++++++++++- Emby.Drawing/NullImageEncoder.cs | 2 +- Emby.Server.Implementations/Library/LibraryManager.cs | 1 + Jellyfin.Drawing.Skia/SkiaEncoder.cs | 18 +----------------- MediaBrowser.Controller/Drawing/IImageEncoder.cs | 4 +++- 5 files changed, 24 insertions(+), 20 deletions(-) (limited to 'Emby.Drawing/NullImageEncoder.cs') diff --git a/Emby.Drawing/ImageProcessor.cs b/Emby.Drawing/ImageProcessor.cs index 35da6f635..89bb3068b 100644 --- a/Emby.Drawing/ImageProcessor.cs +++ b/Emby.Drawing/ImageProcessor.cs @@ -315,7 +315,24 @@ namespace Emby.Drawing /// public string GetImageBlurHash(string path) - => _imageEncoder.GetImageHash(path); + { + var size = GetImageDimensions(path); + if (size.Width <= 0 || size.Height <= 0) + { + return string.Empty; + } + + // We want tiles to be as close to square as possible, and to *mostly* keep under 16 tiles for performance. + // One tile is (width / xComp) x (height / yComp) pixels, which means that ideally yComp = xComp * height / width. + // See more at https://github.com/woltapp/blurhash/#how-do-i-pick-the-number-of-x-and-y-components + float xCompF = MathF.Sqrt(16.0f * size.Width / size.Height); + float yCompF = xCompF * size.Height / size.Width; + + int xComp = Math.Min((int)xCompF + 1, 9); + int yComp = Math.Min((int)yCompF + 1, 9); + + return _imageEncoder.GetImageBlurHash(xComp, yComp, path); + } /// public string GetImageCacheTag(BaseItem item, ItemImageInfo image) diff --git a/Emby.Drawing/NullImageEncoder.cs b/Emby.Drawing/NullImageEncoder.cs index 54de7212a..bbb5c1716 100644 --- a/Emby.Drawing/NullImageEncoder.cs +++ b/Emby.Drawing/NullImageEncoder.cs @@ -44,7 +44,7 @@ namespace Emby.Drawing } /// - public string GetImageHash(string path) + public string GetImageBlurHash(int xComp, int yComp, string path) { throw new NotImplementedException(); } diff --git a/Emby.Server.Implementations/Library/LibraryManager.cs b/Emby.Server.Implementations/Library/LibraryManager.cs index bb3e3dd11..15362182c 100644 --- a/Emby.Server.Implementations/Library/LibraryManager.cs +++ b/Emby.Server.Implementations/Library/LibraryManager.cs @@ -1882,6 +1882,7 @@ namespace Emby.Server.Implementations.Library ImageDimensions size = _imageProcessor.GetImageDimensions(item, image); image.Width = size.Width; image.Height = size.Height; + try { image.BlurHash = _imageProcessor.GetImageBlurHash(image.Path); diff --git a/Jellyfin.Drawing.Skia/SkiaEncoder.cs b/Jellyfin.Drawing.Skia/SkiaEncoder.cs index 7f0da2c9e..dae0e94d4 100644 --- a/Jellyfin.Drawing.Skia/SkiaEncoder.cs +++ b/Jellyfin.Drawing.Skia/SkiaEncoder.cs @@ -234,29 +234,13 @@ namespace Jellyfin.Drawing.Skia /// The path is null. /// The path is not valid. /// The file at the specified path could not be used to generate a codec. - public string GetImageHash(string path) + public string GetImageBlurHash(int xComp, int yComp, string path) { if (path == null) { throw new ArgumentNullException(nameof(path)); } - var dims = GetImageSize(path); - if (dims.Width <= 0 || dims.Height <= 0) - { - // empty image does not have any blurhash - return string.Empty; - } - - // We want tiles to be as close to square as possible, and to *mostly* keep under 16 tiles for performance. - // One tile is (width / xComp) x (height / yComp) pixels, which means that ideally yComp = xComp * height / width. - // See more at https://github.com/woltapp/blurhash/#how-do-i-pick-the-number-of-x-and-y-components - float xCompF = MathF.Sqrt(16.0f * dims.Width / dims.Height); - float yCompF = xCompF * dims.Height / dims.Width; - - int xComp = Math.Min((int)xCompF + 1, 9); - int yComp = Math.Min((int)yCompF + 1, 9); - return BlurHashEncoder.Encode(xComp, yComp, path); } diff --git a/MediaBrowser.Controller/Drawing/IImageEncoder.cs b/MediaBrowser.Controller/Drawing/IImageEncoder.cs index 4baec6204..e09ccd204 100644 --- a/MediaBrowser.Controller/Drawing/IImageEncoder.cs +++ b/MediaBrowser.Controller/Drawing/IImageEncoder.cs @@ -46,9 +46,11 @@ namespace MediaBrowser.Controller.Drawing /// /// Gets the blurhash of an image. /// + /// Amount of X components of DCT to take. + /// Amount of Y components of DCT to take. /// The filepath of the image. /// The blurhash. - string GetImageHash(string path); + string GetImageBlurHash(int xComp, int yComp, string path); /// /// Encode an image. -- cgit v1.2.3 From a3020f2917176baef19653a485cc0aaaeb8d00f2 Mon Sep 17 00:00:00 2001 From: David Date: Fri, 21 Aug 2020 19:53:55 +0200 Subject: Use backdrop with library name as library thumbnail --- Emby.Drawing/ImageProcessor.cs | 6 +-- Emby.Drawing/NullImageEncoder.cs | 2 +- .../Images/BaseDynamicImageProvider.cs | 13 ++++- Jellyfin.Drawing.Skia/SkiaEncoder.cs | 4 +- Jellyfin.Drawing.Skia/StripCollageBuilder.cs | 58 ++++++++++++---------- MediaBrowser.Controller/Drawing/IImageEncoder.cs | 3 +- MediaBrowser.Controller/Drawing/IImageProcessor.cs | 3 +- 7 files changed, 54 insertions(+), 35 deletions(-) (limited to 'Emby.Drawing/NullImageEncoder.cs') diff --git a/Emby.Drawing/ImageProcessor.cs b/Emby.Drawing/ImageProcessor.cs index f585b90ca..e86c22fd6 100644 --- a/Emby.Drawing/ImageProcessor.cs +++ b/Emby.Drawing/ImageProcessor.cs @@ -36,7 +36,7 @@ namespace Emby.Drawing private readonly IImageEncoder _imageEncoder; private readonly IMediaEncoder _mediaEncoder; - private bool _disposed = false; + private bool _disposed; /// /// Initializes a new instance of the class. @@ -466,11 +466,11 @@ namespace Emby.Drawing } /// - public void CreateImageCollage(ImageCollageOptions options) + public void CreateImageCollage(ImageCollageOptions options, string? libraryName) { _logger.LogInformation("Creating image collage and saving to {Path}", options.OutputPath); - _imageEncoder.CreateImageCollage(options); + _imageEncoder.CreateImageCollage(options, libraryName); _logger.LogInformation("Completed creation of image collage and saved to {Path}", options.OutputPath); } diff --git a/Emby.Drawing/NullImageEncoder.cs b/Emby.Drawing/NullImageEncoder.cs index bbb5c1716..2a1cfd3da 100644 --- a/Emby.Drawing/NullImageEncoder.cs +++ b/Emby.Drawing/NullImageEncoder.cs @@ -38,7 +38,7 @@ namespace Emby.Drawing } /// - public void CreateImageCollage(ImageCollageOptions options) + public void CreateImageCollage(ImageCollageOptions options, string? libraryName) { throw new NotImplementedException(); } diff --git a/Emby.Server.Implementations/Images/BaseDynamicImageProvider.cs b/Emby.Server.Implementations/Images/BaseDynamicImageProvider.cs index 57302b506..5f7e51858 100644 --- a/Emby.Server.Implementations/Images/BaseDynamicImageProvider.cs +++ b/Emby.Server.Implementations/Images/BaseDynamicImageProvider.cs @@ -133,9 +133,20 @@ namespace Emby.Server.Implementations.Images protected virtual IEnumerable GetStripCollageImagePaths(BaseItem primaryItem, IEnumerable items) { + var useBackdrop = primaryItem is CollectionFolder; return items .Select(i => { + // Use Backdrop instead of Primary image for Library images. + if (useBackdrop) + { + var backdrop = i.GetImageInfo(ImageType.Backdrop, 0); + if (backdrop != null && backdrop.IsLocalFile) + { + return backdrop.Path; + } + } + var image = i.GetImageInfo(ImageType.Primary, 0); if (image != null && image.IsLocalFile) { @@ -190,7 +201,7 @@ namespace Emby.Server.Implementations.Images return null; } - ImageProcessor.CreateImageCollage(options); + ImageProcessor.CreateImageCollage(options, primaryItem.Name); return outputPath; } diff --git a/Jellyfin.Drawing.Skia/SkiaEncoder.cs b/Jellyfin.Drawing.Skia/SkiaEncoder.cs index a1caa751b..6a9dbdae4 100644 --- a/Jellyfin.Drawing.Skia/SkiaEncoder.cs +++ b/Jellyfin.Drawing.Skia/SkiaEncoder.cs @@ -553,13 +553,13 @@ namespace Jellyfin.Drawing.Skia } /// - public void CreateImageCollage(ImageCollageOptions options) + public void CreateImageCollage(ImageCollageOptions options, string? libraryName) { double ratio = (double)options.Width / options.Height; if (ratio >= 1.4) { - new StripCollageBuilder(this).BuildThumbCollage(options.InputPaths, options.OutputPath, options.Width, options.Height); + new StripCollageBuilder(this).BuildThumbCollage(options.InputPaths, options.OutputPath, options.Width, options.Height, libraryName); } else if (ratio >= .9) { diff --git a/Jellyfin.Drawing.Skia/StripCollageBuilder.cs b/Jellyfin.Drawing.Skia/StripCollageBuilder.cs index 10bb59648..302df6fcb 100644 --- a/Jellyfin.Drawing.Skia/StripCollageBuilder.cs +++ b/Jellyfin.Drawing.Skia/StripCollageBuilder.cs @@ -82,47 +82,53 @@ namespace Jellyfin.Drawing.Skia /// The path at which to place the resulting image. /// The desired width of the collage. /// The desired height of the collage. - public void BuildThumbCollage(string[] paths, string outputPath, int width, int height) + /// The name of the library to draw on the collage. + public void BuildThumbCollage(string[] paths, string outputPath, int width, int height, string? libraryName) { - using var bitmap = BuildThumbCollageBitmap(paths, width, height); + using var bitmap = BuildThumbCollageBitmap(paths, width, height, libraryName); using var outputStream = new SKFileWStream(outputPath); using var pixmap = new SKPixmap(new SKImageInfo(width, height), bitmap.GetPixels()); pixmap.Encode(outputStream, GetEncodedFormat(outputPath), 90); } - private SKBitmap BuildThumbCollageBitmap(string[] paths, int width, int height) + private SKBitmap BuildThumbCollageBitmap(string[] paths, int width, int height, string? libraryName) { var bitmap = new SKBitmap(width, height); using var canvas = new SKCanvas(bitmap); canvas.Clear(SKColors.Black); - // number of images used in the thumbnail - var iCount = 3; - - // determine sizes for each image that will composited into the final image - var iSlice = Convert.ToInt32(width / iCount); - int iHeight = Convert.ToInt32(height * 1.00); - int imageIndex = 0; - for (int i = 0; i < iCount; i++) + using var backdrop = GetNextValidImage(paths, 0, out _); + if (backdrop == null) { - using var currentBitmap = GetNextValidImage(paths, imageIndex, out int newIndex); - imageIndex = newIndex; - if (currentBitmap == null) - { - continue; - } + return bitmap; + } - // resize to the same aspect as the original - int iWidth = Math.Abs(iHeight * currentBitmap.Width / currentBitmap.Height); - using var resizedImage = SkiaEncoder.ResizeImage(currentBitmap, new SKImageInfo(iWidth, iHeight, currentBitmap.ColorType, currentBitmap.AlphaType, currentBitmap.ColorSpace)); + // resize to the same aspect as the original + var backdropHeight = Math.Abs(width * backdrop.Height / backdrop.Width); + using var residedBackdrop = SkiaEncoder.ResizeImage(backdrop, new SKImageInfo(width, backdropHeight, backdrop.ColorType, backdrop.AlphaType, backdrop.ColorSpace)); + // draw the backdrop + canvas.DrawImage(residedBackdrop, 0, 0); - // crop image - int ix = Math.Abs((iWidth - iSlice) / 2); - using var subset = resizedImage.Subset(SKRectI.Create(ix, 0, iSlice, iHeight)); - // draw image onto canvas - canvas.DrawImage(subset ?? resizedImage, iSlice * i, 0); - } + // draw shadow rectangle + var paintColor = new SKPaint + { + Color = SKColors.Black.WithAlpha(0x78), + Style = SKPaintStyle.Fill + }; + canvas.DrawRect(0, 0, width, height, paintColor); + + // draw library name + var textPaint = new SKPaint + { + Color = SKColors.White, + Style = SKPaintStyle.Fill, + TextSize = 56, + TextAlign = SKTextAlign.Center, + Typeface = SKTypeface.FromFamilyName("sans-serif", SKFontStyleWeight.Bold, SKFontStyleWidth.Normal, SKFontStyleSlant.Upright), + IsAntialias = true + }; + canvas.DrawText(libraryName, width / 2f, height / 2f, textPaint); return bitmap; } diff --git a/MediaBrowser.Controller/Drawing/IImageEncoder.cs b/MediaBrowser.Controller/Drawing/IImageEncoder.cs index e09ccd204..0f97f0568 100644 --- a/MediaBrowser.Controller/Drawing/IImageEncoder.cs +++ b/MediaBrowser.Controller/Drawing/IImageEncoder.cs @@ -61,6 +61,7 @@ namespace MediaBrowser.Controller.Drawing /// Create an image collage. /// /// The options to use when creating the collage. - void CreateImageCollage(ImageCollageOptions options); + /// Optional. + void CreateImageCollage(ImageCollageOptions options, string? libraryName); } } diff --git a/MediaBrowser.Controller/Drawing/IImageProcessor.cs b/MediaBrowser.Controller/Drawing/IImageProcessor.cs index 69d799165..80687c9d0 100644 --- a/MediaBrowser.Controller/Drawing/IImageProcessor.cs +++ b/MediaBrowser.Controller/Drawing/IImageProcessor.cs @@ -85,7 +85,8 @@ namespace MediaBrowser.Controller.Drawing /// Creates the image collage. /// /// The options. - void CreateImageCollage(ImageCollageOptions options); + /// The library name to draw onto the collage. + void CreateImageCollage(ImageCollageOptions options, string? libraryName); bool SupportsTransparency(string path); } -- cgit v1.2.3 From 95327b842e9eb50ca2c53740674b8ed2f6615eae Mon Sep 17 00:00:00 2001 From: Bond_009 Date: Tue, 6 Apr 2021 20:02:06 +0200 Subject: Enable NetAnalyzers for more projects --- Emby.Drawing/NullImageEncoder.cs | 2 +- Emby.Notifications/Emby.Notifications.csproj | 6 ++---- Emby.Photos/Emby.Photos.csproj | 6 ++---- Emby.Server.Implementations/Emby.Server.Implementations.csproj | 6 ++---- 4 files changed, 7 insertions(+), 13 deletions(-) (limited to 'Emby.Drawing/NullImageEncoder.cs') diff --git a/Emby.Drawing/NullImageEncoder.cs b/Emby.Drawing/NullImageEncoder.cs index 2a1cfd3da..1c05aa916 100644 --- a/Emby.Drawing/NullImageEncoder.cs +++ b/Emby.Drawing/NullImageEncoder.cs @@ -32,7 +32,7 @@ namespace Emby.Drawing => throw new NotImplementedException(); /// - public string EncodeImage(string inputPath, DateTime dateModified, string outputPath, bool autoOrient, ImageOrientation? orientation, int quality, ImageProcessingOptions options, ImageFormat selectedOutputFormat) + public string EncodeImage(string inputPath, DateTime dateModified, string outputPath, bool autoOrient, ImageOrientation? orientation, int quality, ImageProcessingOptions options, ImageFormat outputFormat) { throw new NotImplementedException(); } diff --git a/Emby.Notifications/Emby.Notifications.csproj b/Emby.Notifications/Emby.Notifications.csproj index 526a27229..5a2aea642 100644 --- a/Emby.Notifications/Emby.Notifications.csproj +++ b/Emby.Notifications/Emby.Notifications.csproj @@ -11,6 +11,8 @@ true true enable + AllEnabledByDefault + ../jellyfin.ruleset @@ -30,8 +32,4 @@ - - ../jellyfin.ruleset - - diff --git a/Emby.Photos/Emby.Photos.csproj b/Emby.Photos/Emby.Photos.csproj index e64a658c5..2b6618159 100644 --- a/Emby.Photos/Emby.Photos.csproj +++ b/Emby.Photos/Emby.Photos.csproj @@ -24,6 +24,8 @@ true true enable + AllEnabledByDefault + ../jellyfin.ruleset @@ -33,8 +35,4 @@ - - ../jellyfin.ruleset - - diff --git a/Emby.Server.Implementations/Emby.Server.Implementations.csproj b/Emby.Server.Implementations/Emby.Server.Implementations.csproj index be552ef93..9248053f5 100644 --- a/Emby.Server.Implementations/Emby.Server.Implementations.csproj +++ b/Emby.Server.Implementations/Emby.Server.Implementations.csproj @@ -46,6 +46,8 @@ true AD0001 + AllEnabledByDefault + ../jellyfin.ruleset @@ -55,10 +57,6 @@ - - ../jellyfin.ruleset - - -- cgit v1.2.3