diff options
| -rw-r--r-- | Emby.Drawing/ImageProcessor.cs | 6 | ||||
| -rw-r--r-- | Emby.Drawing/NullImageEncoder.cs | 2 | ||||
| -rw-r--r-- | Emby.Server.Implementations/Images/BaseDynamicImageProvider.cs | 13 | ||||
| -rw-r--r-- | Jellyfin.Drawing.Skia/SkiaEncoder.cs | 4 | ||||
| -rw-r--r-- | Jellyfin.Drawing.Skia/StripCollageBuilder.cs | 64 | ||||
| -rw-r--r-- | MediaBrowser.Controller/Drawing/IImageEncoder.cs | 3 | ||||
| -rw-r--r-- | MediaBrowser.Controller/Drawing/IImageProcessor.cs | 3 |
7 files changed, 61 insertions, 34 deletions
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; /// <summary> /// Initializes a new instance of the <see cref="ImageProcessor"/> class. @@ -466,11 +466,11 @@ namespace Emby.Drawing } /// <inheritdoc /> - 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 } /// <inheritdoc /> - 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<string> GetStripCollageImagePaths(BaseItem primaryItem, IEnumerable<BaseItem> 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 } /// <inheritdoc/> - 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..0e94f87f6 100644 --- a/Jellyfin.Drawing.Skia/StripCollageBuilder.cs +++ b/Jellyfin.Drawing.Skia/StripCollageBuilder.cs @@ -82,48 +82,62 @@ namespace Jellyfin.Drawing.Skia /// <param name="outputPath">The path at which to place the resulting image.</param> /// <param name="width">The desired width of the collage.</param> /// <param name="height">The desired height of the collage.</param> - public void BuildThumbCollage(string[] paths, string outputPath, int width, int height) + /// <param name="libraryName">The name of the library to draw on the collage.</param> + 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 = 112, + TextAlign = SKTextAlign.Center, + Typeface = SKTypeface.FromFamilyName("sans-serif", SKFontStyleWeight.Bold, SKFontStyleWidth.Normal, SKFontStyleSlant.Upright), + IsAntialias = true + }; + + // scale down text to 90% of the width if text is larger than 95% of the width + var textWidth = textPaint.MeasureText(libraryName); + if (textWidth > width * 0.95) + { + textPaint.TextSize = 0.9f * width * textPaint.TextSize / textWidth; } + canvas.DrawText(libraryName, width / 2f, (height / 2f) + (textPaint.FontMetrics.XHeight / 2), textPaint); + return bitmap; } diff --git a/MediaBrowser.Controller/Drawing/IImageEncoder.cs b/MediaBrowser.Controller/Drawing/IImageEncoder.cs index f9b2e6fef..4e640d421 100644 --- a/MediaBrowser.Controller/Drawing/IImageEncoder.cs +++ b/MediaBrowser.Controller/Drawing/IImageEncoder.cs @@ -63,6 +63,7 @@ namespace MediaBrowser.Controller.Drawing /// Create an image collage. /// </summary> /// <param name="options">The options to use when creating the collage.</param> - void CreateImageCollage(ImageCollageOptions options); + /// <param name="libraryName">Optional. </param> + void CreateImageCollage(ImageCollageOptions options, string? libraryName); } } diff --git a/MediaBrowser.Controller/Drawing/IImageProcessor.cs b/MediaBrowser.Controller/Drawing/IImageProcessor.cs index b7edb1052..cab73ed0c 100644 --- a/MediaBrowser.Controller/Drawing/IImageProcessor.cs +++ b/MediaBrowser.Controller/Drawing/IImageProcessor.cs @@ -87,7 +87,8 @@ namespace MediaBrowser.Controller.Drawing /// Creates the image collage. /// </summary> /// <param name="options">The options.</param> - void CreateImageCollage(ImageCollageOptions options); + /// <param name="libraryName">The library name to draw onto the collage.</param> + void CreateImageCollage(ImageCollageOptions options, string? libraryName); bool SupportsTransparency(string path); } |