diff options
Diffstat (limited to 'Emby.Drawing/ImageProcessor.cs')
| -rw-r--r-- | Emby.Drawing/ImageProcessor.cs | 83 |
1 files changed, 44 insertions, 39 deletions
diff --git a/Emby.Drawing/ImageProcessor.cs b/Emby.Drawing/ImageProcessor.cs index 18b413964..11256dafd 100644 --- a/Emby.Drawing/ImageProcessor.cs +++ b/Emby.Drawing/ImageProcessor.cs @@ -395,7 +395,13 @@ namespace Emby.Drawing public string GetImageBlurHash(string path) { var size = GetImageDimensions(path); - if (size.Width <= 0 || size.Height <= 0) + return GetImageBlurHash(path, size); + } + + /// <inheritdoc /> + public string GetImageBlurHash(string path, ImageDimensions imageDimensions) + { + if (imageDimensions.Width <= 0 || imageDimensions.Height <= 0) { return string.Empty; } @@ -403,8 +409,8 @@ namespace Emby.Drawing // 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; + float xCompF = MathF.Sqrt(16.0f * imageDimensions.Width / imageDimensions.Height); + float yCompF = xCompF * imageDimensions.Height / imageDimensions.Width; int xComp = Math.Min((int)xCompF + 1, 9); int yComp = Math.Min((int)yCompF + 1, 9); @@ -439,47 +445,46 @@ namespace Emby.Drawing .ToString("N", CultureInfo.InvariantCulture); } - private async Task<(string Path, DateTime DateModified)> GetSupportedImage(string originalImagePath, DateTime dateModified) + private Task<(string Path, DateTime DateModified)> GetSupportedImage(string originalImagePath, DateTime dateModified) { - var inputFormat = Path.GetExtension(originalImagePath) - .TrimStart('.') - .Replace("jpeg", "jpg", StringComparison.OrdinalIgnoreCase); + var inputFormat = Path.GetExtension(originalImagePath.AsSpan()).TrimStart('.').ToString(); // These are just jpg files renamed as tbn if (string.Equals(inputFormat, "tbn", StringComparison.OrdinalIgnoreCase)) { - return (originalImagePath, dateModified); - } - - if (!_imageEncoder.SupportedInputFormats.Contains(inputFormat)) - { - try - { - string filename = (originalImagePath + dateModified.Ticks.ToString(CultureInfo.InvariantCulture)).GetMD5().ToString("N", CultureInfo.InvariantCulture); - - string cacheExtension = _mediaEncoder.SupportsEncoder("libwebp") ? ".webp" : ".png"; - var outputPath = Path.Combine(_appPaths.ImageCachePath, "converted-images", filename + cacheExtension); - - var file = _fileSystem.GetFileInfo(outputPath); - if (!file.Exists) - { - await _mediaEncoder.ConvertImage(originalImagePath, outputPath).ConfigureAwait(false); - dateModified = _fileSystem.GetLastWriteTimeUtc(outputPath); - } - else - { - dateModified = file.LastWriteTimeUtc; - } - - originalImagePath = outputPath; - } - catch (Exception ex) - { - _logger.LogError(ex, "Image conversion failed for {Path}", originalImagePath); - } - } - - return (originalImagePath, dateModified); + return Task.FromResult((originalImagePath, dateModified)); + } + + // TODO _mediaEncoder.ConvertImage is not implemented + // if (!_imageEncoder.SupportedInputFormats.Contains(inputFormat)) + // { + // try + // { + // string filename = (originalImagePath + dateModified.Ticks.ToString(CultureInfo.InvariantCulture)).GetMD5().ToString("N", CultureInfo.InvariantCulture); + // + // string cacheExtension = _mediaEncoder.SupportsEncoder("libwebp") ? ".webp" : ".png"; + // var outputPath = Path.Combine(_appPaths.ImageCachePath, "converted-images", filename + cacheExtension); + // + // var file = _fileSystem.GetFileInfo(outputPath); + // if (!file.Exists) + // { + // await _mediaEncoder.ConvertImage(originalImagePath, outputPath).ConfigureAwait(false); + // dateModified = _fileSystem.GetLastWriteTimeUtc(outputPath); + // } + // else + // { + // dateModified = file.LastWriteTimeUtc; + // } + // + // originalImagePath = outputPath; + // } + // catch (Exception ex) + // { + // _logger.LogError(ex, "Image conversion failed for {Path}", originalImagePath); + // } + // } + + return Task.FromResult((originalImagePath, dateModified)); } /// <summary> |