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process all images using Format32bppPArgb

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This commit is contained in:
Luke Pulverenti 2013-10-21 10:32:58 -04:00
parent 3c06fc4d1a
commit d18f000e88
2 changed files with 3 additions and 3 deletions
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4
MediaBrowser.Controller/Drawing/ImageExtensions.cs
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@ -167,7 +167,7 @@ namespace MediaBrowser.Controller.Drawing
} }
// Graphics.FromImage will throw an exception if the PixelFormat is Indexed, so we need to handle that here // Graphics.FromImage will throw an exception if the PixelFormat is Indexed, so we need to handle that here
var thumbnail = bmp.PixelFormat == PixelFormat.Indexed ? new Bitmap(croppedWidth, croppedHeight) : new Bitmap(croppedWidth, croppedHeight, bmp.PixelFormat); var thumbnail = new Bitmap(croppedWidth, croppedHeight, PixelFormat.Format32bppPArgb);
// Preserve the original resolution // Preserve the original resolution
thumbnail.SetResolution(bmp.HorizontalResolution, bmp.VerticalResolution); thumbnail.SetResolution(bmp.HorizontalResolution, bmp.VerticalResolution);
@ -178,7 +178,7 @@ namespace MediaBrowser.Controller.Drawing
thumbnailGraph.SmoothingMode = SmoothingMode.HighQuality; thumbnailGraph.SmoothingMode = SmoothingMode.HighQuality;
thumbnailGraph.InterpolationMode = InterpolationMode.HighQualityBicubic; thumbnailGraph.InterpolationMode = InterpolationMode.HighQualityBicubic;
thumbnailGraph.PixelOffsetMode = PixelOffsetMode.HighQuality; thumbnailGraph.PixelOffsetMode = PixelOffsetMode.HighQuality;
thumbnailGraph.CompositingMode = CompositingMode.SourceOver; thumbnailGraph.CompositingMode = CompositingMode.SourceCopy;
thumbnailGraph.DrawImage(bmp, thumbnailGraph.DrawImage(bmp,
new RectangleF(0, 0, croppedWidth, croppedHeight), new RectangleF(0, 0, croppedWidth, croppedHeight),

2
MediaBrowser.Server.Implementations/Drawing/ImageProcessor.cs
View File

@ -163,7 +163,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
var newHeight = Convert.ToInt32(newSize.Height); var newHeight = Convert.ToInt32(newSize.Height);
// Graphics.FromImage will throw an exception if the PixelFormat is Indexed, so we need to handle that here // Graphics.FromImage will throw an exception if the PixelFormat is Indexed, so we need to handle that here
using (var thumbnail = !ImageExtensions.IsPixelFormatSupportedByGraphicsObject(originalImage.PixelFormat) ? new Bitmap(originalImage, newWidth, newHeight) : new Bitmap(newWidth, newHeight, originalImage.PixelFormat)) using (var thumbnail = new Bitmap(newWidth, newHeight, PixelFormat.Format32bppPArgb))
{ {
// Preserve the original resolution // Preserve the original resolution
thumbnail.SetResolution(originalImage.HorizontalResolution, originalImage.VerticalResolution); thumbnail.SetResolution(originalImage.HorizontalResolution, originalImage.VerticalResolution);