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support photo orientation

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This commit is contained in:
Luke Pulverenti
2016-01-21 03:23:02 -05:00
parent d678059d13
commit faa9127a20
6 changed files with 76 additions and 8 deletions
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31
Emby.Drawing/ImageProcessor.cs
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@@ -257,7 +257,7 @@ namespace Emby.Drawing
imageProcessingLockTaken = true;
_imageEncoder.EncodeImage(originalImagePath, cacheFilePath, newWidth, newHeight, quality, options, outputFormat);
_imageEncoder.EncodeImage(originalImagePath, cacheFilePath, GetRotationAngle(options.Item), newWidth, newHeight, quality, options, outputFormat);
}
return new Tuple<string, string>(cacheFilePath, GetMimeType(outputFormat, cacheFilePath));
@@ -281,6 +281,35 @@ namespace Emby.Drawing
}
}
private int GetRotationAngle(IHasImages item)
{
var photo = item as Photo;
if (photo != null && photo.Orientation.HasValue)
{
switch (photo.Orientation.Value)
{
case ImageOrientation.TopLeft:
return 0;
case ImageOrientation.TopRight:
return 0;
case ImageOrientation.BottomLeft:
return 270;
case ImageOrientation.BottomRight:
return 180;
case ImageOrientation.LeftBottom:
return -90;
case ImageOrientation.LeftTop:
return 0;
case ImageOrientation.RightBottom:
return 0;
case ImageOrientation.RightTop:
return 90;
}
}
return 0;
}
private string GetMimeType(ImageFormat format, string path)
{
if (format == ImageFormat.Bmp)