private static void CorrectOrientation(string file, PhotoInfo.PhotoOrientation orientation)
{
using (var image = Image.FromFile(file))
{
if (orientation == PhotoInfo.PhotoOrientation.RightTop)
{
image.RotateFlip(RotateFlipType.Rotate90FlipNone);
}
else if (orientation == PhotoInfo.PhotoOrientation.LeftBottom)
{
image.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
image.Save(file, ImageFormat.Jpeg);
}
}
public static PhotoInfo GetPhotoInfo(string path)
{
const int thumbnailHeight = 200;
const int idDateTaken = 36867;
const int idOrientation = 274;
Regex r = new Regex(":");
DateTime? dateTaken = null;
PhotoInfo.PhotoOrientation orientation = PhotoInfo.PhotoOrientation.Unknown;
Image thumbnail;
using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read))
using (Image myImage = Image.FromStream(fs, false, false))
{
double format = (double)myImage.Size.Width / (double)myImage.Size.Height;
int thumbnailWidth = (int)(thumbnailHeight * format);
thumbnail = myImage.GetThumbnailImage(thumbnailWidth, thumbnailHeight, null, IntPtr.Zero);
if (myImage.PropertyIdList.Contains(idDateTaken))
{
PropertyItem propDateTaken = myImage.GetPropertyItem(idDateTaken);
string dateTakenText = r.Replace(Encoding.UTF8.GetString(propDateTaken.Value), "-", 2);
dateTaken = DateTime.Parse(dateTakenText);
}
if (myImage.PropertyIdList.Contains(idOrientation))
{
var propOrientation = myImage.GetPropertyItem(idOrientation);
orientation = (PhotoInfo.PhotoOrientation)propOrientation.Value[0];
}
}
return(new PhotoInfo()
{
DateTaken = dateTaken.Value,
Orientation = orientation,
Thumbnail = thumbnail
});
}
