/// <summary>
/// Adds an EXIF property to an image.
/// </summary>
/// <param name="inputPath">file path of original image</param>
/// <param name="outputPath">file path of modified image</param>
/// <param name="property"></param>
public static void AddExifData(string inputPath, string outputPath, ExifProperty property)
{
// minimally load image
Image image;
using (ExifReader.LoadImage(inputPath, out image))
{
using (image)
{
ExifWriter.AddExifData(image, property);
image.Save(outputPath);
}
}
}
/// <summary>
/// Remvoes EXIF properties from an image.
/// </summary>
/// <param name="inputPath">file path of original image</param>
/// <param name="outputPath">file path of modified image</param>
/// <param name="exifTags">tags to remove</param>
public static void RemoveExifData(string inputPath, string outputPath, IEnumerable <ExifTag> exifTags)
{
// minimally load image
Image image;
using (ExifReader.LoadImage(inputPath, out image))
{
using (image)
{
ExifWriter.RemoveExifData(image, exifTags);
image.Save(outputPath);
}
}
}
/// <summary>
/// Creates a ExifPropertyCollection from an image file path.
/// Minimally loads image only enough to get PropertyItems.
/// </summary>
/// <param name="imagePath"></param>
/// <param name="exifTags">collection of EXIF tags to include</param>
/// <returns>Collection of ExifProperty items</returns>
public static ExifPropertyCollection GetExifData(string imagePath, ICollection <ExifTag> exifTags)
{
PropertyItem[] propertyItems;
// minimally load image
Image image;
using (ExifReader.LoadImage(imagePath, out image))
{
using (image)
{
propertyItems = image.PropertyItems;
}
}
return(new ExifPropertyCollection(propertyItems, exifTags));
}
/// <summary>
/// Creates a ExifPropertyCollection from the PropertyItems of a Bitmap.
/// </summary>
/// <param name="image"></param>
/// <param name="exifTags">filter of EXIF tags to include</param>
/// <returns></returns>
public static ExifPropertyCollection GetExifData(Image image, params ExifTag[] exifTags)
{
return(ExifReader.GetExifData(image, (ICollection <ExifTag>)exifTags));
}