//
// Sets specified property in raw form
//
// Property ID
// Raw data
// EXIF data type
// Is recommended to use typed methods (like etc.) instead, when possible.
//
// [altair] 12.6.2004 Created
//
public void SetProperty(Int32 PID, byte[] Data, ExifDataTypes Type)
{
System.Drawing.Imaging.PropertyItem P = this._Image.PropertyItems[0];
P.Id = PID;
P.Value = Data;
P.Type = (Int16)Type;
P.Len = Data.Length;
this._Image.SetPropertyItem(P);
}
/// <summary>
/// Sets specified propery in raw form.
/// </summary>
public void SetProperty(TagNames pid, byte[] data, ExifDataTypes type)
{
var p = CreateInstance <PropertyItem>();
p.Id = (int)pid;
p.Value = data;
p.Type = (short)type;
p.Len = data.Length;
_image.SetPropertyItem(p);
}
/// <summary>
/// Sets the property.
/// </summary>
/// <param name="propertyId">The property identifier.</param>
/// <param name="data">The data.</param>
/// <param name="type">The type.</param>
protected void SetProperty(ExifProperty propertyId, byte[] data, ExifDataTypes type)
{
try
{
var property = this._image.PropertyItems[0];
property.Id = (int)propertyId;
property.Value = data;
property.Type = (Int16)type;
property.Len = data.Length;
this._image.SetPropertyItem(property);
}
catch (Exception ex)
{
throw ex.Handle(new { propertyId, type });
}
}
public void ExifTypeUndefined()
{
// This image contains an 802 byte EXIF profile
// It has a tag with an index offset of 18,481,152 bytes (overrunning the data)
using Image <Rgba32> image = TestFile.Create(TestImages.Jpeg.Progressive.Bad.ExifUndefType).CreateRgba32Image();
Assert.NotNull(image);
ExifProfile profile = image.Metadata.ExifProfile;
Assert.NotNull(profile);
foreach (ExifValue value in profile.Values)
{
if (value.DataType == ExifDataType.Undefined)
{
Assert.True(value.IsArray);
Assert.Equal(4U, 4 * ExifDataTypes.GetSize(value.DataType));
}
}
}
//
// Sets specified property in raw form
//
// Property ID
// Raw data
// EXIF data type
// Is recommended to use typed methods (like etc.) instead, when possible.
//
// [altair] 12.6.2004 Created
//
public void SetProperty(Int32 PID, byte[] Data, ExifDataTypes Type)
{
System.Drawing.Imaging.PropertyItem P = this._Image.PropertyItems[0];
P.Id = PID;
P.Value = Data;
P.Type = (Int16)Type;
P.Len = Data.Length;
this._Image.SetPropertyItem(P);
}
