- "<LeftCrop>" << crop.left << "</LeftCrop>"
- "<RightCrop>" << crop.right << "</RightCrop>"
- "<TopCrop>" << crop.top << "</TopCrop>"
- "<BottomCrop>" << crop.bottom << "</BottomCrop>"
+ "<BitsPerPixel>12</BitsPerPixel>"
+ "<LeftCrop>" + raw_convert<string>(crop.left) + "</LeftCrop>"
+ "<RightCrop>" + raw_convert<string>(crop.right) + "</RightCrop>"
+ "<TopCrop>" + raw_convert<string>(crop.top) + "</TopCrop>"
+ "<BottomCrop>" + raw_convert<string>(crop.bottom) + "</BottomCrop>"