open fun getResolutionUnit(resolution: Int): Double
Given the value from {@see #ExifTagKey.FOCAL_PLANE_RESOLUTION_UNIT} or {@see #ExifTagKey.RESOLUTION_UNIT} this method will return the corresponding value in millimeters
resolution
- Int: {@see #ExifTagKey.FOCAL_PLANE_RESOLUTION_UNIT} or {@see #ExifTagKey.RESOLUTION_UNIT}
Return
Double: resolution in millimeters