ImageSharp is not supporting negative values on writing EXIF MetaData

Prerequisites

[X] I have written a descriptive issue title
[X] I have verified that I am running the latest version of ImageSharp
[X] I have verified if the problem exist in both DEBUG and RELEASE mode
[X] I have searched open and closed issues to ensure it has not already been reported

ImageSharp version

2.1.6

Other ImageSharp packages and versions

3.1.2

Environment (Operating system, version and so on)

Windows

.NET Framework version

.NET Standard 2.1

Description

I am trying to write EXIF data of an image and noticed that negative values are not supported in ImageSharp. I have used version 2.1.6 to support my project, which is .NET Standard 2.1. Please find the code below:

Steps to Reproduce

public static async Task UpdateMetadataAsync(Image image, string pathWithExtension)
        {
            string extension = Path.GetExtension(pathWithExtension).Replace(".", "");
            if (AppConstants.ImageFormats.Contains(extension))
            {
               image.Latitude = "38.94312104038846";
               image.Longitude = "-77.41306837162972";
                var image = await Image.LoadAsync(pathWithExtension);
                if (image.Metadata.ExifProfile == null)
                    image.Metadata.ExifProfile = new ExifProfile();
                if (image!= null && !string.IsNullOrEmpty(image.Image_Capture_Date.ToString()))
                {
                    var imageCaptureDate = (DateTime)image.Image_Capture_Date;
                    var imageCaptureDateWithFormat = imageCaptureDate.ToString(AppConstants.DateFormat_YYYY_MM_DD);
                    image.Metadata.ExifProfile = new ExifProfile();
                    image.Metadata.ExifProfile.SetValue(ExifTag.DateTimeOriginal, imageCaptureDateWithFormat);
                    image.Metadata.ExifProfile.SetValue(ExifTag.XPAuthor, image.Photographer);
                    image.Metadata.ExifProfile.SetValue(ExifTag.GPSLatitude, ConvertDecimalToRational(Convert.ToDouble(image.Latitude)));
                    image.Metadata.ExifProfile.SetValue(ExifTag.GPSLongitude, ConvertDecimalToRational(Convert.ToDouble(image.Longitude)));
                    image.Save(pathWithExtension);
                }
            }
        }
       private static Rational[] ConvertDecimalToRational(double decimalValue)
        {
            int degrees = (int)Math.Floor(decimalValue);
            double remainingMinutes = (decimalValue - degrees) * 60;
            int minutes = (int)Math.Floor(remainingMinutes);
            double seconds = (remainingMinutes - minutes) * 60;
            Rational[] value = new Rational[] { new Rational(degrees), new Rational(minutes), new Rational(seconds) };
            return value;
        }

Images

No response

SixLabors / ImageSharp

ImageSharp is not supporting negative values on writing EXIF MetaData #2653