using SixLabors.ImageSharp;
using SixLabors.ImageSharp.Formats.Tga;
using SixLabors.ImageSharp.PixelFormats;

namespace ConsoleApp2
{
    internal class Program
    {
        static void Main(string[] args)
        {
            var encoder = new TgaEncoder
            {
                BitsPerPixel = TgaBitsPerPixel.Pixel32,
                Compression = TgaCompression.RunLength,
            };

            using (var image = Image.Load<Rgba32>("Github_RLE_legacy.tga"))
            {
                Console.WriteLine(image.Width);
                Console.WriteLine(image.Height);
               // image.Save("Github_RLE_new.tga", encoder);
            }
        }
    }
}