public static void Save(this IBitmap <Rgba32> bitmap, System.IO.Stream stream, IImageEncoder encoder)
{
using (var img = bitmap.ToImageSharp())
{
img.Save(stream, encoder);
}
}
public static void Save(this IBitmap <Rgba32> bitmap, string filePath)
{
using (var img = bitmap.ToImageSharp())
{
img.Save(filePath);
}
}