public static MemoryStream ToMemoryStream([NotNull] this BitmapSource bitmapSource,
[NotNull][InstantHandle] BitmapEncoderFactory bitmapEncoderFactory)
{
if (bitmapSource == null)
{
throw new ArgumentNullException(nameof(bitmapSource));
}
if (bitmapEncoderFactory == null)
{
throw new ArgumentNullException(nameof(bitmapEncoderFactory));
}
var bitmapEncoder = bitmapEncoderFactory.Invoke();
{
var bitmapFrame = BitmapFrame.Create(bitmapSource);
bitmapEncoder.Frames.Add(bitmapFrame);
}
var result = new MemoryStream();
bitmapEncoder.Save(result);
result.Seek(0L,
SeekOrigin.Begin);
return(result);
}
