Bombsquad.DynamicMedia.Imaging.ImageMediaTransformer.TransformStream C# (CSharp) Method

        public MediaTransformResult TransformStream(Stream stream, out Stream transformedStream)
        {
            var decoder = BitmapDecoder.Create(stream, BitmapCreateOptions.None, BitmapCacheOption.Default);
            BitmapSource bitmapSource = decoder.Frames[0];
            bitmapSource = _bitmapTransformChain.Aggregate(bitmapSource, (current, transform) => transform(current));

            _encoder.Frames.Add(BitmapFrame.Create(bitmapSource));

            transformedStream = new MemoryStream();
            _encoder.Save(transformedStream);
            transformedStream.Seek(0, SeekOrigin.Begin);

            return MediaTransformResult.Success;
        }