MemoryStream.CopyTo Not working

Question

TiffBitmapDecoder decoder = new TiffBitmapDecoder(imageStreamSource, BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.Default);

using (MemoryStream allFra         


        

Answer 1

Reset Position of ms to 0 after you fill it:

enc.Save(ms);
ms.Position = 0;
ms.CopyTo(allFrameStream);

From Stream.CopyTo

Copying begins at the current position in the current stream