You could look at this discussion, e.g. consider FileFreeImageIO and MRMLIDImageIO to base your class on. MetaImage and HDF5 IOs have streaming support, so you could also look there for some inspiration.
You could look at this discussion, e.g. consider FileFreeImageIO and MRMLIDImageIO to base your class on. MetaImage and HDF5 IOs have streaming support, so you could also look there for some inspiration.