Option to not load whole PDF to memory

[FluffyDiscord]

Hi, I am in need to signing pretty big PDFs ranging from 10MB to - 1GB (thousands of pages) and currently it's not really possible, since they all have to be loaded to memory. Any possibility to make it stream the PDF content and modify/write on the go? Right now I have to split the PDF and sign each page individually. Client then receives huge zip with thousands of small PDFs... since joining them back again invalidates the signature

[dealfonso]

Hi,
it is planned to include such a feature in the future. The purpose of creating the class StreamReader was to create a subclass named FileStreamReader to enable reading parts of the original file as needed.