TiffLib is a .NET library for operating multipage TIFFs without decoding/encoding. It allows you
- to split multipage TIFF file into several one-page TIFF
- to merge several one-page or multipage TIFFs into one multipage
I couldn't find any free library that could handle OJPEG in TIFF files. So I wrote this one and it works almost perfectly (check out "Your help" section). This library doesn't care what compression is used in the file: it doesn't change the compression or the final size of the file, just copies all the data with regard to the offsets.
The library is written using .NET 6.0. It doesn't require any third-party libraries or packages. Here is the code example for you:
usingTiffLib;// Splits multipage TIFFTiffFiletiffFile=new("D:/example/test.tif");// location of the source filetiffFile.Split("D:/result/result");// path to the splitted files (names will be result1.tif, result2.tif...)// Merges all the files in the directory into the one multipage fileTiffFilesListtiffFiles=new();tiffFiles.MergeDirectory("D:/result","D:/example/merged1.tif");// Merges files from the liststring[]files={"D:/result/result1.tif","D:/result/result2.tif"};tiffFiles.Merge(files,"D:/example/merged2.tif");Now TiffLib works only with files with little-endian (intel) bytes order. Soon I will fix this.
Also I plan to make a NuGet package from this library.
So if you find any other limitations of the lib or bugs or other problems, feel free to write me and I will do my best to make it better.