2023.04.07 12:56 "Re: [Tiff] TIFF/EP", by Sulau
You can find information /specification about the tags at:
for EXIF: https://www.cipa.jp/std/documents/download_e.html?DC-008-Translation-2019-E
for TIFF/EP: TIFF/EP Specification: Photography - Electronic still picture imaging - Removable memory - Part 2: Image data format - TIFF/EP (look for TAG2000-22 DIS 12234-2 and see at https://en.wikipedia.org/wiki/TIFF/EP )
for DNG: Digital Negative (DNG) Specification Version 184.108.40.206 from Adobe at https://helpx.adobe.com/camera-raw/digital-negative.html
Do you still need a sample code for reading/writing those tags with LibTiff?