Reading JPEG's compression level...
I need to extract an assortment of properties from jpeg files. I'm now able to extract most of the things I need, but I'm still missing two essencial properties, namely:
- EXIF metadata, if existing, and
- compression level;
This last property I'm not even sure were to look for it. I've noticed there is a set and a get CompressionQuality methods on the ImageWriteParams class.
Could you point in the right direction?
Thank you for help.