I have a couple of TIFF files, and for each of them I'm sure there's EXIF data in them. At the very least, they should contain a title, caption, some tags and (this one is the one I'm interested in) GPS coordinates.
When I load those files and call image.GetExifProfile() as per the example, it returns null.
Why?
The file in question is a 154MB TIFF-ZIP saved from Photoshop CS6, measuring 4555x3387 pixels in 32 bits per channel.
Comments: ** Comment from web user: dlemstra **
When I load those files and call image.GetExifProfile() as per the example, it returns null.
Why?
The file in question is a 154MB TIFF-ZIP saved from Photoshop CS6, measuring 4555x3387 pixels in 32 bits per channel.
Comments: ** Comment from web user: dlemstra **
I did some more research and it turns out that libtiff does not provide a method to read the whole exif profile. The GPS fields are even stored separately in the tiff image and they are not being read by ImageMagick. This might be added in the future but I will close this issue for now.