rwcarlsen / goexif

Decode embedded EXIF meta data from image files.
BSD 2-Clause "Simplified" License
627 stars 134 forks source link

Add Address field to Tag struct, and Countable interface to ReadAtRea… #45

Open wolfmasa opened 8 years ago

wolfmasa commented 8 years ago

Tag struct has value offset, but doesn't have a offset from the beginning of file to self. Detecting the value address, we can't get if tag struct doesn't have a value offset, included it. So my PR is that tag struct have Address field, and calc it.