read jpg metadata in c
 

Hello i'm trying to read the meta data from jpg data in C, but i cannot find any information on google about the jpg's standard.

Does anyone have any clue about the data format in metatag ?


Thx

I think you'll be looking for this: http://libexif.sourceforge.net/

libexif is the way to go. No need to reinvent the wheel from the specs.