Re: gdk_pixbuf_save question

["Dr. Michael J. Chudobiak" <mjc avtechpulse com>]

Kevin DeKorte wrote:
> Is there a way to add a "creator" tag when saving a jpeg image using
> gdk_pixbuf_save.
>
> For example I would like to put the name of my program in the jpeg image
> so that I know what created that image. Even setting some if the EXIF
> data would be ok. Is there any way to do that?

The gdk_pixbuf routines do not support saving exif data.

You would need to save your jpeg file, then use libexif, exiv2, or 
another library to write the exif data to the jpeg (i.e., a second file 
write). gThumb, for example, uses libexif.

- Mike