Re: CALL for DISCUSSION: eXIf 20170115
Glenn Randers-Pehrson <[email protected]>
| Newsgroups | gmane.comp.graphics.png.general |
|---|---|
| Message-ID | <CA+PdXcuUnSsQY+5LZ+-V2wJpYEtXoeOMGdR+mpoPUu6QUnLJ2A@mail.gmail.com> |
On Sun, Jan 22, 2017 at 1:48 PM, Glenn Randers-Pehrson <[email protected]> wrote: > I've written test implementations of exIF/eXIf chunk handlers for # > ImageMagick <https://www.facebook.com/hashtag/imagemagick?hc_location=ufi> > and #GraphicsMagick > <https://www.facebook.com/hashtag/graphicsmagick?hc_location=ufi> and > pushed them to their respective code repositories, using a #libpng > <https://www.facebook.com/hashtag/libpng?hc_location=ufi> user callback > function. > > I've updated (but not checked in) ImageMagick to support reading the compressed chunks, too, according to the zxIf proposal. For inflating, since the png_inflate coder isn't exported, I copied in about 50 lines from zlib-1.2.11/examples/zpipe.c. I didn't touch libpng; it's all in a user callback function. Glenn ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ png-mng-misc mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/png-mng-misc