On 2014/06/24 11:16, Brad Smith wrote: > On 24/06/14 11:15 AM, Claudio Jeker wrote: > >Hi ports, > > > >I seem to hit the following issue with ImageMagic from ports when working > >with > >png files. > > Works fine with GraphicsMagick.
+1 for GraphicsMagick; for many things you can just prefix the command with gm i.e. "gm identify logo.png" to use it. http://www.graphicsmagick.org/FAQ.html#how-does-graphicsmagick-differ-from-imagemagick > ># identify logo.png > >logo.png PNG 270x52 270x52+0+0 8-bit DirectClass 18.5KB 0.010u 0:00.009 > >img: iTXt: Saving unknown chunk: `logo.png' @ > >warning/png.c/MagickPNGWarningHandler/1807. > >img: forcing save of an unhandled chunk; please call > >png_set_keep_unknown_chunks `logo.png' @ > >warning/png.c/MagickPNGWarningHandler/1807. > >img: IDAT: invalid chromaticities `logo.png' @ > >warning/png.c/MagickPNGWarningHandler/1807. > > > >Google brought up the following thread > >http://sourceforge.net/p/png-mng/mailman/png-mng-implement/thread/[email protected]/ > >and esp. > >http://sourceforge.net/p/png-mng/mailman/message/30546858/ > > > >In short png-1.6.0 and ImageMagick < 6.8.3 are not a perfect couple. > >Is there a plan to upgrade the port? The ImageMagick port is barely maintained at the moment. If anyone wants to take a shot at updating, please send a diff here with a list of which dependencies have been tested, then I'll do a bulk build to see if there are problems with others.
