commit | d9779744f9e1e7211933e12701a05c80c93c9de2 | [log] [tgz] |
---|---|---|
author | Glenn Randers-Pehrson <glennrp at users.sourceforge.net> | Wed Jun 29 21:52:53 2016 -0500 |
committer | Glenn Randers-Pehrson <glennrp at users.sourceforge.net> | Wed Jun 29 21:53:57 2016 -0500 |
tree | 6583282212736918737610c42c4b675ca839a947 | |
parent | ed5a01d922269f1241afeb5d19fde4330d481964 [diff] |
[libpng16] Optimized absolute value calculation in filter selection, similar to code in the PAETH decoder in pngrutil.c. Build with PNG_USE_ABS to use this.