commit | 29135161d74e5f6f640ec1fc2ab3ceebc34e339b | [log] [tgz] |
---|---|---|
author | Glenn Randers-Pehrson <glennrp at users.sourceforge.net> | Sun Jun 19 18:43:35 2016 -0500 |
committer | Glenn Randers-Pehrson <glennrp at users.sourceforge.net> | Sun Jun 19 18:43:35 2016 -0500 |
tree | f6f2ccb248977a1a5d8d3812e929a0acd9e6148e | |
parent | 9c04f57cabbf736e91b831858d0eeecca703eabf [diff] |
[libpng16] Avoid filter-selection heuristic sum calculations in cases where only one filter is a candidate for selection. This trades off code size (added png_setup_*_row_only() functions) for speed.