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| author | Tianon Gravi <admwiggin@gmail.com> | 2015-01-15 11:54:00 -0700 |
|---|---|---|
| committer | Tianon Gravi <admwiggin@gmail.com> | 2015-01-15 11:54:00 -0700 |
| commit | f154da9e12608589e8d5f0508f908a0c3e88a1bb (patch) | |
| tree | f8255d51e10c6f1e0ed69702200b966c9556a431 /src/pkg/image/png/testdata/pngsuite/README | |
| parent | 8d8329ed5dfb9622c82a9fbec6fd99a580f9c9f6 (diff) | |
| download | golang-f154da9e12608589e8d5f0508f908a0c3e88a1bb.tar.gz | |
Imported Upstream version 1.4upstream/1.4
Diffstat (limited to 'src/pkg/image/png/testdata/pngsuite/README')
| -rw-r--r-- | src/pkg/image/png/testdata/pngsuite/README | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/src/pkg/image/png/testdata/pngsuite/README b/src/pkg/image/png/testdata/pngsuite/README deleted file mode 100644 index c0f78bde8..000000000 --- a/src/pkg/image/png/testdata/pngsuite/README +++ /dev/null @@ -1,21 +0,0 @@ -The *.png and README.original files in this directory are copied from -libpng.org, specifically contrib/pngsuite/* in libpng-1.2.40.tar.gz. -README.original gives the following license for those files: - - Permission to use, copy, and distribute these images for any purpose - and without fee is hereby granted. - - -The files basn0g01-30.png, basn0g02-29.png and basn0g04-31.png are in fact -not part of pngsuite but were created from files in pngsuite. Their non-power- -of-two sizes makes them useful for testing bit-depths smaller than a byte. - -basn3a08.png was generated from basn6a08.png using the pngnq tool, which -converted it to the 8-bit paletted image with alpha values in tRNS chunk. - -The *.sng files in this directory were generated from the *.png files -by the sng command-line tool and some hand editing. The files -basn0g0{1,2,4}.sng were actually generated by first converting the PNG -to a bitdepth of 8 and then running sng on them. basn4a08.sng was generated -by from a 16-bit rgba version of basn4a08.png rather than the original -gray + alpha. |