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Diffstat (limited to 'libgo/go/image/png/testdata/pngsuite/README')
| -rw-r--r-- | libgo/go/image/png/testdata/pngsuite/README | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libgo/go/image/png/testdata/pngsuite/README b/libgo/go/image/png/testdata/pngsuite/README index abe3ecb201d..c0f78bde87a 100644 --- a/libgo/go/image/png/testdata/pngsuite/README +++ b/libgo/go/image/png/testdata/pngsuite/README @@ -10,6 +10,9 @@ 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 |