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author | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2015-12-28 13:33:57 +0000 |
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committer | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2015-12-28 13:33:57 +0000 |
commit | 5220b85007fbd61c7925bafba0bf06551e965e98 (patch) | |
tree | 1795f8c739df9cd1722550e728d0cf8d9cf427e5 /Build/source/libs/libpng/libpng-src/TODO | |
parent | 74c0c4d1d90ea4f85a3de0304bcd009cb29acf9d (diff) |
libpng-1.6.20
git-svn-id: svn://tug.org/texlive/trunk@39214 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/libpng/libpng-src/TODO')
-rw-r--r-- | Build/source/libs/libpng/libpng-src/TODO | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/Build/source/libs/libpng/libpng-src/TODO b/Build/source/libs/libpng/libpng-src/TODO new file mode 100644 index 00000000000..72633774fff --- /dev/null +++ b/Build/source/libs/libpng/libpng-src/TODO @@ -0,0 +1,29 @@ +/* +TODO - list of things to do for libpng: + +Final bug fixes. +Better C++ wrapper/full C++ implementation? +Fix problem with C++ and EXTERN "C". +cHRM transformation. +Remove setjmp/longjmp usage in favor of returning error codes. +Palette creation. +Add "grayscale->palette" transformation and "palette->grayscale" detection. +Improved dithering. +Multi-lingual error and warning message support. +Complete sRGB transformation (presently it simply uses gamma=0.45455). +Make profile checking optional via a png_set_something() call. +Man pages for function calls. +Better documentation. +Better filter selection + (counting huffman bits/precompression? filter inertia? filter costs?). +Histogram creation. +Text conversion between different code pages (Latin-1 -> Mac and DOS). +Avoid building gamma tables whenever possible. +Use greater precision when changing to linear gamma for compositing against + background and doing rgb-to-gray transformation. +Investigate pre-incremented loop counters and other loop constructions. +Add interpolated method of handling interlacing. +Switch to the simpler zlib (zlib/libpng) license if legally possible. +Extend pngvalid.c to validate more of the libpng transformations. + +*/ |