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author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2009-11-10 13:32:39 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2009-11-10 13:32:39 +0000 |
commit | 14166266211e0a96d0c3f37854ea4f5d98b12a0c (patch) | |
tree | 50e073d3e283e540edd1981dfda7e8a0a46bb9ea /Build/source/libs/libpng/libpng-1.2.40/TODO | |
parent | e4cae97633d68af424aef1494462550cef2dadeb (diff) |
Import libpng-1.2.40
git-svn-id: svn://tug.org/texlive/trunk@15978 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/libpng/libpng-1.2.40/TODO')
-rw-r--r-- | Build/source/libs/libpng/libpng-1.2.40/TODO | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Build/source/libs/libpng/libpng-1.2.40/TODO b/Build/source/libs/libpng/libpng-1.2.40/TODO new file mode 100644 index 00000000000..face7658c66 --- /dev/null +++ b/Build/source/libs/libpng/libpng-1.2.40/TODO @@ -0,0 +1,25 @@ +TODO - list of things to do for libpng: + +Final bug fixes. +Improve API by hiding the png_struct and png_info structs. +Finish work on the no-floating-point version (including gamma compensation) +Better C++ wrapper/full C++ implementation? +Fix problem with C++ and EXTERN "C". +cHRM transformation. +Improve setjmp/longjmp usage or remove it in favor of returning error codes. +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). +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). +Should we always malloc 2^bit_depth PLTE/tRNS/hIST entries for safety? +Build gamma tables using fixed point (and do away with floating point entirely). +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. |