src/png/TODO

   1 TODO - list of things to do for libpng
   2
   3 fix problem with C++ and EXTERN "C"
   4 add "grayscale->palette" transformation and "palette->grayscale" detection
   5 add "grayscale" -> "grayscale+alpha" and "grayscale+FILLER" transformations
   6 improved dithering
   7 multi-lingual error and warning message support
   8 sPLT chunk handling
   9 cHRM transformation
  10 complete sRGB transformation (presently it simply uses gamma=0.45)
  11 man pages for function calls
  12 high-level API for reading images
  13 final bug fixes
  14 better documentation
  15 better filter selection
  16    (counting huffman bits/precompression?  filter inertia?  filter costs?)
  17 optional palette creation
  18 histogram creation
  19 support for application-defined chunk handlers
  20 keep up with public chunks
  21 better C++ wrapper/full C++ implementation?
  22 text conversion between different code pages (Latin-1 -> Mac and DOS)