src/png/TODO

   1 TODO - list of things to do for libpng:
   2
   3 Final bug fixes.
   4 Fix problem with C++ and EXTERN "C".
   5 Better C++ wrapper/full C++ implementation?
   6 Keep up with public chunks.
   7 sPLT chunk handling.
   8 cHRM transformation.
   9 Support for application-defined chunk handlers.
  10 Improve setjmp/longjmp usage or remove it in favor of returning error codes.
  11 High-level API for reading images.
  12 Add "grayscale->palette" transformation and "palette->grayscale" detection.
  13 Color to gray transformation.
  14 Improved dithering.
  15 Multi-lingual error and warning message support.
  16 Complete sRGB transformation (presently it simply uses gamma=0.45455).
  17 Man pages for function calls.
  18 Better documentation.
  19 Better filter selection
  20    (counting huffman bits/precompression?  filter inertia?  filter costs?).
  21 Optional palette (sPLT) creation.
  22 Histogram creation.
  23 Text conversion between different code pages (Latin-1 -> Mac and DOS).
  24 Improve API by hiding the info_ptr.