diff options
Diffstat (limited to 'TODO')
| -rw-r--r-- | TODO | 49 |
1 files changed, 21 insertions, 28 deletions
@@ -1,30 +1,23 @@ -/* 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. As a start on - this, minimize the use of png_error(), replacing them with - png_warning(); return(0); or similar. -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). -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. -Extend pngvalid.c to validate more of the libpng transformations. -Refactor preprocessor conditionals to compile entire statements - -*/ +* Fix all defects (duh!) +* Better C++ wrapper / full C++ implementation (?) +* Fix the problems with C++ and 'extern "C"'. +* cHRM transformation. +* Palette creation. +* "grayscale->palette" transformation and "palette->grayscale" detection. +* Improved dithering. +* Multi-lingual error and warning message support. +* Complete sRGB transformation. (Currently it simply uses gamma=0.45455.) +* Man pages for function calls. +* Better documentation. +* Better filter selection + (e.g., counting huffman bits/precompression; filter inertia; filter costs). +* Histogram creation. +* Text conversion between different code pages (e.g., Latin-1 -> Mac). +* Avoid building gamma tables whenever possible. +* Greater precision in changing to linear gamma for compositing against + background, and in doing rgb-to-gray transformations. +* Investigate pre-incremented loop counters and other loop constructions. +* Interpolated method of handling interlacing. +* More validations for libpng transformations. |