TODO
上传用户:sesekoo
上传日期:2020-07-18
资源大小:21543k
文件大小:1k
- 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.