| Glenn Randers-Pehrson | a93c942 | 2009-04-13 11:41:33 -0500 | [diff] [blame] | 1 | /* |
| Glenn Randers-Pehrson | 5c6aeb2 | 1998-12-29 11:47:59 -0600 | [diff] [blame] | 2 | TODO - list of things to do for libpng: |
| Guy Schalnat | 0d58058 | 1995-07-20 02:43:20 -0500 | [diff] [blame] | 3 | |
| Glenn Randers-Pehrson | 5c6aeb2 | 1998-12-29 11:47:59 -0600 | [diff] [blame] | 4 | Final bug fixes. |
| Glenn Randers-Pehrson | 5c6aeb2 | 1998-12-29 11:47:59 -0600 | [diff] [blame] | 5 | Better C++ wrapper/full C++ implementation? |
| Glenn Randers-Pehrson | 61c32d9 | 2000-02-04 23:40:16 -0600 | [diff] [blame] | 6 | Fix problem with C++ and EXTERN "C". |
| Glenn Randers-Pehrson | 5c6aeb2 | 1998-12-29 11:47:59 -0600 | [diff] [blame] | 7 | cHRM transformation. |
| Glenn Randers-Pehrson | b709c4a | 2010-03-08 11:34:41 -0600 | [diff] [blame] | 8 | Remove setjmp/longjmp usage in favor of returning error codes. |
| Glenn Randers-Pehrson | 149eea2 | 2014-03-17 10:58:02 -0500 | [diff] [blame] | 9 | Palette creation. |
| Glenn Randers-Pehrson | 5c6aeb2 | 1998-12-29 11:47:59 -0600 | [diff] [blame] | 10 | Add "grayscale->palette" transformation and "palette->grayscale" detection. |
| Glenn Randers-Pehrson | 5c6aeb2 | 1998-12-29 11:47:59 -0600 | [diff] [blame] | 11 | Improved dithering. |
| 12 | Multi-lingual error and warning message support. |
| 13 | Complete sRGB transformation (presently it simply uses gamma=0.45455). |
| Glenn Randers-Pehrson | ab56b74 | 2014-02-27 08:00:17 -0600 | [diff] [blame] | 14 | Make profile checking optional via a png_set_something() call. |
| Glenn Randers-Pehrson | 5c6aeb2 | 1998-12-29 11:47:59 -0600 | [diff] [blame] | 15 | Man pages for function calls. |
| 16 | Better documentation. |
| 17 | Better filter selection |
| 18 | (counting huffman bits/precompression? filter inertia? filter costs?). |
| Glenn Randers-Pehrson | 5c6aeb2 | 1998-12-29 11:47:59 -0600 | [diff] [blame] | 19 | Histogram creation. |
| 20 | Text conversion between different code pages (Latin-1 -> Mac and DOS). |
| Glenn Randers-Pehrson | bc7156d | 2009-07-06 09:11:54 -0500 | [diff] [blame] | 21 | Avoid building gamma tables whenever possible. |
| Glenn Randers-Pehrson | f05f803 | 2000-12-23 14:27:39 -0600 | [diff] [blame] | 22 | Use greater precision when changing to linear gamma for compositing against |
| 23 | background and doing rgb-to-gray transformation. |
| 24 | Investigate pre-incremented loop counters and other loop constructions. |
| Glenn Randers-Pehrson | 668af4e | 2009-06-24 06:35:59 -0500 | [diff] [blame] | 25 | Add interpolated method of handling interlacing. |
| Glenn Randers-Pehrson | bc7156d | 2009-07-06 09:11:54 -0500 | [diff] [blame] | 26 | Switch to the simpler zlib (zlib/libpng) license if legally possible. |
| Glenn Randers-Pehrson | a041ae4 | 2010-08-26 17:20:00 -0500 | [diff] [blame] | 27 | Extend pngvalid.c to validate more of the libpng transformations. |
| Glenn Randers-Pehrson | bc7156d | 2009-07-06 09:11:54 -0500 | [diff] [blame] | 28 | |
| Glenn Randers-Pehrson | a93c942 | 2009-04-13 11:41:33 -0500 | [diff] [blame] | 29 | */ |