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Last change
on this file since 87 was 2, checked in by Dmitry A. Kuminov, 17 years ago |
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Initially imported qt-all-opensource-src-4.5.1 from Trolltech.
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File size:
1.2 KB
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| 1 | TODO - list of things to do for libpng:
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| 2 |
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| 3 | Final bug fixes.
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| 4 | Improve API by hiding the png_struct and png_info structs.
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| 5 | Finish work on the no-floating-point version (including gamma compensation)
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| 6 | Better C++ wrapper/full C++ implementation?
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| 7 | Fix problem with C++ and EXTERN "C".
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| 8 | cHRM transformation.
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| 9 | Improve setjmp/longjmp usage or remove it in favor of returning error codes.
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| 10 | Add "grayscale->palette" transformation and "palette->grayscale" detection.
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| 11 | Improved dithering.
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| 12 | Multi-lingual error and warning message support.
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| 13 | Complete sRGB transformation (presently it simply uses gamma=0.45455).
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| 14 | Man pages for function calls.
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| 15 | Better documentation.
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| 16 | Better filter selection
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| 17 | (counting huffman bits/precompression? filter inertia? filter costs?).
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| 18 | Histogram creation.
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| 19 | Text conversion between different code pages (Latin-1 -> Mac and DOS).
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| 20 | Should we always malloc 2^bit_depth PLTE/tRNS/hIST entries for safety?
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| 21 | Build gamma tables using fixed point (and do away with floating point entirely).
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| 22 | Use greater precision when changing to linear gamma for compositing against
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| 23 | background and doing rgb-to-gray transformation.
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| 24 | Investigate pre-incremented loop counters and other loop constructions.
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