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Last change
on this file since 104389 was 96425, checked in by vboxsync, 2 years ago |
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src/libs: Switch to libpng-1.6.37, bugref:8515 [re-export]
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File size:
1.0 KB
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| 1 | TODO - list of things to do for libpng:
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| 2 |
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| 3 | * Fix all defects (duh!)
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| 4 | * Better C++ wrapper / full C++ implementation (?)
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| 5 | * Fix the problems with C++ and 'extern "C"'.
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| 6 | * cHRM transformation.
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| 7 | * Palette creation.
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| 8 | * "grayscale->palette" transformation and "palette->grayscale" detection.
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| 9 | * Improved dithering.
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| 10 | * Multi-lingual error and warning message support.
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| 11 | * Complete sRGB transformation. (Currently it simply uses gamma=0.45455.)
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| 12 | * Man pages for function calls.
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| 13 | * Better documentation.
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| 14 | * Better filter selection
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| 15 | (e.g., counting huffman bits/precompression; filter inertia; filter costs).
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| 16 | * Histogram creation.
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| 17 | * Text conversion between different code pages (e.g., Latin-1 -> Mac).
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| 18 | * Avoid building gamma tables whenever possible.
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| 19 | * Greater precision in changing to linear gamma for compositing against
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| 20 | background, and in doing rgb-to-gray transformations.
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| 21 | * Investigate pre-incremented loop counters and other loop constructions.
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| 22 | * Interpolated method of handling interlacing.
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| 23 | * More validations for libpng transformations.
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