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* Clean up pngoJune McEnroe2018-02-28
| | | | | | Big difference is changing lines from an array of structs containing pointers into data to an array of pointers to structs pointing directly into data.
* Abort on other values of enums in pngoJune McEnroe2018-02-22
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* Fix zlib types on 32-bitJune McEnroe2018-02-22
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* Add unistd.h include to pngo.cJune McEnroe2018-02-20
| | | | Where getopt properly lives.
* Take multiple inputs to pngoJune McEnroe2018-02-20
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* Reduce bit depth in pngoJune McEnroe2018-02-20
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* Always use None filter for indexed or bit depth < 8June McEnroe2018-02-20
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* Add pngo command line optionsJune McEnroe2018-02-19
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* Clean up pngo optimization functionsJune McEnroe2018-02-19
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* Index color if possible in pngoJune McEnroe2018-02-19
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* Read and write palette in pngoJune McEnroe2018-02-19
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* Add pngo to READMEJune McEnroe2018-02-18
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* Eliminate redundant color in pngoJune McEnroe2018-02-18
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* Just globalize all the things in pngoJune McEnroe2018-02-18
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* Tweak pngo codeJune McEnroe2018-02-17
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* Eliminate redundant alpha in pngoJune McEnroe2018-02-17
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* Support all bit depths in pngoJune McEnroe2018-02-17
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* Implement filter heuristic from PNG specJune McEnroe2018-02-17
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* Fix pngo glitchJune McEnroe2018-02-16
| | | | | Basically changing the filter type without actually recalculating the bytes results in some interesting stuff.
* Refactor scanlines and filter bytes, more glitchJune McEnroe2018-02-16
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* Fix paethPredictor comparisonJune McEnroe2018-02-16
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* Handle more color types, depths, IDATs in pngoJune McEnroe2018-02-16
| | | | | Also fixed reconData so that it can at least round-trip the glitches it creates.
* Add WIP pngo which produces glitch artJune McEnroe2018-02-15