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lib/png: Interlacing and filtering #217

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MostAwesomeDude opened this issue Sep 15, 2020 · 1 comment
Open

lib/png: Interlacing and filtering #217

MostAwesomeDude opened this issue Sep 15, 2020 · 1 comment

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@MostAwesomeDude
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@MostAwesomeDude
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Filtering turns out to be less essential than thought. Adam7 interlacing was not too hard.

MostAwesomeDude added a commit that referenced this issue Oct 29, 2020

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Both makes images faster to load, and also evens out the statistics for
how long a rendering will take.

Refs #217.
MostAwesomeDude added a commit that referenced this issue Nov 4, 2020
Too many bugs that I can't figure out. Two pixels in every 8x8 grid are
transposed, and images whose dimensions aren't multiples of 8 are
broken. These might be related. I can't see either one though, and this
is ultimately an optional feature which is far less important than
filtering or compression.

This reverts commit 27008bb.

Refs #217.
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