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[libpng16] Improved pngstest fine tuning of error numbers, new test file

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generator.  The generator generates images that test the full range of sample
values, allow the error numbers in pngstest to be tuned and checked.  makepng
also allows generation of images with extra chunks, although this is
still work-in-progress.
This commit is contained in:
John Bowler
2012-03-01 21:26:54 -06:00
committed by Glenn Randers-Pehrson
parent dee7577330
commit cb129a6234
5 changed files with 1423 additions and 75 deletions
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@@ -3997,6 +3997,11 @@ Version 1.6.0beta15 [March 2, 2012]
image data with the simplified API. The option makes the files larger
but faster to write and read. pngstest now uses this by default; this
can be disabled with the --slow option.
Improved pngstest fine tuning of error numbers, new test file generator.
The generator generates images that test the full range of sample values,
allow the error numbers in pngstest to be tuned and checked. makepng
also allows generation of images with extra chunks, although this is
still work-in-progress.
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