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Published 20 hours ago • verified publisher icon libjxl

Lossy/Delta Palette doesn't work

Open jonnyawsom3 opened this issue 11 months ago • 1 comments

Describe the bug Trying to use lossy palette results in an identical output file as without

To Reproduce cjxl -m 1 --modular_palette_colors=0 --modular_lossy_palette Test.png Test.jxl cjxl -m 1 Test.png Test2.jxl Compare output files

Expected behavior Files should be different with significantly reduced colors

Environment

  • OS: Windows 10
  • CPU type: x86_64
  • cjxl/djxl version string: JPEG XL encoder v0.10.2 e148959 [AVX2,SSE2]

jonnyawsom3 avatar Mar 18 '24 18:03 jonnyawsom3

Trying older releases, v0.6.1 a205468 is the last version where it worked So, the breaking change should be in here https://github.com/libjxl/libjxl/compare/v0.7rc...v0.6.1

jonnyawsom3 avatar Mar 22 '24 11:03 jonnyawsom3