Hello Guilers, I'm pleased to announce Guile-PNG 0.5.0, Portable Network Graphics (PNG)[1] library for GNU Guile, implemented in pure scheme: https://github.com/artyom-poptsov/guile-png/releases/tag/v0.5.0
This release includes several bugfixes and adds chunk decoders for "gAMA" and "hIST". * List of user-visible changes --8<---------------cut here---------------start------------->8--- * Changes in version 0.5.0 (2023-05-29) ** Bugfix: Rename chunk modules :API_CHANGE:BUGFIX: Now chunk modules in =(png core chunk ...)= are renamed in the lowercase manner. Also =tEXT= and =tEXt= classes are placed in the same module to address the issue with case-insensitive filesystems where "tEXT.scm" and "tEXt.scm" considered the same file. Reported by Aleix Conchillo Flaqué in here: https://github.com/artyom-poptsov/guile-png/issues/2 ** Fix color type 3 handling in "bKGD" decoder :BUGFIX: ** Fix "PLTE" chunk cloning :BUGFIX: =png-chunk-clone= for =<png-chunk:PLTE>= would fail to clone a chunk. Now that should be fixed. ** Add "gAMA" and "hIST" chunk decoders --8<---------------cut here---------------end--------------->8--- Happy hacking! - avp References: 1. https://www.rfc-editor.org/rfc/rfc2083 -- Artyom "avp" Poptsov <poptsov.art...@gmail.com> Home page: https://memory-heap.org/~avp/ CADR Hackerspace co-founder: https://cadrspace.ru/ GPG: D0C2 EAC1 3310 822D 98DE B57C E9C5 A2D9 0898 A02F
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