galgen -- static images gallery generator
That generator is written on zsh and is aimed only to deal with JPEG XL
-and WebP image formats solely. JPEG XL is superior to any other format
-both in lossy and lossless modes. The only exception is screenshots
-encoded in lossless WebP (VP8L) format.
+image format solely. JPEG XL is superior to any other format both in
+lossy and lossless modes.
-Just run that script inside the directory with .jxl/.webp files. For
-each file the small preview will be generated in lossy WebP format. Also
+Just run that script inside the directory with .jxl files. For each file
+the small preview will be generated in lossy WebP format. Also
corresponding HTML file is generated too, containing information about
the picture and its metadata.
* STYLE (URL to CSS file, by default is none, no stylesheet link is set)
If it is JPEG XL, then, for compatibility reason with non-bleeding edge
-software, alternative format is generated too: either JPEG (if JPEG XL
-contains losslessly transcoded JPEG), or PNG (leaving off the alpha channel).
+software, alternative format is generated too (unless NOALT environment
+variable is set): either JPEG (if JPEG XL contains losslessly transcoded
+JPEG), or PNG (leaving off the alpha channel).
If image file has corresponding .txt/.html, then it will be included on
HTML page.
included on the first page.
Following external utilities are called: djxl, jxlinfo, exiftool,
-pamtopng, pnmscale, pngcrush, advpng, webpinfo, dwebp, cwebp.
+pamtopng, pnmscale, pngcrush, advpng, cwebp, parallel.