* support for progressive jpegs added (fixes long standing "bug" of progressive jpegs becoming non-progressive during optimization),
* new options --all-normal & --all-progressive for converting jpegs to non-progressive & progressive,
* new -S / --size option to set target size for output file (enables lossy optimization),
* The -T/--threshold option was added to set the minimum optimization gain
needed before a file is optimized. The default is to optimize if gain is
even just one byte.
* Some minor fixes were also done.
alternative from mk/jpeg.buildlink3.mk
This allows selection of an alternative jpeg library (namely the x86 MMX,
SSE, SSE2 accelerated libjpeg-turbo) via JPEG_DEFAULT=libjpeg-turbo, and
follows the current standard model for alternatives (fam, motif, fuse etc).
The mechanical edits were applied via the following script:
#!/bin/sh
for d in */*; do
[ -d "$d" ] || continue
for i in "$d/"Makefile* "$d/"*.mk; do
case "$i" in *.orig|*"*"*) continue;; esac
out="$d/x"
sed -e 's;graphics/jpeg/buildlink3\.mk;mk/jpeg.buildlink3.mk;g' \
-e 's;BUILDLINK_PREFIX\.jpeg;JPEGBASE;g' \
< "$i" > "$out"
if cmp -s "$i" "$out"; then
rm -f "$out"
else
echo "Edited $i"
mv -f "$i" "$i.orig" && mv "$out" "$i"
fi
done
done
in the process. (More information on tech-pkg.)
Bump PKGREVISION and BUILDLINK_DEPENDS of all packages using libtool and
installing .la files.
Bump PKGREVISION (only) of all packages depending directly on the above
via a buildlink3 include.
Collection. Provided by fab (AT) gnux (DOT) info in PR 24268,
slightly modified and pkglinted by me.
Utility to optimize JPEG files. Provides lossless optimization
(based on optimizing the Huffman tables) and "lossy" optimization
based on setting maximum quality factor.
