Commit Graph
16 Commits
Author SHA1 Message Date
James R. Barlow 9a8ec4b210 optimize: only enable lossy JBIG2 for -O3 2018-10-03 00:38:58 -07:00
James R. Barlow 75aad4cc79 optimize: Refactor convert_to_jbig2 2018-10-02 23:42:12 -07:00
James R. Barlow 4b27feca98 optimize: Disable JBIG2 lossy mode, use lossless instead 2018-10-01 12:28:54 -07:00
James R. Barlow 677d9a4e76 Remove some unhelpful lambdas 2018-09-27 13:48:12 -07:00
James R. Barlow 4d5c9b8cdf Fix error in optimize.py on PNGs at -O2
Error was
TypeError: unsupported operand type(s) for -: 'tuple' and 'int'
2018-08-20 15:45:34 -07:00
James R. Barlow 755f6e0979 optimize: Use new pikepdf Object.write API 2018-07-13 23:52:36 -07:00
James R. Barlow 95b2830d17 Support removal of Null from pikepdf 2018-07-13 23:50:35 -07:00
James R. Barlow 890c7fd0f6 optimize: allow modification of quality settings in command line mode 2018-07-02 23:48:51 -07:00
James R. Barlow 2974929b26 Make jpeg/png quality tunable args 2018-07-02 22:22:59 -07:00
James R. Barlow 0029cc4fe7 optimize: fix PNGs that were reduced to 1-bit being inverted
At some point the color gets flipped, we have to flip it again,
for mono.

Incidentally this exposed an unused
optimization. Should change the
first past to scan all images and
record monochrome xrefs, then optimize
JPEG and PNG, possibly adding
mono images to the monochrome
queue. Finally, do JBIG2 optimization.
2018-06-29 00:09:20 -07:00
James R. Barlow 434b96d734 optimize: skip incremental images if any
These are fairly rare
2018-06-24 00:18:48 -07:00
James R. Barlow b9dc109892 optimize: use new pikepdf api for objgen 2018-06-24 00:16:28 -07:00
James R. Barlow b0dbaeafc5 Cleanup unused imports 2018-06-23 01:47:53 -07:00
James R. Barlow 2530d1791b Fix several pylint errors and warnings 2018-06-23 00:54:22 -07:00
James R. Barlow 76e7e8dbbb Replace several uses of str(path) with fspath(path)
Helps make it more explicit. Did not do this to tests because use of paths
is more involved there.
2018-06-22 21:00:47 -07:00
James R. Barlow 9e765ddf46 Rename _optimize to optimize.py 2018-06-22 17:51:57 -07:00