James R. Barlow
5b84549716
Change JBIG2 lossy mode to require --jbig2-lossy
2018-10-04 01:20:49 -07:00
James R. Barlow
b32dd9f9d3
Fix lossless JBIG2 when there are multiple JBIG2 images on a single page
2018-10-03 17:40:26 -07:00
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
James R. Barlow