James R. Barlow
b6d30214fd
PyMuPDF 1.13.4 looks good, use it
2018-05-12 12:35:46 -07:00
James R. Barlow
c4ab01d63d
Fix "AttributeError: 'ImageInfo' object has no attribute '_type'"
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Also deal with 'fixme' imagemask comment.
Also fix bpc incorrectly set to 8 by default on stencil masks.
2018-05-12 12:14:57 -07:00
James R. Barlow
4ba3b3f55a
Fix rotate_pages_threshold test failure
2018-05-12 11:47:46 -07:00
James R. Barlow
52d2706a9e
optimize: Fix error causing many images to be skipped
2018-05-12 01:37:30 -07:00
James R. Barlow
964afc69f6
leptonica: ErrorTrap is an implementation detail
2018-05-12 01:21:45 -07:00
James R. Barlow
3ddf545ccd
optimize: leptonica can fail to open PNG
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ERROR - Info in pixReadStreamPng: converting (cmap + alpha) ==> RGBA
Error in pixReadStreamPng: spp == 1, cmap, trans array, invalid depth: 4
To investigate later....
2018-05-12 01:21:19 -07:00
James R. Barlow
f9374733bb
optimize: process ICCBased images that declare an /Alternate we recognize
2018-05-12 00:43:36 -07:00
James R. Barlow
5930135f45
optimize: Refactor naming helpers
2018-05-12 00:42:24 -07:00
James R. Barlow
f03f6bc128
optimize: document problem with transcode free compressed image data
2018-05-11 23:43:06 -07:00
James R. Barlow
6c50c70235
Try to optimize paletted images
2018-05-11 23:42:26 -07:00
James R. Barlow
8790fc2c1b
optimize: add knobs to control image quality but don't show the user yet
2018-05-11 23:41:49 -07:00
James R. Barlow
f86c4fccf4
optimize: don't alter >8 bpc images
2018-05-11 22:31:24 -07:00
James R. Barlow
7d0785e9ed
main: do better parameter validation
2018-05-11 22:31:09 -07:00
James R. Barlow
2cac88162c
Ignore masks when deciding what color to rasterize at
2018-05-11 21:27:57 -07:00
James R. Barlow
4809627d8a
Fix jbig2enc name
2018-05-11 17:51:08 -07:00
James R. Barlow
871979abd6
Temporarily unbreak without fitz mode
2018-05-11 17:32:15 -07:00
James R. Barlow
efb95722ca
Travis: Use declarative APT for Tesseract too
2018-05-11 12:46:10 -07:00
James R. Barlow
d9bbb80a6b
Don't try to run jbig2 when not available
2018-05-11 12:42:00 -07:00
James R. Barlow
3254315127
Update test cache
2018-05-11 12:19:50 -07:00
James R. Barlow
ca297fd26b
Update tests
2018-05-11 02:33:44 -07:00
James R. Barlow
ac36a43cef
Warn about --user-words not having any effect
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Might be available in full release of Tess4
2018-05-11 02:31:07 -07:00
James R. Barlow
f00183115d
Update our dependencies
2018-05-11 02:11:55 -07:00
James R. Barlow
161b29a899
Check jbig2 when optimizing is requested
2018-05-11 02:11:01 -07:00
James R. Barlow
72253d09fa
Add arguments to control optimization
2018-05-10 22:23:24 -07:00
James R. Barlow
40d09ddb23
Fix merge error in Leptonica
2018-05-10 21:17:47 -07:00
James R. Barlow
3026d86a9e
Remove jbig2enc.py
2018-05-10 21:15:07 -07:00
James R. Barlow
0661a7edc3
Merge optimize
2018-05-10 21:05:32 -07:00
James R. Barlow
24b0adfacc
Merge branch 'master' into develop
2018-05-10 20:54:55 -07:00
James R. Barlow
acc6698ab3
Make XML metadata test actually work
2018-05-10 20:37:10 -07:00
James R. Barlow
606d3e6aa1
Remove tests that exercise obsolete features (tesseract, -g)
2018-05-10 20:33:32 -07:00
James R. Barlow
687a7954d6
test_main: uses leptonica
2018-05-10 19:05:31 -07:00
James R. Barlow
36a53a7b37
Weave: Unconditionally rotate and scale the text layerThis solves two issues. First, the text layer can end up being adifferent size, probably if the DPI is not an integer; scaling helps itfit slightly better. Second, other printable text on the page can end uphorizontally scaled or misaligned if we don't all of our drawing in aq/Q pair.
2018-05-10 19:03:31 -07:00
James R. Barlow
0a5982a902
PyMuPDF tweaks: don't clean
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In MuPDF 1.13 clean might be unreliable, so explicitly don't do it,
even though it doesn't cause trouble in 1.12.
2018-05-10 18:50:52 -07:00
James R. Barlow
601863f9e9
Return to PyMuPDF 1.12.5
2018-05-10 18:47:10 -07:00
James R. Barlow
c9ce731119
Fix DPI mismatch between OCR page and source page
2018-05-10 17:34:08 -07:00
James R. Barlow
abed8e034e
Add metadata preservation test from stash
2018-05-10 16:43:28 -07:00
James R. Barlow
63032d304d
Revert "Since PyMuPDF 1.13.3 corrupts text, pin 1.12.5 and work around it"
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This reverts commit b0ce7c63dd
2018-05-10 16:27:17 -07:00
James R. Barlow
a57ecede78
Refactor textareas to remove duplicate code
2018-05-10 16:26:52 -07:00
James R. Barlow
b0ce7c63dd
Since PyMuPDF 1.13.3 corrupts text, pin 1.12.5 and work around it
2018-05-10 16:10:24 -07:00
James R. Barlow
d139a11c16
Weave: periodically save to prevent indefinite growth of open file list
2018-05-10 15:08:57 -07:00
James R. Barlow
aef043db0b
Revise parameter validation for output-type, pdf-renderer, lang
2018-05-10 14:53:22 -07:00
James R. Barlow
b8f3ead541
Remove tesseract renderer entirely
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Grafting lets us work with older Tesseract versions as if they could use
sandwich, so there is no point in keeping it. It's been deprecated for a
long time now anyway.
2018-05-10 14:06:13 -07:00
James R. Barlow
e0bb898f29
Remove hocr debug renderer (-g)
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The fact that this produces additional pages makes it a maintenance
burden. hocr can be debugged using hocrtransform.
2018-05-10 13:48:39 -07:00
James R. Barlow
45336c7c28
textareas: filter out images
2018-05-10 01:17:28 -07:00
James R. Barlow
20aabb2e83
When deciding if there is a text on a page, ignore the margins
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Margins may include watermarks or digital stamps on otherwise
text-free pages.
2018-05-10 01:16:11 -07:00
Fabian Rodriguez and jbarlow83
c7cf041e4a
Fixed language option example (French) ( #266 )
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Replace fre to fra.
2018-05-10 00:10:27 -07:00
James R. Barlow
da80d3f354
Add unconditional (for now) whiteout of text areas
2018-05-07 17:37:46 -07:00
James R. Barlow
001c8d7678
Upgrade PyMuPDF version
2018-05-07 16:24:26 -07:00
James R. Barlow
38ab03655b
Restore unpaper
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It's a suggested/recommended dep not required in Deb/Ubu.
2018-05-06 21:36:12 -07:00
James R. Barlow
9226f8a5d1
Trap PDF/A-3 errors on old Ghostscript
2018-05-04 15:29:43 -07:00
James R. Barlow
Fabian Rodriguezandjbarlow83