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Author SHA1 Message Date
James R. Barlow e5df98cbdf v11.3.2 release notes 2020-11-02 02:43:32 -08:00
James R. Barlow 19bf3aeb00 api: improve typing 2020-11-02 02:33:34 -08:00
James R. Barlow e86be0031c unpaper: fix process output handling 
With the ocrmypdf.subprocess wrapper, logging the output here
is redundant and loses the page number context.
 2020-11-02 01:07:41 -08:00
James R. Barlow 6425977998 unpaper: use pnm instead of png 
Some users reported problems with PNG recently; try PNM.

Fixes #665
Fixes #667
 2020-11-02 01:05:56 -08:00
James R. Barlow d57df2d980 subprocess: support programs that write their messages to stdout 2020-11-02 01:00:59 -08:00
James R. Barlow 664d0c7969 Document configure_debug_logging 2020-11-02 00:59:00 -08:00
James R. Barlow a354663ee1 Fix typo in API documentation 2020-11-02 00:58:28 -08:00
James R. Barlow 709c65b41a v11.3.1 release notes v11.3.1 2020-10-27 23:11:11 -07:00
James R. Barlow 67f99c5bb7 Endorse pdfminer.six 20201018 2020-10-27 23:09:45 -07:00
James R. Barlow d55e673d9c Fix warning about --pdfa-image-compression argument at wrong times 
Closes #663
 2020-10-27 23:09:45 -07:00
James R. Barlow 21b90d2d14 Endorse pikepdf 2.x 2020-10-27 23:09:45 -07:00
Edward BettsandGitHub 2def7e3392 Use % for percentage in string format (#643) 2020-10-27 23:09:14 -07:00
James R. Barlow b0dcaa7512 v11.3.0 release notes v11.3.0 2020-10-24 03:19:32 -07:00
James R. Barlow e8285b1d10 Add test to confirm rasterize_pdf_page rotates correct 2020-10-24 03:10:59 -07:00
James R. Barlow 5ba56adb53 Fix page rotation issue (again) 
Commit 1327ab3 introduced a fix for a regression, which was reported
in #581, #634. It appears that the actual cause of this issue was
default parameters to rasterize_pdf_page in pluggy not working as
expected, causing a default rotation=0 even when a rotation was needed.
As such the OCR image was generated with the wrong orientation,
causing the initial regression and fix in commit 1327ab3.

Now that the real problem is identified, it's apparent that the logic
prior to 1327ab3 was found and we can revert to 1327ab3 since it fixes
all known cases including #658.

This reverts 1327ab3 except for retaining improves to rotation output.
 2020-10-24 02:45:21 -07:00
James R. Barlow ca735278e0 setup: Version pluggy better 2020-10-24 02:35:41 -07:00
James R. Barlow b5ccbfdf25 Fix hookspec of rasterize_pdf_page to remove default parameters 2020-10-24 02:35:18 -07:00
James R. Barlow 8c35d6e6e4 Fix debug log messages being suppressed from child processes 2020-10-22 02:20:06 -07:00
James R. Barlow d1e0c81eda Ensure worker_pdf is closed after gathering info in a thread 
This is hacky, uses global state, but it does improve the situation for now.
 2020-10-22 00:38:24 -07:00
James R. Barlow 10c8e4f8b4 Only create debug.log when running from command line 
When used as a library ocrmypdf shouldn't make policy decisions, like where to
put a log file. Unsurprisingly, creating it causes problems for library users
because we deleted the temporary folder which held the log file and made no
effort to move it to a new location.

Also update the documentation to better described how an application should
handle this.

Closes #657
 2020-10-20 01:29:36 -07:00
James R. Barlow 6be2242c21 Describe "OCR" step as "Image processing" when --tesseract-timeout=0 
Fixes #647
 2020-10-08 01:03:42 -07:00
James R. Barlow 204c9d6ae1 Fix inverted colors during JBIG2 optimization on paletted images 
Fixes #640
v11.2.1 		2020-10-07 04:08:50 -07:00
James R. Barlow 6eb393590b v11.2.0 release notes 
Change v11.1.3 to v11.2.0 since it contains functional changes.
v11.2.0 		2020-10-06 03:24:31 -07:00
James R. Barlow 07c6654057 v11.1.3 release notes 2020-10-06 03:22:48 -07:00
James R. Barlow 4e15eb8d14 Fix image optimization discarding image masks and soft masks associated with PNGs 
Fixes #648
 2020-10-06 03:20:54 -07:00
James R. Barlow 8b01ab8ad2 Better type checking on ocrmypdf.ocr(plugins=...) 2020-10-05 15:02:34 -07:00
James R. Barlow e0a522ad50 Document the example plugin 2020-10-05 15:01:44 -07:00
James R. Barlow a1a8788c5a Merge branch 'master' of github.com:jbarlow83/OCRmyPDF v11.1.2 2020-09-29 02:46:27 -07:00
James R. Barlow cccdc178c3 v11.1.2 release notes 2020-09-29 02:46:18 -07:00
James R. Barlow 4eacb3454f hOCR: write text in correct order 
Fixes #642
 2020-09-29 02:45:11 -07:00
Jimit DholakiaandGitHub 82b8b41e80 docs: Add 'unpaper' optional dependency for Ubuntu 18.04 (#639) 2020-09-25 11:54:31 -07:00
James R. Barlow 581c5020ab v11.1.1 release notes v11.1.1 2020-09-25 00:28:38 -07:00
James R. Barlow 3ef8872a1e pngquant driver: refactor, use streams instead of temporary files 2020-09-25 00:18:02 -07:00
James R. Barlow 28eec73eed Tighten unpaper-args validation to exclude . and .. 
Just in case
 2020-09-25 00:18:02 -07:00
James R. Barlow bfe4a5b329 Tidy a log message 2020-09-25 00:17:57 -07:00
James R. Barlow 29097837d6 Release notes typo 2020-09-19 00:49:36 -07:00
James R. Barlow a40361db3c Remove unpaper from macOS build 
Homebrew seems to be having issues with its deps?
v11.1.0 		2020-09-17 03:38:48 -07:00
James R. Barlow 8b29e3cbab Merge commit '9a6cd95e5fe2826d40861229aaa0431b76e302e7' 2020-09-17 03:34:35 -07:00
James R. Barlow b170be120b v11.1.0 release notes 2020-09-17 03:21:06 -07:00
Suyash BeheraandGitHub 9a6cd95e5f load zlib before liblept on windows (#633) 
fixes #631
 2020-09-17 03:14:42 -07:00
James R. Barlow d464d3122e Use img2pdf to create optimized PNG images 
Fixes #629, #620
 2020-09-17 03:11:26 -07:00
James R. Barlow 1327ab37d4 Fix page rotation regression 
Fixes #634, #581
 2020-09-17 02:57:00 -07:00
James R. Barlow 67553fc5c6 Display page numbers in log messages when grafting 2020-09-17 01:20:50 -07:00
James R. Barlow 306a903854 Remove unused function log_page_orientations 2020-09-17 01:20:02 -07:00
James R. Barlow b93cf51c0f Disable pikepdf mmap 
Infrequently we can reproduce this error:

terminating with uncaught exception of type std::runtime_error: pybind11_object_dealloc(): Tried to deallocate unregistered instance!

The error is probably related to pybind11 issue #2252 and a bunch of
other related issues. Until that is resolved in pybind11 and pikepdf
we will disable the pikepdf mmap interface.
 2020-09-16 23:48:55 -07:00
James R. Barlow 6b994221c6 Remove Python 3.7 from build since homebrew removed it 2020-09-16 23:44:18 -07:00
James R. Barlow 8b5b02e0d8 Expand documentation of filter_page_image 2020-09-14 14:36:17 -07:00
James R. Barlow 624df9bb23 Extend example plugin with example of mono conversion 2020-09-14 14:35:50 -07:00
James R. Barlow fa06ea3600 v11.0.2 release notes v11.0.2 2020-09-08 02:38:57 -07:00
James R. Barlow 31994258fb metadata fixup: don't try to update original PDF's metadata with docinfo 2020-09-08 02:35:16 -07:00