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076363d78eace78d2f5864979a72f799edd22d21
Commit Graph
188 Commits
Author SHA1 Message Date
James R. Barlow 076363d78e Disable JPEG passthrough for Ghostscript 9.23 
Seems to corrupt JPEGs involved in image masks?
 2018-04-17 16:31:03 -07:00
James R. Barlow a620724d6a Fix PDF/A validation failure due to timezone being omitted from /ModDate 2018-04-17 15:16:48 -07:00
James R. Barlow 2482296e2b hocr: avoid division by zero 
Issue #253 - PDF that produces the error is not available, but if font_width
is zero, chances are the text is nonprinting characters, so suppress it.
 2018-04-14 17:24:21 -07:00
James R. Barlow 7fc897e6dc Fix NameError 'ghostscript' 2018-04-12 21:24:05 -07:00
James R. Barlow 9b731d63b8 Set Ghostscript -sColorConversionStrategy the way old/new versions expect 2018-04-12 16:28:48 -07:00
James R. Barlow 10aa59f674 v6.1.4 fix test suite regression with Ghostscript 9.23 2018-04-12 15:16:54 -07:00
James R. Barlow c95db246d4 v6.1.4 merge 2018-04-11 15:58:00 -07:00
James R. Barlow 4b6153ad18 Use defusedxml for XML parsing when reading XMP 2018-04-10 14:25:13 -07:00
James R. Barlow 11b6f77df0 unpaper: close images on error paths 2018-04-09 13:05:12 -07:00
James R. Barlow db8b0319dd get_version: repeat system error messages if the process exists with a signal 2018-04-09 13:04:51 -07:00
James R. Barlow be41ff6d54 Update flowchart 
[ci skip]
 2018-04-05 21:26:37 -07:00
James R. Barlow 753e6274ab Tell unpaper to use --layout none so it won't blank out multi column text 2018-04-05 02:14:33 -07:00
James R. Barlow 1b01d45dd2 Warn about Python 3.5 page count issue 2018-04-02 19:29:17 -07:00
James R. Barlow 7a1cd39b21 Fix creation date metadata lost from input 
Closes #247
 2018-04-02 17:53:39 -07:00
James R. Barlow 90644a3017 pipeline: refactoring, use with block for images 2018-03-31 13:26:40 -07:00
James R. Barlow ace439910e Remove PyMuPDF 1.12.4 shim 2018-03-30 12:33:27 -07:00
James R. Barlow 7f038568de Add envvar to ease testing without PyMuPDF 2018-03-30 12:32:48 -07:00
James R. Barlow e0f3f07907 Fix text reported as found on all pages when PyMuPDF is not available 2018-03-30 00:10:53 -07:00
James R. Barlow b36df9cf9e pdfa: codecs.encode -> hexlify (simpler) 2018-03-29 22:17:23 -07:00
James R. Barlow 527f4d0101 Workaround fitz not escaping parentheses 
Closes #239
 2018-03-28 23:23:34 -07:00
James R. Barlow 40ef4f0bbe Add new argument --skip-repair to skip the repair step 2018-03-28 00:54:58 -07:00
James R. Barlow d0271d5049 More debug messages on repair; update notes 2018-03-28 00:39:38 -07:00
James R. Barlow 5becfcf8ea Refactor fitz ImportError trap 2018-03-27 21:38:02 -07:00
James R. Barlow 112e8d6c18 Fix regression: PDF/A broken without fitz 2018-03-27 21:33:10 -07:00
James R. Barlow 1d8d49a01d Add PyMuPDF to preamble 2018-03-27 21:32:38 -07:00
James R. Barlow 5050155685 Add warning for large file size increases 2018-03-27 15:49:16 -07:00
James R. Barlow 6a4df78bc0 Add _naive_find_text to search for text when fitz is not available 2018-03-27 13:36:17 -07:00
James R. Barlow 3e444f6a90 Make fitz optional 2018-03-26 13:22:09 -07:00
James R. Barlow 45dbff6401 Fix table of contents not preserved in PDF/A 2018-03-26 02:23:19 -07:00
James R. Barlow 746969207a Remove deprecated --pdf-renderer tess4, which was renamed to sandwich 
Should have been cut in v6.0.0
 2018-03-26 01:17:22 -07:00
James R. Barlow 1caebaefb5 tesseract: Fix FileExistsError on if output file was created at timeout 2018-03-25 21:38:20 -07:00
James R. Barlow a2f499de01 Remove pageinfo.py which release notes said was gone for v6 2018-03-25 12:16:56 -07:00
James R. Barlow f4bca89722 Remove Tesseract 4 message 2018-03-25 12:16:31 -07:00
James R. Barlow af085b79dd Move ocrmypdf to src/ocrmypdf 2018-03-24 23:59:08 -07:00
Jim Barlow 9adb0d696f Prepare for Python packaging - move to ocrmypdf folder 2015-07-25 18:22:04 -07:00
Jim Barlow 7b255b575a Metadata override from command lien 2015-07-25 18:12:25 -07:00
Jim Barlow d7a9f3a2ab Transfer Unicode document information from input PDF to output PDF 
What a pain getting Unicode right, but there it is.

I cannot find anything to confirm that it is acceptable to put the PDF/A
definition file at the end of the Ghostscript inputs.  I did this because
Ghostscript seems to copy document info from the last document on the
list so reportlab's information "wins" in normal order, so it fixes that
issue, and reportlab 'helpfully' fills in all of those fields even if it
does not have information.

It could also work to pass document information along to reportlab, and
set it in each output PDF: .debug.pdf, .rendered.pdf, and .page.pdf to
ensure that whatever page is last in the pipeline has the right
information. Or perhaps it's possible to write a Postscript trailer that
overwrites any previous docinfo with no side effects, but I can't find
any information on how to do that.  I don't think it's worth pursuing
unless this arrangement causes some problem with PDF/A generation.

On a minor note, Jhove misreads the way I have encoded the strings in
producing its validation log.  It reads them as UTF-16 little endian, so
will tend to produce a string of Asian characters in place of the real
data.
 2015-07-25 18:05:25 -07:00
Jim Barlow abf2e7e9bb Copy document metadata from source document into output (untested) 
This works for ASCII only; will do Unicode version.
 2015-07-25 15:31:02 -07:00
Jim Barlow 72e5fa9ba0 Reimplement debug pages 2015-07-25 14:14:02 -07:00
Jim Barlow 32c1078d2c Reimplement skip text pages 2015-07-25 14:13:32 -07:00
Jim Barlow 133f901a69 Change @subdivide to @split 
@split is for "1 to many" operations, so it's the right tool for this
case.
 2015-07-25 02:58:34 -07:00
Jim Barlow 42cd683ec0 Try to make pdfinfo less obnoxious by printing too many decimals 2015-07-25 02:47:59 -07:00
Jim Barlow 151eb05377 For now, unpaper is the only deskew provider 2015-07-25 01:46:16 -07:00
Jim Barlow 16177d0a52 Remove ability to override temporary (working) folder 
Little point to this feature - on most platforms the environment
variable can be overridden if desired to set a new root location.

At the same time, this change removes the ability to resume a partially
executed pipeline by deleting all of the results on failure.  If -k is
provided then the temporary files will survive but there's no way to
resume from them.  Because resuming doesn't really work away and would
only be useful to users experiencing very specific problems, this is
probably not worth it, so no major loss.  The intent of -k is to assist
debugging.
 2015-07-25 01:45:26 -07:00
Jim Barlow 5ce544289f Automatically try to use all available CPUs 2015-07-25 01:10:14 -07:00
Jim Barlow 77bd35c3c7 Remove duplicate test folder 2015-07-25 01:00:40 -07:00
Jim Barlow 0c5c208db0 Goodbye, so long, farewell, shell... 2015-07-25 00:57:07 -07:00
Jim Barlow 60eb745331 Split selecting final image and render PDF result into separate tasks 
Simplifies the logic - one deals with all images, the other details
with an image and .hocr. Also add JPEG reconversion.
 2015-07-25 00:54:00 -07:00
Jim Barlow 9f90b5cb0a Modularize unpaper; get -d and -c working again 2015-07-25 00:22:56 -07:00
Jim Barlow 5adff94545 Remove more dead/old code 2015-07-24 15:41:24 -07:00