Add PDF linearization
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+12
-11
@@ -23,33 +23,35 @@ v9.0.0
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implements this feature (Leptonica).
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- The ``-v`` (verbosity level) parameter now accepts only ``0``, ``1``, and
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``2``.
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- Dropped support for Tesseract "4.00.00-alpha" releases. Tesseract 4.0 beta and
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- Dropped support for Tesseract 4.00.00-alpha releases. Tesseract 4.0 beta and
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later remain supported.
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- Dropped the ``ocrmypdf-polyglot`` and ``ocrmypdf-webservice`` images.
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**Major changes**
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**New features**
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- Added a high level API for applications that want to integrate OCRmyPDF.
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Special thanks to Martin Wind (@mawi1988) whose made significant contributions
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to this effort. OCRmyPDF is GPLv3-licensed.
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- Major internal code reorganization.
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- Added progress bars for long-running steps. ■■■■■■■□□
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- We now create linearized ("fast web view") PDFs by default. The new parameter
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``--fast-web-view`` provides control over when this feature is applied.
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- Added a new ``--pages`` feature to limit OCR to only a specific page range.
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The list may contain commas or single pages, such as ``1, 3, 5-11``.
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- When the number of pages is small compared to the number of allowed jobs, we
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run Tesseract in multithreaded (OpenMP) mode when available. This should
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improve performance on files with low page counts.
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- Pages with vector artwork are treated as full color. Previously, vectors
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were ignored when considering the colorspace needed to cover a page, which
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could cause loss of color under certain settings.
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- Dropped the ``ocrmypdf-polyglot`` and ``ocrmypdf-webservice`` images.
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- Removed dependency on ``ruffus``, and with that, the non-reentrancy
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restrictions that previous made an API impossible.
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- Added a new ``--pages`` feature to limit OCR to only a specific page range.
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The list may contain commas or single pages, such as ``1, 3, 5-11``.
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- Output and logging messages overhauled so that ocrmypdf may be integrated
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into applications that use the logging module.
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- pikepdf 1.6.0 is required.
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- Added a logo. 😊
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**Minor changes**
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**Bug fixes**
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- Pages with vector artwork are treated as full color. Previously, vectors
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were ignored when considering the colorspace needed to cover a page, which
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could cause loss of color under certain settings.
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- Test suite now spawns processes less frequently, allowing more accurate
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measurement of code coverage.
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- Improved test coverage.
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@@ -57,7 +59,6 @@ v9.0.0
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- Updated Docker images to use newer versions.
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- Fixed images encoded as JBIG2 with a colorspace other than ``/DeviceGray``
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were not interpreted correctly.
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- We have a logo. 😊
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v8.3.2
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======
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