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- Added experimental QR edge detector. - Modified pattern finder tolerance levels, as in the Java code. - Adjusted the local block binarizer slightly. - Added a simple example application. - Modified MagickBitmapSource to compute the luminance in the same way as the Java BufferedImageLuminanceSource. git-svn-id: https://zxing.googlecode.com/svn/trunk@1144 59b500cc-1b3d-0410-9834-0bbf25fbcc57
37 lines
1 KiB
Plaintext
37 lines
1 KiB
Plaintext
This is only tested on Linux. With some trouble, it might work on Windows as well.
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To build the library only:
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- Install scons
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- Run "scons lib" in this folder (cpp).
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To build the unit tests:
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- Install cppunit (libcppunit-dev on Ubuntu)
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- Run "scons tests"
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- Run "testrunner" in the build folder
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To build the test utility:
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- Install Magick++ (libmagick++-dev on Ubuntu)
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- Run "scons zxing"
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An simple example application is now also included, but no compilation instructions yet.
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To clean:
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- Run "scons -c all"
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To use the test utility:
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- Basic usage:
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- "mkdir testout"
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- "zxing testout *.jpg > report.html"
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- With the zxing test data, from the cpp folder:
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- "mkdir testout"
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- "build/zxing testout ../core/test/data/blackbox/qrcode-*/* > report.html"
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To format the code:
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- Install astyle
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- Run ./format
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To profile the code (very useful to optimize the code):
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- Install valgrind
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- "valgrind --tool=callgrind build/zxing - path/to/test/data/*.jpg > report.html"
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- kcachegrind is a very nice tool to analize the output
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