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History

Nick Diego Yamane 557a52b17d QZXingFilter: Enforce captureRect validation

captureRect is accessible and modifyable via QML, so that
it can take arbitrary values, what can make QZXingFilter to crash
the application.

This issue was experienced when running code similar to QZXingLive
example on an android device, where captureRect is bound based on
VideoOutput's contentRect and sourceRect, when QML Engine is
calculating layout for the pages it sets temp values to width/height
of elements (including VideoOutput) what causes captureRect to be
set to invalid values for the QZXingFilter's perspective, such
as negative values for x and y.

Signed-off-by: Nick Diego Yamane <nick.diego@gmail.com>

2017-01-19 03:22:33 -04:00

zxing

Optimize: Return the matrix reference directly instead of copying it.

2017-01-10 13:17:54 +01:00

CameraImageWrapper.cpp

Optimize: reduce memory allocations, convert directly to grayscale

2017-01-10 13:17:54 +01:00

CameraImageWrapper.h

Optimize: reduce memory allocations, convert directly to grayscale

2017-01-10 13:17:54 +01:00

imagehandler.cpp

created qzxing_qml and qzxing_multimedia qmake CONFIG tags for QZXing.pri to allow the control of dependencies based on the needs. qzxing_qml enables QML specific parts of the library. qzxing_multimedia enables QZXingFilter which requires Qt's multimedia.

2017-01-15 20:36:41 +02:00

imagehandler.h

C++03 support

2016-09-27 15:38:33 +03:00

QZXing_global.h

rename folder "source" to "src"

2016-01-08 22:17:13 +02:00

qzxing.cpp

Enable all decoders by default

2017-01-10 13:17:54 +01:00

QZXing.h

fixes #16 . compilation error due to a forgotten include in QZXing.h

2017-01-17 13:16:36 +02:00

QZXing.pri

fine tune the use of QZXing::registerQMLTypes to include the QZXingFilter. Update QZXingLive with the latest changes

2017-01-16 19:57:25 +02:00

QZXing.pro

rename folder "source" to "src"

2016-01-08 22:17:13 +02:00

QZXingFilter.cpp

QZXingFilter: Enforce captureRect validation

2017-01-19 03:22:33 -04:00

QZXingFilter.h

QZXingFilter: Fix crash when destructing QZXingFilter

2017-01-19 03:22:33 -04:00

QZXingImageProvider.cpp

trying to deal with linker errors on msvc 2013

2016-08-03 17:47:36 +03:00

QZXingImageProvider.h

Implemented singleton class of Image Provider. Will be used from the encoders to provide the latest produced image to QML Items.

2016-06-16 01:12:56 +03:00

README.md

Added an initial README.md file that will include the needed information. Will be updated from time to time.

2016-01-08 22:30:35 +02:00

README.md

Qt wrapper library for the ZXing decoding library.

How to use

To compile as dynamic library

qmake src/QZXing.pro make

Include the complete code to your project

In the .pro file of your project add the following line (update the path to point to the correct location of QZXing src): include(../../src/QZXing.pri)