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Questions tagged [zbar]

for questions not specific to iPhone. ZBar is an open source (GNU LGPL 2.1) software suite for reading bar codes from various sources, such as video streams, image files and raw intensity sensors. It supports many popular symbologies (types of bar codes) including EAN-13/UPC-A, UPC-E, EAN-8, Code 128, Code 39, Interleaved 2 of 5 and QR Code.

ZBar is an open source software suite for reading bar codes from various sources, such as video streams, image files and raw intensity sensors. It supports many popular symbologies (types of bar codes) including EAN-13/UPC-A, UPC-E, EAN-8, Code 128, Code 39, Interleaved 2 of 5 and QR Code. ZBar supports several platforms: Windows, Linux, iPhone.

ZBar is used widely in iOS applications and has an SDK specifically for iphone devices.

ZBar SDK supports the iPhone 3GS and iPhone 4, as they have a camera with auto-focus. The ZBar library does not support the iPhone 3G. At the same time ZBar supports iPad 2 camera, in spite of absense of auto-focus camera.

ZBar is licensed under the GNU LGPL 2.1 to enable development of both open source and commercial projects.

Use this tag for ZBar issues not related to iPhone ZBar SDK, for which there is a specific tag.

392 questions
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ZBAR android ARM 64 couldn't find "libiconv.so"

On samsung galaxy s6 edge my app crashes when calling the zbar sdk, for scanning. I think it is because I don't have an arm64 version of zbar. This is the end of the crash log: java.lang.UnsatisfiedLinkError:…
Noam Segev
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ZBar with iOS7 and XCode5 compiling error libzbar.a architecture

just got some errors runnign ZBar with my iOS App. I included the newest Beta Version 1.3.1 in my Project and am Running the App locally on my iOS7 Device (iPhone 5). When trying to archive it for Distribution, there is the error with arm64. I've…
ahmet2106
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1 answer

What image formats other than "Y800" does zbar::Image::Image() accept?

The documentation for zbar::Image::Image() doesn't say anything about the accepted image formats: zbar::Image::Image ( unsigned width = 0, unsigned height = 0, const std::string & format = "", const void * data = NULL, unsigned…
sashoalm
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2 answers

Android Studio Couldn't Find "libiconv.so"

I am having an issue with my barcode scanning application, the code runs perfectly until I test the Scan button, at this point it crashes, and I receive the following error: 01-28 23:15:51.314 2261-2261/com.example.sage.appp E/AndroidRuntime﹕…
Sage Hopkins
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1 answer

Build ZBar for 64bit WIndows

The ZBar library is distributed with a 32bit binary lib file and dll. I need to use ZBar in a 64bit Windows application. It seems that the only way to get 64bit version of ZBar is to build it yourself. According to this faq, the only way to build…
Dani van der Meer
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7
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2 answers

After update the APK supports fewer devices than previously

I have a relative simple App that was already in the Play-Store of Google. Now I've made an Update of this App. One Point of this Update was that I include the ZBar-Scanner. The Rest of the changes were minimal and shouldn't have any influence on…
owe
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2 answers

How to install ZBar for 64-bit Windows and Python 2.7?

I'm trying to use the zbar library with Python 2.7 and Windows 64-bit, but there are no readily made .exe installations. I'm fairly new to "making the build" myself. What are the steps?
QuantumRich
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6
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4 answers

Do libraries compiled with MinGW work with MSVC?

Problem: I would use a MinGW library in Visual Studio project. How my system is built: I downloaded ZBar library for my Windows 10 system ( zbar-0.23.91-win_x86_64-DShow.zip This is the link: https://linuxtv.org/downloads/zbar/binaries/). I have…
EliaTolin
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6
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1 answer

Failed to install zbar with pip on Windows

I'm trying to install zbar on my Windows x64 machine: pip install zbar And this is what I got: Collecting zbar Using cached zbar-0.10.tar.bz2 Installing collected packages: zbar Running setup.py install for zbar ... error Complete output from…
Elderry
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6
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2 answers

Camera black screen in android zbar

I have been working in one of my android project in which I need to integrate Zbar scanner. I have integrated Zbar scanner in project. The problem I am facing is sometimes in Samsung Tab 3 has scanner area shows black screen. It is working perfectly…
Hitesh Kamani
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6
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2 answers

Android BarcodeScanner library crash in 64bits devices

We have an application using the Zbar library from BarcodeScanner with gradle: compile 'me.dm7.barcodescanner:zbar:1.8.2' Scanning works fine in all the devices except for those with 64bit. When we launch the scanner the screen turn black and we…
esteban
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6
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1 answer

Missing AIM Symbol Identifiers in GS1 Application Identifier data with ZXing and ZBar

I am trying to validate GS1 Barcodes scanned with ZXing or ZBar. The GS1 General Specifications say in 7.8 that GS1 barcodes must be transmitted with a specific Symbology Identifier: ]C1 = GS1-128 ]e0 = GS1 DataBar and GS1 Composite Symbols ]d2 =…
tobltobs
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6
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1 answer

Using ImageMagick/ZBar to read QR codes

I've got scanned image files that I perform some preprocessing on and get them looking something like this: My phone's ZBar app can read this QR code fine, but zbarimg seems to be unable to figure it out. I've tried all sorts of things in…
JacobEvelyn
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6
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3 answers

Python Zbar DLL load fail

Firstly, I am aware of this similar SO Question but my problem is slightly different and the answer in that question did not solve my problem. So, I am creating a new post here. I have downloaded Zbar Installler from…
Chris Aung
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6
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1 answer

how to customize CameraView for android ZBar QrCode Reader

I am using Zbar for reading QRCode. I use this https://github.com/DushyanthMaguluru/ZBarScanner example for my activity. The Question is how can I show cameraView on my FrameLayout ? EDIT: @Override public void onCreate(Bundle…
userAsk
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