barcode-generator | Rails plugin to generate/display barcode | Barcode Processing library

Current Behaviour

I'm using react-native-camera with iPads/iPhones and I use the front-facing camera to scan barcodes (Code39, Code128, QR, etc..) However when using the front-facing camera, it does not focus on the barcode or anything I put mildly close to the camera. The rear camera works absolutely perfectly however the front camera does not.

I have not been able to test android as I'm not building for android purely just iOS. I can't seem to find any information on getting the front camera to focus.

If I was to stand in the background, hold up my Code39 close to the camera but leave a small gap at the bottom, it would not try focus on the card however stay focused on me in the background.

I've also raised an issue here on their GitHub page, but came here to see if anyone has ran in to this before, has a work around etc.

Expected Behaviour

I expect the camera to see the code is taking up a lot more of the screen than I am, focus on it, read the code and proceed to run the code onBarCodeRead

What have I tried to fix it?

• Disable the autoFocus as this was a fix for Android, no luck here.
• Manually set the focusDepth.
• Manually set autoFocusPointOfInterest to center of screen.
• Change the zoom to 0.2 and slowly increase to the point of where it starts to look silly.
• Set onGoogleVisionBarcodesDetected to just console.log something as this was another fix for android.
• Update react-native-camera@2.6.0
• Update to master branch at react-native-camera@git+https://git@github.com/react-native-community/react-native-camera.git

How can I recreate it?

• Create new react-native project
• yarn add react-native-camera / npm install react-native-camera --save
• set type={RNCamera.Constants.Type.front} to use the front camera.
• set autoFocus={RNCamera.Constants.AutoFocus.on} (It's on by default anyway, this just ensures it.
• set onBarCodeRead={() => alert('barcode found')}
• Try to scan a Code39 / Code128 - (creatable here)
• Try to scan it and you'll find the camera will not focus on it however stay focused on the background. This is also true if you cover the camera with your finger, when you pull your finger away you expect the camera to be out of focus to the background and try and re-focus. This is not the case, it will stay focused at a medium / long distance.

Software Used & Versions

• iOS: 12.1.4
• react-native-camera: ^2.1.1 / 2.6.0
• react-native: 0.57.7
• react: 16.6.1

Code

I render the camera in a react-native-modal and I've put my code below.

I downgraded my application from 5.5 to 5.4 and i am getting this error when i run php artisan serve

Call to undefined method App\Console\Kernel::load() - Laravel 5.4

Looking at other solutions, i run composer dump-autoload to resolve this issue but the issue persist. Same error. I don't really know if this is caused by my packages in the composer.json file posted below

What could i do to resolve this now?

Thanks in advance

Composer.Json

I am trying to decode a bmp image using the image and golang.org/x/image/bmp libraries. The image is output by ffmpeg into stdout. This is the code to get the frame:

I am using the composer package Piceq\Barcode to generate the bar code image. I just start using it by the simple testing code:

I'm generating a barcode using this library and I do need to print the page including the barcode.

When I initiate the print dialog I can't find the barcode although it is taking up space.