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Questions tagged [camera-view]

51 questions
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Kotlin/Anko/OpenCV/CameraView can't create handler because thread hasn't called Looper.prepare()

So, I'm currently attempting to convert a picture taken using CameraView into Grey Scale using OpenCV. After the picture is taken, I use Anko in order to process it asynchronously. After the processing is done, I write the image to the MediaStore.…
João Borrego
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While taking video camera.startCapturingVideo(null); automatically call the public void onVideoTaken(File video)

I use the following library for camera and video https://github.com/natario1/CameraView While I take video sometimes its work fine for me. But sometimes While taking a video camera.startCapturingVideo(null); automatically call the public void…
Subin Babu
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How do I fix a 3D object on glsurfaceview and cameraview and rotate it from a different angle?

I want to build an augmented reality (AR) app as shown in this video: Ikea’s new augmented reality app will change the way you decorate I have loaded a 3D .stl object on glsurfaceview and cameraview, and I am able to rotate the object with the touch…
Sejpal Pavan
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How can i Take a Picture and Preview it

I recently added a cameraView to my project and everything works well. Although right now i don't really capture photos yet and its what i want to implement next... it would be great if you could show me how could i implement capturing a photo and…
RandomGeek
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OutOfMemoryError generated due to camera preview

I managed to open the Android camera using opencv. but when i use the code that fixes the camera orientation -"see the code mentioned below in the onCameraFrame(..) method"- the App crashes after few seconds and the logcat generates the belwo…
Amrmsmb
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Can't launch my camera view in Android

I wanted to get my phone camera view in html, so I decided to try this plugin: https://github.com/cordova-plugin-camera-preview/cordova-plugin-camera-preview but then I tried to turn on my app it was only white screen. I am using phonegap / cordova…
Domantas Zilinskas
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How do I scale my imagePickerController to fit the screen?

I've created an imagePickerController which I am trying to create a custom overlayView for. I have done this, but when hiding the camera controls, I was left with a big black space. So I tried to fill this by attempting to dynamically scale my…
Jamie Baker
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Customize scanner camera view zbar ios sdk

Is there a way to customize zbar sdk camera view. I used below code to add the scanner. ZBarReaderViewController *reader = [ZBarReaderViewController new]; reader.readerDelegate = self; reader.supportedOrientationsMask =…
Susitha
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How create scanner screen with particular given area in camera view

I want to create scanner screen (Image is given below). Scanner Screen For this screen, I aim to display a full-screen camera view where only the central 240x240 area is visible for scanning QR codes. Additionally, the remaining area should be…
Spidy
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Google Maps iOS, how to set camera to view a given rectangle with the correct orientation?

I am experimenting with Google Maps SDK for iOS (v16.4) and using SwiftUI. I have set up a View implementing UIViewRepresentable and am using the @Binding property wrapper to set map properties. Everything is working well but I cannot seem to find a…
apps2go
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Xamarin Community Toolkit CameraView video file location supplied becomes invalid IOS and Android

I'm using the CameraView to capture a series of short videos. I want these videos to be viewable at a later time from within the app. I'm using the MediaCaptured event to get the path of captured videos and saving these paths in a SQLite db. The…
Not_Bluffing
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how can access to video path in my device?

@Throws(IOException::class) private fun createVideoFile(): File { // Create an image file name val timeStamp: String = SimpleDateFormat("yyyyMMdd_HHmmss").format(Date()) val storageDir: File? =…
medmjs
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How are camera views handled in fps multiplayer games?

Hi I was completing the movement system in my hobby engine, where I have a fps camera, and I was curious to know how multiplayer games handle the movement of all players, I mean imagine there are 10 people on a server,8 players playing and moving,2…
1bytecharhaterxxx
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Bitmap size > 0, but recognized text block size = 0

Android Studio 3.6 I try to recgnized text on check (paper). I use this lib CameraView for get picture and use Firebase ML Kit to recognize image. here image: implementation "com.otaliastudios:cameraview:2.6.0" implementation…
Alexei
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Custom cameraView stretched for api level >21

I am getting CameraView Streatch issue in api >21 the issue is cameraView area preview is small than area captured Example: cameraView Preview is ----- after takePicture -------- . Why this area is not preview while camera open? public…
Hemant CTD
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