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Questions tagged [react-native-vision-camera]

54 questions
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Duplicate symbol GMLImage

I am setting up react-native app. I use react-native-vision-camera and vision-camera-code-scanner for QR scanning. However, I want to also add a custom frame processor for react-native-vision-camera. When I tried to add pod TensorFlowLiteTaskVision…
ibrakadabra
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react-native-vision-camera save a photo with react-native-fs

I am making a function for saving a photo by react-native-vision-camrea. For that, I am using RNFS from react-native-fs to access the android file path and saving react-native-vision-camera's useRef-Value. Below is my Code. function Cam(){ const…
JayCold
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I have an error when I build react native

Error build gradlew assembleRelease Here is the error details: FAILURE: Build failed with an exception. What went wrong: Could not determine the dependencies of task ':vision-camera-code-scanner:verifyReleaseResources'. Could not resolve all task…
Muhammad Yos Sularko
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Camera: Native Module 'CameraView' was null (react-native-camera-vision)

I'm running an EXPO project (https://mrousavy.com/react-native-vision-camera/docs/guides/#installing-the-library) I've ran expo install react-native-vision-camera added the plugin in my app.json (code below) expo prebuild { "plugins": [ [ …
russian_cosmonaut
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react-native-vision-camera doesn't appears after initialization

react-native-vision-camera doesn't appears after initialization I was expecting Camera or something like this but screen stucks on Loading I've tried a lot of things but couldn't solve the problem. Documentation didn't give any of useful…
Bruce Wayne
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Babel.config.js plugins are being ignored, expo

I have been trying to install a plugin in my babel.config.js. The problem is that the plugins are being ignore entirely. I am using a expo dev client so maybe it could be related to that? I have cleared my cache multiple times, so that is not the…
LetItBurn
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The camera flickers when using frameProcessor from vision-camera-code-scanner React Native plugin

I'm trying vision-camera-code-scanner package because react-native-qrcode-scanner is no longuer active. Everything worked without issues with the react-native-qrcode-scanner. But now, the camera flickers when I activate the frameProcessor. Here is…
Texicitys
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Frame error Extraction While Uploading Video to Luma server

I Have Made A Video Recording App using React-native-vision Camera and whenever i am trying to upload the video to server i am getting the frame error extraction import React, {useEffect, useRef, useState} from 'react'; import { …
VINIITH SHAH
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Is it possible to mount both back and front cameras at the same time on a react native expo app?

I'm currently working on a react native expo app and I have a camera feature that currently records allows playback of videos recorded with the front camera. I want to add a functionality where both front and back cameras record at the same time. Is…
priya
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Replacing react-native-camera with react-native-vision-camera: Adding overlay images and reducing captured image size

I'm currently working on a React Native project and I need to replace the deprecated react-native-camera library with react-native-vision-camera. However, I'm facing a couple of challenges in the process. Overlay Images: With react-native-camera, I…
Waseem Kurne
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No member named 'ShareableValue' in namespace 'reanimated'

While using react-native-vision-camera I got such an error, when I have tried to compiling my code in iOS and this gives me an error, I am using "react-native": "0.71.10", "react-native-reanimated": "^3.3.0", anyone help me to figure this out and…
Naveen M
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How do I initialize multiple React Native useState variables for Jest tests?

I have a React Native (non-Expo) app with a screen for reading QR/barcodes. I am using React Native 0.71.8 and react-native-vision-camera, with vision-camera-code-scanner for the frame processor. As part of the flow for accessing a device camera,…
GreatDane
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How do I scan a QR Code in React-Native 0.71?

I'm currently using react-native-vision-camera with the vision-camera-code-scanner plugin, however when there is no barcode in front of the camera, the barcodes value is an empty array, but when a barcode is brought within view, the barcodes value…
SirFitz
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How to adjust exposure, white balance, ISO, and focal length in react-native-vision-camera?

I'm working on a project using react-native-vision-camera and I need to adjust the exposure, white balance, ISO, and focal length parameters for the camera. However, I'm not sure how to do this using the API provided by…
Ha0ran
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Frame Processor threw an error: Can't find variable: __scanFaces // vision-camera-face-detector

I'm building a React Native app that uses the react-native-vision-camera package for face detection. I've also installed vision-camera-face-detector package to enable face detection. However, when I try to run the app and use the scanFaces function…
Ajay Parambath
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