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Questions tagged [react-native-vision-camera]

54 questions
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Can't display Image with temporary file from react native vision camera

I'm learning React Native by building an app that takes a picture and shows the image in a gallery. I'm using react-native-vision to take the photo and react-native-fs to access the temporary file as suggested in this answer and use it as the uri of…
Alexis Sanchez
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byte [] or Bitmap to ImageProxy/Image

I'm implementing a frame processor plugin (react-native-vision-camera). I would like to be able to load an image from a file and return it instead of the ImageProxy type frame so I can controll frames content. For that, I have to load an image (no…
Nicolas Romano
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Android image process ImageProxy

I am working on react-native-vision-camera. I am trying to do 2 things: Edit frames (image processing) Replace a frame with a loaded jpeg image (that way I can control what goes into my frames processor afterwards and test my image processing frame…
Nicolas Romano
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How to make portrait mode react-native-vision-camera?

react-native-vision-camera I want to implement portrait mode with background blur, can you please tell me if this can be done? i tried use enablePortraitEffectsMatteDelivery but it doesn't work
Женя Гнедчик
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Error "Task :react-native-vision-camera:buildCMakeDebug FAILED"

I am trying to build React Native for Android with React Native vision camera and reanimated; however, I am getting this error. "Task :react-native-vision-camera:buildCMakeDebug FAILED" , and I think it is related to reanimated. I am using the…
Mentalist 302
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How do I return the labels from the CoreML model in this async native Swift code?

The following code snippet is the ios native component of a frame processor being used by react-native-vision-camera in a react-native app. I recently discovered that if I load the model in an async fashion I can improve performance by up to 5x. …
Brendan O'Brien
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React-Native-Vision-Camera Exception when reading a QR-Code

I'm using react-native-vision-camera to build a QR-Code-Scanner for my app. I followed this guide by dynamsoft: https://www.dynamsoft.com/codepool/react-native-qr-code-scanner-vision-camera.html In the beginning everything worked fine but now I'm…
Tim Langner
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React Native Vision Camera Storage and Background Capabilities

I have some questions about react-native-vision-camera capabilities: When I take photos or record videos, files are stored inside some temporal location. How can i save them in user media directory? Can I keep recording (on background) after…
Elolawyn
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App crashes on API call in frameProcessor React Native

I am using a dependency called vision-camera-code-scanner for QR code scanning in my React Native app. I am getting QR code scan data properly. But i need to pass that data to make an API call. But when i try to do that, it crashes the application.…
Tanmoy Sarker
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