🐛 Camera Preview does not align with taken picture #2853
Comments
Zoxive
changed the title
mrousavy
changed the title
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Hey! Preview is a video-stream, so it uses the aspect ratio from You could prioritize video aspect ratio by moving it up, but then the photo still looks different. I guess some photos just have a different aspect ratio for the photos stream or the video stream. Does it look proper when you set both |
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I removed all filters, only put in a It just feels like I think after all this testing, im just going to use TL;DR And maybe recommend to delete this prop since it doesn't seem to do much with v4 just causes confusion? Or I'm still doing something wrong. |
Not true. On iOS it works fine. Also it does change behaviour on Android. Why would I delete that prop? |
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Seems related to this issue: #2845 |
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I am also facing this issue with iPad Pro 10.5 inch(17.4.1) in front camera, for back camera it is working fine and i also tested with android 12 (vivo s1 pro) it is working good. |
What's happening?
After upgrading to v4 (from v3) the preview with
resizeMode='contain'is not respecting the cameraFormats aspect ratios.In my use-case for react-native-vision-camera, I need to allow my users to align fairly precisely with the Preview view so when they do take a picture its aligned.
I am using ML models for object detection, but at the moment after the picture is taken. (I've already dabbled with frame processors to do the ML, but I have some improvements in my ML model to do first)
In the Example App, resizeMode is not used. Is the resizeMode prop mostly dead with v4?
Example Reproduction Code: https://github.com/Zoxive/ReactNativeVisionCamera_PreviewBug
Video Recordings Examples
using resizeMode = 'contain'
visioncamera_contain.mp4
using resizeMode = 'cover'
visioncamera_cover.mp4
Possibly Similar Issue: #2843
Reproduceable Code
Relevant log output
Camera Device
{ "formats": [], "sensorOrientation": "landscape-left", "hardwareLevel": "full", "maxZoom": 20, "minZoom": 0.6704425811767578, "maxExposure": 24, "supportsLowLightBoost": true, "neutralZoom": 1, "physicalDevices": [ "wide-angle-camera", "wide-angle-camera", "ultra-wide-angle-camera", "telephoto-camera" ], "supportsFocus": true, "supportsRawCapture": false, "isMultiCam": true, "minFocusDistance": 10.500000100135805, "minExposure": -24, "name": "0 (BACK) androidx.camera.camera2", "hasFlash": true, "hasTorch": true, "position": "back", "id": "0" }Device
Google Pixel 6 Pro
VisionCamera Version
4.0.3
Can you reproduce this issue in the VisionCamera Example app?
I reproduced with an empty Expo App.
Additional information
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