react-native: [Android] Image.getSize returns wrong dimensions

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Environment

React Native Environment Info: System: OS: macOS 10.14 CPU: x64 Intel® Core™ i5-5257U CPU @ 2.70GHz Memory: 47.52 MB / 8.00 GB Shell: 3.2.57 - /bin/bash Binaries: Node: 8.11.1 - /usr/local/bin/node Yarn: 1.10.1 - /usr/local/bin/yarn npm: 6.4.1 - /usr/local/bin/npm Watchman: 4.9.0 - /usr/local/bin/watchman SDKs: iOS SDK: Platforms: iOS 12.1, macOS 10.14, tvOS 12.1, watchOS 5.1 IDEs: Android Studio: 3.1 AI-173.4907809 Xcode: 10.1/10B61 - /usr/bin/xcodebuild npmPackages: react: 16.5.0 => 16.5.0 react-native: 0.57.1 => 0.57.1 npmGlobalPackages: react-native-cli: 2.0.1 react-native-create-library: 3.1.2 react-native-git-upgrade: 0.2.7

Description

Image.getSize does not return the correct width and height of the image. See the example below:

//  uses RNCamera from 'react-native-camera'

takePicture = async (camera: any) => {
    const options = {
      quality: 0.5,
      base64: false,
    }

    const metadata = await camera.takePictureAsync(options)

    const { uri, width, height } = metadata

    console.log({ width, height })

     if (isAndroid) {
      Image.getSize(uri, (w, h) => {
        console.log({ width: w, height: h })
      })
    }
  }

console.log results:

metadata from takePictureAsync: { width: 2592, height: 1944}

result from Image.getSize: { width: 1296, height: 972 }

I confirmed after exporting the picture that the real dimensions are the ones from takePictureAsync.

Reproducible Demo

see the example