https://pub.dev/packages/camera package output is blank if using impeller engine.

Minimal example can be found in package README

Flutter doctor:

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel master, 3.4.0-19.0.pre.192, on macOS 12.0.1 21A559
darwin-arm64, locale en-GB)
[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
[✓] Xcode - develop for iOS and macOS (Xcode 13.4)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2021.1)
[✓] VS Code (version 1.71.0)
[✓] VS Code (version 1.72.0-insider)
[✓] Connected device (3 available)
! Device emulator-5554 is offline.
[✓] HTTP Host Availability

• No issues found!

Also an issue with [✓] Flutter (Channel master, 3.4.0-30.0.pre.18, on macOS 12.0.1 21A559 darwin-arm64, locale en-GB)