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fix: Fix "Unknown AF/AE/AWB State" error #2592

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merged 1 commit into from
Feb 20, 2024
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What

In Camera2, there's CaptureResult.CONTROL_AF_STATE (or the respective value for AE and AWB).
These are the supported values: https://developer.android.com/reference/android/hardware/camera2/CaptureResult#CONTROL_AF_STATE

  • INACTIVE
  • PASSIVE_SCAN
  • PASSIVE_FOCUSED
  • ACTIVE_SCAN
  • FOCUSED_LOCKED
  • NOT_FOCUSED_LOCKED
  • PASSIVE_UNFOCUSED

For some reason, on a Samsung SM-S901B there is a situation where this value is 101 which is none of those enums. WTF?

So maybe Samsung has a proprietrary intermediate state which is not exposed to Android. In that case, we just use "UNKNOWN" instead to avoid this error being thrown.,

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@mrousavy mrousavy merged commit fabf019 into main Feb 20, 2024
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@mrousavy mrousavy deleted the fix/fix-unknown-af-state branch February 20, 2024 07:54
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