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@i1E i1E released this 17 May 10:06
· 18 commits to master since this release
v4.1.0
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Learn about vigilant mode.

New features:

  • enabled capturing of high resolution camera frames:
    • When custom UI integration is performed, enable this functionality by using method RecognizerRunnerView.setHighResFrameCaptureEnabled and use RecognizerRunnerView.captureHighResImage to capture image
    • When using provided scan activities, high resolution full camera frames taken at the moment of successful scan are returned if this option is enabled through UISettings. Concrete UISettings which implement interface HighResSuccessFrameCaptureUIOptions support this feature.

Improvements for existing features:

  • added option to force overlay orientation for BarcodeOverlayController (BarcodeScanActivity) - use BarcodeUISettings.setForcedOrientation(OverlayOrientation)
  • RecognizerRunnerView is lifecycle-aware now, it implements android.arch.lifecycle.LifecycleObserver interface
  • improved image return processor:
    • the processor now estimates detected (dewarped) document image quality and returns the best quality dewarped image from the best quality detection
  • BarcodeScanActivity by default does not show result dialog after scan
  • updated default UI icons

Minor API changes:

  • Scanning timeout that can be configured by using RecognizerBundle.setNumMsBeforeTimeout is by default set to RecognizerBundle.TIMEOUT_INFINITY, which means that timeout is disabled by default. Previous default timeout value was 10 seconds.
  • renamded enum com.microblink.uisettings.options.ShowOcrResultMode to com.microblink.uisettings.options.OcrResultDisplayMode
  • for all UISettings classes which support setting of OCR result display mode, renamed method setShowOcrResultMode to setOcrResultDisplayMode

Bug fixes:

  • fixed crashes on Nexus 6
  • removed incorrect autofocus check that was performed before concrete camera type is chosen
  • fixed crash on some devices when using VIDEO_RESOLUTION_MAX_AVAILABLE
  • fixed problems in camera management:
    • default camera surface is TextureVeiw for devices that use Camera1 API, otherwise SurfaceView is used
  • fixed camera autofocus problems on Samsung S9/S9+ when optimisation for near scanning is enabled
  • fixed autofocus problems in Field by field scanning on Huawei P20 pro, Huawei P20 and Huawei P20 lite
  • fixed bug which caused that results from the previous scan are cleared when the scan activity is run again and entities which have produced results are not used in the new scan
  • various other bug fixes and improvements
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