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Version: 3.24.1 (latest)

Isolates

Requirements

Isolates

Isolates help eliminate freezes when launching heavy models. Some classes have received an asynchronous version.

  • Capturer - AsyncCapturer(createAsyncCapturer)
  • Recognizer - AsyncRecognizer(createAsyncRecognizer)
  • ProcessingBlock - AsyncProcessingBlock(createAsyncProcessingBlock)

The principle of working with asynchronous versions remains the same. All methods for working with classes, as well as methods for creation, have become asynchronous.

Create isolates

Future<AsyncCapturer> createCapturer(FacerecService service) async {
return await service.createAsyncCapturer(Config("common_capturer_uld_fda.xml"));
}

Future<AsyncRecognizer> createRecognizer(FacerecService service) async {
return await service.createAsyncRecognizer("method12v30_recognizer.xml");
}

Future<AsyncProcessingBlock> createProcessingBlock(FacerecService service) async {
return await service.createAsyncProcessingBlock({
"unit_type": "LIVENESS_ESTIMATOR",
"modification": "2d_light",
"version": 1
});
}

Isolate usage demonstration

Demo Flutter sample with the Face SDK plugin is available in the examples/flutter/isolates_demo directory of Face SDK distribution kit.