Example

JavaScript

const asrModule = require("LensStudio:AsrModule");

function onTranscriptionError(errorCode) {
  print(`onTranscriptionErrorCallback errorCode: ${errorCode}`);
  switch (errorCode) {
    case AsrModule.AsrStatusCode.InternalError:
      print("stopTranscribing: Internal Error");
      break;
    case AsrModule.AsrStatusCode.Unauthenticated:
      print("stopTranscribing: Unauthenticated");
      break;
    case AsrModule.AsrStatusCode.NoInternet:
      print("stopTranscribing: No Internet");
      break;
  }
}

function onTranscriptionUpdate(eventArgs) {
   var text = eventArgs.text;
   var isFinal = eventArgs.isFinal;
   print(`onTranscriptionUpdateCallback text=${text}, isFinal=${isFinal}`)
}

function startSession() {
  var options = AsrModule.AsrTranscriptionOptions.create();
  options.silenceUntilTerminationMs = 1000;
  options.mode = AsrModule.AsrMode.HighAccuracy;
  options.onTranscriptionUpdateEvent.add(onTranscriptionUpdateCallback);
  options.onTranscriptionErrorEvent.add(onTranscriptionErrorCallback);

  // Start session
  asrModule.startTranscribing(options);
}

function stopSession() {
  asrModule
  .stopTranscribing()
  .then(function () {
    print(
      `stopTranscribing successfully`
    );
  });
}
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TypeScript

@component
export class AsrExample extends BaseScriptComponent {
  private asrModule = require("LensStudio:AsrModule")

  private onTranscriptionUpdate(eventArgs: AsrModule.TranscriptionUpdateEvent) {
    print(`onTranscriptionUpdateCallback text=${eventArgs.text}, isFinal=${eventArgs.isFinal}`)
  }

  private onTranscriptionError(eventArgs: AsrModule.AsrStatusCode) {
    print(`onTranscriptionErrorCallback errorCode: ${eventArgs}`);
    switch (eventArgs) {
      case AsrModule.AsrStatusCode.InternalError:
        print("stopTranscribing: Internal Error");
        break;
      case AsrModule.AsrStatusCode.Unauthenticated:
        print("stopTranscribing: Unauthenticated");
        break;
      case AsrModule.AsrStatusCode.NoInternet:
        print("stopTranscribing: No Internet");
        break;
    }
  }

  onAwake(): void {
    const options = AsrModule.AsrTranscriptionOptions.create()
    options.silenceUntilTerminationMs = 1000
    options.mode = AsrModule.AsrMode.HighAccuracy
    options.onTranscriptionUpdateEvent.add((eventArgs) => this.onTranscriptionUpdate(eventArgs))
    options.onTranscriptionErrorEvent.add((eventArgs) => this.onTranscriptionError(eventArgs))

    this.asrModule.startTranscribing(options)
  }

  private stopSession(): void {
    this.asrModule.stopTranscribing()
  }
}
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