Reply To: Recognize short Command in nonEnglish

[iKK]

My RuleORama-VC looks like this:

Additionally, I
– inserted the RuleORama-Framework
– set Other Linker Flags to -ObjC
– set the Bridging-Header Path correctly

Here is the Code:

import UIKit

class ViewController: UIViewController, OEEventsObserverDelegate {
    
    var openEarsEventsObserver = OEEventsObserver()

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        
        self.openEarsEventsObserver.delegate = self
        
        let lmGenerator = OELanguageModelGenerator()
        let accusticModelName = "AcousticModelGerman"
        let fileName = "GermanModel"
        
        let words = ["esch do no frey"]
        
        // let err: Error! = lmGenerator.generateLanguageModel(from: words, withFilesNamed: name, forAcousticModelAtPath: OEAcousticModel.path(toModel: accusticModelName))
        
        // let err: Error! = lmGenerator.generateGrammar(from: [OneOfTheseWillBeSaidOnce : words], withFilesNamed: fileName, forAcousticModelAtPath: OEAcousticModel.path(toModel: accusticModelName))
        
        let err: Error! = lmGenerator.generateFastGrammar(from: [OneOfTheseWillBeSaidOnce : words], withFilesNamed: fileName, forAcousticModelAtPath: OEAcousticModel.path(toModel: accusticModelName))
        
        var lmPath = ""
        var dictPath = ""
        
        if(err != nil) {
            print("Error while creating initial language model: \(err)")
        } else {
            lmPath = lmGenerator.pathToSuccessfullyGeneratedLanguageModel(withRequestedName: fileName)
            dictPath = lmGenerator.pathToSuccessfullyGeneratedDictionary(withRequestedName: fileName)
            lmPath = lmGenerator.pathToSuccessfullyGeneratedRuleORamaRuleset(withRequestedName: fileName)
        }
        
        // ************* Necessary for logging **************************
        OELogging.startOpenEarsLogging() //Uncomment to receive full OpenEars logging in case of any unexpected results.
        OEPocketsphinxController.sharedInstance().verbosePocketSphinx = true
        // ************* Necessary for logging **************************
        
        do {
            try OEPocketsphinxController.sharedInstance().setActive(true) // Setting the shared OEPocketsphinxController active is necessary before any of its properties are accessed.
        } catch {
            print("Error: it wasn't possible to set the shared instance to active: \"\(error)\"")
        }
        
        OEPocketsphinxController.sharedInstance().vadThreshold = 3.2;
    OEPocketsphinxController.sharedInstance().startListeningWithLanguageModel(atPath: lmPath, dictionaryAtPath: dictPath, acousticModelAtPath: OEAcousticModel.path(toModel: accusticModelName), languageModelIsJSGF: true)
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
    
    func pocketsphinxDidReceiveHypothesis(_ hypothesis: String!, recognitionScore: String!, utteranceID: String!) { // Something was heard
        print("Local callback: The received hypothesis is \(hypothesis!) with a score of \(recognitionScore!) and an ID of \(utteranceID!)")
    }
    
    // An optional delegate method of OEEventsObserver which informs that the Pocketsphinx recognition loop has entered its actual loop.
    // This might be useful in debugging a conflict between another sound class and Pocketsphinx.
    func pocketsphinxRecognitionLoopDidStart() {
        print("Local callback: Pocketsphinx started.") // Log it.
    }
    
    // An optional delegate method of OEEventsObserver which informs that Pocketsphinx is now listening for speech.
    func pocketsphinxDidStartListening() {
        print("Local callback: Pocketsphinx is now listening.") // Log it.
    }
    
    // An optional delegate method of OEEventsObserver which informs that Pocketsphinx detected speech and is starting to process it.
    func pocketsphinxDidDetectSpeech() {
        print("Local callback: Pocketsphinx has detected speech.") // Log it.
    }
    
    // An optional delegate method of OEEventsObserver which informs that Pocketsphinx detected a second of silence, indicating the end of an utterance.
    func pocketsphinxDidDetectFinishedSpeech() {
        print("Local callback: Pocketsphinx has detected a second of silence, concluding an utterance.") // Log it.
    }
    
    // An optional delegate method of OEEventsObserver which informs that Pocketsphinx has exited its recognition loop, most
    // likely in response to the OEPocketsphinxController being told to stop listening via the stopListening method.
    func pocketsphinxDidStopListening() {
        print("Local callback: Pocketsphinx has stopped listening.") // Log it.
    }
    
    // An optional delegate method of OEEventsObserver which informs that Pocketsphinx is still in its listening loop but it is not
    // Going to react to speech until listening is resumed.  This can happen as a result of Flite speech being
    // in progress on an audio route that doesn't support simultaneous Flite speech and Pocketsphinx recognition,
    // or as a result of the OEPocketsphinxController being told to suspend recognition via the suspendRecognition method.
    func pocketsphinxDidSuspendRecognition() {
        print("Local callback: Pocketsphinx has suspended recognition.") // Log it.
    }
    
    // An optional delegate method of OEEventsObserver which informs that Pocketsphinx is still in its listening loop and after recognition
    // having been suspended it is now resuming.  This can happen as a result of Flite speech completing
    // on an audio route that doesn't support simultaneous Flite speech and Pocketsphinx recognition,
    // or as a result of the OEPocketsphinxController being told to resume recognition via the resumeRecognition method.
    func pocketsphinxDidResumeRecognition() {
        print("Local callback: Pocketsphinx has resumed recognition.") // Log it.
    }
    
    // An optional delegate method which informs that Pocketsphinx switched over to a new language model at the given URL in the course of
    // recognition. This does not imply that it is a valid file or that recognition will be successful using the file.
    func pocketsphinxDidChangeLanguageModel(toFile newLanguageModelPathAsString: String!, andDictionary newDictionaryPathAsString: String!) {
        
        print("Local callback: Pocketsphinx is now using the following language model: \n\(newLanguageModelPathAsString!) and the following dictionary: \(newDictionaryPathAsString!)")
    }
    
    // An optional delegate method of OEEventsObserver which informs that Flite is speaking, most likely to be useful if debugging a
    // complex interaction between sound classes. You don't have to do anything yourself in order to prevent Pocketsphinx from listening to Flite talk and trying to recognize the speech.
    func fliteDidStartSpeaking() {
        print("Local callback: Flite has started speaking") // Log it.
    }
    
    // An optional delegate method of OEEventsObserver which informs that Flite is finished speaking, most likely to be useful if debugging a
    // complex interaction between sound classes.
    func fliteDidFinishSpeaking() {
        print("Local callback: Flite has finished speaking") // Log it.
    }
    
    func pocketSphinxContinuousSetupDidFail(withReason reasonForFailure: String!) { // This can let you know that something went wrong with the recognition loop startup. Turn on [OELogging startOpenEarsLogging] to learn why.
        print("Local callback: Setting up the continuous recognition loop has failed for the reason \(reasonForFailure), please turn on OELogging.startOpenEarsLogging() to learn more.") // Log it.
    }
    
    func pocketSphinxContinuousTeardownDidFail(withReason reasonForFailure: String!) { // This can let you know that something went wrong with the recognition loop startup. Turn on OELogging.startOpenEarsLogging() to learn why.
        print("Local callback: Tearing down the continuous recognition loop has failed for the reason \(reasonForFailure)") // Log it.
    }
    
    /** Pocketsphinx couldn't start because it has no mic permissions (will only be returned on iOS7 or later).*/
    func pocketsphinxFailedNoMicPermissions() {
        print("Local callback: The user has never set mic permissions or denied permission to this app's mic, so listening will not start.")
    }
    
    /** The user prompt to get mic permissions, or a check of the mic permissions, has completed with a true or a false result  (will only be returned on iOS7 or later).*/
    
    func micPermissionCheckCompleted(withResult: Bool) {
        print("Local callback: mic check completed.")
    }
}