CODEWITHSUNDEEP
iphoneobjective-cvoice-recognitionopenears
Chandni - Systematix
Chandni - Systematix

Reputation: 196

OpenEarsEventObserverDelegate Methods are not call

I am making an voice recognition application which recognize my voice in the absence of network for this I am using OpenEars sdk. I have taken a sample code of it and I have made a similar app of sample code but in my code my openearsEventDelegate methods are not call. I have adopt the protocol <openEarsEventObserverDelegate> and in my viewDidLoad method I have set openEarseventObserver.delegate=self.

Please guide me if I am missing something. Thank you.

Upvotes: 0

Views: 219

Answers (2)

ayberkt
ayberkt

Reputation: 105

I had the same problem. When I tried to set the delegate before starting listening self.openEarsEventsObserver was nil so you can simply check if it's nil before starting listening and then set a new OpenEarsEventsObserver instance to your property. It was a quick fix for me.

Upvotes: 0

mdewitt
mdewitt

Reputation: 772

Without more code it's hard to say exactly what your problem is, but here are a few things I would try:

Ensure your OpenEarsEventObserver object is not nil when you set the delegate:

        OpenEarsEventsObserver* openEarsEventsObserver = [[OpenEarsEventsObserver alloc] init];
        [openEarsEventsObserver setDelegate:self];

Make sure your pocketsphinxController is not nil and that you have correctly started listening, for this I use lazy instantiation: 

   - (PocketsphinxController *)pocketsphinxController {
      if (_pocketsphinxController == nil) {
          _pocketsphinxController = [[PocketsphinxController alloc] init];
          }
     return _pocketsphinxController;
    }

Then when you would like to start recognizing speech use: 

      [self.pocketsphinxController startListeningWithLanguageModelAtPath:<#(NSString *)#> dictionaryAtPath:<#(NSString *)#> acousticModelAtPath:<#(NSString *)#> languageModelIsJSGF:<#(BOOL)#>];
     // Change "AcousticModelEnglish" to "AcousticModelSpanish" to perform Spanish recognition instead of English.

All of this info can be found at: OpenEars Tutorials

Upvotes: 1

Related Questions