Stack Overflow
Stack Overflow

Questions tagged [sfspeechrecognizer]

Use this tag for iOS 10+ Speech framework's main class SFSpeechRecognizer.

119 questions
33
votes
5 answers

SFSpeechRecognizer - detect end of utterance

I am hacking a little project using iOS 10 built-in speech recognition. I have working results using device's microphone, my speech is recognized very accurately. My problem is that recognition task callback is called for every available partial…
Tomek Cejner
  • 1,152
  • 1
  • 11
  • 17
32
votes
3 answers

Terminating app due to uncaught App crashes while using Speech kit ios

I got this error while implementing speech to text: Terminating app due to uncaught exception 'com.apple.coreaudio.avfaudio', reason: 'required condition is false: _recordingTap == nil' and: ERROR: [0x1b2df5c40] >avae> AVAudioNode.mm:565:…
Waris Shams
  • 1,606
  • 1
  • 15
  • 27
21
votes
7 answers

AVAudioEngine inputNode installTap crash when restarting recording

I am implementing Speech Recognition in my app. When I first present the view controller with the speech recognition logic, everything works fine. However, when I try present the view controller again, I get the following crash: ERROR: …
Appache99
  • 211
  • 1
  • 2
  • 5
14
votes
5 answers

AVSpeechSynthesizer does not speak after using SFSpeechRecognizer

So I built a simple app that does speech recognition using SFSpeechRecognizer and displays the converted speech to text in a UITextView on the screen. Now I'm trying to make the phone speak that displayed text. It doesn't work for some reason.…
Youssef Hammoud
  • 471
  • 4
  • 13
13
votes
1 answer

Error Domain=kAFAssistantErrorDomain Code=209 "(null)"

I am facing an issue with the SFSpeechRecognizer. After few seconds of starting the application I start getting the error Error Domain=kAFAssistantErrorDomain Code=209 "(null)"" and "Error Domain=kAFAssistantErrorDomain Code=203 "Timeout" …
Veeral Arora
  • 139
  • 1
  • 7
12
votes
1 answer

SFSpeechRecognizer not handling contextual strings properly

SFSpeechRecognizer is very inaccurate for my use case. I have tried setting contextual strings as I have an array of words against which to match with. But it is still not able to do so. Do I need any other configuration? I am using sample project…
Vivek Jha
  • 121
  • 5
10
votes
3 answers

Speech Recognition got an error on iOS

I'm studying the Speech Recognition on the iOS, but Every time I call the method [_recognitionRequest endAudio] , it always got an error in recognitionTaskWithRequest: the message is in the bottom. -(void) stopRecording { if (_disableSpeechSW ==…
user1028886
9
votes
2 answers

Swift: iPhone's volume is low when trying to change speech to iPhone's voice in swift

I am trying Speech recognition sample. If I started to recognise my speech via microphone, then I tried to get iPhone's voice of that recognised text. It is working. But, voice is too low. Can u guide me on this? Rather than, if I am trying in…
McDonal_11
  • 3,935
  • 6
  • 24
  • 55
9
votes
0 answers

Make `contextualStrings` more likely when using SFSpeechRecognitionRequest

I'm using iOS 10 new Speech API, and I'm setting the SFSpeechRecognitionRequest's contextualStrings. However the words have a very low probability - I guess - so they don't get recognized. Is there a way I could make them more likely to be…
Emannuel Carvalho
  • 623
  • 4
  • 16
9
votes
1 answer

SFSpeechRecognizer that recognizes few command words instead of a whole phrase?

I have a SFSpeechRecognizer set up from Apple's sample app https://developer.apple.com/library/content/samplecode/SpeakToMe/Introduction/Intro.html I was wondering if it was possible to have the recognizer recognize individual words that are not…
user3796209
  • 449
  • 6
  • 18
7
votes
1 answer

Does SFSpeechRecognizer have a limit if supportsOnDeviceRecognition is true and offline mode is available?

According to the Apple documents, there is a limit to the number of requests that SFSpeechRecognizer can send. Be prepared to handle failures caused by speech recognition limits. Because speech recognition is a network-based service, limits are…
amone
  • 3,712
  • 10
  • 36
  • 53
7
votes
0 answers

AVAudioEngine crashing on sample rate in Swift

I have started getting a crash that did not previously happen with initialization of recording with the error: [avae] AVAEInternal.h:70:_AVAE_Check: required condition is false: [AVAudioIONodeImpl.mm:911:SetOutputFormat: (format.sampleRate ==…
user6631314
  • 1,751
  • 1
  • 13
  • 44
7
votes
1 answer

SFSpeechRecognizer kAFAssistantErrorDomain Code=203 "Retry"

I use SFSpeechRecognizer, basically to work. 1.But sometimes the following error occurs. And mostly before I did not execute avStop(). [Utility] +[AFAggregator logDictationFailedWithError:] Error Domain=kAFAssistantErrorDomain Code=203 "Retry" …
user9186082
  • 71
  • 1
  • 4
7
votes
1 answer

How to improve speech recognition in ios for numeric input?

I am using ios speech recognition and it does very well whenever there is enough context. I am using speech recognition only for numeric input and am seeing issues. For example, with single digit numbers (like 2 - to, too, or 8 - ate); there is…
Eric
  • 1,945
  • 3
  • 23
  • 33
7
votes
1 answer

iOS 10.0 Speech Recognition Error kAFAssistantErrorDomain

I try using speech recognition as below let urlpath = Bundle.main().pathForResource("myvoice2", ofType: "m4a") let url:URL = URL.init(fileURLWithPath: urlpath!) let recognizer = SFSpeechRecognizer() let request =…
Dong Duong
  • 73
  • 1
  • 1
  • 4
1
2 3 4 5 6 7 8