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Questions tagged [sfspeechrecognizer]

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

109 questions
28
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
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25
votes
4 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
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18
votes
6 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
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12
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
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12
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
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12
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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
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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
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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
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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
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9
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
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
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6
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
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5
votes
0 answers

Make microphone ignore audio from AVSpeechSynthesizer

Inspired by this question (which didn't receive an answer). Context: I have a (swiftUI) view that has 2 buttons and a textfield. One button turns on the mic and uses SFSpeechrecognizer to turn speech into text (and fills the textfield). This is then…
nodel
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5
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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
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5
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0 answers

Error Domain=kAFAssistantErrorDomain Code=209 "(null)" -- Reset Button Kills Dictation

I am repeatedly getting this error message when I tap the reset button for my app with speech recognition. It only happens if I tap the button while the app is actively listening for speech recognition. The app looks like it is still recording,…
aequinox
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