Voice recognition(Speech to Text) Implementation in Qt

[Venkatesh V]

Hello All,

I want to implement speech to text feature in Qt, Is there any such library available in Qt? or do i need to use any external library or API?

Thanks in Advance

[SGaist]

Hi,

The QtSpeech module has a WOD/speech-recognition branch that you can build and test.

[Venkatesh V]

Hello @SGaist ,

Thanks for your response, when i try to build above link in windows 10 i'm getting the following error:

qt.speech.asr: QSpeechRecognitionManager::setGrammar()
qt.speech.asr: QSpeechRecognitionManager::createGrammar()
qt.speech.asr: QSpeechRecognitionManager::createGrammar()
qml: Available plugins:
qt.speech.asr: QSpeechRecognitionPrivate::onNotListening()
qt.speech.asr: QSpeechRecognition::EngineInitError
qml: Error 1: Speech recognition plugin "pocketsphinx" is not supported.
qt.speech.asr: QSpeechRecognition::GrammarInitError
qml: Error 4: The given engine was not properly initialized
qt.speech.asr: QSpeechRecognition::GrammarInitError
qml: Error 4: The given engine was not properly initialized

[mrjj]

Hi
I wonder if you need to also install the engine?
https://cmusphinx.github.io/wiki/download/
Just guessing based on
qml: Error 1: Speech recognition plugin "pocketsphinx" is not supported.

[dinhtoan]

Hi @SGaist ,
I have clone the branch wip/speech-recognition in the link you give
But I did't know how to what next ? I just know that we need install Flite in window 10 for me, but It still does't work .

Can you give a more guide to complete run this speech - to text . Many thanks.

[SGaist]

Hi and welcome to devnet,

No I can't because I don't have any Windows machine at hand.

In any case, what error do you encounter exactly ?