Speech to Text

- [Narrator] With our project set up,…now it's time to start writing some code…that allows us to convert speech to text.…Function convertSpeechToText,…and this will accept an input audio file.…So I'll say, fileName: string,…and this file will submit it…to the Bing Speech API endpoint,…and it will return back the text…that it thinks it heard in the file.…

Okay, how do you go about doing this?…Const requestOptions, so let's actually make this…a little bit bigger so it's a little bit easier to read.…Const requestOptions, I'll type requestOptions.…Actually, let's import that up here,…so we get the proper IntelliSense.…* as request from 'request'.…And here also request.CoreOptions.…That's the data type.…It's a good idea to specify this data type…because then we'll just avoid typos.…

So headers will be 'Content-Type'.…So you have to submit it in a particular format,…and the format is 'audio/wav; codec=audio/pcm;…samplerate=16000'.…'Transfer-Encoding' is 'chunked',…and the 'Ocp-Apim-Subscription-Key'.…

This is our authentication mechanism that will be…