Question:
For example, the "Start" button -> you press – the sound is perceived – the "Stop" button (aka) -> a sound file is sent to the google server -> I get a response.
How to implement this?
Answer:
Specifically, WPF, apart from the interface, is unlikely to help you with anything. That. the problem is split into 2.
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Record audio. Surely the NAudio project will help. NAudio is an open source project – .NET api for working with audio
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Convert to the desired audio format and recognize it using Google Voice. With the permission of the authors, I am referring to this article .
Good luck!