The microphone is turned on and data from the microphone is sent to the Speech Recognition Service. A built in Silence Detector is applied to the microphone data before it is sent to the recognition service.

The microphone is turned off and the connection to the Speech Recognition Server is severed.

Gets an audio stream with no format specified. This method is used when the format information can be detected within the stream itself.

Gets an audio stream with the specified format. Use this method when sending raw audio samples.