how to capture stream data from microphone?

[rudongsu]

Is there any way to access the audio data in any format used for Azure service? In my app I also needed to store it as a file

[jjordanoc]

As of now this is not supported in the library, however, reading the documentation for both Java and Objective-C I found that it might be possible to implement this with the AudioDataStream and SPXAudioDataStream classes. I will consider implementing this in the future, but if you can do it please open a PR.