Capture video from webcam and write as ismv (fragmented mp4)

Hello,

I want to capture video from the media device (Webcam) and write stream in the form of ismv (framented mp4).

I have used Microsoft media foundation tool to capture video.

And I have smooth streaming format sdk api for adding stream to convert into fragmented mp4.

But I am not getting how to send the captured stream to smooth streaming format sdk api SSFMuxCreate. 

Please suggest for the same.

Thanks