Classes and tests for audio an classifier. The class can be used to classify whether a frame of audio contains speech or music. The classifier uses the music/speech classifier in Opus.

R=andrew@webrtc.org, henrik.lundin@webrtc.org, turaj@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/5549004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@5677 4adac7df-926f-26a2-2b94-8c16560cd09d
8 files changed