2. The method according to claim 1 , wherein the audio input comprises a sequence of audio segments, and wherein determining whether the audio input includes music further comprises: extracting from an audio segment of the sequence of audio segments one or more features that characterize the audio segment; and determining whether the audio segment includes music using an audio classifier and based on the one or more features that characterize the audio segment.
3. The method according to claim 2 , wherein the one or more features that characterize the audio segment include at least one of root mean square amplitude, zero crossing rate, spectral centroid, spectral roll-off, spectral flux, and spectral flatness.