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.
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. 8. The method according to claim 2 , wherein the audio input comprises a sequence of audio frames, and wherein determining whether the audio input includes speech further comprises: extracting from an audio frame of the sequence of audio frames one or more features that characterize the audio frame; and determining whether the audio frame includes speech based on the one or more features that characterize the audio frame and one or more predetermined thresholds, wherein a duration of the audio frame is different from a duration of the audio segment.