class_docstr: MPEG audio file decoder using the MAD library.
class_docstr_tok: ["MPEG","audio","file","decoder","using","the","MAD","library","."]
docstr: Length of the audio in seconds (a float).
docstr_tok: ["Length","of","the","audio","in","seconds","(","a","float",")","."]
code: def duration(self):
      """Length of the audio in seconds (a float)."""
      return float(self.mf.total_time()) / 1000
  
file_path: audioread/audioread/maddec.py
imports: import mad
  from .None import DecodeError
  from .base import AudioFile
label_desc: Use image node_id 5 for calling the MadAudioFile obj's underlying member method code with example usage: obj.duration() and returns: unknown