def ffmpeg_extract_audio(inputfile, output, bitrate=3000, fps=44100):
 cmd = [get_setting('FFMPEG_BINARY'), '-y', '-i', inputfile, '-ab', ('%dk' % bitrate), '-ar', ('%d' % fps), output]
 subprocess_call(cmd)

def ffmpeg_extract_audio ( inputfile , output , bitrate = 3000 , fps = 44100 ) : cmd = [ get_setting ( 'FFMPEG_BINARY' ) , '-y' , '-i' , inputfile , '-ab' , ( '%dk' % bitrate ) , '-ar' , ( '%d' % fps ) , output ] subprocess_call ( cmd )
extract the sound from a video file and save it in output .