question: get the wave spectrogram concode_field_sep byte[] data concode_elem_sep byte[] fingerprint concode_elem_sep long serialVersionUID concode_elem_sep WaveHeader waveHeader concode_field_sep double[] getNormalizedAmplitudes concode_elem_sep void leftTrim concode_elem_sep void leftTrim concode_elem_sep void rightTrim concode_elem_sep void rightTrim concode_elem_sep float length concode_elem_sep FingerprintSimilarity getFingerprintSimilarity concode_elem_sep byte[] getBytes concode_elem_sep WaveHeader getWaveHeader concode_elem_sep void trim concode_elem_sep void trim concode_elem_sep int size concode_elem_sep short[] getSampleAmplitudes concode_elem_sep String toString concode_elem_sep void initWaveWithInputStream concode_elem_sep byte[] getFingerprint concode_elem_sep String timestamp
target: Spectrogram function ( int arg0 , int arg1 ) { return new Spectrogram ( this , arg0 , arg1 ) ; }