magphase.py 文件源码

def analysis_with_del_comp_from_est_file(v_in_sig, est_file, fs, nFFT=None, win_func=np.hanning, b_ph_unv_zero=False, nwin_per_pitch_period=0.5):

    if nFFT is None: # If fft length is not provided, some standard values are assumed.
        if fs==48000:
            nFFT=4096
        elif fs==16000:
            nFFT=2048

    # Pitch Marks:-------------------------------------------------------------
    v_pm_sec, v_voi = la.read_reaper_est_file(est_file, check_len_smpls=len(v_in_sig), fs=fs)    
    v_pm_smpls = v_pm_sec * fs

    m_sp, m_ph, v_shift, m_frms, m_fft = analysis_with_del_comp_from_pm(v_in_sig, v_pm_smpls, nFFT, win_func=win_func, nwin_per_pitch_period=nwin_per_pitch_period)

    if b_ph_unv_zero:
        m_ph = m_ph * v_voi[:,None]

    return m_sp, m_ph, v_shift, v_voi, m_frms, m_fft



#==============================================================================
# From (after) 'analysis_with_del_comp':
# new: returns voi/unv decision.