0de179b2ea433e9c33884917b7da44ea10561cbc,nussl/spectral_utils.py,,_add_zero_padding,#Any#Any#Any#,394

Before Change

    if overlap >= hop_length:
       overlap_hop_ratio = np.ceil(overlap / float(hop_length))
       num_blocks = np.ceil(original_signal_length / float(hop_length))
       
       before = int(overlap_hop_ratio * hop_length)       
       after = int((num_blocks * hop_length + overlap) - original_signal_length) 
                           
       signal = np.pad(signal, (before, after), "constant", constant_values = (0, 0))
       num_blocks = int(np.floor((len(signal) - overlap) / float(hop_length)))
        
    elif overlap<hop_length:
       num_blocks = np.ceil(original_signal_length / float(hop_length))

After Change

    
    original_signal_length = len(signal)
    overlap = window_length - hop_length
    num_blocks = np.ceil(len(signal) / hop_length)

    if overlap >= hop_length:  // Hop is less than 50% of window length
        overlap_hop_ratio = np.ceil(overlap / hop_length)

Instances