support wav_file input

haoneng.lhn

2023-04-14 5589b4a6177a0ca6836c304a152befe87f0ddd96

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import os
 
 
def get_abs_path(rel_path):
    """
    Get absolute path
 
    Args:
        rel_path: relative path to this file
        
    Returns absolute path
    """
    return os.path.dirname(os.path.abspath(__file__)) + '/' + rel_path