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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def libvlc_video_get_chapter_description(p_mi, i_title):
    '''Get the description of available chapters for specific title.
    @param p_mi: the media player.
    @param i_title: selected title.
    @return: list containing description of available chapter for title i_title.
    '''
    f = _Cfunctions.get('libvlc_video_get_chapter_description', None) or \
        _Cfunction('libvlc_video_get_chapter_description', ((1,), (1,),), None,
                    ctypes.POINTER(TrackDescription), MediaPlayer, ctypes.c_int)
    return f(p_mi, i_title)