Get subitems of media descriptor object. This will increment
    the reference count of supplied media descriptor object. Use
    L{libvlc_media_list_release}() to decrement the reference counting.
    @param p_md: media descriptor object.
    @return: list of media descriptor subitems or NULL.

def libvlc_media_subitems(p_md):
    '''Get subitems of media descriptor object. This will increment
    the reference count of supplied media descriptor object. Use
    L{libvlc_media_list_release}() to decrement the reference counting.
    @param p_md: media descriptor object.
    @return: list of media descriptor subitems or NULL.
    '''
    f = _Cfunctions.get('libvlc_media_subitems', None) or \
        _Cfunction('libvlc_media_subitems', ((1,),), class_result(MediaList),
                    ctypes.c_void_p, Media)
    return f(p_md)