'Get quality file file metadata
:param filename: Filename to analyse
:return: Quality prefix'

@staticmethod
def qualityFromFileMeta(filename):

    height = video_screen_size(filename)[1]
    if (not height):
        return Quality.UNKNOWN
    base_filename = ek(path.basename, filename)
    bluray = (re.search(u'blue?-?ray|hddvd|b[rd](rip|mux)', base_filename, re.I) is not None)
    webdl = (re.search(u'web.?dl|web(rip|mux|hd)', base_filename, re.I) is not None)
    ret = Quality.UNKNOWN
    if (3240 < height):
        ret = ((Quality.UHD_8K_TV, Quality.UHD_8K_BLURAY)[bluray], Quality.UHD_8K_WEBDL)[webdl]
    if (1620 < height <= 3240):
        ret = ((Quality.UHD_4K_TV, Quality.UHD_4K_BLURAY)[bluray], Quality.UHD_4K_WEBDL)[webdl]
    elif (800 < height <= 1620):
        ret = ((Quality.FULLHDTV, Quality.FULLHDBLURAY)[bluray], Quality.FULLHDWEBDL)[webdl]
    elif (680 < height <= 800):
        ret = ((Quality.HDTV, Quality.HDBLURAY)[bluray], Quality.HDWEBDL)[webdl]
    elif (height <= 680):
        ret = (Quality.SDTV, Quality.SDDVD)[(re.search(u'dvd|b[rd]rip|blue?-?ray', base_filename, re.I) is not None)]
    return ret
