if not bitrate or int(bitrate) < 400:
continue
f_url = re.sub(r'\d+k|baseline', bitrate + 'k', http_url)
# This may produce invalid links sometimes (e.g.
# http://www.pbs.org/wgbh/frontline/film/suicide-plan)
if not bitrate or int(bitrate) < 400:
continue
f_url = re.sub(r'\d+k|baseline', bitrate + 'k', http_url)
# This may produce invalid links sometimes (e.g.
# http://www.pbs.org/wgbh/frontline/film/suicide-plan)