URL_PROTOCOL_FLAG_NESTED_SCHEME 280 libavformat/avio.c if (up->flags & URL_PROTOCOL_FLAG_NESTED_SCHEME && URL_PROTOCOL_FLAG_NESTED_SCHEME 404 libavformat/crypto.c .flags = URL_PROTOCOL_FLAG_NESTED_SCHEME, URL_PROTOCOL_FLAG_NESTED_SCHEME 317 libavformat/hlsproto.c .flags = URL_PROTOCOL_FLAG_NESTED_SCHEME,