- av_set_string3(var->input->priv_data, "key", key, 0, NULL);
- av_set_string3(var->input->priv_data, "iv", iv, 0, NULL);
- if ((ret = ffurl_connect(var->input)) < 0) {
+ av_opt_set(var->input->priv_data, "key", key, 0);
+ av_opt_set(var->input->priv_data, "iv", iv, 0);
+ if ((ret = ffurl_connect(var->input, NULL)) < 0) {