Allow play rtmp from one site (nginx with rtmp module)

is there any way to deny users play my stream on other sites? I'm running nginx with rtmp module, ubuntu 13. Here is my ngingx.conf

rtmp {
    server {
        listen 1935;
        chunk_size 4096;
        allow publish 89.79.80.40;
        allow publish 89.74.42.165;
        deny publish all;

        application live {
            live on;
            record off;
        }
    }
}

You can use basic allow, deny policy to build your own whitelist please read nginx-rtmp-module wiki for more information.

rtmp {
    server {
        listen 1935;
        chunk_size 4096;
        allow publish 89.79.80.40;
        allow publish 89.74.42.165;
        deny publish all;

        allow play 89.79.80.40;
        allow play 89.74.42.165;
        deny play all;

        application live {
            live on;
            record off;
        }
    }
}