update conf for rtsp

@@ -7,9 +7,11 @@ listen              1935;
 max_connections     1000;
 stream_caster {
     enabled         on;
-    caster          mpegts_over_udp;
-    output          rtmp://127.0.0.1/live/livestream;
-    listen          1935;
+    caster          rtsp;
+    output          rtmp://127.0.0.1/[app]/[stream];
+    listen          554;
+    rtp_port_min    57200;
+    rtp_port_max    57300;
 }
 vhost __defaultVhost__ {
 }