SRT: add option peer_idle_timeout in full.conf

trunk/conf/full.conf

@@ -369,9 +369,14 @@ srt_server {
     # 	>0: Means the bandwidth is the configuration value.
     # default: -1
     maxbw 1000000000;
-	# The timeout time of SRT connection. When the SRT connection is idle more than this config, it will be close.
+    # The timeout time of the SRT connection on the sender side in ms. When SRT connects to a peer costs time 
+    # more than this config, it will be close.
     # default: 3000
     connect_timeout 4000;
+	# The timeout time of SRT connection on the receiver side in ms. When the SRT connection is idle 
+    # more than this config, it will be close.
+    # default: 10000
+    peer_idle_timeout 8000;
     # Default app for vmix, see https://github.com/ossrs/srs/pull/1615
     # default: live
     default_app live;