fix bug: using port of input source server as the input port of the source of transcoding

@@ -96,7 +96,7 @@ int SrsEdgeIngester::start()
 {
     int ret = ERROR_SUCCESS;
 
-    if ((ret = _source->on_publish()) != ERROR_SUCCESS) {
+    if ((ret = _source->on_publish(_req)) != ERROR_SUCCESS) {
         srs_error("edge pull stream then publish to edge failed. ret=%d", ret);
         return ret;
     }

@@ -253,6 +253,8 @@ int SrsEncoder::parse_ffmpeg(SrsRequest* req, SrsConfDirective* conf)
     return ret;
 }
 
+extern char rtmp_port[16];
+
 int SrsEncoder::initialize_ffmpeg(SrsFFMPEG* ffmpeg, SrsRequest* req, SrsConfDirective* engine)
 {
     int ret = ERROR_SUCCESS;
@@ -263,7 +265,7 @@ int SrsEncoder::initialize_ffmpeg(SrsFFMPEG* ffmpeg, SrsRequest* req, SrsConfDir
     input = "rtmp://";
     input += SRS_CONSTS_LOCALHOST;
     input += ":";
-    input += req->port;
+    input += rtmp_port;
     input += "/";
     input += req->app;
     input += "?vhost=";

@@ -82,7 +82,7 @@ SrsForwarder::~SrsForwarder()
 int SrsForwarder::check_dead_loop(SrsRequest* req, std::string ep_forward)
 {
 	int ret = ERROR_SUCCESS;
-	std::string server, port, tc_url;
+	std::string server, port;
 
 	server = ep_forward;
 	port = SRS_CONSTS_RTMP_DEFAULT_PORT;
@@ -94,16 +94,12 @@ int SrsForwarder::check_dead_loop(SrsRequest* req, std::string ep_forward)
 		server = ep_forward.substr(0, pos);
 	}
 
-	// generate tcUrl
-	tc_url = srs_generate_tc_url(server, req->vhost, req->app, port, req->param);
-
 	// dead loop check
 	std::string source_ep = "rtmp://";
 	source_ep += req->host;
 	source_ep += ":";
 	source_ep += req->port;
-	source_ep += "?vhost=";
-	source_ep += req->vhost;
+
 
 	std::string dest_ep = "rtmp://";
 	if (ep_forward == SRS_CONSTS_LOCALHOST) {
@@ -114,8 +110,6 @@ int SrsForwarder::check_dead_loop(SrsRequest* req, std::string ep_forward)
 	}
 	dest_ep += ":";
 	dest_ep += port;
-	dest_ep += "?vhost=";
-	dest_ep += req->vhost;
 
 	if (source_ep == dest_ep) {
 		ret = ERROR_SYSTEM_FORWARD_LOOP;

@@ -986,7 +986,7 @@ int SrsRtmpConn::acquire_publish(SrsSource* source, bool is_edge)
             return ret;
         }        
     } else {
-        if ((ret = source->on_publish()) != ERROR_SUCCESS) {
+        if ((ret = source->on_publish(req)) != ERROR_SUCCESS) {
             srs_error("notify publish failed. ret=%d", ret);
             return ret;
         }

@@ -1068,6 +1068,8 @@ int SrsServer::do_cycle()
     return ret;
 }
 
+char rtmp_port[16] = SRS_CONSTS_RTMP_DEFAULT_PORT;
+
 int SrsServer::listen_rtmp()
 {
     int ret = ERROR_SUCCESS;
@@ -1078,6 +1080,8 @@ int SrsServer::listen_rtmp()
     
     close_listeners(SrsListenerRtmpStream);
     
+    int first_port = 0;
+
     for (int i = 0; i < (int)ip_ports.size(); i++) {
         SrsListener* listener = new SrsStreamListener(this, SrsListenerRtmpStream);
         listeners.push_back(listener);
@@ -1090,8 +1094,14 @@ int SrsServer::listen_rtmp()
             srs_error("RTMP stream listen at %s:%d failed. ret=%d", ip.c_str(), port, ret);
             return ret;
         }
+
+        if(!first_port){
+        	first_port = port;
+        }
     }
     
+    snprintf(rtmp_port, 16, "%d",  first_port);
+
     return ret;
 }
 

@@ -1233,7 +1233,7 @@ int SrsSource::on_reload_vhost_forward(string vhost)
         return ret;
     }
     
-    if ((ret = create_forwarders()) != ERROR_SUCCESS) {
+    if ((ret = create_forwarders(_req)) != ERROR_SUCCESS) {
         srs_error("create forwarders failed. ret=%d", ret);
         return ret;
     }
@@ -2193,7 +2193,7 @@ int SrsSource::on_aggregate(SrsCommonMessage* msg)
     return ret;
 }
 
-int SrsSource::on_publish()
+int SrsSource::on_publish(SrsRequest* req)
 {
     int ret = ERROR_SUCCESS;
     
@@ -2214,7 +2214,7 @@ int SrsSource::on_publish()
     last_packet_time = 0;
     
     // create forwarders
-    if ((ret = create_forwarders()) != ERROR_SUCCESS) {
+    if ((ret = create_forwarders(req)) != ERROR_SUCCESS) {
         srs_error("create forwarders failed. ret=%d", ret);
         return ret;
     }
@@ -2420,7 +2420,7 @@ void SrsSource::on_edge_proxy_unpublish()
     publish_edge->on_proxy_unpublish();
 }
 
-int SrsSource::create_forwarders()
+int SrsSource::create_forwarders(SrsRequest* req)
 {
     int ret = ERROR_SUCCESS;
     
@@ -2429,7 +2429,7 @@ int SrsSource::create_forwarders()
     for (int i = 0; conf && i < (int)conf->args.size(); i++) {
         std::string forward_server = conf->args.at(i);
 
-		if (SrsForwarder::check_dead_loop(_req, forward_server)) {//if the source is from any of the peer list,don't forward it 
+		if (SrsForwarder::check_dead_loop(req, forward_server)) {//if the source is from any of the peer list,don't forward it
 		   srs_trace("the source is come from forward_peer,don't forward it any more: "
                 "vhost=%s, app=%s, stream=%s, forward-to=%s",
                 _req->vhost.c_str(), _req->app.c_str(), _req->stream.c_str(),
@@ -2470,7 +2470,7 @@ int SrsSource::create_forwarders()
     for (int i = 0; conf && i < (int)conf->args.size(); i++) {
         std::string forward_server = conf->args.at(i);
 
-		if (SrsForwarder::check_dead_loop(_req, forward_server)) {
+		if (SrsForwarder::check_dead_loop(req, forward_server)) {
 		        srs_trace("start forward,dead loop checked,don't forward it: "
                 "vhost=%s, app=%s, stream=%s, forward-to=%s",
                 _req->vhost.c_str(), _req->app.c_str(), _req->stream.c_str(),
@@ -2519,7 +2519,7 @@ int SrsSource::create_forwarders()
     	std::string forward_server = conf->args.at(server_index);
     	server_index ++;
 
-    	if (SrsForwarder::check_dead_loop(_req, forward_server)) {
+    	if (SrsForwarder::check_dead_loop(req, forward_server)) {
     		srs_trace("start forward_in_turn,dead loop checked,don't forward it: "
                 "vhost=%s, app=%s, stream=%s, forward-to=%s",
                 _req->vhost.c_str(), _req->app.c_str(), _req->stream.c_str(),

@@ -571,7 +571,7 @@ public:
     * @param _req the request from client, the source will deep copy it,
     *         for when reload the request of client maybe invalid.
     */
-    virtual int on_publish();
+    virtual int on_publish(SrsRequest* req);
     virtual void on_unpublish();
 // consumer methods
 public:
@@ -598,7 +598,7 @@ public:
     // for edge, proxy stop publish
     virtual void on_edge_proxy_unpublish();
 private:
-    virtual int create_forwarders();
+    virtual int create_forwarders(SrsRequest* req);
     virtual void destroy_forwarders();
 };
 

@@ -1765,11 +1765,6 @@ void SrsRequest::update_auth(SrsRequest* req)
     swfUrl = req->swfUrl;
     tcUrl = req->tcUrl;
 
-    vhost = req->vhost;
-    app = req->app;
-    param = req->param;
-    port = req->port;
-    
     if (args) {
         srs_freep(args);
     }