fix bug of resolve vhost, must strip then get from config.

-/*
-The MIT License (MIT)
-
-Copyright (c) 2013 winlin
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-
-#include <srs_core_rtmp.hpp>
-
-#include <srs_core_log.hpp>
-#include <srs_core_error.hpp>
-#include <srs_core_socket.hpp>
-#include <srs_core_protocol.hpp>
-#include <srs_core_autofree.hpp>
-#include <srs_core_amf0.hpp>
-#include <srs_core_handshake.hpp>
-#include <srs_core_config.hpp>
-
-using namespace std;
-
-/**
-* the signature for packets to client.
-*/
-#define RTMP_SIG_FMS_VER 					"3,5,3,888"
-#define RTMP_SIG_AMF0_VER 					0
-#define RTMP_SIG_CLIENT_ID 					"ASAICiss"
-
-/**
-* onStatus consts.
-*/
-#define StatusLevel 						"level"
-#define StatusCode 							"code"
-#define StatusDescription 					"description"
-#define StatusDetails 						"details"
-#define StatusClientId 						"clientid"
-// status value
-#define StatusLevelStatus 					"status"
-// code value
-#define StatusCodeConnectSuccess 			"NetConnection.Connect.Success"
-#define StatusCodeStreamReset 				"NetStream.Play.Reset"
-#define StatusCodeStreamStart 				"NetStream.Play.Start"
-#define StatusCodeStreamPause 				"NetStream.Pause.Notify"
-#define StatusCodeStreamUnpause 			"NetStream.Unpause.Notify"
-#define StatusCodePublishStart 				"NetStream.Publish.Start"
-#define StatusCodeDataStart 				"NetStream.Data.Start"
-#define StatusCodeUnpublishSuccess 			"NetStream.Unpublish.Success"
-
-// FMLE
-#define RTMP_AMF0_COMMAND_ON_FC_PUBLISH		"onFCPublish"
-#define RTMP_AMF0_COMMAND_ON_FC_UNPUBLISH	"onFCUnpublish"
-
-// default stream id for response the createStream request.
-#define SRS_DEFAULT_SID 					1
-
-SrsRequest::SrsRequest()
-{
-	objectEncoding = RTMP_SIG_AMF0_VER;
-}
-
-SrsRequest::~SrsRequest()
-{
-}
-
-SrsRequest* SrsRequest::copy()
-{
-	SrsRequest* cp = new SrsRequest();
-	
-	cp->app = app;
-	cp->objectEncoding = objectEncoding;
-	cp->pageUrl = pageUrl;
-	cp->port = port;
-	cp->schema = schema;
-	cp->stream = stream;
-	cp->swfUrl = swfUrl;
-	cp->tcUrl = tcUrl;
-	cp->vhost = vhost;
-	
-	return cp;
-}
-
-int SrsRequest::discovery_app()
-{
-	int ret = ERROR_SUCCESS;
-	
-	size_t pos = std::string::npos;
-	std::string url = tcUrl;
-	
-	if ((pos = url.find("://")) != std::string::npos) {
-		schema = url.substr(0, pos);
-		url = url.substr(schema.length() + 3);
-		srs_verbose("discovery schema=%s", schema.c_str());
-	}
-	
-	if ((pos = url.find("/")) != std::string::npos) {
-		vhost = url.substr(0, pos);
-		url = url.substr(vhost.length() + 1);
-		srs_verbose("discovery vhost=%s", vhost.c_str());
-	}
-
-	port = RTMP_DEFAULT_PORTS;
-	if ((pos = vhost.find(":")) != std::string::npos) {
-		port = vhost.substr(pos + 1);
-		vhost = vhost.substr(0, pos);
-		srs_verbose("discovery vhost=%s, port=%s", vhost.c_str(), port.c_str());
-	}
-	
-	app = url;
-	srs_vhost_resolve(vhost, app);
-	
-	// resolve the vhost from config
-	SrsConfDirective* parsed_vhost = config->get_vhost(vhost);
-	if (parsed_vhost) {
-		vhost = parsed_vhost->arg0();
-	}
-
-	// TODO: discovery the params of vhost.
-	
-	srs_info("discovery app success. schema=%s, vhost=%s, port=%s, app=%s",
-		schema.c_str(), vhost.c_str(), port.c_str(), app.c_str());
-	
-	if (schema.empty() || vhost.empty() || port.empty() || app.empty()) {
-		ret = ERROR_RTMP_REQ_TCURL;
-		srs_error("discovery tcUrl failed. "
-			"tcUrl=%s, schema=%s, vhost=%s, port=%s, app=%s, ret=%d",
-			tcUrl.c_str(), schema.c_str(), vhost.c_str(), port.c_str(), app.c_str(), ret);
-		return ret;
-	}
-	
-	strip();
-	
-	return ret;
-}
-
-string SrsRequest::get_stream_url()
-{
-	std::string url = "";
-	
-	url += vhost;
-	url += "/";
-	url += app;
-	url += "/";
-	url += stream;
-
-	return url;
-}
-
-void SrsRequest::strip()
-{
-	trim(vhost, "/ \n\r\t");
-	trim(app, "/ \n\r\t");
-	trim(stream, "/ \n\r\t");
-}
-
-std::string& SrsRequest::trim(string& str, string chs)
-{
-	for (int i = 0; i < (int)chs.length(); i++) {
-		char ch = chs.at(i);
-		
-		for (std::string::iterator it = str.begin(); it != str.end();) {
-			if (ch == *it) {
-				it = str.erase(it);
-			} else {
-				++it;
-			}
-		}
-	}
-	
-	return str;
-}
-
-SrsResponse::SrsResponse()
-{
-	stream_id = SRS_DEFAULT_SID;
-}
-
-SrsResponse::~SrsResponse()
-{
-}
-
-SrsRtmpClient::SrsRtmpClient(st_netfd_t _stfd)
-{
-	stfd = _stfd;
-	protocol = new SrsProtocol(stfd);
-}
-
-SrsRtmpClient::~SrsRtmpClient()
-{
-	srs_freep(protocol);
-}
-
-void SrsRtmpClient::set_recv_timeout(int64_t timeout_us)
-{
-	protocol->set_recv_timeout(timeout_us);
-}
-
-void SrsRtmpClient::set_send_timeout(int64_t timeout_us)
-{
-	protocol->set_send_timeout(timeout_us);
-}
-
-int64_t SrsRtmpClient::get_recv_bytes()
-{
-	return protocol->get_recv_bytes();
-}
-
-int64_t SrsRtmpClient::get_send_bytes()
-{
-	return protocol->get_send_bytes();
-}
-
-int SrsRtmpClient::get_recv_kbps()
-{
-	return protocol->get_recv_kbps();
-}
-
-int SrsRtmpClient::get_send_kbps()
-{
-	return protocol->get_send_kbps();
-}
-
-int SrsRtmpClient::recv_message(SrsCommonMessage** pmsg)
-{
-	return protocol->recv_message(pmsg);
-}
-
-int SrsRtmpClient::send_message(ISrsMessage* msg)
-{
-	return protocol->send_message(msg);
-}
-
-int SrsRtmpClient::handshake()
-{
-	int ret = ERROR_SUCCESS;
-	
-    SrsSocket skt(stfd);
-    
-    skt.set_recv_timeout(protocol->get_recv_timeout());
-    skt.set_send_timeout(protocol->get_send_timeout());
-    
-    SrsComplexHandshake complex_hs;
-    SrsSimpleHandshake simple_hs;
-    if ((ret = simple_hs.handshake_with_server(skt, complex_hs)) != ERROR_SUCCESS) {
-        return ret;
-    }
-    
-    return ret;
-}
-
-int SrsRtmpClient::connect_app(string app, string tc_url)
-{
-	int ret = ERROR_SUCCESS;
-	
-	// Connect(vhost, app)
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsConnectAppPacket* pkt = new SrsConnectAppPacket();
-		msg->set_packet(pkt, 0);
-		
-		pkt->command_object = new SrsAmf0Object();
-		pkt->command_object->set("app", new SrsAmf0String(app.c_str()));
-		pkt->command_object->set("swfUrl", new SrsAmf0String());
-		pkt->command_object->set("tcUrl", new SrsAmf0String(tc_url.c_str()));
-		pkt->command_object->set("fpad", new SrsAmf0Boolean(false));
-		pkt->command_object->set("capabilities", new SrsAmf0Number(239));
-		pkt->command_object->set("audioCodecs", new SrsAmf0Number(3575));
-		pkt->command_object->set("videoCodecs", new SrsAmf0Number(252));
-		pkt->command_object->set("videoFunction", new SrsAmf0Number(1));
-		pkt->command_object->set("pageUrl", new SrsAmf0String());
-		pkt->command_object->set("objectEncoding", new SrsAmf0Number(0));
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			return ret;
-		}
-	}
-	
-	// Set Window Acknowledgement size(2500000)
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsSetWindowAckSizePacket* pkt = new SrsSetWindowAckSizePacket();
-	
-		pkt->ackowledgement_window_size = 2500000;
-		msg->set_packet(pkt, 0);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			return ret;
-		}
-	}
-	
-	// expect connect _result
-	SrsCommonMessage* msg = NULL;
-	SrsConnectAppResPacket* pkt = NULL;
-	if ((ret = srs_rtmp_expect_message<SrsConnectAppResPacket>(protocol, &msg, &pkt)) != ERROR_SUCCESS) {
-		srs_error("expect connect app response message failed. ret=%d", ret);
-		return ret;
-	}
-	SrsAutoFree(SrsCommonMessage, msg, false);
-	srs_info("get connect app response message");
-	
-    return ret;
-}
-
-int SrsRtmpClient::create_stream(int& stream_id)
-{
-	int ret = ERROR_SUCCESS;
-	
-	// CreateStream
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsCreateStreamPacket* pkt = new SrsCreateStreamPacket();
-	
-		msg->set_packet(pkt, 0);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			return ret;
-		}
-	}
-
-	// CreateStream _result.
-	if (true) {
-		SrsCommonMessage* msg = NULL;
-		SrsCreateStreamResPacket* pkt = NULL;
-		if ((ret = srs_rtmp_expect_message<SrsCreateStreamResPacket>(protocol, &msg, &pkt)) != ERROR_SUCCESS) {
-			srs_error("expect create stream response message failed. ret=%d", ret);
-			return ret;
-		}
-		SrsAutoFree(SrsCommonMessage, msg, false);
-		srs_info("get create stream response message");
-
-		stream_id = (int)pkt->stream_id;
-	}
-	
-	return ret;
-}
-
-int SrsRtmpClient::play(string stream, int stream_id)
-{
-	int ret = ERROR_SUCCESS;
-
-	// Play(stream)
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsPlayPacket* pkt = new SrsPlayPacket();
-	
-		pkt->stream_name = stream;
-		msg->set_packet(pkt, stream_id);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send play stream failed. "
-				"stream=%s, stream_id=%d, ret=%d", 
-				stream.c_str(), stream_id, ret);
-			return ret;
-		}
-	}
-	
-	// SetBufferLength(1000ms)
-	int buffer_length_ms = 1000;
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsUserControlPacket* pkt = new SrsUserControlPacket();
-	
-		pkt->event_type = SrcPCUCSetBufferLength;
-		pkt->event_data = stream_id;
-		pkt->extra_data = buffer_length_ms;
-		msg->set_packet(pkt, 0);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send set buffer length failed. "
-				"stream=%s, stream_id=%d, bufferLength=%d, ret=%d", 
-				stream.c_str(), stream_id, buffer_length_ms, ret);
-			return ret;
-		}
-	}
-	
-	return ret;
-}
-
-int SrsRtmpClient::publish(string stream, int stream_id)
-{
-	int ret = ERROR_SUCCESS;
-
-	// publish(stream)
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsPublishPacket* pkt = new SrsPublishPacket();
-	
-		pkt->stream_name = stream;
-		msg->set_packet(pkt, stream_id);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send publish message failed. "
-				"stream=%s, stream_id=%d, ret=%d", 
-				stream.c_str(), stream_id, ret);
-			return ret;
-		}
-	}
-	
-	return ret;
-}
-
-SrsRtmp::SrsRtmp(st_netfd_t client_stfd)
-{
-	protocol = new SrsProtocol(client_stfd);
-	stfd = client_stfd;
-}
-
-SrsRtmp::~SrsRtmp()
-{
-	srs_freep(protocol);
-}
-
-SrsProtocol* SrsRtmp::get_protocol()
-{
-	return protocol;
-}
-
-void SrsRtmp::set_recv_timeout(int64_t timeout_us)
-{
-	protocol->set_recv_timeout(timeout_us);
-}
-
-int64_t SrsRtmp::get_recv_timeout()
-{
-	return protocol->get_recv_timeout();
-}
-
-void SrsRtmp::set_send_timeout(int64_t timeout_us)
-{
-	protocol->set_send_timeout(timeout_us);
-}
-
-int64_t SrsRtmp::get_send_timeout()
-{
-	return protocol->get_send_timeout();
-}
-
-int64_t SrsRtmp::get_recv_bytes()
-{
-	return protocol->get_recv_bytes();
-}
-
-int64_t SrsRtmp::get_send_bytes()
-{
-	return protocol->get_send_bytes();
-}
-
-int SrsRtmp::get_recv_kbps()
-{
-	return protocol->get_recv_kbps();
-}
-
-int SrsRtmp::get_send_kbps()
-{
-	return protocol->get_send_kbps();
-}
-
-int SrsRtmp::recv_message(SrsCommonMessage** pmsg)
-{
-	return protocol->recv_message(pmsg);
-}
-
-int SrsRtmp::send_message(ISrsMessage* msg)
-{
-	return protocol->send_message(msg);
-}
-
-int SrsRtmp::handshake()
-{
-	int ret = ERROR_SUCCESS;
-	
-    SrsSocket skt(stfd);
-    
-    skt.set_recv_timeout(protocol->get_recv_timeout());
-    skt.set_send_timeout(protocol->get_send_timeout());
-    
-    SrsComplexHandshake complex_hs;
-    SrsSimpleHandshake simple_hs;
-    if ((ret = simple_hs.handshake_with_client(skt, complex_hs)) != ERROR_SUCCESS) {
-        return ret;
-    }
-    
-    return ret;
-}
-
-int SrsRtmp::connect_app(SrsRequest* req)
-{
-	int ret = ERROR_SUCCESS;
-	
-	SrsCommonMessage* msg = NULL;
-	SrsConnectAppPacket* pkt = NULL;
-	if ((ret = srs_rtmp_expect_message<SrsConnectAppPacket>(protocol, &msg, &pkt)) != ERROR_SUCCESS) {
-		srs_error("expect connect app message failed. ret=%d", ret);
-		return ret;
-	}
-	SrsAutoFree(SrsCommonMessage, msg, false);
-	srs_info("get connect app message");
-	
-	SrsAmf0Any* prop = NULL;
-	
-	if ((prop = pkt->command_object->ensure_property_string("tcUrl")) == NULL) {
-		ret = ERROR_RTMP_REQ_CONNECT;
-		srs_error("invalid request, must specifies the tcUrl. ret=%d", ret);
-		return ret;
-	}
-	req->tcUrl = srs_amf0_convert<SrsAmf0String>(prop)->value;
-	
-	if ((prop = pkt->command_object->ensure_property_string("pageUrl")) != NULL) {
-		req->pageUrl = srs_amf0_convert<SrsAmf0String>(prop)->value;
-	}
-	
-	if ((prop = pkt->command_object->ensure_property_string("swfUrl")) != NULL) {
-		req->swfUrl = srs_amf0_convert<SrsAmf0String>(prop)->value;
-	}
-	
-	if ((prop = pkt->command_object->ensure_property_number("objectEncoding")) != NULL) {
-		req->objectEncoding = srs_amf0_convert<SrsAmf0Number>(prop)->value;
-	}
-	
-	srs_info("get connect app message params success.");
-	
-	return req->discovery_app();
-}
-
-int SrsRtmp::set_window_ack_size(int ack_size)
-{
-	int ret = ERROR_SUCCESS;
-	
-	SrsCommonMessage* msg = new SrsCommonMessage();
-	SrsSetWindowAckSizePacket* pkt = new SrsSetWindowAckSizePacket();
-	
-	pkt->ackowledgement_window_size = ack_size;
-	msg->set_packet(pkt, 0);
-	
-	if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-		srs_error("send ack size message failed. ret=%d", ret);
-		return ret;
-	}
-	srs_info("send ack size message success. ack_size=%d", ack_size);
-	
-	return ret;
-}
-
-int SrsRtmp::set_peer_bandwidth(int bandwidth, int type)
-{
-	int ret = ERROR_SUCCESS;
-	
-	SrsCommonMessage* msg = new SrsCommonMessage();
-	SrsSetPeerBandwidthPacket* pkt = new SrsSetPeerBandwidthPacket();
-	
-	pkt->bandwidth = bandwidth;
-	pkt->type = type;
-	msg->set_packet(pkt, 0);
-	
-	if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-		srs_error("send set bandwidth message failed. ret=%d", ret);
-		return ret;
-	}
-	srs_info("send set bandwidth message "
-		"success. bandwidth=%d, type=%d", bandwidth, type);
-	
-	return ret;
-}
-
-int SrsRtmp::response_connect_app(SrsRequest* req)
-{
-	int ret = ERROR_SUCCESS;
-	
-	SrsCommonMessage* msg = new SrsCommonMessage();
-	SrsConnectAppResPacket* pkt = new SrsConnectAppResPacket();
-	
-	pkt->props->set("fmsVer", new SrsAmf0String("FMS/"RTMP_SIG_FMS_VER));
-	pkt->props->set("capabilities", new SrsAmf0Number(127));
-	pkt->props->set("mode", new SrsAmf0Number(1));
-	
-	pkt->info->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
-	pkt->info->set(StatusCode, new SrsAmf0String(StatusCodeConnectSuccess));
-	pkt->info->set(StatusDescription, new SrsAmf0String("Connection succeeded"));
-	pkt->info->set("objectEncoding", new SrsAmf0Number(req->objectEncoding));
-	SrsASrsAmf0EcmaArray* data = new SrsASrsAmf0EcmaArray();
-	pkt->info->set("data", data);
-	
-	data->set("srs_version", new SrsAmf0String(RTMP_SIG_FMS_VER));
-	data->set("srs_server", new SrsAmf0String(RTMP_SIG_SRS_KEY" "RTMP_SIG_SRS_VERSION" ("RTMP_SIG_SRS_URL_SHORT")"));
-	data->set("srs_license", new SrsAmf0String(RTMP_SIG_SRS_LICENSE));
-	data->set("srs_role", new SrsAmf0String(RTMP_SIG_SRS_ROLE));
-	data->set("srs_url", new SrsAmf0String(RTMP_SIG_SRS_URL));
-	data->set("srs_version", new SrsAmf0String(RTMP_SIG_SRS_VERSION));
-	data->set("srs_site", new SrsAmf0String(RTMP_SIG_SRS_WEB));
-	data->set("srs_email", new SrsAmf0String(RTMP_SIG_SRS_EMAIL));
-	data->set("srs_copyright", new SrsAmf0String(RTMP_SIG_SRS_COPYRIGHT));
-	data->set("srs_contributor", new SrsAmf0String(RTMP_SIG_SRS_CONTRIBUTOR));
-	
-	msg->set_packet(pkt, 0);
-	
-	if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-		srs_error("send connect app response message failed. ret=%d", ret);
-		return ret;
-	}
-	srs_info("send connect app response message success.");
-	
-	return ret;
-}
-
-int SrsRtmp::on_bw_done()
-{
-	int ret = ERROR_SUCCESS;
-	
-	SrsCommonMessage* msg = new SrsCommonMessage();
-	SrsOnBWDonePacket* pkt = new SrsOnBWDonePacket();
-	
-	msg->set_packet(pkt, 0);
-	
-	if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-		srs_error("send onBWDone message failed. ret=%d", ret);
-		return ret;
-	}
-	srs_info("send onBWDone message success.");
-	
-	return ret;
-}
-
-int SrsRtmp::identify_client(int stream_id, SrsClientType& type, std::string& stream_name)
-{
-	type = SrsClientUnknown;
-	int ret = ERROR_SUCCESS;
-	
-	while (true) {
-		SrsCommonMessage* msg = NULL;
-		if ((ret = protocol->recv_message(&msg)) != ERROR_SUCCESS) {
-			srs_error("recv identify client message failed. ret=%d", ret);
-			return ret;
-		}
-
-		SrsAutoFree(SrsCommonMessage, msg, false);
-
-		if (!msg->header.is_amf0_command() && !msg->header.is_amf3_command()) {
-			srs_trace("identify ignore messages except "
-				"AMF0/AMF3 command message. type=%#x", msg->header.message_type);
-			continue;
-		}
-		
-		if ((ret = msg->decode_packet(protocol)) != ERROR_SUCCESS) {
-			srs_error("identify decode message failed. ret=%d", ret);
-			return ret;
-		}
-		
-		SrsPacket* pkt = msg->get_packet();
-		if (dynamic_cast<SrsCreateStreamPacket*>(pkt)) {
-			srs_info("identify client by create stream, play or flash publish.");
-			return identify_create_stream_client(
-				dynamic_cast<SrsCreateStreamPacket*>(pkt), stream_id, type, stream_name);
-		}
-		if (dynamic_cast<SrsFMLEStartPacket*>(pkt)) {
-			srs_info("identify client by releaseStream, fmle publish.");
-			return identify_fmle_publish_client(
-				dynamic_cast<SrsFMLEStartPacket*>(pkt), type, stream_name);
-		}
-		
-		srs_trace("ignore AMF0/AMF3 command message.");
-	}
-	
-	return ret;
-}
-
-int SrsRtmp::set_chunk_size(int chunk_size)
-{
-	int ret = ERROR_SUCCESS;
-	
-	SrsCommonMessage* msg = new SrsCommonMessage();
-	SrsSetChunkSizePacket* pkt = new SrsSetChunkSizePacket();
-	
-	pkt->chunk_size = chunk_size;
-	msg->set_packet(pkt, 0);
-	
-	if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-		srs_error("send set chunk size message failed. ret=%d", ret);
-		return ret;
-	}
-	srs_info("send set chunk size message success. chunk_size=%d", chunk_size);
-	
-	return ret;
-}
-
-int SrsRtmp::start_play(int stream_id)
-{
-	int ret = ERROR_SUCCESS;
-	
-	// StreamBegin
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsUserControlPacket* pkt = new SrsUserControlPacket();
-		
-		pkt->event_type = SrcPCUCStreamBegin;
-		pkt->event_data = stream_id;
-		msg->set_packet(pkt, 0);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send PCUC(StreamBegin) message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send PCUC(StreamBegin) message success.");
-	}
-	
-	// onStatus(NetStream.Play.Reset)
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
-		
-		pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
-		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamReset));
-		pkt->data->set(StatusDescription, new SrsAmf0String("Playing and resetting stream."));
-		pkt->data->set(StatusDetails, new SrsAmf0String("stream"));
-		pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID));
-		
-		msg->set_packet(pkt, stream_id);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send onStatus(NetStream.Play.Reset) message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send onStatus(NetStream.Play.Reset) message success.");
-	}
-	
-	// onStatus(NetStream.Play.Start)
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
-		
-		pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
-		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamStart));
-		pkt->data->set(StatusDescription, new SrsAmf0String("Started playing stream."));
-		pkt->data->set(StatusDetails, new SrsAmf0String("stream"));
-		pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID));
-		
-		msg->set_packet(pkt, stream_id);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send onStatus(NetStream.Play.Reset) message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send onStatus(NetStream.Play.Reset) message success.");
-	}
-	
-	// |RtmpSampleAccess(false, false)
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsSampleAccessPacket* pkt = new SrsSampleAccessPacket();
-		
-		msg->set_packet(pkt, stream_id);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send |RtmpSampleAccess(false, false) message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send |RtmpSampleAccess(false, false) message success.");
-	}
-	
-	// onStatus(NetStream.Data.Start)
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsOnStatusDataPacket* pkt = new SrsOnStatusDataPacket();
-		
-		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeDataStart));
-		
-		msg->set_packet(pkt, stream_id);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send onStatus(NetStream.Data.Start) message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send onStatus(NetStream.Data.Start) message success.");
-	}
-	
-	srs_info("start play success.");
-	
-	return ret;
-}
-
-int SrsRtmp::on_play_client_pause(int stream_id, bool is_pause)
-{
-	int ret = ERROR_SUCCESS;
-	
-	if (is_pause) {
-		// onStatus(NetStream.Pause.Notify)
-		if (true) {
-			SrsCommonMessage* msg = new SrsCommonMessage();
-			SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
-			
-			pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
-			pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamPause));
-			pkt->data->set(StatusDescription, new SrsAmf0String("Paused stream."));
-			
-			msg->set_packet(pkt, stream_id);
-			
-			if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-				srs_error("send onStatus(NetStream.Pause.Notify) message failed. ret=%d", ret);
-				return ret;
-			}
-			srs_info("send onStatus(NetStream.Pause.Notify) message success.");
-		}
-		// StreamEOF
-		if (true) {
-			SrsCommonMessage* msg = new SrsCommonMessage();
-			SrsUserControlPacket* pkt = new SrsUserControlPacket();
-			
-			pkt->event_type = SrcPCUCStreamEOF;
-			pkt->event_data = stream_id;
-			msg->set_packet(pkt, 0);
-			
-			if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-				srs_error("send PCUC(StreamEOF) message failed. ret=%d", ret);
-				return ret;
-			}
-			srs_info("send PCUC(StreamEOF) message success.");
-		}
-	} else {
-		// onStatus(NetStream.Unpause.Notify)
-		if (true) {
-			SrsCommonMessage* msg = new SrsCommonMessage();
-			SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
-			
-			pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
-			pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamUnpause));
-			pkt->data->set(StatusDescription, new SrsAmf0String("Unpaused stream."));
-			
-			msg->set_packet(pkt, stream_id);
-			
-			if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-				srs_error("send onStatus(NetStream.Unpause.Notify) message failed. ret=%d", ret);
-				return ret;
-			}
-			srs_info("send onStatus(NetStream.Unpause.Notify) message success.");
-		}
-		// StreanBegin
-		if (true) {
-			SrsCommonMessage* msg = new SrsCommonMessage();
-			SrsUserControlPacket* pkt = new SrsUserControlPacket();
-			
-			pkt->event_type = SrcPCUCStreamBegin;
-			pkt->event_data = stream_id;
-			msg->set_packet(pkt, 0);
-			
-			if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-				srs_error("send PCUC(StreanBegin) message failed. ret=%d", ret);
-				return ret;
-			}
-			srs_info("send PCUC(StreanBegin) message success.");
-		}
-	}
-	
-	return ret;
-}
-
-int SrsRtmp::start_fmle_publish(int stream_id)
-{
-	int ret = ERROR_SUCCESS;
-	
-	// FCPublish
-	double fc_publish_tid = 0;
-	if (true) {
-		SrsCommonMessage* msg = NULL;
-		SrsFMLEStartPacket* pkt = NULL;
-		if ((ret = srs_rtmp_expect_message<SrsFMLEStartPacket>(protocol, &msg, &pkt)) != ERROR_SUCCESS) {
-			srs_error("recv FCPublish message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("recv FCPublish request message success.");
-		
-		SrsAutoFree(SrsCommonMessage, msg, false);
-		fc_publish_tid = pkt->transaction_id;
-	}
-	// FCPublish response
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(fc_publish_tid);
-		
-		msg->set_packet(pkt, 0);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send FCPublish response message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send FCPublish response message success.");
-	}
-	
-	// createStream
-	double create_stream_tid = 0;
-	if (true) {
-		SrsCommonMessage* msg = NULL;
-		SrsCreateStreamPacket* pkt = NULL;
-		if ((ret = srs_rtmp_expect_message<SrsCreateStreamPacket>(protocol, &msg, &pkt)) != ERROR_SUCCESS) {
-			srs_error("recv createStream message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("recv createStream request message success.");
-		
-		SrsAutoFree(SrsCommonMessage, msg, false);
-		create_stream_tid = pkt->transaction_id;
-	}
-	// createStream response
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsCreateStreamResPacket* pkt = new SrsCreateStreamResPacket(create_stream_tid, stream_id);
-		
-		msg->set_packet(pkt, 0);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send createStream response message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send createStream response message success.");
-	}
-	
-	// publish
-	if (true) {
-		SrsCommonMessage* msg = NULL;
-		SrsPublishPacket* pkt = NULL;
-		if ((ret = srs_rtmp_expect_message<SrsPublishPacket>(protocol, &msg, &pkt)) != ERROR_SUCCESS) {
-			srs_error("recv publish message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("recv publish request message success.");
-		
-		SrsAutoFree(SrsCommonMessage, msg, false);
-	}
-	// publish response onFCPublish(NetStream.Publish.Start)
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
-		
-		pkt->command_name = RTMP_AMF0_COMMAND_ON_FC_PUBLISH;
-		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart));
-		pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream."));
-		
-		msg->set_packet(pkt, stream_id);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send onFCPublish(NetStream.Publish.Start) message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send onFCPublish(NetStream.Publish.Start) message success.");
-	}
-	// publish response onStatus(NetStream.Publish.Start)
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
-		
-		pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
-		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart));
-		pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream."));
-		pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID));
-		
-		msg->set_packet(pkt, stream_id);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send onStatus(NetStream.Publish.Start) message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send onStatus(NetStream.Publish.Start) message success.");
-	}
-	
-	srs_info("FMLE publish success.");
-	
-	return ret;
-}
-
-int SrsRtmp::fmle_unpublish(int stream_id, double unpublish_tid)
-{
-	int ret = ERROR_SUCCESS;
-	
-	// publish response onFCUnpublish(NetStream.unpublish.Success)
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
-		
-		pkt->command_name = RTMP_AMF0_COMMAND_ON_FC_UNPUBLISH;
-		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeUnpublishSuccess));
-		pkt->data->set(StatusDescription, new SrsAmf0String("Stop publishing stream."));
-		
-		msg->set_packet(pkt, stream_id);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send onFCUnpublish(NetStream.unpublish.Success) message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send onFCUnpublish(NetStream.unpublish.Success) message success.");
-	}
-	// FCUnpublish response
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(unpublish_tid);
-		
-		msg->set_packet(pkt, stream_id);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send FCUnpublish response message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send FCUnpublish response message success.");
-	}
-	// publish response onStatus(NetStream.Unpublish.Success)
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
-		
-		pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
-		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeUnpublishSuccess));
-		pkt->data->set(StatusDescription, new SrsAmf0String("Stream is now unpublished"));
-		pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID));
-		
-		msg->set_packet(pkt, stream_id);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send onStatus(NetStream.Unpublish.Success) message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send onStatus(NetStream.Unpublish.Success) message success.");
-	}
-	
-	srs_info("FMLE unpublish success.");
-	
-	return ret;
-}
-
-int SrsRtmp::start_flash_publish(int stream_id)
-{
-	int ret = ERROR_SUCCESS;
-	
-	// publish response onStatus(NetStream.Publish.Start)
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
-		
-		pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
-		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart));
-		pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream."));
-		pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID));
-		
-		msg->set_packet(pkt, stream_id);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send onStatus(NetStream.Publish.Start) message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send onStatus(NetStream.Publish.Start) message success.");
-	}
-	
-	srs_info("flash publish success.");
-	
-	return ret;
-}
-
-int SrsRtmp::identify_create_stream_client(SrsCreateStreamPacket* req, int stream_id, SrsClientType& type, string& stream_name)
-{
-	int ret = ERROR_SUCCESS;
-	
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsCreateStreamResPacket* pkt = new SrsCreateStreamResPacket(req->transaction_id, stream_id);
-		
-		msg->set_packet(pkt, 0);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send createStream response message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send createStream response message success.");
-	}
-	
-	while (true) {
-		SrsCommonMessage* msg = NULL;
-		if ((ret = protocol->recv_message(&msg)) != ERROR_SUCCESS) {
-			srs_error("recv identify client message failed. ret=%d", ret);
-			return ret;
-		}
-
-		SrsAutoFree(SrsCommonMessage, msg, false);
-
-		if (!msg->header.is_amf0_command() && !msg->header.is_amf3_command()) {
-			srs_trace("identify ignore messages except "
-				"AMF0/AMF3 command message. type=%#x", msg->header.message_type);
-			continue;
-		}
-		
-		if ((ret = msg->decode_packet(protocol)) != ERROR_SUCCESS) {
-			srs_error("identify decode message failed. ret=%d", ret);
-			return ret;
-		}
-		
-		SrsPacket* pkt = msg->get_packet();
-		if (dynamic_cast<SrsPlayPacket*>(pkt)) {
-			SrsPlayPacket* play = dynamic_cast<SrsPlayPacket*>(pkt);
-			type = SrsClientPlay;
-			stream_name = play->stream_name;
-			srs_trace("identity client type=play, stream_name=%s", stream_name.c_str());
-			return ret;
-		}
-		if (dynamic_cast<SrsPublishPacket*>(pkt)) {
-			srs_info("identify client by publish, falsh publish.");
-			return identify_flash_publish_client(
-				dynamic_cast<SrsPublishPacket*>(pkt), type, stream_name);
-		}
-		
-		srs_trace("ignore AMF0/AMF3 command message.");
-	}
-	
-	return ret;
-}
-
-int SrsRtmp::identify_fmle_publish_client(SrsFMLEStartPacket* req, SrsClientType& type, string& stream_name)
-{
-	int ret = ERROR_SUCCESS;
-	
-	type = SrsClientFMLEPublish;
-	stream_name = req->stream_name;
-	
-	// releaseStream response
-	if (true) {
-		SrsCommonMessage* msg = new SrsCommonMessage();
-		SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(req->transaction_id);
-		
-		msg->set_packet(pkt, 0);
-		
-		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
-			srs_error("send releaseStream response message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_info("send releaseStream response message success.");
-	}
-	
-	return ret;
-}
-
-int SrsRtmp::identify_flash_publish_client(SrsPublishPacket* req, SrsClientType& type, string& stream_name)
-{
-	int ret = ERROR_SUCCESS;
-	
-	type = SrsClientFlashPublish;
-	stream_name = req->stream_name;
-	
-	return ret;
-}
-
+/*
+The MIT License (MIT)
+
+Copyright (c) 2013 winlin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include <srs_core_rtmp.hpp>
+
+#include <srs_core_log.hpp>
+#include <srs_core_error.hpp>
+#include <srs_core_socket.hpp>
+#include <srs_core_protocol.hpp>
+#include <srs_core_autofree.hpp>
+#include <srs_core_amf0.hpp>
+#include <srs_core_handshake.hpp>
+#include <srs_core_config.hpp>
+
+using namespace std;
+
+/**
+* the signature for packets to client.
+*/
+#define RTMP_SIG_FMS_VER 					"3,5,3,888"
+#define RTMP_SIG_AMF0_VER 					0
+#define RTMP_SIG_CLIENT_ID 					"ASAICiss"
+
+/**
+* onStatus consts.
+*/
+#define StatusLevel 						"level"
+#define StatusCode 							"code"
+#define StatusDescription 					"description"
+#define StatusDetails 						"details"
+#define StatusClientId 						"clientid"
+// status value
+#define StatusLevelStatus 					"status"
+// code value
+#define StatusCodeConnectSuccess 			"NetConnection.Connect.Success"
+#define StatusCodeStreamReset 				"NetStream.Play.Reset"
+#define StatusCodeStreamStart 				"NetStream.Play.Start"
+#define StatusCodeStreamPause 				"NetStream.Pause.Notify"
+#define StatusCodeStreamUnpause 			"NetStream.Unpause.Notify"
+#define StatusCodePublishStart 				"NetStream.Publish.Start"
+#define StatusCodeDataStart 				"NetStream.Data.Start"
+#define StatusCodeUnpublishSuccess 			"NetStream.Unpublish.Success"
+
+// FMLE
+#define RTMP_AMF0_COMMAND_ON_FC_PUBLISH		"onFCPublish"
+#define RTMP_AMF0_COMMAND_ON_FC_UNPUBLISH	"onFCUnpublish"
+
+// default stream id for response the createStream request.
+#define SRS_DEFAULT_SID 					1
+
+SrsRequest::SrsRequest()
+{
+	objectEncoding = RTMP_SIG_AMF0_VER;
+}
+
+SrsRequest::~SrsRequest()
+{
+}
+
+SrsRequest* SrsRequest::copy()
+{
+	SrsRequest* cp = new SrsRequest();
+	
+	cp->app = app;
+	cp->objectEncoding = objectEncoding;
+	cp->pageUrl = pageUrl;
+	cp->port = port;
+	cp->schema = schema;
+	cp->stream = stream;
+	cp->swfUrl = swfUrl;
+	cp->tcUrl = tcUrl;
+	cp->vhost = vhost;
+	
+	return cp;
+}
+
+int SrsRequest::discovery_app()
+{
+	int ret = ERROR_SUCCESS;
+	
+	size_t pos = std::string::npos;
+	std::string url = tcUrl;
+	
+	if ((pos = url.find("://")) != std::string::npos) {
+		schema = url.substr(0, pos);
+		url = url.substr(schema.length() + 3);
+		srs_verbose("discovery schema=%s", schema.c_str());
+	}
+	
+	if ((pos = url.find("/")) != std::string::npos) {
+		vhost = url.substr(0, pos);
+		url = url.substr(vhost.length() + 1);
+		srs_verbose("discovery vhost=%s", vhost.c_str());
+	}
+
+	port = RTMP_DEFAULT_PORTS;
+	if ((pos = vhost.find(":")) != std::string::npos) {
+		port = vhost.substr(pos + 1);
+		vhost = vhost.substr(0, pos);
+		srs_verbose("discovery vhost=%s, port=%s", vhost.c_str(), port.c_str());
+	}
+	
+	app = url;
+	srs_vhost_resolve(vhost, app);
+	strip();
+	
+	// resolve the vhost from config
+	SrsConfDirective* parsed_vhost = config->get_vhost(vhost);
+	if (parsed_vhost) {
+		vhost = parsed_vhost->arg0();
+	}
+
+	// TODO: discovery the params of vhost.
+	
+	srs_info("discovery app success. schema=%s, vhost=%s, port=%s, app=%s",
+		schema.c_str(), vhost.c_str(), port.c_str(), app.c_str());
+	
+	if (schema.empty() || vhost.empty() || port.empty() || app.empty()) {
+		ret = ERROR_RTMP_REQ_TCURL;
+		srs_error("discovery tcUrl failed. "
+			"tcUrl=%s, schema=%s, vhost=%s, port=%s, app=%s, ret=%d",
+			tcUrl.c_str(), schema.c_str(), vhost.c_str(), port.c_str(), app.c_str(), ret);
+		return ret;
+	}
+	
+	strip();
+	
+	return ret;
+}
+
+string SrsRequest::get_stream_url()
+{
+	std::string url = "";
+	
+	url += vhost;
+	url += "/";
+	url += app;
+	url += "/";
+	url += stream;
+
+	return url;
+}
+
+void SrsRequest::strip()
+{
+	trim(vhost, "/ \n\r\t");
+	trim(app, "/ \n\r\t");
+	trim(stream, "/ \n\r\t");
+}
+
+std::string& SrsRequest::trim(string& str, string chs)
+{
+	for (int i = 0; i < (int)chs.length(); i++) {
+		char ch = chs.at(i);
+		
+		for (std::string::iterator it = str.begin(); it != str.end();) {
+			if (ch == *it) {
+				it = str.erase(it);
+			} else {
+				++it;
+			}
+		}
+	}
+	
+	return str;
+}
+
+SrsResponse::SrsResponse()
+{
+	stream_id = SRS_DEFAULT_SID;
+}
+
+SrsResponse::~SrsResponse()
+{
+}
+
+SrsRtmpClient::SrsRtmpClient(st_netfd_t _stfd)
+{
+	stfd = _stfd;
+	protocol = new SrsProtocol(stfd);
+}
+
+SrsRtmpClient::~SrsRtmpClient()
+{
+	srs_freep(protocol);
+}
+
+void SrsRtmpClient::set_recv_timeout(int64_t timeout_us)
+{
+	protocol->set_recv_timeout(timeout_us);
+}
+
+void SrsRtmpClient::set_send_timeout(int64_t timeout_us)
+{
+	protocol->set_send_timeout(timeout_us);
+}
+
+int64_t SrsRtmpClient::get_recv_bytes()
+{
+	return protocol->get_recv_bytes();
+}
+
+int64_t SrsRtmpClient::get_send_bytes()
+{
+	return protocol->get_send_bytes();
+}
+
+int SrsRtmpClient::get_recv_kbps()
+{
+	return protocol->get_recv_kbps();
+}
+
+int SrsRtmpClient::get_send_kbps()
+{
+	return protocol->get_send_kbps();
+}
+
+int SrsRtmpClient::recv_message(SrsCommonMessage** pmsg)
+{
+	return protocol->recv_message(pmsg);
+}
+
+int SrsRtmpClient::send_message(ISrsMessage* msg)
+{
+	return protocol->send_message(msg);
+}
+
+int SrsRtmpClient::handshake()
+{
+	int ret = ERROR_SUCCESS;
+	
+    SrsSocket skt(stfd);
+    
+    skt.set_recv_timeout(protocol->get_recv_timeout());
+    skt.set_send_timeout(protocol->get_send_timeout());
+    
+    SrsComplexHandshake complex_hs;
+    SrsSimpleHandshake simple_hs;
+    if ((ret = simple_hs.handshake_with_server(skt, complex_hs)) != ERROR_SUCCESS) {
+        return ret;
+    }
+    
+    return ret;
+}
+
+int SrsRtmpClient::connect_app(string app, string tc_url)
+{
+	int ret = ERROR_SUCCESS;
+	
+	// Connect(vhost, app)
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsConnectAppPacket* pkt = new SrsConnectAppPacket();
+		msg->set_packet(pkt, 0);
+		
+		pkt->command_object = new SrsAmf0Object();
+		pkt->command_object->set("app", new SrsAmf0String(app.c_str()));
+		pkt->command_object->set("swfUrl", new SrsAmf0String());
+		pkt->command_object->set("tcUrl", new SrsAmf0String(tc_url.c_str()));
+		pkt->command_object->set("fpad", new SrsAmf0Boolean(false));
+		pkt->command_object->set("capabilities", new SrsAmf0Number(239));
+		pkt->command_object->set("audioCodecs", new SrsAmf0Number(3575));
+		pkt->command_object->set("videoCodecs", new SrsAmf0Number(252));
+		pkt->command_object->set("videoFunction", new SrsAmf0Number(1));
+		pkt->command_object->set("pageUrl", new SrsAmf0String());
+		pkt->command_object->set("objectEncoding", new SrsAmf0Number(0));
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			return ret;
+		}
+	}
+	
+	// Set Window Acknowledgement size(2500000)
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsSetWindowAckSizePacket* pkt = new SrsSetWindowAckSizePacket();
+	
+		pkt->ackowledgement_window_size = 2500000;
+		msg->set_packet(pkt, 0);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			return ret;
+		}
+	}
+	
+	// expect connect _result
+	SrsCommonMessage* msg = NULL;
+	SrsConnectAppResPacket* pkt = NULL;
+	if ((ret = srs_rtmp_expect_message<SrsConnectAppResPacket>(protocol, &msg, &pkt)) != ERROR_SUCCESS) {
+		srs_error("expect connect app response message failed. ret=%d", ret);
+		return ret;
+	}
+	SrsAutoFree(SrsCommonMessage, msg, false);
+	srs_info("get connect app response message");
+	
+    return ret;
+}
+
+int SrsRtmpClient::create_stream(int& stream_id)
+{
+	int ret = ERROR_SUCCESS;
+	
+	// CreateStream
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsCreateStreamPacket* pkt = new SrsCreateStreamPacket();
+	
+		msg->set_packet(pkt, 0);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			return ret;
+		}
+	}
+
+	// CreateStream _result.
+	if (true) {
+		SrsCommonMessage* msg = NULL;
+		SrsCreateStreamResPacket* pkt = NULL;
+		if ((ret = srs_rtmp_expect_message<SrsCreateStreamResPacket>(protocol, &msg, &pkt)) != ERROR_SUCCESS) {
+			srs_error("expect create stream response message failed. ret=%d", ret);
+			return ret;
+		}
+		SrsAutoFree(SrsCommonMessage, msg, false);
+		srs_info("get create stream response message");
+
+		stream_id = (int)pkt->stream_id;
+	}
+	
+	return ret;
+}
+
+int SrsRtmpClient::play(string stream, int stream_id)
+{
+	int ret = ERROR_SUCCESS;
+
+	// Play(stream)
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsPlayPacket* pkt = new SrsPlayPacket();
+	
+		pkt->stream_name = stream;
+		msg->set_packet(pkt, stream_id);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send play stream failed. "
+				"stream=%s, stream_id=%d, ret=%d", 
+				stream.c_str(), stream_id, ret);
+			return ret;
+		}
+	}
+	
+	// SetBufferLength(1000ms)
+	int buffer_length_ms = 1000;
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsUserControlPacket* pkt = new SrsUserControlPacket();
+	
+		pkt->event_type = SrcPCUCSetBufferLength;
+		pkt->event_data = stream_id;
+		pkt->extra_data = buffer_length_ms;
+		msg->set_packet(pkt, 0);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send set buffer length failed. "
+				"stream=%s, stream_id=%d, bufferLength=%d, ret=%d", 
+				stream.c_str(), stream_id, buffer_length_ms, ret);
+			return ret;
+		}
+	}
+	
+	return ret;
+}
+
+int SrsRtmpClient::publish(string stream, int stream_id)
+{
+	int ret = ERROR_SUCCESS;
+
+	// publish(stream)
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsPublishPacket* pkt = new SrsPublishPacket();
+	
+		pkt->stream_name = stream;
+		msg->set_packet(pkt, stream_id);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send publish message failed. "
+				"stream=%s, stream_id=%d, ret=%d", 
+				stream.c_str(), stream_id, ret);
+			return ret;
+		}
+	}
+	
+	return ret;
+}
+
+SrsRtmp::SrsRtmp(st_netfd_t client_stfd)
+{
+	protocol = new SrsProtocol(client_stfd);
+	stfd = client_stfd;
+}
+
+SrsRtmp::~SrsRtmp()
+{
+	srs_freep(protocol);
+}
+
+SrsProtocol* SrsRtmp::get_protocol()
+{
+	return protocol;
+}
+
+void SrsRtmp::set_recv_timeout(int64_t timeout_us)
+{
+	protocol->set_recv_timeout(timeout_us);
+}
+
+int64_t SrsRtmp::get_recv_timeout()
+{
+	return protocol->get_recv_timeout();
+}
+
+void SrsRtmp::set_send_timeout(int64_t timeout_us)
+{
+	protocol->set_send_timeout(timeout_us);
+}
+
+int64_t SrsRtmp::get_send_timeout()
+{
+	return protocol->get_send_timeout();
+}
+
+int64_t SrsRtmp::get_recv_bytes()
+{
+	return protocol->get_recv_bytes();
+}
+
+int64_t SrsRtmp::get_send_bytes()
+{
+	return protocol->get_send_bytes();
+}
+
+int SrsRtmp::get_recv_kbps()
+{
+	return protocol->get_recv_kbps();
+}
+
+int SrsRtmp::get_send_kbps()
+{
+	return protocol->get_send_kbps();
+}
+
+int SrsRtmp::recv_message(SrsCommonMessage** pmsg)
+{
+	return protocol->recv_message(pmsg);
+}
+
+int SrsRtmp::send_message(ISrsMessage* msg)
+{
+	return protocol->send_message(msg);
+}
+
+int SrsRtmp::handshake()
+{
+	int ret = ERROR_SUCCESS;
+	
+    SrsSocket skt(stfd);
+    
+    skt.set_recv_timeout(protocol->get_recv_timeout());
+    skt.set_send_timeout(protocol->get_send_timeout());
+    
+    SrsComplexHandshake complex_hs;
+    SrsSimpleHandshake simple_hs;
+    if ((ret = simple_hs.handshake_with_client(skt, complex_hs)) != ERROR_SUCCESS) {
+        return ret;
+    }
+    
+    return ret;
+}
+
+int SrsRtmp::connect_app(SrsRequest* req)
+{
+	int ret = ERROR_SUCCESS;
+	
+	SrsCommonMessage* msg = NULL;
+	SrsConnectAppPacket* pkt = NULL;
+	if ((ret = srs_rtmp_expect_message<SrsConnectAppPacket>(protocol, &msg, &pkt)) != ERROR_SUCCESS) {
+		srs_error("expect connect app message failed. ret=%d", ret);
+		return ret;
+	}
+	SrsAutoFree(SrsCommonMessage, msg, false);
+	srs_info("get connect app message");
+	
+	SrsAmf0Any* prop = NULL;
+	
+	if ((prop = pkt->command_object->ensure_property_string("tcUrl")) == NULL) {
+		ret = ERROR_RTMP_REQ_CONNECT;
+		srs_error("invalid request, must specifies the tcUrl. ret=%d", ret);
+		return ret;
+	}
+	req->tcUrl = srs_amf0_convert<SrsAmf0String>(prop)->value;
+	
+	if ((prop = pkt->command_object->ensure_property_string("pageUrl")) != NULL) {
+		req->pageUrl = srs_amf0_convert<SrsAmf0String>(prop)->value;
+	}
+	
+	if ((prop = pkt->command_object->ensure_property_string("swfUrl")) != NULL) {
+		req->swfUrl = srs_amf0_convert<SrsAmf0String>(prop)->value;
+	}
+	
+	if ((prop = pkt->command_object->ensure_property_number("objectEncoding")) != NULL) {
+		req->objectEncoding = srs_amf0_convert<SrsAmf0Number>(prop)->value;
+	}
+	
+	srs_info("get connect app message params success.");
+	
+	return req->discovery_app();
+}
+
+int SrsRtmp::set_window_ack_size(int ack_size)
+{
+	int ret = ERROR_SUCCESS;
+	
+	SrsCommonMessage* msg = new SrsCommonMessage();
+	SrsSetWindowAckSizePacket* pkt = new SrsSetWindowAckSizePacket();
+	
+	pkt->ackowledgement_window_size = ack_size;
+	msg->set_packet(pkt, 0);
+	
+	if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+		srs_error("send ack size message failed. ret=%d", ret);
+		return ret;
+	}
+	srs_info("send ack size message success. ack_size=%d", ack_size);
+	
+	return ret;
+}
+
+int SrsRtmp::set_peer_bandwidth(int bandwidth, int type)
+{
+	int ret = ERROR_SUCCESS;
+	
+	SrsCommonMessage* msg = new SrsCommonMessage();
+	SrsSetPeerBandwidthPacket* pkt = new SrsSetPeerBandwidthPacket();
+	
+	pkt->bandwidth = bandwidth;
+	pkt->type = type;
+	msg->set_packet(pkt, 0);
+	
+	if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+		srs_error("send set bandwidth message failed. ret=%d", ret);
+		return ret;
+	}
+	srs_info("send set bandwidth message "
+		"success. bandwidth=%d, type=%d", bandwidth, type);
+	
+	return ret;
+}
+
+int SrsRtmp::response_connect_app(SrsRequest* req)
+{
+	int ret = ERROR_SUCCESS;
+	
+	SrsCommonMessage* msg = new SrsCommonMessage();
+	SrsConnectAppResPacket* pkt = new SrsConnectAppResPacket();
+	
+	pkt->props->set("fmsVer", new SrsAmf0String("FMS/"RTMP_SIG_FMS_VER));
+	pkt->props->set("capabilities", new SrsAmf0Number(127));
+	pkt->props->set("mode", new SrsAmf0Number(1));
+	
+	pkt->info->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
+	pkt->info->set(StatusCode, new SrsAmf0String(StatusCodeConnectSuccess));
+	pkt->info->set(StatusDescription, new SrsAmf0String("Connection succeeded"));
+	pkt->info->set("objectEncoding", new SrsAmf0Number(req->objectEncoding));
+	SrsASrsAmf0EcmaArray* data = new SrsASrsAmf0EcmaArray();
+	pkt->info->set("data", data);
+	
+	data->set("srs_version", new SrsAmf0String(RTMP_SIG_FMS_VER));
+	data->set("srs_server", new SrsAmf0String(RTMP_SIG_SRS_KEY" "RTMP_SIG_SRS_VERSION" ("RTMP_SIG_SRS_URL_SHORT")"));
+	data->set("srs_license", new SrsAmf0String(RTMP_SIG_SRS_LICENSE));
+	data->set("srs_role", new SrsAmf0String(RTMP_SIG_SRS_ROLE));
+	data->set("srs_url", new SrsAmf0String(RTMP_SIG_SRS_URL));
+	data->set("srs_version", new SrsAmf0String(RTMP_SIG_SRS_VERSION));
+	data->set("srs_site", new SrsAmf0String(RTMP_SIG_SRS_WEB));
+	data->set("srs_email", new SrsAmf0String(RTMP_SIG_SRS_EMAIL));
+	data->set("srs_copyright", new SrsAmf0String(RTMP_SIG_SRS_COPYRIGHT));
+	data->set("srs_contributor", new SrsAmf0String(RTMP_SIG_SRS_CONTRIBUTOR));
+	
+	msg->set_packet(pkt, 0);
+	
+	if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+		srs_error("send connect app response message failed. ret=%d", ret);
+		return ret;
+	}
+	srs_info("send connect app response message success.");
+	
+	return ret;
+}
+
+int SrsRtmp::on_bw_done()
+{
+	int ret = ERROR_SUCCESS;
+	
+	SrsCommonMessage* msg = new SrsCommonMessage();
+	SrsOnBWDonePacket* pkt = new SrsOnBWDonePacket();
+	
+	msg->set_packet(pkt, 0);
+	
+	if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+		srs_error("send onBWDone message failed. ret=%d", ret);
+		return ret;
+	}
+	srs_info("send onBWDone message success.");
+	
+	return ret;
+}
+
+int SrsRtmp::identify_client(int stream_id, SrsClientType& type, std::string& stream_name)
+{
+	type = SrsClientUnknown;
+	int ret = ERROR_SUCCESS;
+	
+	while (true) {
+		SrsCommonMessage* msg = NULL;
+		if ((ret = protocol->recv_message(&msg)) != ERROR_SUCCESS) {
+			srs_error("recv identify client message failed. ret=%d", ret);
+			return ret;
+		}
+
+		SrsAutoFree(SrsCommonMessage, msg, false);
+
+		if (!msg->header.is_amf0_command() && !msg->header.is_amf3_command()) {
+			srs_trace("identify ignore messages except "
+				"AMF0/AMF3 command message. type=%#x", msg->header.message_type);
+			continue;
+		}
+		
+		if ((ret = msg->decode_packet(protocol)) != ERROR_SUCCESS) {
+			srs_error("identify decode message failed. ret=%d", ret);
+			return ret;
+		}
+		
+		SrsPacket* pkt = msg->get_packet();
+		if (dynamic_cast<SrsCreateStreamPacket*>(pkt)) {
+			srs_info("identify client by create stream, play or flash publish.");
+			return identify_create_stream_client(
+				dynamic_cast<SrsCreateStreamPacket*>(pkt), stream_id, type, stream_name);
+		}
+		if (dynamic_cast<SrsFMLEStartPacket*>(pkt)) {
+			srs_info("identify client by releaseStream, fmle publish.");
+			return identify_fmle_publish_client(
+				dynamic_cast<SrsFMLEStartPacket*>(pkt), type, stream_name);
+		}
+		
+		srs_trace("ignore AMF0/AMF3 command message.");
+	}
+	
+	return ret;
+}
+
+int SrsRtmp::set_chunk_size(int chunk_size)
+{
+	int ret = ERROR_SUCCESS;
+	
+	SrsCommonMessage* msg = new SrsCommonMessage();
+	SrsSetChunkSizePacket* pkt = new SrsSetChunkSizePacket();
+	
+	pkt->chunk_size = chunk_size;
+	msg->set_packet(pkt, 0);
+	
+	if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+		srs_error("send set chunk size message failed. ret=%d", ret);
+		return ret;
+	}
+	srs_info("send set chunk size message success. chunk_size=%d", chunk_size);
+	
+	return ret;
+}
+
+int SrsRtmp::start_play(int stream_id)
+{
+	int ret = ERROR_SUCCESS;
+	
+	// StreamBegin
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsUserControlPacket* pkt = new SrsUserControlPacket();
+		
+		pkt->event_type = SrcPCUCStreamBegin;
+		pkt->event_data = stream_id;
+		msg->set_packet(pkt, 0);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send PCUC(StreamBegin) message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send PCUC(StreamBegin) message success.");
+	}
+	
+	// onStatus(NetStream.Play.Reset)
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
+		
+		pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
+		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamReset));
+		pkt->data->set(StatusDescription, new SrsAmf0String("Playing and resetting stream."));
+		pkt->data->set(StatusDetails, new SrsAmf0String("stream"));
+		pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID));
+		
+		msg->set_packet(pkt, stream_id);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send onStatus(NetStream.Play.Reset) message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send onStatus(NetStream.Play.Reset) message success.");
+	}
+	
+	// onStatus(NetStream.Play.Start)
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
+		
+		pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
+		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamStart));
+		pkt->data->set(StatusDescription, new SrsAmf0String("Started playing stream."));
+		pkt->data->set(StatusDetails, new SrsAmf0String("stream"));
+		pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID));
+		
+		msg->set_packet(pkt, stream_id);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send onStatus(NetStream.Play.Reset) message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send onStatus(NetStream.Play.Reset) message success.");
+	}
+	
+	// |RtmpSampleAccess(false, false)
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsSampleAccessPacket* pkt = new SrsSampleAccessPacket();
+		
+		msg->set_packet(pkt, stream_id);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send |RtmpSampleAccess(false, false) message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send |RtmpSampleAccess(false, false) message success.");
+	}
+	
+	// onStatus(NetStream.Data.Start)
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsOnStatusDataPacket* pkt = new SrsOnStatusDataPacket();
+		
+		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeDataStart));
+		
+		msg->set_packet(pkt, stream_id);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send onStatus(NetStream.Data.Start) message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send onStatus(NetStream.Data.Start) message success.");
+	}
+	
+	srs_info("start play success.");
+	
+	return ret;
+}
+
+int SrsRtmp::on_play_client_pause(int stream_id, bool is_pause)
+{
+	int ret = ERROR_SUCCESS;
+	
+	if (is_pause) {
+		// onStatus(NetStream.Pause.Notify)
+		if (true) {
+			SrsCommonMessage* msg = new SrsCommonMessage();
+			SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
+			
+			pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
+			pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamPause));
+			pkt->data->set(StatusDescription, new SrsAmf0String("Paused stream."));
+			
+			msg->set_packet(pkt, stream_id);
+			
+			if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+				srs_error("send onStatus(NetStream.Pause.Notify) message failed. ret=%d", ret);
+				return ret;
+			}
+			srs_info("send onStatus(NetStream.Pause.Notify) message success.");
+		}
+		// StreamEOF
+		if (true) {
+			SrsCommonMessage* msg = new SrsCommonMessage();
+			SrsUserControlPacket* pkt = new SrsUserControlPacket();
+			
+			pkt->event_type = SrcPCUCStreamEOF;
+			pkt->event_data = stream_id;
+			msg->set_packet(pkt, 0);
+			
+			if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+				srs_error("send PCUC(StreamEOF) message failed. ret=%d", ret);
+				return ret;
+			}
+			srs_info("send PCUC(StreamEOF) message success.");
+		}
+	} else {
+		// onStatus(NetStream.Unpause.Notify)
+		if (true) {
+			SrsCommonMessage* msg = new SrsCommonMessage();
+			SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
+			
+			pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
+			pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamUnpause));
+			pkt->data->set(StatusDescription, new SrsAmf0String("Unpaused stream."));
+			
+			msg->set_packet(pkt, stream_id);
+			
+			if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+				srs_error("send onStatus(NetStream.Unpause.Notify) message failed. ret=%d", ret);
+				return ret;
+			}
+			srs_info("send onStatus(NetStream.Unpause.Notify) message success.");
+		}
+		// StreanBegin
+		if (true) {
+			SrsCommonMessage* msg = new SrsCommonMessage();
+			SrsUserControlPacket* pkt = new SrsUserControlPacket();
+			
+			pkt->event_type = SrcPCUCStreamBegin;
+			pkt->event_data = stream_id;
+			msg->set_packet(pkt, 0);
+			
+			if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+				srs_error("send PCUC(StreanBegin) message failed. ret=%d", ret);
+				return ret;
+			}
+			srs_info("send PCUC(StreanBegin) message success.");
+		}
+	}
+	
+	return ret;
+}
+
+int SrsRtmp::start_fmle_publish(int stream_id)
+{
+	int ret = ERROR_SUCCESS;
+	
+	// FCPublish
+	double fc_publish_tid = 0;
+	if (true) {
+		SrsCommonMessage* msg = NULL;
+		SrsFMLEStartPacket* pkt = NULL;
+		if ((ret = srs_rtmp_expect_message<SrsFMLEStartPacket>(protocol, &msg, &pkt)) != ERROR_SUCCESS) {
+			srs_error("recv FCPublish message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("recv FCPublish request message success.");
+		
+		SrsAutoFree(SrsCommonMessage, msg, false);
+		fc_publish_tid = pkt->transaction_id;
+	}
+	// FCPublish response
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(fc_publish_tid);
+		
+		msg->set_packet(pkt, 0);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send FCPublish response message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send FCPublish response message success.");
+	}
+	
+	// createStream
+	double create_stream_tid = 0;
+	if (true) {
+		SrsCommonMessage* msg = NULL;
+		SrsCreateStreamPacket* pkt = NULL;
+		if ((ret = srs_rtmp_expect_message<SrsCreateStreamPacket>(protocol, &msg, &pkt)) != ERROR_SUCCESS) {
+			srs_error("recv createStream message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("recv createStream request message success.");
+		
+		SrsAutoFree(SrsCommonMessage, msg, false);
+		create_stream_tid = pkt->transaction_id;
+	}
+	// createStream response
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsCreateStreamResPacket* pkt = new SrsCreateStreamResPacket(create_stream_tid, stream_id);
+		
+		msg->set_packet(pkt, 0);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send createStream response message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send createStream response message success.");
+	}
+	
+	// publish
+	if (true) {
+		SrsCommonMessage* msg = NULL;
+		SrsPublishPacket* pkt = NULL;
+		if ((ret = srs_rtmp_expect_message<SrsPublishPacket>(protocol, &msg, &pkt)) != ERROR_SUCCESS) {
+			srs_error("recv publish message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("recv publish request message success.");
+		
+		SrsAutoFree(SrsCommonMessage, msg, false);
+	}
+	// publish response onFCPublish(NetStream.Publish.Start)
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
+		
+		pkt->command_name = RTMP_AMF0_COMMAND_ON_FC_PUBLISH;
+		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart));
+		pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream."));
+		
+		msg->set_packet(pkt, stream_id);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send onFCPublish(NetStream.Publish.Start) message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send onFCPublish(NetStream.Publish.Start) message success.");
+	}
+	// publish response onStatus(NetStream.Publish.Start)
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
+		
+		pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
+		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart));
+		pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream."));
+		pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID));
+		
+		msg->set_packet(pkt, stream_id);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send onStatus(NetStream.Publish.Start) message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send onStatus(NetStream.Publish.Start) message success.");
+	}
+	
+	srs_info("FMLE publish success.");
+	
+	return ret;
+}
+
+int SrsRtmp::fmle_unpublish(int stream_id, double unpublish_tid)
+{
+	int ret = ERROR_SUCCESS;
+	
+	// publish response onFCUnpublish(NetStream.unpublish.Success)
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
+		
+		pkt->command_name = RTMP_AMF0_COMMAND_ON_FC_UNPUBLISH;
+		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeUnpublishSuccess));
+		pkt->data->set(StatusDescription, new SrsAmf0String("Stop publishing stream."));
+		
+		msg->set_packet(pkt, stream_id);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send onFCUnpublish(NetStream.unpublish.Success) message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send onFCUnpublish(NetStream.unpublish.Success) message success.");
+	}
+	// FCUnpublish response
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(unpublish_tid);
+		
+		msg->set_packet(pkt, stream_id);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send FCUnpublish response message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send FCUnpublish response message success.");
+	}
+	// publish response onStatus(NetStream.Unpublish.Success)
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
+		
+		pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
+		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeUnpublishSuccess));
+		pkt->data->set(StatusDescription, new SrsAmf0String("Stream is now unpublished"));
+		pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID));
+		
+		msg->set_packet(pkt, stream_id);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send onStatus(NetStream.Unpublish.Success) message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send onStatus(NetStream.Unpublish.Success) message success.");
+	}
+	
+	srs_info("FMLE unpublish success.");
+	
+	return ret;
+}
+
+int SrsRtmp::start_flash_publish(int stream_id)
+{
+	int ret = ERROR_SUCCESS;
+	
+	// publish response onStatus(NetStream.Publish.Start)
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket();
+		
+		pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus));
+		pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart));
+		pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream."));
+		pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID));
+		
+		msg->set_packet(pkt, stream_id);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send onStatus(NetStream.Publish.Start) message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send onStatus(NetStream.Publish.Start) message success.");
+	}
+	
+	srs_info("flash publish success.");
+	
+	return ret;
+}
+
+int SrsRtmp::identify_create_stream_client(SrsCreateStreamPacket* req, int stream_id, SrsClientType& type, string& stream_name)
+{
+	int ret = ERROR_SUCCESS;
+	
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsCreateStreamResPacket* pkt = new SrsCreateStreamResPacket(req->transaction_id, stream_id);
+		
+		msg->set_packet(pkt, 0);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send createStream response message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send createStream response message success.");
+	}
+	
+	while (true) {
+		SrsCommonMessage* msg = NULL;
+		if ((ret = protocol->recv_message(&msg)) != ERROR_SUCCESS) {
+			srs_error("recv identify client message failed. ret=%d", ret);
+			return ret;
+		}
+
+		SrsAutoFree(SrsCommonMessage, msg, false);
+
+		if (!msg->header.is_amf0_command() && !msg->header.is_amf3_command()) {
+			srs_trace("identify ignore messages except "
+				"AMF0/AMF3 command message. type=%#x", msg->header.message_type);
+			continue;
+		}
+		
+		if ((ret = msg->decode_packet(protocol)) != ERROR_SUCCESS) {
+			srs_error("identify decode message failed. ret=%d", ret);
+			return ret;
+		}
+		
+		SrsPacket* pkt = msg->get_packet();
+		if (dynamic_cast<SrsPlayPacket*>(pkt)) {
+			SrsPlayPacket* play = dynamic_cast<SrsPlayPacket*>(pkt);
+			type = SrsClientPlay;
+			stream_name = play->stream_name;
+			srs_trace("identity client type=play, stream_name=%s", stream_name.c_str());
+			return ret;
+		}
+		if (dynamic_cast<SrsPublishPacket*>(pkt)) {
+			srs_info("identify client by publish, falsh publish.");
+			return identify_flash_publish_client(
+				dynamic_cast<SrsPublishPacket*>(pkt), type, stream_name);
+		}
+		
+		srs_trace("ignore AMF0/AMF3 command message.");
+	}
+	
+	return ret;
+}
+
+int SrsRtmp::identify_fmle_publish_client(SrsFMLEStartPacket* req, SrsClientType& type, string& stream_name)
+{
+	int ret = ERROR_SUCCESS;
+	
+	type = SrsClientFMLEPublish;
+	stream_name = req->stream_name;
+	
+	// releaseStream response
+	if (true) {
+		SrsCommonMessage* msg = new SrsCommonMessage();
+		SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(req->transaction_id);
+		
+		msg->set_packet(pkt, 0);
+		
+		if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) {
+			srs_error("send releaseStream response message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_info("send releaseStream response message success.");
+	}
+	
+	return ret;
+}
+
+int SrsRtmp::identify_flash_publish_client(SrsPublishPacket* req, SrsClientType& type, string& stream_name)
+{
+	int ret = ERROR_SUCCESS;
+	
+	type = SrsClientFlashPublish;
+	stream_name = req->stream_name;
+	
+	return ret;
+}
+