refine the protocol and amf0, extract the template method as global static method

@@ -50,6 +50,123 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // origin array whos data takes the same form as LengthValueBytes
 // origin array whos data takes the same form as LengthValueBytes
 #define RTMP_AMF0_OriginStrictArray 		0x20
 #define RTMP_AMF0_OriginStrictArray 		0x20
 
 
+// User defined
+#define RTMP_AMF0_Invalid 					0x3F
+
+SrsAmf0Any::SrsAmf0Any()
+{
+	marker = RTMP_AMF0_Invalid;
+}
+
+SrsAmf0Any::~SrsAmf0Any()
+{
+}
+
+bool SrsAmf0Any::is_string()
+{
+	return marker == RTMP_AMF0_String;
+}
+
+bool SrsAmf0Any::is_boolean()
+{
+	return marker == RTMP_AMF0_Boolean;
+}
+
+bool SrsAmf0Any::is_number()
+{
+	return marker == RTMP_AMF0_Number;
+}
+
+bool SrsAmf0Any::is_object()
+{
+	return marker == RTMP_AMF0_Object;
+}
+
+bool SrsAmf0Any::is_object_eof()
+{
+	return marker == RTMP_AMF0_ObjectEnd;
+}
+
+SrsAmf0String::SrsAmf0String()
+{
+	marker = RTMP_AMF0_String;
+}
+
+SrsAmf0String::~SrsAmf0String()
+{
+}
+
+SrsAmf0Boolean::SrsAmf0Boolean()
+{
+	marker = RTMP_AMF0_Boolean;
+	value = false;
+}
+
+SrsAmf0Boolean::~SrsAmf0Boolean()
+{
+}
+
+SrsAmf0Number::SrsAmf0Number()
+{
+	marker = RTMP_AMF0_Number;
+	value = 0;
+}
+
+SrsAmf0Number::~SrsAmf0Number()
+{
+	marker = RTMP_AMF0_ObjectEnd;
+}
+
+SrsAmf0ObjectEOF::SrsAmf0ObjectEOF()
+{
+	utf8_empty = 0x00;
+}
+
+SrsAmf0ObjectEOF::~SrsAmf0ObjectEOF()
+{
+}
+
+SrsAmf0Object::SrsAmf0Object()
+{
+	marker = RTMP_AMF0_Object;
+}
+
+SrsAmf0Object::~SrsAmf0Object()
+{
+	std::map<std::string, SrsAmf0Any*>::iterator it;
+	for (it = properties.begin(); it != properties.end(); ++it) {
+		SrsAmf0Any* any = it->second;
+		delete any;
+	}
+	properties.clear();
+}
+
+SrsAmf0Any* SrsAmf0Object::get_property(std::string name)
+{
+	std::map<std::string, SrsAmf0Any*>::iterator it;
+	
+	if ((it = properties.find(name)) == properties.end()) {
+		return NULL;
+	}
+	
+	return it->second;
+}
+
+SrsAmf0Any* SrsAmf0Object::ensure_property_string(std::string name)
+{
+	SrsAmf0Any* prop = get_property(name);
+	
+	if (!prop) {
+		return NULL;
+	}
+	
+	if (!prop->is_string()) {
+		return NULL;
+	}
+	
+	return prop;
+}
+
 int srs_amf0_read_object_eof(SrsStream* stream, SrsAmf0ObjectEOF*&);
 int srs_amf0_read_object_eof(SrsStream* stream, SrsAmf0ObjectEOF*&);
 
 
 int srs_amf0_read_utf8(SrsStream* stream, std::string& value)
 int srs_amf0_read_utf8(SrsStream* stream, std::string& value)
@@ -254,10 +371,12 @@ int srs_amf0_read_any(SrsStream* stream, SrsAmf0Any*& value)
 			value = p;
 			value = p;
 			return ret;
 			return ret;
 		}
 		}
-		default:
-			value = new SrsAmf0Any();
-			value->marker = stream->read_char();
+		case RTMP_AMF0_Invalid:
+		default: {
+			ret = ERROR_RTMP_AMF0_INVALID;
+			srs_error("invalid amf0 message type. marker=%#x, ret=%d", marker, ret);
 			return ret;
 			return ret;
+		}
 	}
 	}
 	
 	
 	return ret;
 	return ret;
@@ -343,91 +462,3 @@ int srs_amf0_read_object(SrsStream* stream, SrsAmf0Object*& value)
 	
 	
 	return ret;
 	return ret;
 }
 }
-
-SrsAmf0Any::SrsAmf0Any()
-{
-	marker = RTMP_AMF0_Null;
-}
-
-SrsAmf0Any::~SrsAmf0Any()
-{
-}
-
-bool SrsAmf0Any::is_string()
-{
-	return marker == RTMP_AMF0_String;
-}
-
-bool SrsAmf0Any::is_boolean()
-{
-	return marker == RTMP_AMF0_Boolean;
-}
-
-bool SrsAmf0Any::is_number()
-{
-	return marker == RTMP_AMF0_Number;
-}
-
-bool SrsAmf0Any::is_object()
-{
-	return marker == RTMP_AMF0_Object;
-}
-
-bool SrsAmf0Any::is_object_eof()
-{
-	return marker == RTMP_AMF0_ObjectEnd;
-}
-
-SrsAmf0String::SrsAmf0String()
-{
-	marker = RTMP_AMF0_String;
-}
-
-SrsAmf0String::~SrsAmf0String()
-{
-}
-
-SrsAmf0Boolean::SrsAmf0Boolean()
-{
-	marker = RTMP_AMF0_Boolean;
-	value = false;
-}
-
-SrsAmf0Boolean::~SrsAmf0Boolean()
-{
-}
-
-SrsAmf0Number::SrsAmf0Number()
-{
-	marker = RTMP_AMF0_Number;
-	value = 0;
-}
-
-SrsAmf0Number::~SrsAmf0Number()
-{
-	marker = RTMP_AMF0_ObjectEnd;
-}
-
-SrsAmf0ObjectEOF::SrsAmf0ObjectEOF()
-{
-	utf8_empty = 0x00;
-}
-
-SrsAmf0ObjectEOF::~SrsAmf0ObjectEOF()
-{
-}
-
-SrsAmf0Object::SrsAmf0Object()
-{
-	marker = RTMP_AMF0_Object;
-}
-
-SrsAmf0Object::~SrsAmf0Object()
-{
-	std::map<std::string, SrsAmf0Any*>::iterator it;
-	for (it = properties.begin(); it != properties.end(); ++it) {
-		SrsAmf0Any* any = it->second;
-		delete any;
-	}
-	properties.clear();
-}

@@ -37,46 +37,6 @@ class SrsStream;
 class SrsAmf0Object;
 class SrsAmf0Object;
 
 
 /**
 /**
-* read amf0 utf8 string from stream.
-* 1.3.1 Strings and UTF-8
-* UTF-8 = U16 *(UTF8-char)
-* UTF8-char = UTF8-1 | UTF8-2 | UTF8-3 | UTF8-4
-* UTF8-1 = %x00-7F
-* @remark only support UTF8-1 char.
-*/
-extern int srs_amf0_read_utf8(SrsStream* stream, std::string& value);
-
-/**
-* read amf0 string from stream.
-* 2.4 String Type
-* string-type = string-marker UTF-8
-*/
-extern int srs_amf0_read_string(SrsStream* stream, std::string& value);
-
-/**
-* read amf0 boolean from stream.
-* 2.4 String Type
-* boolean-type = boolean-marker U8
-* 		0 is false, <> 0 is true
-*/
-extern int srs_amf0_read_boolean(SrsStream* stream, bool& value);
-
-/**
-* read amf0 number from stream.
-* 2.2 Number Type
-* number-type = number-marker DOUBLE
-*/
-extern int srs_amf0_read_number(SrsStream* stream, double& value);
-
-/**
-* read amf0 object from stream.
-* 2.5 Object Type
-* anonymous-object-type = object-marker *(object-property)
-* object-property = (UTF-8 value-type) | (UTF-8-empty object-end-marker)
-*/
-extern int srs_amf0_read_object(SrsStream* stream, SrsAmf0Object*& value);
-
-/**
 * any amf0 value.
 * any amf0 value.
 * 2.1 Types Overview
 * 2.1 Types Overview
 * value-type = number-type | boolean-type | string-type | object-type 
 * value-type = number-type | boolean-type | string-type | object-type 
@@ -166,7 +126,50 @@ struct SrsAmf0Object : public SrsAmf0Any
 
 
 	SrsAmf0Object();
 	SrsAmf0Object();
 	virtual ~SrsAmf0Object();
 	virtual ~SrsAmf0Object();
+
+	virtual SrsAmf0Any* get_property(std::string name);
+	virtual SrsAmf0Any* ensure_property_string(std::string name);
 };
 };
+
+/**
+* read amf0 utf8 string from stream.
+* 1.3.1 Strings and UTF-8
+* UTF-8 = U16 *(UTF8-char)
+* UTF8-char = UTF8-1 | UTF8-2 | UTF8-3 | UTF8-4
+* UTF8-1 = %x00-7F
+* @remark only support UTF8-1 char.
+*/
+extern int srs_amf0_read_utf8(SrsStream* stream, std::string& value);
+
+/**
+* read amf0 string from stream.
+* 2.4 String Type
+* string-type = string-marker UTF-8
+*/
+extern int srs_amf0_read_string(SrsStream* stream, std::string& value);
+
+/**
+* read amf0 boolean from stream.
+* 2.4 String Type
+* boolean-type = boolean-marker U8
+* 		0 is false, <> 0 is true
+*/
+extern int srs_amf0_read_boolean(SrsStream* stream, bool& value);
+
+/**
+* read amf0 number from stream.
+* 2.2 Number Type
+* number-type = number-marker DOUBLE
+*/
+extern int srs_amf0_read_number(SrsStream* stream, double& value);
+
+/**
+* read amf0 object from stream.
+* 2.5 Object Type
+* anonymous-object-type = object-marker *(object-property)
+* object-property = (UTF-8 value-type) | (UTF-8-empty object-end-marker)
+*/
+extern int srs_amf0_read_object(SrsStream* stream, SrsAmf0Object*& value);
 	
 	
 /**
 /**
 * convert the any to specified object.
 * convert the any to specified object.

@@ -33,6 +33,7 @@ SrsClient::SrsClient(SrsServer* srs_server, st_netfd_t client_stfd)
 	: SrsConnection(srs_server, client_stfd)
 	: SrsConnection(srs_server, client_stfd)
 {
 {
 	ip = NULL;
 	ip = NULL;
+	req = new SrsRequest();
 	rtmp = new SrsRtmp(client_stfd);
 	rtmp = new SrsRtmp(client_stfd);
 }
 }
 
 
@@ -43,6 +44,11 @@ SrsClient::~SrsClient()
 		ip = NULL;
 		ip = NULL;
 	}
 	}
 	
 	
+	if (req) {
+		delete req;
+		req = NULL;
+	}
+	
 	if (rtmp) {
 	if (rtmp) {
 		delete rtmp;
 		delete rtmp;
 		rtmp = NULL;
 		rtmp = NULL;
@@ -65,12 +71,13 @@ int SrsClient::do_cycle()
 	}
 	}
 	srs_verbose("rtmp handshake success");
 	srs_verbose("rtmp handshake success");
 	
 	
-	SrsApp* app = NULL;
-	if ((ret = rtmp->connect_app(&app)) != ERROR_SUCCESS) {
+	if ((ret = rtmp->connect_app(req)) != ERROR_SUCCESS) {
 		srs_warn("rtmp connect vhost/app failed. ret=%d", ret);
 		srs_warn("rtmp connect vhost/app failed. ret=%d", ret);
 		return ret;
 		return ret;
 	}
 	}
-	srs_verbose("rtmp connect vhost/app success");
+	srs_info("rtmp connect success. tcUrl=%s, schema=%s, vhost=%s, port=%s, app=%s", 
+		req->tcUrl.c_str(), req->schema.c_str(), req->vhost.c_str(), req->port.c_str(),
+		req->app.c_str());
 	
 	
 	return ret;
 	return ret;
 }
 }

@@ -33,6 +33,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <srs_core_conn.hpp>
 #include <srs_core_conn.hpp>
 
 
 class SrsRtmp;
 class SrsRtmp;
+class SrsRequest;
 
 
 /**
 /**
 * the client provides the main logic control for RTMP clients.
 * the client provides the main logic control for RTMP clients.
@@ -41,6 +42,7 @@ class SrsClient : public SrsConnection
 {
 {
 private:
 private:
 	char* ip;
 	char* ip;
+	SrsRequest* req;
 	SrsRtmp* rtmp;
 	SrsRtmp* rtmp;
 public:
 public:
 	SrsClient(SrsServer* srs_server, st_netfd_t client_stfd);
 	SrsClient(SrsServer* srs_server, st_netfd_t client_stfd);

@@ -53,6 +53,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define ERROR_RTMP_CHUNK_START			301
 #define ERROR_RTMP_CHUNK_START			301
 #define ERROR_RTMP_MSG_INVLIAD_SIZE		302
 #define ERROR_RTMP_MSG_INVLIAD_SIZE		302
 #define ERROR_RTMP_AMF0_DECODE			303
 #define ERROR_RTMP_AMF0_DECODE			303
+#define ERROR_RTMP_AMF0_INVALID			304
+#define ERROR_RTMP_REQ_CONNECT			305
 
 
 #define ERROR_SYSTEM_STREAM_INIT		400
 #define ERROR_SYSTEM_STREAM_INIT		400
 
 

@@ -194,190 +194,6 @@ messages.
 */
 */
 #define RTMP_AMF0_COMMAND_CONNECT			"connect"
 #define RTMP_AMF0_COMMAND_CONNECT			"connect"
 
 
-SrsMessageHeader::SrsMessageHeader()
-{
-	message_type = 0;
-	payload_length = 0;
-	timestamp = 0;
-	stream_id = 0;
-}
-
-SrsMessageHeader::~SrsMessageHeader()
-{
-}
-
-SrsChunkStream::SrsChunkStream(int _cid)
-{
-	fmt = 0;
-	cid = _cid;
-	extended_timestamp = false;
-	msg = NULL;
-}
-
-SrsChunkStream::~SrsChunkStream()
-{
-	if (msg) {
-		delete msg;
-		msg = NULL;
-	}
-}
-
-SrsMessage::SrsMessage()
-{
-	size = 0;
-	stream = NULL;
-	payload = NULL;
-	decoded_payload = NULL;
-}
-
-SrsMessage::~SrsMessage()
-{	
-	if (payload) {
-		delete[] payload;
-		payload = NULL;
-	}
-	
-	if (decoded_payload) {
-		delete decoded_payload;
-		decoded_payload = NULL;
-	}
-	
-	if (stream) {
-		delete stream;
-		stream = NULL;
-	}
-}
-
-SrsPacket* SrsMessage::get_packet()
-{
-	if (!decoded_payload) {
-		srs_error("the payload is raw/undecoded, invoke decode_packet to decode it.");
-	}
-	srs_assert(decoded_payload != NULL);
-	
-	return decoded_payload;
-}
-
-int SrsMessage::decode_packet()
-{
-	int ret = ERROR_SUCCESS;
-	
-	srs_assert(payload != NULL);
-	srs_assert(size > 0);
-	
-	if (!stream) {
-		srs_verbose("create decode stream for message.");
-		stream = new SrsStream();
-	}
-	
-	if (header.message_type == RTMP_MSG_AMF0CommandMessage) {
-		srs_verbose("start to decode AMF0 command message.");
-		
-		// amf0 command message.
-		// need to read the command name.
-		if ((ret = stream->initialize((char*)payload, size)) != ERROR_SUCCESS) {
-			srs_error("initialize stream failed. ret=%d", ret);
-			return ret;
-		}
-		srs_verbose("decode stream initialized success");
-		
-		std::string command;
-		if ((ret = srs_amf0_read_string(stream, command)) != ERROR_SUCCESS) {
-			srs_error("decode AMF0 command name failed. ret=%d", ret);
-			return ret;
-		}
-		srs_verbose("AMF0 command message, command_name=%s", command.c_str());
-		
-		stream->reset();
-		if (command == RTMP_AMF0_COMMAND_CONNECT) {
-			srs_info("decode the AMF0 command(connect vhost/app message).");
-			decoded_payload = new SrsConnectAppPacket();
-			return decoded_payload->decode(stream);
-		}
-		
-		// default packet to drop message.
-		srs_trace("drop the AMF0 command message, command_name=%s", command.c_str());
-		decoded_payload = new SrsPacket();
-		return ret;
-	}
-	
-	// default packet to drop message.
-	srs_trace("drop the unknown message, type=%d", header.message_type);
-	decoded_payload = new SrsPacket();
-	
-	return ret;
-}
-
-SrsPacket::SrsPacket()
-{
-}
-
-SrsPacket::~SrsPacket()
-{
-}
-
-int SrsPacket::decode(SrsStream* /*stream*/)
-{
-	int ret = ERROR_SUCCESS;
-	return ret;
-}
-
-SrsConnectAppPacket::SrsConnectAppPacket()
-{
-	command_name = RTMP_AMF0_COMMAND_CONNECT;
-	transaction_id = 1;
-	command_object = NULL;
-}
-
-SrsConnectAppPacket::~SrsConnectAppPacket()
-{
-}
-
-int SrsConnectAppPacket::decode(SrsStream* stream)
-{
-	int ret = ERROR_SUCCESS;
-	
-	if ((ret = super::decode(stream)) != ERROR_SUCCESS) {
-		return ret;
-	}
-
-	if ((ret = srs_amf0_read_string(stream, command_name)) != ERROR_SUCCESS) {
-		srs_error("amf0 decode connect command_name failed. ret=%d", ret);
-		return ret;
-	}
-	if (command_name.empty() || command_name != RTMP_AMF0_COMMAND_CONNECT) {
-		ret = ERROR_RTMP_AMF0_DECODE;
-		srs_error("amf0 decode connect command_name failed. "
-			"command_name=%s, ret=%d", command_name.c_str(), ret);
-		return ret;
-	}
-	
-	if ((ret = srs_amf0_read_number(stream, transaction_id)) != ERROR_SUCCESS) {
-		srs_error("amf0 decode connect transaction_id failed. ret=%d", ret);
-		return ret;
-	}
-	if (transaction_id != 1.0) {
-		ret = ERROR_RTMP_AMF0_DECODE;
-		srs_error("amf0 decode connect transaction_id failed. "
-			"required=%.1f, actual=%.1f, ret=%d", 1.0, transaction_id, ret);
-		return ret;
-	}
-	
-	if ((ret = srs_amf0_read_object(stream, command_object)) != ERROR_SUCCESS) {
-		srs_error("amf0 decode connect command_object failed. ret=%d", ret);
-		return ret;
-	}
-	if (command_object == NULL) {
-		ret = ERROR_RTMP_AMF0_DECODE;
-		srs_error("amf0 decode connect command_object failed. ret=%d", ret);
-		return ret;
-	}
-	
-	srs_info("amf0 decode connect packet success");
-	
-	return ret;
-}
-
 SrsProtocol::SrsProtocol(st_netfd_t client_stfd)
 SrsProtocol::SrsProtocol(st_netfd_t client_stfd)
 {
 {
 	stfd = client_stfd;
 	stfd = client_stfd;
@@ -771,3 +587,187 @@ int SrsProtocol::read_message_payload(SrsChunkStream* chunk, int bh_size, int mh
 	return ret;
 	return ret;
 }
 }
 
 
+SrsMessageHeader::SrsMessageHeader()
+{
+	message_type = 0;
+	payload_length = 0;
+	timestamp = 0;
+	stream_id = 0;
+}
+
+SrsMessageHeader::~SrsMessageHeader()
+{
+}
+
+SrsChunkStream::SrsChunkStream(int _cid)
+{
+	fmt = 0;
+	cid = _cid;
+	extended_timestamp = false;
+	msg = NULL;
+}
+
+SrsChunkStream::~SrsChunkStream()
+{
+	if (msg) {
+		delete msg;
+		msg = NULL;
+	}
+}
+
+SrsMessage::SrsMessage()
+{
+	size = 0;
+	stream = NULL;
+	payload = NULL;
+	decoded_payload = NULL;
+}
+
+SrsMessage::~SrsMessage()
+{	
+	if (payload) {
+		delete[] payload;
+		payload = NULL;
+	}
+	
+	if (decoded_payload) {
+		delete decoded_payload;
+		decoded_payload = NULL;
+	}
+	
+	if (stream) {
+		delete stream;
+		stream = NULL;
+	}
+}
+
+SrsPacket* SrsMessage::get_packet()
+{
+	if (!decoded_payload) {
+		srs_error("the payload is raw/undecoded, invoke decode_packet to decode it.");
+	}
+	srs_assert(decoded_payload != NULL);
+	
+	return decoded_payload;
+}
+
+int SrsMessage::decode_packet()
+{
+	int ret = ERROR_SUCCESS;
+	
+	srs_assert(payload != NULL);
+	srs_assert(size > 0);
+	
+	if (!stream) {
+		srs_verbose("create decode stream for message.");
+		stream = new SrsStream();
+	}
+	
+	if (header.message_type == RTMP_MSG_AMF0CommandMessage) {
+		srs_verbose("start to decode AMF0 command message.");
+		
+		// amf0 command message.
+		// need to read the command name.
+		if ((ret = stream->initialize((char*)payload, size)) != ERROR_SUCCESS) {
+			srs_error("initialize stream failed. ret=%d", ret);
+			return ret;
+		}
+		srs_verbose("decode stream initialized success");
+		
+		std::string command;
+		if ((ret = srs_amf0_read_string(stream, command)) != ERROR_SUCCESS) {
+			srs_error("decode AMF0 command name failed. ret=%d", ret);
+			return ret;
+		}
+		srs_verbose("AMF0 command message, command_name=%s", command.c_str());
+		
+		stream->reset();
+		if (command == RTMP_AMF0_COMMAND_CONNECT) {
+			srs_info("decode the AMF0 command(connect vhost/app message).");
+			decoded_payload = new SrsConnectAppPacket();
+			return decoded_payload->decode(stream);
+		}
+		
+		// default packet to drop message.
+		srs_trace("drop the AMF0 command message, command_name=%s", command.c_str());
+		decoded_payload = new SrsPacket();
+		return ret;
+	}
+	
+	// default packet to drop message.
+	srs_trace("drop the unknown message, type=%d", header.message_type);
+	decoded_payload = new SrsPacket();
+	
+	return ret;
+}
+
+SrsPacket::SrsPacket()
+{
+}
+
+SrsPacket::~SrsPacket()
+{
+}
+
+int SrsPacket::decode(SrsStream* /*stream*/)
+{
+	int ret = ERROR_SUCCESS;
+	return ret;
+}
+
+SrsConnectAppPacket::SrsConnectAppPacket()
+{
+	command_name = RTMP_AMF0_COMMAND_CONNECT;
+	transaction_id = 1;
+	command_object = NULL;
+}
+
+SrsConnectAppPacket::~SrsConnectAppPacket()
+{
+}
+
+int SrsConnectAppPacket::decode(SrsStream* stream)
+{
+	int ret = ERROR_SUCCESS;
+	
+	if ((ret = super::decode(stream)) != ERROR_SUCCESS) {
+		return ret;
+	}
+
+	if ((ret = srs_amf0_read_string(stream, command_name)) != ERROR_SUCCESS) {
+		srs_error("amf0 decode connect command_name failed. ret=%d", ret);
+		return ret;
+	}
+	if (command_name.empty() || command_name != RTMP_AMF0_COMMAND_CONNECT) {
+		ret = ERROR_RTMP_AMF0_DECODE;
+		srs_error("amf0 decode connect command_name failed. "
+			"command_name=%s, ret=%d", command_name.c_str(), ret);
+		return ret;
+	}
+	
+	if ((ret = srs_amf0_read_number(stream, transaction_id)) != ERROR_SUCCESS) {
+		srs_error("amf0 decode connect transaction_id failed. ret=%d", ret);
+		return ret;
+	}
+	if (transaction_id != 1.0) {
+		ret = ERROR_RTMP_AMF0_DECODE;
+		srs_error("amf0 decode connect transaction_id failed. "
+			"required=%.1f, actual=%.1f, ret=%d", 1.0, transaction_id, ret);
+		return ret;
+	}
+	
+	if ((ret = srs_amf0_read_object(stream, command_object)) != ERROR_SUCCESS) {
+		srs_error("amf0 decode connect command_object failed. ret=%d", ret);
+		return ret;
+	}
+	if (command_object == NULL) {
+		ret = ERROR_RTMP_AMF0_DECODE;
+		srs_error("amf0 decode connect command_object failed. ret=%d", ret);
+		return ret;
+	}
+	
+	srs_info("amf0 decode connect packet success");
+	
+	return ret;
+}
+

@@ -47,6 +47,39 @@ class SrsChunkStream;
 class SrsAmf0Object;
 class SrsAmf0Object;
 
 
 /**
 /**
+* the protocol provides the rtmp-message-protocol services,
+* to recv RTMP message from RTMP chunk stream,
+* and to send out RTMP message over RTMP chunk stream.
+*/
+class SrsProtocol
+{
+private:
+	std::map<int, SrsChunkStream*> chunk_streams;
+	st_netfd_t stfd;
+	SrsBuffer* buffer;
+	SrsSocket* skt;
+	int32_t in_chunk_size;
+	int32_t out_chunk_size;
+public:
+	SrsProtocol(st_netfd_t client_stfd);
+	virtual ~SrsProtocol();
+public:
+	/**
+	* recv a message with raw/undecoded payload from peer.
+	* the payload is not decoded, use srs_rtmp_expect_message<T> if requires 
+	* specifies message.
+	* @pmsg, user must free it. NULL if not success.
+	* @remark, only when success, user can use and must free the pmsg.
+	*/
+	virtual int recv_message(SrsMessage** pmsg);
+private:
+	virtual int recv_interlaced_message(SrsMessage** pmsg);
+	virtual int read_basic_header(char& fmt, int& cid, int& size);
+	virtual int read_message_header(SrsChunkStream* chunk, char fmt, int bh_size, int& mh_size);
+	virtual int read_message_payload(SrsChunkStream* chunk, int bh_size, int mh_size, int& payload_size, SrsMessage** pmsg);
+};
+
+/**
 * 4.1. Message Header
 * 4.1. Message Header
 */
 */
 struct SrsMessageHeader
 struct SrsMessageHeader
@@ -162,7 +195,7 @@ class SrsConnectAppPacket : public SrsPacket
 {
 {
 private:
 private:
 	typedef SrsPacket super;
 	typedef SrsPacket super;
-private:
+public:
 	std::string command_name;
 	std::string command_name;
 	double transaction_id;
 	double transaction_id;
 	SrsAmf0Object* command_object;
 	SrsAmf0Object* command_object;
@@ -174,80 +207,48 @@ public:
 };
 };
 
 
 /**
 /**
-* the protocol provides the rtmp-message-protocol services,
-* to recv RTMP message from RTMP chunk stream,
-* and to send out RTMP message over RTMP chunk stream.
+* expect a specified message, drop others util got specified one.
+* @pmsg, user must free it. NULL if not success.
+* @ppacket, store in the pmsg, user must never free it. NULL if not success.
+* @remark, only when success, user can use and must free the pmsg/ppacket.
 */
 */
-class SrsProtocol
+template<class T>
+int srs_rtmp_expect_message(SrsProtocol* protocol, SrsMessage** pmsg, T** ppacket)
 {
 {
-private:
-	std::map<int, SrsChunkStream*> chunk_streams;
-	st_netfd_t stfd;
-	SrsBuffer* buffer;
-	SrsSocket* skt;
-	int32_t in_chunk_size;
-	int32_t out_chunk_size;
-public:
-	SrsProtocol(st_netfd_t client_stfd);
-	virtual ~SrsProtocol();
-public:
-	/**
-	* recv a message with raw/undecoded payload from peer.
-	* the payload is not decoded, use expect_message<T> if requires specifies message.
-	* @pmsg, user must free it. NULL if not success.
-	* @remark, only when success, user can use and must free the pmsg.
-	*/
-	virtual int recv_message(SrsMessage** pmsg);
-public:
-	/**
-	* expect a specified message, drop others util got specified one.
-	* @pmsg, user must free it. NULL if not success.
-	* @ppacket, store in the pmsg, user must never free it. NULL if not success.
-	* @remark, only when success, user can use and must free the pmsg/ppacket.
-	*/
-	template<class T>
-	int expect_message(SrsMessage** pmsg, T** ppacket)
-	{
-		*pmsg = NULL;
-		*ppacket = NULL;
+	*pmsg = NULL;
+	*ppacket = NULL;
+	
+	int ret = ERROR_SUCCESS;
+	
+	while (true) {
+		SrsMessage* msg = NULL;
+		if ((ret = protocol->recv_message(&msg)) != ERROR_SUCCESS) {
+			srs_error("recv message failed. ret=%d", ret);
+			return ret;
+		}
+		srs_verbose("recv message success.");
 		
 		
-		int ret = ERROR_SUCCESS;
+		if ((ret = msg->decode_packet()) != ERROR_SUCCESS) {
+			delete msg;
+			srs_error("decode message failed. ret=%d", ret);
+			return ret;
+		}
 		
 		
-		while (true) {
-			SrsMessage* msg = NULL;
-			if ((ret = recv_message(&msg)) != ERROR_SUCCESS) {
-				srs_error("recv message failed. ret=%d", ret);
-				return ret;
-			}
-			srs_verbose("recv message success.");
-			
-			if ((ret = msg->decode_packet()) != ERROR_SUCCESS) {
-				delete msg;
-				srs_error("decode message failed. ret=%d", ret);
-				return ret;
-			}
-			
-			T* pkt = dynamic_cast<T*>(msg->get_packet());
-			if (!pkt) {
-				delete msg;
-				srs_trace("drop message(type=%d, size=%d, time=%d, sid=%d).", 
-					msg->header.message_type, msg->header.payload_length,
-					msg->header.timestamp, msg->header.stream_id);
-				continue;
-			}
-			
-			*pmsg = msg;
-			*ppacket = pkt;
-			break;
+		T* pkt = dynamic_cast<T*>(msg->get_packet());
+		if (!pkt) {
+			delete msg;
+			srs_trace("drop message(type=%d, size=%d, time=%d, sid=%d).", 
+				msg->header.message_type, msg->header.payload_length,
+				msg->header.timestamp, msg->header.stream_id);
+			continue;
 		}
 		}
 		
 		
-		return ret;
+		*pmsg = msg;
+		*ppacket = pkt;
+		break;
 	}
 	}
-private:
-	virtual int recv_interlaced_message(SrsMessage** pmsg);
-	virtual int read_basic_header(char& fmt, int& cid, int& size);
-	virtual int read_message_header(SrsChunkStream* chunk, char fmt, int bh_size, int& mh_size);
-	virtual int read_message_payload(SrsChunkStream* chunk, int bh_size, int mh_size, int& payload_size, SrsMessage** pmsg);
-};
+	
+	return ret;
+}
 
 
 #endif
 #endif

@@ -28,6 +28,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <srs_core_socket.hpp>
 #include <srs_core_socket.hpp>
 #include <srs_core_protocol.hpp>
 #include <srs_core_protocol.hpp>
 #include <srs_core_auto_free.hpp>
 #include <srs_core_auto_free.hpp>
+#include <srs_core_amf0.hpp>
 
 
 SrsRtmp::SrsRtmp(st_netfd_t client_stfd)
 SrsRtmp::SrsRtmp(st_netfd_t client_stfd)
 {
 {
@@ -89,19 +90,28 @@ int SrsRtmp::handshake()
 	return ret;
 	return ret;
 }
 }
 
 
-int SrsRtmp::connect_app(SrsApp** papp)
+int SrsRtmp::connect_app(SrsRequest* req)
 {
 {
 	int ret = ERROR_SUCCESS;
 	int ret = ERROR_SUCCESS;
 	
 	
 	SrsMessage* msg = NULL;
 	SrsMessage* msg = NULL;
 	SrsConnectAppPacket* pkt = NULL;
 	SrsConnectAppPacket* pkt = NULL;
-	if ((ret = protocol->expect_message<SrsConnectAppPacket>(&msg, &pkt)) != ERROR_SUCCESS) {
+	if ((ret = srs_rtmp_expect_message<SrsConnectAppPacket>(protocol, &msg, &pkt)) != ERROR_SUCCESS) {
 		srs_error("expect connect app message failed. ret=%d", ret);
 		srs_error("expect connect app message failed. ret=%d", ret);
 		return ret;
 		return ret;
 	}
 	}
 	SrsAutoFree(SrsMessage, msg, false);
 	SrsAutoFree(SrsMessage, msg, false);
 	srs_info("get connect app message");
 	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;
+	
 	return ret;
 	return ret;
 }
 }
 
 

@@ -36,10 +36,18 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 
 class SrsProtocol;
 class SrsProtocol;
 
 
-struct SrsApp
+/**
+* the original request from client.
+*/
+struct SrsRequest
 {
 {
+	std::string tcUrl;
+	
+	std::string schema;
 	std::string vhost;
 	std::string vhost;
+	std::string port;
 	std::string app;
 	std::string app;
+	std::string stream;
 };
 };
 
 
 /**
 /**
@@ -57,7 +65,7 @@ public:
 	virtual ~SrsRtmp();
 	virtual ~SrsRtmp();
 public:
 public:
 	virtual int handshake();
 	virtual int handshake();
-	virtual int connect_app(SrsApp** papp);
+	virtual int connect_app(SrsRequest* req);
 };
 };
 
 
 #endif
 #endif