release v0.1, support FMLE/FFMPEG publish, vp6 codec live streaming

trunk/src/core/srs_core.hpp

@@ -38,6 +38,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #ifndef __STDC_FORMAT_MACROS
     #define __STDC_FORMAT_MACROS
 #endif
+#include <inttypes.h>
 
 #include <assert.h>
 #define srs_assert(expression) assert(expression)

trunk/src/core/srs_core_client.cpp

@@ -31,9 +31,10 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <srs_core_protocol.hpp>
 #include <srs_core_auto_free.hpp>
 #include <srs_core_source.hpp>
+#include <srs_core_server.hpp>
 
-// wait for client message.
-#define SRS_PULSE_TIME_MS 100
+#define SRS_PULSE_TIMEOUT_MS 100
+#define SRS_SEND_TIMEOUT_MS 5000
 
 SrsClient::SrsClient(SrsServer* srs_server, st_netfd_t client_stfd)
 	: SrsConnection(srs_server, client_stfd)
@@ -61,6 +62,9 @@ int SrsClient::do_cycle()
 		return ret;
 	}
 	srs_verbose("get peer ip success. ip=%s", ip);
+
+	rtmp->set_recv_timeout(SRS_SEND_TIMEOUT_MS);
+	rtmp->set_send_timeout(SRS_SEND_TIMEOUT_MS);
 	
 	if ((ret = rtmp->handshake()) != ERROR_SUCCESS) {
 		srs_error("rtmp handshake failed. ret=%d", ret);
@@ -167,27 +171,33 @@ int SrsClient::streaming_play(SrsSource* source)
 	SrsAutoFree(SrsConsumer, consumer, false);
 	srs_verbose("consumer created success.");
 	
+	rtmp->set_recv_timeout(SRS_PULSE_TIMEOUT_MS);
+	
+	int64_t report_time = 0;
+	int64_t reported_time = 0;
+
 	while (true) {
+		report_time += SRS_PULSE_TIMEOUT_MS;
+		
 		// switch to other st-threads.
 		st_usleep(0);
-		
-		bool ready = false;
-		if ((ret = rtmp->can_read(SRS_PULSE_TIME_MS, ready)) != ERROR_SUCCESS) {
-			srs_error("wait client control message failed. ret=%d", ret);
-			return ret;
-		}
-		srs_verbose("client pulse %dms, ready=%d", SRS_PULSE_TIME_MS, ready);
 
 		// read from client.
-		if (ready) {
+		int ctl_msg_ret = ERROR_SUCCESS;
+		if (true) {
 			SrsCommonMessage* msg = NULL;
-			if ((ret = rtmp->recv_message(&msg)) != ERROR_SUCCESS) {
+			ctl_msg_ret = ret = rtmp->recv_message(&msg);
+			
+			srs_verbose("play loop recv message. ret=%d", ret);
+			if (ret != ERROR_SUCCESS && ret != ERROR_SOCKET_TIMEOUT) {
 				srs_error("recv client control message failed. ret=%d", ret);
 				return ret;
 			}
-	
-			SrsAutoFree(SrsCommonMessage, msg, false);
-			// TODO: process it.
+			if (ret == ERROR_SUCCESS && !msg) {
+				srs_info("play loop got a message.");
+				SrsAutoFree(SrsCommonMessage, msg, false);
+				// TODO: process it.
+			}
 		}
 		
 		// get messages from consumer.
@@ -197,6 +207,11 @@ int SrsClient::streaming_play(SrsSource* source)
 			srs_error("get messages from consumer failed. ret=%d", ret);
 			return ret;
 		}
+
+		// reportable
+		if (server->can_report(reported_time, report_time)) {
+			srs_trace("play report, time=%"PRId64", ctl_msg_ret=%d, msgs=%d", report_time, ctl_msg_ret, count);
+		}
 		
 		if (count <= 0) {
 			srs_verbose("no packets in queue.");

trunk/src/core/srs_core_error.hpp

@@ -49,6 +49,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define ERROR_SOCKET_READ_FULLY			208
 #define ERROR_SOCKET_WRITE				209
 #define ERROR_SOCKET_WAIT				210
+#define ERROR_SOCKET_TIMEOUT			211
 
 #define ERROR_RTMP_PLAIN_REQUIRED		300
 #define ERROR_RTMP_CHUNK_START			301

trunk/src/core/srs_core_log.hpp

@@ -78,7 +78,7 @@ extern ILogContext* log_context;
 	#undef srs_verbose
 	#define srs_verbose(msg, ...) (void)0
 #endif
-#if 1
+#if 0
 	#undef srs_info
 	#define srs_info(msg, ...) (void)0
 #endif

trunk/src/core/srs_core_protocol.cpp

@@ -274,9 +274,14 @@ SrsProtocol::~SrsProtocol()
 	srs_freep(skt);
 }
 
-int SrsProtocol::can_read(int timeout_ms, bool& ready)
+void SrsProtocol::set_recv_timeout(int timeout_ms)
 {
-	return skt->can_read(timeout_ms, ready);
+	return skt->set_recv_timeout(timeout_ms);
+}
+
+void SrsProtocol::set_send_timeout(int timeout_ms)
+{
+	return skt->set_send_timeout(timeout_ms);
 }
 
 int SrsProtocol::recv_message(SrsCommonMessage** pmsg)
@@ -289,7 +294,9 @@ int SrsProtocol::recv_message(SrsCommonMessage** pmsg)
 		SrsCommonMessage* msg = NULL;
 		
 		if ((ret = recv_interlaced_message(&msg)) != ERROR_SUCCESS) {
-			srs_error("recv interlaced message failed. ret=%d", ret);
+			if (ret != ERROR_SOCKET_TIMEOUT) {
+				srs_error("recv interlaced message failed. ret=%d", ret);
+			}
 			return ret;
 		}
 		srs_verbose("entire msg received");
@@ -518,7 +525,9 @@ int SrsProtocol::recv_interlaced_message(SrsCommonMessage** pmsg)
 	int cid = 0;
 	int bh_size = 0;
 	if ((ret = read_basic_header(fmt, cid, bh_size)) != ERROR_SUCCESS) {
-		srs_error("read basic header failed. ret=%d", ret);
+		if (ret != ERROR_SOCKET_TIMEOUT) {
+			srs_error("read basic header failed. ret=%d", ret);
+		}
 		return ret;
 	}
 	srs_info("read basic header success. fmt=%d, cid=%d, bh_size=%d", fmt, cid, bh_size);
@@ -539,7 +548,9 @@ int SrsProtocol::recv_interlaced_message(SrsCommonMessage** pmsg)
 	// chunk stream message header
 	int mh_size = 0;
 	if ((ret = read_message_header(chunk, fmt, bh_size, mh_size)) != ERROR_SUCCESS) {
-		srs_error("read message header failed. ret=%d", ret);
+		if (ret != ERROR_SOCKET_TIMEOUT) {
+			srs_error("read message header failed. ret=%d", ret);
+		}
 		return ret;
 	}
 	srs_info("read message header success. "
@@ -551,7 +562,9 @@ int SrsProtocol::recv_interlaced_message(SrsCommonMessage** pmsg)
 	SrsCommonMessage* msg = NULL;
 	int payload_size = 0;
 	if ((ret = read_message_payload(chunk, bh_size, mh_size, payload_size, &msg)) != ERROR_SUCCESS) {
-		srs_error("read message payload failed. ret=%d", ret);
+		if (ret != ERROR_SOCKET_TIMEOUT) {
+			srs_error("read message payload failed. ret=%d", ret);
+		}
 		return ret;
 	}
 	
@@ -577,7 +590,9 @@ int SrsProtocol::read_basic_header(char& fmt, int& cid, int& bh_size)
 	
 	int required_size = 1;
 	if ((ret = buffer->ensure_buffer_bytes(skt, required_size)) != ERROR_SUCCESS) {
-		srs_error("read 1bytes basic header failed. required_size=%d, ret=%d", required_size, ret);
+		if (ret != ERROR_SOCKET_TIMEOUT) {
+			srs_error("read 1bytes basic header failed. required_size=%d, ret=%d", required_size, ret);
+		}
 		return ret;
 	}
 	
@@ -595,7 +610,9 @@ int SrsProtocol::read_basic_header(char& fmt, int& cid, int& bh_size)
 	if (cid == 0) {
 		required_size = 2;
 		if ((ret = buffer->ensure_buffer_bytes(skt, required_size)) != ERROR_SUCCESS) {
-			srs_error("read 2bytes basic header failed. required_size=%d, ret=%d", required_size, ret);
+			if (ret != ERROR_SOCKET_TIMEOUT) {
+				srs_error("read 2bytes basic header failed. required_size=%d, ret=%d", required_size, ret);
+			}
 			return ret;
 		}
 		
@@ -606,7 +623,9 @@ int SrsProtocol::read_basic_header(char& fmt, int& cid, int& bh_size)
 	} else if (cid == 1) {
 		required_size = 3;
 		if ((ret = buffer->ensure_buffer_bytes(skt, 3)) != ERROR_SUCCESS) {
-			srs_error("read 3bytes basic header failed. required_size=%d, ret=%d", required_size, ret);
+			if (ret != ERROR_SOCKET_TIMEOUT) {
+				srs_error("read 3bytes basic header failed. required_size=%d, ret=%d", required_size, ret);
+			}
 			return ret;
 		}
 		
@@ -682,7 +701,9 @@ int SrsProtocol::read_message_header(SrsChunkStream* chunk, char fmt, int bh_siz
 	
 	int required_size = bh_size + mh_size;
 	if ((ret = buffer->ensure_buffer_bytes(skt, required_size)) != ERROR_SUCCESS) {
-		srs_error("read %dbytes message header failed. required_size=%d, ret=%d", mh_size, required_size, ret);
+		if (ret != ERROR_SOCKET_TIMEOUT) {
+			srs_error("read %dbytes message header failed. required_size=%d, ret=%d", mh_size, required_size, ret);
+		}
 		return ret;
 	}
 	char* p = buffer->bytes() + bh_size;
@@ -768,7 +789,9 @@ int SrsProtocol::read_message_header(SrsChunkStream* chunk, char fmt, int bh_siz
 		required_size = bh_size + mh_size;
 		srs_verbose("read header ext time. fmt=%d, ext_time=%d, mh_size=%d", fmt, chunk->extended_timestamp, mh_size);
 		if ((ret = buffer->ensure_buffer_bytes(skt, required_size)) != ERROR_SUCCESS) {
-			srs_error("read %dbytes message header failed. required_size=%d, ret=%d", mh_size, required_size, ret);
+			if (ret != ERROR_SOCKET_TIMEOUT) {
+				srs_error("read %dbytes message header failed. required_size=%d, ret=%d", mh_size, required_size, ret);
+			}
 			return ret;
 		}
 
@@ -833,7 +856,9 @@ int SrsProtocol::read_message_payload(SrsChunkStream* chunk, int bh_size, int mh
 	// read payload to buffer
 	int required_size = bh_size + mh_size + payload_size;
 	if ((ret = buffer->ensure_buffer_bytes(skt, required_size)) != ERROR_SUCCESS) {
-		srs_error("read payload failed. required_size=%d, ret=%d", required_size, ret);
+		if (ret != ERROR_SOCKET_TIMEOUT) {
+			srs_error("read payload failed. required_size=%d, ret=%d", required_size, ret);
+		}
 		return ret;
 	}
 	memcpy(chunk->msg->payload + chunk->msg->size, buffer->bytes() + bh_size + mh_size, payload_size);

trunk/src/core/srs_core_protocol.hpp

@@ -95,9 +95,11 @@ public:
 	virtual ~SrsProtocol();
 public:
 	/**
-	* whether the peer can read.
+	* set the timeout in ms.
+	* if timeout, recv/send message return ERROR_SOCKET_TIMEOUT.
 	*/
-	virtual int can_read(int timeout_ms, bool& ready);
+	virtual void set_recv_timeout(int timeout_ms);
+	virtual void set_send_timeout(int timeout_ms);
 	/**
 	* recv a message with raw/undecoded payload from peer.
 	* the payload is not decoded, use srs_rtmp_expect_message<T> if requires 

trunk/src/core/srs_core_rtmp.cpp

@@ -146,14 +146,19 @@ SrsRtmp::~SrsRtmp()
 	srs_freep(protocol);
 }
 
-int SrsRtmp::recv_message(SrsCommonMessage** pmsg)
+void SrsRtmp::set_recv_timeout(int timeout_ms)
 {
-	return protocol->recv_message(pmsg);
+	return protocol->set_recv_timeout(timeout_ms);
 }
 
-int SrsRtmp::can_read(int timeout_ms, bool& ready)
+void SrsRtmp::set_send_timeout(int timeout_ms)
 {
-	return protocol->can_read(timeout_ms, ready);
+	return protocol->set_send_timeout(timeout_ms);
+}
+
+int SrsRtmp::recv_message(SrsCommonMessage** pmsg)
+{
+	return protocol->recv_message(pmsg);
 }
 
 int SrsRtmp::send_message(ISrsMessage* msg)

trunk/src/core/srs_core_rtmp.hpp

@@ -101,8 +101,9 @@ public:
 	SrsRtmp(st_netfd_t client_stfd);
 	virtual ~SrsRtmp();
 public:
+	virtual void set_recv_timeout(int timeout_ms);
+	virtual void set_send_timeout(int timeout_ms);
 	virtual int recv_message(SrsCommonMessage** pmsg);
-	virtual int can_read(int timeout_ms, bool& ready);
 	virtual int send_message(ISrsMessage* msg);
 public:
 	virtual int handshake();

trunk/src/core/srs_core_server.cpp

@@ -37,8 +37,13 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #define SERVER_LISTEN_BACKLOG 10
 
+// global value, ensure the report interval,
+// it will be changed when clients increase.
+#define SRS_CONST_REPORT_INTERVAL_MS 3000
+
 SrsServer::SrsServer()
 {
+	srs_report_interval_ms = SRS_CONST_REPORT_INTERVAL_MS;
 }
 
 SrsServer::~SrsServer()
@@ -155,6 +160,20 @@ void SrsServer::remove(SrsConnection* conn)
 	srs_freep(conn);
 }
 
+bool SrsServer::can_report(int64_t& reported, int64_t time)
+{
+	if (srs_report_interval_ms <= 0) {
+		return false;
+	}
+	
+	if (time - reported < srs_report_interval_ms) {
+		return false;
+	}
+	
+	reported = time;
+	return true;
+}
+
 int SrsServer::accept_client(st_netfd_t client_stfd)
 {
 	int ret = ERROR_SUCCESS;
@@ -164,6 +183,9 @@ int SrsServer::accept_client(st_netfd_t client_stfd)
 	// directly enqueue, the cycle thread will remove the client.
 	conns.push_back(conn);
 	srs_verbose("add conn to vector. conns=%d", (int)conns.size());
+
+	// ensure the report interval is consts
+	srs_report_interval_ms = SRS_CONST_REPORT_INTERVAL_MS * (int)conns.size();
 	
 	// cycle will start process thread and when finished remove the client.
 	if ((ret = conn->start()) != ERROR_SUCCESS) {

trunk/src/core/srs_core_server.hpp

@@ -41,6 +41,7 @@ private:
 	int fd;
 	st_netfd_t stfd;
 	std::vector<SrsConnection*> conns;
+	int srs_report_interval_ms;
 public:
 	SrsServer();
 	virtual ~SrsServer();
@@ -49,6 +50,7 @@ public:
 	virtual int listen(int port);
 	virtual int cycle();
 	virtual void remove(SrsConnection* conn);
+	virtual bool can_report(int64_t& reported, int64_t time);
 private:
 	virtual int accept_client(st_netfd_t client_stfd);
 	virtual void listen_cycle();

trunk/src/core/srs_core_socket.cpp

@@ -28,41 +28,37 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 SrsSocket::SrsSocket(st_netfd_t client_stfd)
 {
     stfd = client_stfd;
+	recv_timeout = ST_UTIME_NO_TIMEOUT;
+	send_timeout = ST_UTIME_NO_TIMEOUT;
 }
 
 SrsSocket::~SrsSocket()
 {
 }
 
-int SrsSocket::can_read(int timeout_ms, bool& ready)
+void SrsSocket::set_recv_timeout(int timeout_ms)
 {
-    ready = false;
-    int ret = ERROR_SUCCESS;
-    
-    // If the named file descriptor object is ready for I/O within the specified amount of time, 
-    // a value of 0 is returned. Otherwise, a value of -1 is returned and errno is set to 
-    // indicate the error
-    if(st_netfd_poll(stfd, POLLIN, timeout_ms * 1000) == -1){
-        if(errno == ETIME){
-            return ret;
-        }
-        
-        return ERROR_SOCKET_WAIT;
-    }
-    
-    ready = true;
-    return ret;
+	recv_timeout = timeout_ms * 1000;
+}
+
+void SrsSocket::set_send_timeout(int timeout_ms)
+{
+	send_timeout = timeout_ms * 1000;
 }
 
 int SrsSocket::read(const void* buf, size_t size, ssize_t* nread)
 {
     int ret = ERROR_SUCCESS;
     
-    *nread = st_read(stfd, (void*)buf, size, ST_UTIME_NO_TIMEOUT);
+    *nread = st_read(stfd, (void*)buf, size, recv_timeout);
     
     // On success a non-negative integer indicating the number of bytes actually read is returned 
     // (a value of 0 means the network connection is closed or end of file is reached).
     if (*nread <= 0) {
+		if (errno == ETIME) {
+			return ERROR_SOCKET_TIMEOUT;
+		}
+		
         if (*nread == 0) {
             errno = ECONNRESET;
         }
@@ -77,11 +73,15 @@ int SrsSocket::read_fully(const void* buf, size_t size, ssize_t* nread)
 {
     int ret = ERROR_SUCCESS;
     
-    *nread = st_read_fully(stfd, (void*)buf, size, ST_UTIME_NO_TIMEOUT);
+    *nread = st_read_fully(stfd, (void*)buf, size, recv_timeout);
     
     // On success a non-negative integer indicating the number of bytes actually read is returned 
     // (a value less than nbyte means the network connection is closed or end of file is reached)
     if (*nread != (ssize_t)size) {
+		if (errno == ETIME) {
+			return ERROR_SOCKET_TIMEOUT;
+		}
+		
         if (*nread >= 0) {
             errno = ECONNRESET;
         }
@@ -96,9 +96,13 @@ int SrsSocket::write(const void* buf, size_t size, ssize_t* nwrite)
 {
     int ret = ERROR_SUCCESS;
     
-    *nwrite = st_write(stfd, (void*)buf, size, ST_UTIME_NO_TIMEOUT);
+    *nwrite = st_write(stfd, (void*)buf, size, send_timeout);
     
     if (*nwrite <= 0) {
+		if (errno == ETIME) {
+			return ERROR_SOCKET_TIMEOUT;
+		}
+		
         ret = ERROR_SOCKET_WRITE;
     }
         
@@ -109,9 +113,13 @@ int SrsSocket::writev(const iovec *iov, int iov_size, ssize_t* nwrite)
 {
     int ret = ERROR_SUCCESS;
     
-    *nwrite = st_writev(stfd, iov, iov_size, ST_UTIME_NO_TIMEOUT);
+    *nwrite = st_writev(stfd, iov, iov_size, send_timeout);
     
     if (*nwrite <= 0) {
+		if (errno == ETIME) {
+			return ERROR_SOCKET_TIMEOUT;
+		}
+		
         ret = ERROR_SOCKET_WRITE;
     }
     

trunk/src/core/srs_core_socket.hpp

@@ -39,12 +39,15 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 class SrsSocket
 {
 private:
+	int64_t recv_timeout;
+	int64_t send_timeout;
     st_netfd_t stfd;
 public:
     SrsSocket(st_netfd_t client_stfd);
     virtual ~SrsSocket();
 public:
-	virtual int can_read(int timeout_ms, bool& ready);
+	virtual void set_recv_timeout(int timeout_ms);
+	virtual void set_send_timeout(int timeout_ms);
     virtual int read(const void* buf, size_t size, ssize_t* nread);
     virtual int read_fully(const void* buf, size_t size, ssize_t* nread);
     virtual int write(const void* buf, size_t size, ssize_t* nwrite);

trunk/src/core/srs_core_source.cpp

@@ -23,6 +23,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include <srs_core_source.hpp>
 
+#include <algorithm>
+
 #include <srs_core_log.hpp>
 #include <srs_core_protocol.hpp>
 #include <srs_core_auto_free.hpp>
@@ -40,8 +42,9 @@ SrsSource* SrsSource::find(std::string stream_url)
 	return pool[stream_url];
 }
 
-SrsConsumer::SrsConsumer()
+SrsConsumer::SrsConsumer(SrsSource* _source)
 {
+	source = _source;
 }
 
 SrsConsumer::~SrsConsumer()
@@ -52,6 +55,8 @@ SrsConsumer::~SrsConsumer()
 		srs_freep(msg);
 	}
 	msgs.clear();
+	
+	source->on_consumer_destroy(this);
 }
 
 int SrsConsumer::enqueue(SrsSharedPtrMessage* msg)
@@ -235,7 +240,7 @@ int SrsSource::on_video(SrsCommonMessage* video)
 {
 	int ret = ERROR_SUCCESS;
 	
-	consumer = new SrsConsumer();
+	consumer = new SrsConsumer(this);
 	consumers.push_back(consumer);
 
 	if (cache_metadata && (ret = consumer->enqueue(cache_metadata->copy())) != ERROR_SUCCESS) {
@@ -259,3 +264,13 @@ int SrsSource::on_video(SrsCommonMessage* video)
 	return ret;
 }
 
+void SrsSource::on_consumer_destroy(SrsConsumer* consumer)
+{
+	std::vector<SrsConsumer*>::iterator it;
+	it = std::find(consumers.begin(), consumers.end(), consumer);
+	if (it != consumers.end()) {
+		consumers.erase(it);
+	}
+	srs_info("handle consumer destroy success.");
+}
+

trunk/src/core/srs_core_source.hpp

@@ -34,6 +34,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <vector>
 #include <string>
 
+class SrsSource;
 class SrsCommonMessage;
 class SrsOnMetaDataPacket;
 class SrsSharedPtrMessage;
@@ -44,9 +45,10 @@ class SrsSharedPtrMessage;
 class SrsConsumer
 {
 private:
+	SrsSource* source;
 	std::vector<SrsSharedPtrMessage*> msgs;
 public:
-	SrsConsumer();
+	SrsConsumer(SrsSource* _source);
 	virtual ~SrsConsumer();
 public:
 	/**
@@ -95,6 +97,7 @@ public:
 	virtual int on_video(SrsCommonMessage* video);
 public:
 	virtual int create_consumer(SrsConsumer*& consumer);
+	virtual void on_consumer_destroy(SrsConsumer* consumer);
 };
 
 #endif