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Code Issues Releases Wiki Activity

refine the thread model for the retry threads

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This commit is contained in:
winlin 2013-12-14 14:06:32 +08:00
parent 6329284b39
commit ac5ccbc77e
25 changed files with 2692 additions and 2560 deletions
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6
trunk/conf/srs.conf
View file

@ -81,11 +81,11 @@ vhost __defaultVhost__ {
vhost dev {
enabled on;
gop_cache on;
hls on;
hls off;
hls_path ./objs/nginx/html;
hls_fragment 5;
hls_window 30;
#forward 127.0.0.1:19350;
forward 127.0.0.1:19350;
http_hooks {
enabled off;
on_connect http://127.0.0.1:8085/api/v1/clients;
@ -96,7 +96,7 @@ vhost dev {
on_stop http://127.0.0.1:8085/api/v1/sessions;
}
transcode {
enabled off;
enabled on;
ffmpeg ./objs/ffmpeg/bin/ffmpeg;
engine dev {
enabled on;

2
trunk/configure vendored
View file

@ -116,7 +116,7 @@ MODULE_FILES=("srs_core" "srs_core_log" "srs_core_server"
"srs_core_handshake" "srs_core_pithy_print"
"srs_core_config" "srs_core_refer" "srs_core_reload"
"srs_core_hls" "srs_core_forward" "srs_core_encoder"
"srs_core_http")
"srs_core_http" "srs_core_thread")
MODULE_DIR="src/core" . auto/modules.sh
CORE_OBJS="${MODULE_OBJS[@]}"

BIN
trunk/research/players/rtmp/RtmpPlayer.swf Normal file → Executable file
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Binary file not shown.

14
trunk/src/core/srs_core.cpp
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@ -111,3 +111,17 @@ void srs_vhost_resolve(std::string& vhost, std::string& app)
}
}
}
void srs_close_stfd(st_netfd_t& stfd)
{
if (stfd) {
int fd = st_netfd_fileno(stfd);
st_netfd_close(stfd);
stfd = NULL;
// st does not close it sometimes,
// close it manually.
close(fd);
}
}

5
trunk/src/core/srs_core.hpp
View file

@ -46,6 +46,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <stddef.h>
#include <sys/types.h>
#include <st.h>
// generated by configure.
#include <srs_auto_headers.hpp>
@ -102,4 +104,7 @@ extern std::string srs_dns_resolve(std::string host);
// app...vhost...request_vhost
extern void srs_vhost_resolve(std::string& vhost, std::string& app);
// close the netfd, and close the underlayer fd.
extern void srs_close_stfd(st_netfd_t& stfd);
#endif

10
trunk/src/core/srs_core_conn.cpp
View file

@ -36,15 +36,7 @@ SrsConnection::SrsConnection(SrsServer* srs_server, st_netfd_t client_stfd)
SrsConnection::~SrsConnection()
{
if (stfd) {
int fd = st_netfd_fileno(stfd);
st_netfd_close(stfd);
stfd = NULL;
// st does not close it sometimes,
// close it manually.
close(fd);
}
srs_close_stfd(stfd);
}
int SrsConnection::start()

2
trunk/src/core/srs_core_conn.hpp
View file

@ -30,8 +30,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <srs_core.hpp>
#include <st.h>
class SrsServer;
class SrsConnection
{

226
trunk/src/core/srs_core_encoder.cpp
View file

@ -483,13 +483,103 @@ void SrsFFMPEG::stop()
SrsEncoder::SrsEncoder()
{
tid = NULL;
loop = false;
pthread = new SrsThread(this, SRS_ENCODER_SLEEP_MS);
pithy_print = new SrsPithyPrint(SRS_STAGE_ENCODER);
}
SrsEncoder::~SrsEncoder()
{
on_unpublish();
srs_freep(pthread);
}
int SrsEncoder::on_publish(SrsRequest* req)
{
int ret = ERROR_SUCCESS;
ret = parse_scope_engines(req);
// ignore the loop encoder
if (ret == ERROR_ENCODER_LOOP) {
clear_engines();
ret = ERROR_SUCCESS;
}
// return for error or no engine.
if (ret != ERROR_SUCCESS || ffmpegs.empty()) {
return ret;
}
// start thread to run all encoding engines.
if ((ret = pthread->start()) != ERROR_SUCCESS) {
srs_error("st_thread_create failed. ret=%d", ret);
return ret;
}
return ret;
}
void SrsEncoder::on_unpublish()
{
pthread->stop();
clear_engines();
}
int SrsEncoder::cycle()
{
int ret = ERROR_SUCCESS;
std::vector<SrsFFMPEG*>::iterator it;
for (it = ffmpegs.begin(); it != ffmpegs.end(); ++it) {
SrsFFMPEG* ffmpeg = *it;
// start all ffmpegs.
if ((ret = ffmpeg->start()) != ERROR_SUCCESS) {
srs_error("ffmpeg start failed. ret=%d", ret);
return ret;
}
// check ffmpeg status.
if ((ret = ffmpeg->cycle()) != ERROR_SUCCESS) {
srs_error("ffmpeg cycle failed. ret=%d", ret);
return ret;
}
}
// pithy print
encoder();
pithy_print->elapse(SRS_ENCODER_SLEEP_MS);
return ret;
}
void SrsEncoder::on_leave_loop()
{
// kill ffmpeg when finished and it alive
std::vector<SrsFFMPEG*>::iterator it;
for (it = ffmpegs.begin(); it != ffmpegs.end(); ++it) {
SrsFFMPEG* ffmpeg = *it;
ffmpeg->stop();
}
}
void SrsEncoder::clear_engines()
{
std::vector<SrsFFMPEG*>::iterator it;
for (it = ffmpegs.begin(); it != ffmpegs.end(); ++it) {
SrsFFMPEG* ffmpeg = *it;
srs_freep(ffmpeg);
}
ffmpegs.clear();
}
SrsFFMPEG* SrsEncoder::at(int index)
{
return ffmpegs[index];
}
int SrsEncoder::parse_scope_engines(SrsRequest* req)
@ -531,60 +621,6 @@ int SrsEncoder::parse_scope_engines(SrsRequest* req)
return ret;
}
int SrsEncoder::on_publish(SrsRequest* req)
{
int ret = ERROR_SUCCESS;
ret = parse_scope_engines(req);
// ignore the loop encoder
if (ret == ERROR_ENCODER_LOOP) {
ret = ERROR_SUCCESS;
}
// return for error or no engine.
if (ret != ERROR_SUCCESS || ffmpegs.empty()) {
return ret;
}
// start thread to run all encoding engines.
srs_assert(!tid);
if((tid = st_thread_create(encoder_thread, this, 1, 0)) == NULL) {
ret = ERROR_ST_CREATE_FORWARD_THREAD;
srs_error("st_thread_create failed. ret=%d", ret);
return ret;
}
return ret;
}
void SrsEncoder::on_unpublish()
{
if (tid) {
loop = false;
st_thread_interrupt(tid);
st_thread_join(tid, NULL);
tid = NULL;
}
clear_engines();
}
void SrsEncoder::clear_engines()
{
std::vector<SrsFFMPEG*>::iterator it;
for (it = ffmpegs.begin(); it != ffmpegs.end(); ++it) {
SrsFFMPEG* ffmpeg = *it;
srs_freep(ffmpeg);
}
ffmpegs.clear();
}
SrsFFMPEG* SrsEncoder::at(int index)
{
return ffmpegs[index];
}
int SrsEncoder::parse_transcode(SrsRequest* req, SrsConfDirective* conf)
{
int ret = ERROR_SUCCESS;
@ -631,7 +667,6 @@ int SrsEncoder::parse_transcode(SrsRequest* req, SrsConfDirective* conf)
// if got a loop, donot transcode the whole stream.
if (ret == ERROR_ENCODER_LOOP) {
clear_engines();
break;
}
@ -646,85 +681,14 @@ int SrsEncoder::parse_transcode(SrsRequest* req, SrsConfDirective* conf)
return ret;
}
int SrsEncoder::cycle()
{
int ret = ERROR_SUCCESS;
std::vector<SrsFFMPEG*>::iterator it;
for (it = ffmpegs.begin(); it != ffmpegs.end(); ++it) {
SrsFFMPEG* ffmpeg = *it;
// start all ffmpegs.
if ((ret = ffmpeg->start()) != ERROR_SUCCESS) {
srs_error("ffmpeg start failed. ret=%d", ret);
return ret;
}
// check ffmpeg status.
if ((ret = ffmpeg->cycle()) != ERROR_SUCCESS) {
srs_error("ffmpeg cycle failed. ret=%d", ret);
return ret;
}
}
return ret;
}
void SrsEncoder::encoder_cycle()
{
int ret = ERROR_SUCCESS;
log_context->generate_id();
srs_trace("encoder cycle start");
SrsPithyPrint pithy_print(SRS_STAGE_ENCODER);
while (loop) {
if ((ret = cycle()) != ERROR_SUCCESS) {
srs_warn("encoder cycle failed, ignored and retry, ret=%d", ret);
} else {
srs_info("encoder cycle success, retry");
}
if (!loop) {
break;
}
encoder(&pithy_print);
pithy_print.elapse(SRS_ENCODER_SLEEP_MS);
st_usleep(SRS_ENCODER_SLEEP_MS * 1000);
}
// kill ffmpeg when finished and it alive
std::vector<SrsFFMPEG*>::iterator it;
for (it = ffmpegs.begin(); it != ffmpegs.end(); ++it) {
SrsFFMPEG* ffmpeg = *it;
ffmpeg->stop();
}
srs_trace("encoder cycle finished");
}
void SrsEncoder::encoder(SrsPithyPrint* pithy_print)
void SrsEncoder::encoder()
{
// reportable
if (pithy_print->can_print()) {
srs_trace("-> time=%"PRId64", encoders=%d",
pithy_print->get_age(), (int)ffmpegs.size());
// TODO: FIXME: show more info.
srs_trace("-> time=%"PRId64", encoders=%d", pithy_print->get_age(), (int)ffmpegs.size());
}
}
void* SrsEncoder::encoder_thread(void* arg)
{
SrsEncoder* obj = (SrsEncoder*)arg;
srs_assert(obj != NULL);
obj->loop = true;
obj->encoder_cycle();
return NULL;
}
#endif

19
trunk/src/core/srs_core_encoder.hpp
View file

@ -32,7 +32,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <string>
#include <vector>
#include <st.h>
#include <srs_core_thread.hpp>
class SrsConfDirective;
class SrsRequest;
@ -85,28 +85,29 @@ public:
* the encoder for a stream,
* may use multiple ffmpegs to transcode the specified stream.
*/
class SrsEncoder
class SrsEncoder : public ISrsThreadHandler
{
private:
std::vector<SrsFFMPEG*> ffmpegs;
private:
st_thread_t tid;
bool loop;
SrsThread* pthread;
SrsPithyPrint* pithy_print;
public:
SrsEncoder();
virtual ~SrsEncoder();
public:
virtual int on_publish(SrsRequest* req);
virtual void on_unpublish();
// interface ISrsThreadHandler.
public:
virtual int cycle();
virtual void on_leave_loop();
private:
virtual int parse_scope_engines(SrsRequest* req);
virtual void clear_engines();
virtual SrsFFMPEG* at(int index);
virtual int parse_scope_engines(SrsRequest* req);
virtual int parse_transcode(SrsRequest* req, SrsConfDirective* conf);
virtual int cycle();
virtual void encoder_cycle();
virtual void encoder(SrsPithyPrint* pithy_print);
static void* encoder_thread(void* arg);
virtual void encoder();
};
#endif

3
trunk/src/core/srs_core_error.hpp
View file

@ -37,8 +37,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define ERROR_ST_OPEN_SOCKET 102
#define ERROR_ST_CREATE_LISTEN_THREAD 103
#define ERROR_ST_CREATE_CYCLE_THREAD 104
#define ERROR_ST_CREATE_FORWARD_THREAD 105
#define ERROR_ST_CONNECT 106
#define ERROR_ST_CONNECT 105
#define ERROR_SOCKET_CREATE 200
#define ERROR_SOCKET_SETREUSE 201

716
trunk/src/core/srs_core_forward.cpp Executable file → Normal file
View file

@ -1,387 +1,329 @@
/*
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_forward.hpp>
#include <stdlib.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <srs_core_error.hpp>
#include <srs_core_rtmp.hpp>
#include <srs_core_log.hpp>
#include <srs_core_protocol.hpp>
#include <srs_core_pithy_print.hpp>
#include <srs_core_rtmp.hpp>
#include <srs_core_config.hpp>
#define SRS_PULSE_TIMEOUT_MS 100
#define SRS_FORWARDER_SLEEP_MS 2000
#define SRS_SEND_TIMEOUT_US 3000000L
#define SRS_RECV_TIMEOUT_US SRS_SEND_TIMEOUT_US
SrsForwarder::SrsForwarder()
{
client = NULL;
stfd = NULL;
stream_id = 0;
tid = NULL;
loop = false;
}
SrsForwarder::~SrsForwarder()
{
on_unpublish();
std::vector<SrsSharedPtrMessage*>::iterator it;
for (it = msgs.begin(); it != msgs.end(); ++it) {
SrsSharedPtrMessage* msg = *it;
srs_freep(msg);
}
msgs.clear();
}
int SrsForwarder::on_publish(SrsRequest* req, std::string forward_server)
{
int ret = ERROR_SUCCESS;
// forward app
app = req->app;
stream_name = req->stream;
server = forward_server;
std::string s_port = RTMP_DEFAULT_PORTS;
port = RTMP_DEFAULT_PORT;
size_t pos = forward_server.find(":");
if (pos != std::string::npos) {
s_port = forward_server.substr(pos + 1);
server = forward_server.substr(0, pos);
}
// discovery vhost
std::string vhost = req->vhost;
srs_vhost_resolve(vhost, s_port);
port = ::atoi(s_port.c_str());
// generate tcUrl
tc_url = "rtmp://";
tc_url += vhost;
tc_url += "/";
tc_url += req->app;
// dead loop check
std::string source_ep = req->vhost;
source_ep += ":";
source_ep += req->port;
std::string dest_ep = vhost;
dest_ep += ":";
dest_ep += s_port;
if (source_ep == dest_ep) {
ret = ERROR_SYSTEM_FORWARD_LOOP;
srs_warn("farder loop detected. src=%s, dest=%s, ret=%d",
source_ep.c_str(), dest_ep.c_str(), ret);
return ret;
}
srs_trace("start forward %s to %s, stream: %s/%s",
source_ep.c_str(), dest_ep.c_str(), tc_url.c_str(),
stream_name.c_str());
// TODO: seems bug when republish and reforward.
// start forward
if ((ret = open_socket()) != ERROR_SUCCESS) {
return ret;
}
srs_assert(!tid);
if((tid = st_thread_create(forward_thread, this, 1, 0)) == NULL){
ret = ERROR_ST_CREATE_FORWARD_THREAD;
srs_error("st_thread_create failed. ret=%d", ret);
return ret;
}
return ret;
}
void SrsForwarder::on_unpublish()
{
if (tid) {
loop = false;
st_thread_interrupt(tid);
st_thread_join(tid, NULL);
tid = NULL;
}
if (stfd) {
int fd = st_netfd_fileno(stfd);
st_netfd_close(stfd);
stfd = NULL;
// st does not close it sometimes,
// close it manually.
close(fd);
}
srs_freep(client);
}
int SrsForwarder::on_meta_data(SrsSharedPtrMessage* metadata)
{
int ret = ERROR_SUCCESS;
msgs.push_back(metadata);
return ret;
}
int SrsForwarder::on_audio(SrsSharedPtrMessage* msg)
{
int ret = ERROR_SUCCESS;
// TODO: FIXME: must drop the msgs when server failed.
msgs.push_back(msg);
return ret;
}
int SrsForwarder::on_video(SrsSharedPtrMessage* msg)
{
int ret = ERROR_SUCCESS;
// TODO: FIXME: must drop the msgs when server failed.
msgs.push_back(msg);
return ret;
}
int SrsForwarder::open_socket()
{
int ret = ERROR_SUCCESS;
srs_trace("forward stream=%s, tcUrl=%s to server=%s, port=%d",
stream_name.c_str(), tc_url.c_str(), server.c_str(), port);
int sock = socket(AF_INET, SOCK_STREAM, 0);
if(sock == -1){
ret = ERROR_SOCKET_CREATE;
srs_error("create socket error. ret=%d", ret);
return ret;
}
stfd = st_netfd_open_socket(sock);
if(stfd == NULL){
ret = ERROR_ST_OPEN_SOCKET;
srs_error("st_netfd_open_socket failed. ret=%d", ret);
return ret;
}
srs_freep(client);
client = new SrsRtmpClient(stfd);
return ret;
}
int SrsForwarder::connect_server()
{
int ret = ERROR_SUCCESS;
std::string ip = srs_dns_resolve(server);
if (ip.empty()) {
ret = ERROR_SYSTEM_IP_INVALID;
srs_error("dns resolve server error, ip empty. ret=%d", ret);
return ret;
}
sockaddr_in addr;
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
addr.sin_addr.s_addr = inet_addr(ip.c_str());
if (st_connect(stfd, (const struct sockaddr*)&addr, sizeof(sockaddr_in), ST_UTIME_NO_TIMEOUT) == -1){
ret = ERROR_ST_CONNECT;
srs_error("connect to server error. ip=%s, port=%d, ret=%d", ip.c_str(), port, ret);
return ret;
}
srs_trace("connect to server success. server=%s, ip=%s, port=%d", server.c_str(), ip.c_str(), port);
return ret;
}
int SrsForwarder::cycle()
{
int ret = ERROR_SUCCESS;
client->set_recv_timeout(SRS_RECV_TIMEOUT_US);
client->set_send_timeout(SRS_SEND_TIMEOUT_US);
if ((ret = connect_server()) != ERROR_SUCCESS) {
return ret;
}
srs_assert(client);
if ((ret = client->handshake()) != ERROR_SUCCESS) {
srs_error("handshake with server failed. ret=%d", ret);
return ret;
}
if ((ret = client->connect_app(app, tc_url)) != ERROR_SUCCESS) {
srs_error("connect with server failed, tcUrl=%s. ret=%d", tc_url.c_str(), ret);
return ret;
}
if ((ret = client->create_stream(stream_id)) != ERROR_SUCCESS) {
srs_error("connect with server failed, stream_id=%d. ret=%d", stream_id, ret);
return ret;
}
// TODO: FIXME: need to cache the metadata and sequence header when reconnect.
if ((ret = client->publish(stream_name, stream_id)) != ERROR_SUCCESS) {
srs_error("connect with server failed, stream_name=%s, stream_id=%d. ret=%d",
stream_name.c_str(), stream_id, ret);
return ret;
}
if ((ret = forward()) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
int SrsForwarder::forward()
{
int ret = ERROR_SUCCESS;
client->set_recv_timeout(SRS_PULSE_TIMEOUT_MS * 1000);
SrsPithyPrint pithy_print(SRS_STAGE_FORWARDER);
while (loop) {
pithy_print.elapse(SRS_PULSE_TIMEOUT_MS);
// switch to other st-threads.
st_usleep(0);
// read from client.
if (true) {
SrsCommonMessage* msg = NULL;
ret = client->recv_message(&msg);
srs_verbose("play loop recv message. ret=%d", ret);
if (ret != ERROR_SUCCESS && ret != ERROR_SOCKET_TIMEOUT) {
srs_error("recv server control message failed. ret=%d", ret);
return ret;
}
}
// ignore when no messages.
int count = (int)msgs.size();
if (msgs.empty()) {
continue;
}
// reportable
if (pithy_print.can_print()) {
srs_trace("-> time=%"PRId64", msgs=%d, obytes=%"PRId64", ibytes=%"PRId64", okbps=%d, ikbps=%d",
pithy_print.get_age(), count, client->get_send_bytes(), client->get_recv_bytes(), client->get_send_kbps(), client->get_recv_kbps());
}
// all msgs to forward.
int i = 0;
for (i = 0; i < count; i++) {
SrsSharedPtrMessage* msg = msgs[i];
msgs[i] = NULL;
// we erased the sendout messages, the msg must not be NULL.
srs_assert(msg);
ret = client->send_message(msg);
if (ret != ERROR_SUCCESS) {
srs_error("forwarder send message to server failed. ret=%d", ret);
// convert the index to count when error.
i++;
break;
}
}
// clear sendout mesages.
if (i < count) {
srs_warn("clear forwarded msg, total=%d, forwarded=%d, ret=%d", count, i, ret);
} else {
srs_info("clear forwarded msg, total=%d, forwarded=%d, ret=%d", count, i, ret);
}
msgs.erase(msgs.begin(), msgs.begin() + i);
if (ret != ERROR_SUCCESS) {
break;
}
}
return ret;
}
void SrsForwarder::forward_cycle()
{
int ret = ERROR_SUCCESS;
log_context->generate_id();
srs_trace("forward cycle start");
while (loop) {
if ((ret = cycle()) != ERROR_SUCCESS) {
srs_warn("forward cycle failed, ignored and retry, ret=%d", ret);
} else {
srs_info("forward cycle success, retry");
}
if (!loop) {
break;
}
st_usleep(SRS_FORWARDER_SLEEP_MS * 1000);
if ((ret = open_socket()) != ERROR_SUCCESS) {
srs_warn("forward cycle reopen failed, ignored and retry, ret=%d", ret);
} else {
srs_info("forward cycle reopen success");
}
}
srs_trace("forward cycle finished");
}
void* SrsForwarder::forward_thread(void* arg)
{
SrsForwarder* obj = (SrsForwarder*)arg;
srs_assert(obj != NULL);
obj->loop = true;
obj->forward_cycle();
return NULL;
}
/*
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_forward.hpp>
#include <stdlib.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <srs_core_error.hpp>
#include <srs_core_rtmp.hpp>
#include <srs_core_log.hpp>
#include <srs_core_protocol.hpp>
#include <srs_core_pithy_print.hpp>
#include <srs_core_rtmp.hpp>
#include <srs_core_config.hpp>
#define SRS_PULSE_TIMEOUT_MS 100
#define SRS_FORWARDER_SLEEP_MS 2000
#define SRS_SEND_TIMEOUT_US 3000000L
#define SRS_RECV_TIMEOUT_US SRS_SEND_TIMEOUT_US
SrsForwarder::SrsForwarder()
{
client = NULL;
stfd = NULL;
stream_id = 0;
pthread = new SrsThread(this, SRS_FORWARDER_SLEEP_MS);
}
SrsForwarder::~SrsForwarder()
{
on_unpublish();
std::vector<SrsSharedPtrMessage*>::iterator it;
for (it = msgs.begin(); it != msgs.end(); ++it) {
SrsSharedPtrMessage* msg = *it;
srs_freep(msg);
}
msgs.clear();
srs_freep(pthread);
}
int SrsForwarder::on_publish(SrsRequest* req, std::string forward_server)
{
int ret = ERROR_SUCCESS;
// forward app
app = req->app;
stream_name = req->stream;
server = forward_server;
std::string s_port = RTMP_DEFAULT_PORTS;
port = RTMP_DEFAULT_PORT;
size_t pos = forward_server.find(":");
if (pos != std::string::npos) {
s_port = forward_server.substr(pos + 1);
server = forward_server.substr(0, pos);
}
// discovery vhost
std::string vhost = req->vhost;
srs_vhost_resolve(vhost, s_port);
port = ::atoi(s_port.c_str());
// generate tcUrl
tc_url = "rtmp://";
tc_url += vhost;
tc_url += "/";
tc_url += req->app;
// dead loop check
std::string source_ep = req->vhost;
source_ep += ":";
source_ep += req->port;
std::string dest_ep = vhost;
dest_ep += ":";
dest_ep += s_port;
if (source_ep == dest_ep) {
ret = ERROR_SYSTEM_FORWARD_LOOP;
srs_warn("farder loop detected. src=%s, dest=%s, ret=%d",
source_ep.c_str(), dest_ep.c_str(), ret);
return ret;
}
srs_trace("start forward %s to %s, stream: %s/%s",
source_ep.c_str(), dest_ep.c_str(), tc_url.c_str(),
stream_name.c_str());
if ((ret = pthread->start()) != ERROR_SUCCESS) {
srs_error("start srs thread failed. ret=%d", ret);
return ret;
}
return ret;
}
void SrsForwarder::on_unpublish()
{
pthread->stop();
close_underlayer_socket();
srs_freep(client);
}
int SrsForwarder::on_meta_data(SrsSharedPtrMessage* metadata)
{
int ret = ERROR_SUCCESS;
msgs.push_back(metadata);
return ret;
}
int SrsForwarder::on_audio(SrsSharedPtrMessage* msg)
{
int ret = ERROR_SUCCESS;
// TODO: FIXME: must drop the msgs when server failed.
msgs.push_back(msg);
return ret;
}
int SrsForwarder::on_video(SrsSharedPtrMessage* msg)
{
int ret = ERROR_SUCCESS;
// TODO: FIXME: must drop the msgs when server failed.
msgs.push_back(msg);
return ret;
}
int SrsForwarder::cycle()
{
int ret = ERROR_SUCCESS;
if ((ret = connect_server()) != ERROR_SUCCESS) {
return ret;
}
srs_assert(client);
client->set_recv_timeout(SRS_RECV_TIMEOUT_US);
client->set_send_timeout(SRS_SEND_TIMEOUT_US);
if ((ret = client->handshake()) != ERROR_SUCCESS) {
srs_error("handshake with server failed. ret=%d", ret);
return ret;
}
if ((ret = client->connect_app(app, tc_url)) != ERROR_SUCCESS) {
srs_error("connect with server failed, tcUrl=%s. ret=%d", tc_url.c_str(), ret);
return ret;
}
if ((ret = client->create_stream(stream_id)) != ERROR_SUCCESS) {
srs_error("connect with server failed, stream_id=%d. ret=%d", stream_id, ret);
return ret;
}
// TODO: FIXME: need to cache the metadata and sequence header when reconnect.
if ((ret = client->publish(stream_name, stream_id)) != ERROR_SUCCESS) {
srs_error("connect with server failed, stream_name=%s, stream_id=%d. ret=%d",
stream_name.c_str(), stream_id, ret);
return ret;
}
if ((ret = forward()) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
void SrsForwarder::close_underlayer_socket()
{
srs_close_stfd(stfd);
}
int SrsForwarder::connect_server()
{
int ret = ERROR_SUCCESS;
// reopen
close_underlayer_socket();
// open socket.
srs_trace("forward stream=%s, tcUrl=%s to server=%s, port=%d",
stream_name.c_str(), tc_url.c_str(), server.c_str(), port);
int sock = socket(AF_INET, SOCK_STREAM, 0);
if(sock == -1){
ret = ERROR_SOCKET_CREATE;
srs_error("create socket error. ret=%d", ret);
return ret;
}
srs_assert(!stfd);
stfd = st_netfd_open_socket(sock);
if(stfd == NULL){
ret = ERROR_ST_OPEN_SOCKET;
srs_error("st_netfd_open_socket failed. ret=%d", ret);
return ret;
}
srs_freep(client);
client = new SrsRtmpClient(stfd);
// connect to server.
std::string ip = srs_dns_resolve(server);
if (ip.empty()) {
ret = ERROR_SYSTEM_IP_INVALID;
srs_error("dns resolve server error, ip empty. ret=%d", ret);
return ret;
}
sockaddr_in addr;
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
addr.sin_addr.s_addr = inet_addr(ip.c_str());
if (st_connect(stfd, (const struct sockaddr*)&addr, sizeof(sockaddr_in), ST_UTIME_NO_TIMEOUT) == -1){
ret = ERROR_ST_CONNECT;
srs_error("connect to server error. ip=%s, port=%d, ret=%d", ip.c_str(), port, ret);
return ret;
}
srs_trace("connect to server success. server=%s, ip=%s, port=%d", server.c_str(), ip.c_str(), port);
return ret;
}
int SrsForwarder::forward()
{
int ret = ERROR_SUCCESS;
client->set_recv_timeout(SRS_PULSE_TIMEOUT_MS * 1000);
SrsPithyPrint pithy_print(SRS_STAGE_FORWARDER);
while (true) {
// switch to other st-threads.
st_usleep(0);
// read from client.
if (true) {
SrsCommonMessage* msg = NULL;
ret = client->recv_message(&msg);
srs_verbose("play loop recv message. ret=%d", ret);
if (ret != ERROR_SUCCESS && ret != ERROR_SOCKET_TIMEOUT) {
srs_error("recv server control message failed. ret=%d", ret);
return ret;
}
}
// ignore when no messages.
int count = (int)msgs.size();
if (msgs.empty()) {
continue;
}
// pithy print
pithy_print.elapse(SRS_PULSE_TIMEOUT_MS);
if (pithy_print.can_print()) {
srs_trace("-> time=%"PRId64", msgs=%d, obytes=%"PRId64", ibytes=%"PRId64", okbps=%d, ikbps=%d",
pithy_print.get_age(), count, client->get_send_bytes(), client->get_recv_bytes(), client->get_send_kbps(), client->get_recv_kbps());
}
// all msgs to forward.
int i = 0;
for (i = 0; i < count; i++) {
SrsSharedPtrMessage* msg = msgs[i];
msgs[i] = NULL;
// we erased the sendout messages, the msg must not be NULL.
srs_assert(msg);
ret = client->send_message(msg);
if (ret != ERROR_SUCCESS) {
srs_error("forwarder send message to server failed. ret=%d", ret);
// convert the index to count when error.
i++;
break;
}
}
// clear sendout mesages.
if (i < count) {
srs_warn("clear forwarded msg, total=%d, forwarded=%d, ret=%d", count, i, ret);
} else {
srs_info("clear forwarded msg, total=%d, forwarded=%d, ret=%d", count, i, ret);
}
msgs.erase(msgs.begin(), msgs.begin() + i);
if (ret != ERROR_SUCCESS) {
break;
}
}
return ret;
}

18
trunk/src/core/srs_core_forward.hpp
View file

@ -32,7 +32,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <string>
#include <vector>
#include <st.h>
#include <srs_core_thread.hpp>
class SrsSharedPtrMessage;
class SrsOnMetaDataPacket;
@ -42,7 +42,7 @@ class SrsRequest;
/**
* forward the stream to other servers.
*/
class SrsForwarder
class SrsForwarder : public ISrsThreadHandler
{
private:
std::string app;
@ -53,8 +53,7 @@ private:
int port;
private:
st_netfd_t stfd;
st_thread_t tid;
bool loop;
SrsThread* pthread;
private:
SrsRtmpClient* client;
std::vector<SrsSharedPtrMessage*> msgs;
@ -67,14 +66,13 @@ public:
virtual int on_meta_data(SrsSharedPtrMessage* metadata);
virtual int on_audio(SrsSharedPtrMessage* msg);
virtual int on_video(SrsSharedPtrMessage* msg);
private:
virtual int open_socket();
virtual int connect_server();
private:
// interface ISrsThreadHandler.
public:
virtual int cycle();
private:
virtual void close_underlayer_socket();
virtual int connect_server();
virtual int forward();
virtual void forward_cycle();
static void* forward_thread(void* arg);
};
#endif

10
trunk/src/core/srs_core_http.cpp
View file

@ -184,15 +184,7 @@ void SrsHttpClient::disconnect()
{
connected = false;
if (stfd) {
int fd = st_netfd_fileno(stfd);
st_netfd_close(stfd);
stfd = NULL;
// st does not close it sometimes,
// close it manually.
::close(fd);
}
srs_close_stfd(stfd);
}
int SrsHttpClient::connect(SrsHttpUri* uri)

1
trunk/src/core/srs_core_http.hpp
View file

@ -36,7 +36,6 @@ class SrsSocket;
#include <string>
#include <st.h>
#include <http_parser.h>
#define SRS_HTTP_HEADER_BUFFER 1024

2
trunk/src/core/srs_core_log.cpp
View file

@ -29,8 +29,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <string>
#include <map>
#include <st.h>
ILogContext::ILogContext()
{
}

2
trunk/src/core/srs_core_protocol.hpp
View file

@ -33,8 +33,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <map>
#include <string>
#include <st.h>
#include <srs_core_log.hpp>
#include <srs_core_error.hpp>

2254
trunk/src/core/srs_core_rtmp.cpp Executable file → Normal file
View file

File diff suppressed because it is too large Load diff

2
trunk/src/core/srs_core_rtmp.hpp
View file

@ -32,8 +32,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <string>
#include <st.h>
class SrsProtocol;
class ISrsMessage;
class SrsCommonMessage;

73
trunk/src/core/srs_core_server.cpp
View file

@ -30,8 +30,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <algorithm>
#include <st.h>
#include <srs_core_log.hpp>
#include <srs_core_error.hpp>
#include <srs_core_client.hpp>
@ -48,24 +46,16 @@ SrsListener::SrsListener(SrsServer* _server, SrsListenerType _type)
port = 0;
server = _server;
type = _type;
tid = NULL;
loop = false;
pthread = new SrsThread(this, 0);
}
SrsListener::~SrsListener()
{
if (stfd) {
st_netfd_close(stfd);
stfd = NULL;
}
srs_close_stfd(stfd);
if (tid) {
loop = false;
st_thread_interrupt(tid);
st_thread_join(tid, NULL);
tid = NULL;
}
pthread->stop();
srs_freep(pthread);
// st does not close it sometimes,
// close it manually.
@ -118,8 +108,7 @@ int SrsListener::listen(int _port)
}
srs_verbose("st open socket success. fd=%d", fd);
if ((tid = st_thread_create(listen_thread, this, 1, 0)) == NULL) {
ret = ERROR_ST_CREATE_LISTEN_THREAD;
if ((ret = pthread->start()) != ERROR_SUCCESS) {
srs_error("st_thread_create listen thread error. ret=%d", ret);
return ret;
}
@ -130,41 +119,32 @@ int SrsListener::listen(int _port)
return ret;
}
void SrsListener::listen_cycle()
void SrsListener::on_enter_loop()
{
srs_trace("listen cycle start, port=%d, type=%d, fd=%d", port, type, fd);
}
int SrsListener::cycle()
{
int ret = ERROR_SUCCESS;
log_context->generate_id();
srs_trace("listen cycle start, port=%d, type=%d, fd=%d", port, type, fd);
st_netfd_t client_stfd = st_accept(stfd, NULL, NULL, ST_UTIME_NO_TIMEOUT);
if(client_stfd == NULL){
// ignore error.
srs_warn("ignore accept thread stoppped for accept client error");
return ret;
}
srs_verbose("get a client. fd=%d", st_netfd_fileno(client_stfd));
while (loop) {
st_netfd_t client_stfd = st_accept(stfd, NULL, NULL, ST_UTIME_NO_TIMEOUT);
if(client_stfd == NULL){
// ignore error.
srs_warn("ignore accept thread stoppped for accept client error");
continue;
}
srs_verbose("get a client. fd=%d", st_netfd_fileno(client_stfd));
if ((ret = server->accept_client(type, client_stfd)) != ERROR_SUCCESS) {
srs_warn("accept client error. ret=%d", ret);
continue;
}
srs_verbose("accept client finished. conns=%d, ret=%d", (int)conns.size(), ret);
if ((ret = server->accept_client(type, client_stfd)) != ERROR_SUCCESS) {
srs_warn("accept client error. ret=%d", ret);
return ret;
}
}
void* SrsListener::listen_thread(void* arg)
{
SrsListener* obj = (SrsListener*)arg;
srs_assert(obj != NULL);
obj->loop = true;
obj->listen_cycle();
srs_verbose("accept client finished. conns=%d, ret=%d", (int)conns.size(), ret);
return NULL;
return ret;
}
SrsServer::SrsServer()
@ -312,8 +292,7 @@ int SrsServer::accept_client(SrsListenerType type, st_netfd_t client_stfd)
srs_error("exceed the max connections, drop client: "
"clients=%d, max=%d, fd=%d", (int)conns.size(), max_connections, fd);
st_netfd_close(client_stfd);
::close(fd);
srs_close_stfd(client_stfd);
return ret;
}

15
trunk/src/core/srs_core_server.hpp
View file

@ -32,9 +32,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <vector>
#include <st.h>
#include <srs_core_reload.hpp>
#include <srs_core_thread.hpp>
class SrsServer;
class SrsConnection;
@ -45,7 +44,7 @@ enum SrsListenerType
SrsListenerApi
};
class SrsListener
class SrsListener : public ISrsThreadHandler
{
public:
SrsListenerType type;
@ -54,16 +53,16 @@ private:
st_netfd_t stfd;
int port;
SrsServer* server;
st_thread_t tid;
bool loop;
SrsThread* pthread;
public:
SrsListener(SrsServer* _server, SrsListenerType _type);
virtual ~SrsListener();
public:
virtual int listen(int port);
private:
virtual void listen_cycle();
static void* listen_thread(void* arg);
// interface ISrsThreadHandler.
public:
virtual void on_enter_loop();
virtual int cycle();
};
class SrsServer : public SrsReloadHandler

2
trunk/src/core/srs_core_socket.hpp
View file

@ -30,8 +30,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <srs_core.hpp>
#include <st.h>
/**
* the socket provides TCP socket over st,
* that is, the sync socket mechanism.

1502
trunk/src/core/srs_core_source.cpp Executable file → Normal file
View file

File diff suppressed because it is too large Load diff

156
trunk/src/core/srs_core_thread.cpp Normal file
View file

@ -0,0 +1,156 @@
/*
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_thread.hpp>
#include <srs_core_error.hpp>
#include <srs_core_log.hpp>
ISrsThreadHandler::ISrsThreadHandler()
{
}
ISrsThreadHandler::~ISrsThreadHandler()
{
}
void ISrsThreadHandler::on_enter_loop()
{
}
int ISrsThreadHandler::on_before_cycle()
{
int ret = ERROR_SUCCESS;
return ret;
}
int ISrsThreadHandler::on_end_cycle()
{
int ret = ERROR_SUCCESS;
return ret;
}
void ISrsThreadHandler::on_leave_loop()
{
}
SrsThread::SrsThread(ISrsThreadHandler* thread_handler, int64_t interval_ms)
{
handler = thread_handler;
cycle_interval_milliseconds = interval_ms;
tid = NULL;
loop = false;
}
SrsThread::~SrsThread()
{
stop();
}
int SrsThread::start()
{
int ret = ERROR_SUCCESS;
if(tid) {
srs_info("thread already running.");
return ret;
}
if((tid = st_thread_create(thread_fun, this, 1, 0)) == NULL){
ret = ERROR_ST_CREATE_CYCLE_THREAD;
srs_error("st_thread_create failed. ret=%d", ret);
return ret;
}
return ret;
}
void SrsThread::stop()
{
if (tid) {
loop = false;
// the interrupt will cause the socket to read/write error,
// which will terminate the cycle thread.
st_thread_interrupt(tid);
// wait the thread to exit.
st_thread_join(tid, NULL);
tid = NULL;
}
}
void SrsThread::thread_cycle()
{
int ret = ERROR_SUCCESS;
srs_assert(handler);
log_context->generate_id();
srs_trace("thread cycle start");
handler->on_end_cycle();
loop = true;
while (loop) {
if ((ret = handler->on_before_cycle()) != ERROR_SUCCESS) {
srs_warn("thread on before cycle failed, ignored and retry, ret=%d", ret);
goto failed;
}
srs_info("thread on before cycle success");
if ((ret = handler->cycle()) != ERROR_SUCCESS) {
srs_warn("thread cycle failed, ignored and retry, ret=%d", ret);
goto failed;
}
srs_info("thread cycle success");
if ((ret = handler->on_end_cycle()) != ERROR_SUCCESS) {
srs_warn("thread on end cycle failed, ignored and retry, ret=%d", ret);
goto failed;
}
srs_info("thread on end cycle success");
failed:
if (!loop) {
break;
}
st_usleep(cycle_interval_milliseconds * 1000);
}
handler->on_leave_loop();
srs_trace("thread cycle finished");
}
void* SrsThread::thread_fun(void* arg)
{
SrsThread* obj = (SrsThread*)arg;
srs_assert(obj);
obj->thread_cycle();
return NULL;
}

98
trunk/src/core/srs_core_thread.hpp Normal file
View file

@ -0,0 +1,98 @@
/*
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.
*/
#ifndef SRS_CORE_THREAD_HPP
#define SRS_CORE_THREAD_HPP
/*
#include <srs_core_thread.hpp>
*/
#include <srs_core.hpp>
/**
* the handler for the thread, callback interface.
* the thread model defines as:
* handler->on_enter_loop()
* while loop:
* handler->on_before_cycle()
* handler->cycle()
* handler->on_end_cycle()
* if !loop then break for user stop thread.
* sleep(CycleIntervalMilliseconds)
* handler->on_leave_loop()
* when stop, the thread will interrupt the st_thread,
* which will cause the socket to return error and
* terminate the cycle thread.
*/
class ISrsThreadHandler
{
public:
ISrsThreadHandler();
virtual ~ISrsThreadHandler();
public:
virtual void on_enter_loop();
virtual int on_before_cycle();
virtual int cycle() = 0;
virtual int on_end_cycle();
virtual void on_leave_loop();
};
/**
* provides servies from st_thread_t,
* for common thread usage.
*/
class SrsThread
{
private:
st_thread_t tid;
bool loop;
private:
ISrsThreadHandler* handler;
int64_t cycle_interval_milliseconds;
public:
/**
* initialize the thread.
* @param thread_handler, the cycle handler for the thread.
* @param interval_ms, the sleep interval when cycle finished.
*/
SrsThread(ISrsThreadHandler* thread_handler, int64_t interval_ms);
virtual ~SrsThread();
public:
/**
* start the thread, invoke the cycle of handler util
* user stop the thread.
* @remark ignore any error of cycle of handler.
* @remark user can start multiple times, ignore if already started.
*/
virtual int start();
/**
* stop the thread, wait for the thread to terminate.
* @remark user can stop multiple times, ignore if already stopped.
*/
virtual void stop();
private:
virtual void thread_cycle();
static void* thread_fun(void* arg);
};
#endif

114
trunk/src/srs/srs.upp
View file

@ -1,60 +1,62 @@
file
main readonly separator,
..\main\srs_main_server.cpp,
auto readonly separator,
..\..\objs\srs_auto_headers.hpp,
core readonly separator,
..\core\srs_core.hpp,
..\core\srs_core.cpp,
..\core\srs_core_error.hpp,
..\core\srs_core_error.cpp,
..\core\srs_core_autofree.hpp,
..\core\srs_core_autofree.cpp,
..\core\srs_core_server.hpp,
..\core\srs_core_server.cpp,
..\core\srs_core_reload.hpp,
..\core\srs_core_reload.cpp,
..\core\srs_core_config.hpp,
..\core\srs_core_config.cpp,
..\core\srs_core_refer.hpp,
..\core\srs_core_refer.cpp,
..\core\srs_core_conn.hpp,
..\core\srs_core_conn.cpp,
..\core\srs_core_client.hpp,
..\core\srs_core_client.cpp,
..\core\srs_core_http.hpp,
..\core\srs_core_http.cpp,
..\core\srs_core_source.hpp,
..\core\srs_core_source.cpp,
..\core\srs_core_forward.hpp,
..\core\srs_core_forward.cpp,
..\core\srs_core_encoder.hpp,
..\core\srs_core_encoder.cpp,
..\core\srs_core_hls.hpp,
..\core\srs_core_hls.cpp,
..\core\srs_core_codec.hpp,
..\core\srs_core_codec.cpp,
..\core\srs_core_rtmp.hpp,
..\core\srs_core_rtmp.cpp,
..\core\srs_core_handshake.hpp,
..\core\srs_core_handshake.cpp,
..\core\srs_core_protocol.hpp,
..\core\srs_core_protocol.cpp,
..\core\srs_core_amf0.hpp,
..\core\srs_core_amf0.cpp,
..\core\srs_core_stream.hpp,
..\core\srs_core_stream.cpp,
..\core\srs_core_socket.hpp,
..\core\srs_core_socket.cpp,
..\core\srs_core_buffer.hpp,
..\core\srs_core_buffer.cpp,
..\core\srs_core_pithy_print.hpp,
..\core\srs_core_pithy_print.cpp,
..\core\srs_core_log.hpp,
..\core\srs_core_log.cpp,
research readonly separator,
..\..\research\ts_info.cc;
main readonly separator,
..\main\srs_main_server.cpp,
auto readonly separator,
..\..\objs\srs_auto_headers.hpp,
core readonly separator,
..\core\srs_core.hpp,
..\core\srs_core.cpp,
..\core\srs_core_amf0.hpp,
..\core\srs_core_amf0.cpp,
..\core\srs_core_autofree.hpp,
..\core\srs_core_autofree.cpp,
..\core\srs_core_buffer.hpp,
..\core\srs_core_buffer.cpp,
..\core\srs_core_client.hpp,
..\core\srs_core_client.cpp,
..\core\srs_core_codec.hpp,
..\core\srs_core_codec.cpp,
..\core\srs_core_config.hpp,
..\core\srs_core_config.cpp,
..\core\srs_core_conn.hpp,
..\core\srs_core_conn.cpp,
..\core\srs_core_encoder.hpp,
..\core\srs_core_encoder.cpp,
..\core\srs_core_error.hpp,
..\core\srs_core_error.cpp,
..\core\srs_core_forward.hpp,
..\core\srs_core_forward.cpp,
..\core\srs_core_handshake.hpp,
..\core\srs_core_handshake.cpp,
..\core\srs_core_hls.hpp,
..\core\srs_core_hls.cpp,
..\core\srs_core_http.hpp,
..\core\srs_core_http.cpp,
..\core\srs_core_log.hpp,
..\core\srs_core_log.cpp,
..\core\srs_core_pithy_print.hpp,
..\core\srs_core_pithy_print.cpp,
..\core\srs_core_protocol.hpp,
..\core\srs_core_protocol.cpp,
..\core\srs_core_refer.hpp,
..\core\srs_core_refer.cpp,
..\core\srs_core_reload.hpp,
..\core\srs_core_reload.cpp,
..\core\srs_core_rtmp.hpp,
..\core\srs_core_rtmp.cpp,
..\core\srs_core_thread.hpp,
..\core\srs_core_thread.cpp,
..\core\srs_core_server.hpp,
..\core\srs_core_server.cpp,
..\core\srs_core_stream.hpp,
..\core\srs_core_stream.cpp,
..\core\srs_core_socket.hpp,
..\core\srs_core_socket.cpp,
..\core\srs_core_source.hpp,
..\core\srs_core_source.cpp,
research readonly separator,
..\..\research\ts_info.cc;
mainconfig
"" = "MAIN";
"" = "MAIN";