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Code Issues Releases Wiki Activity

use directly send publish edge mode.

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This commit is contained in:
winlin 2014-04-27 14:57:28 +08:00
parent 2295ebb346
commit bc7648724d
6 changed files with 91 additions and 201 deletions
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155
trunk/src/app/srs_app_edge.cpp
View file

@ -307,23 +307,6 @@ int SrsEdgeIngester::connect_server()
return ret;
}
SrsEdgeProxyContext::SrsEdgeProxyContext()
{
edge_stream_id = 0;
edge_io = NULL;
edge_rtmp = NULL;
edge_stfd = NULL;
origin_stream_id = 0;
origin_io = NULL;
origin_rtmp = NULL;
origin_stfd = NULL;
}
SrsEdgeProxyContext::~SrsEdgeProxyContext()
{
}
SrsEdgeForwarder::SrsEdgeForwarder()
{
io = NULL;
@ -395,129 +378,30 @@ void SrsEdgeForwarder::stop()
srs_freep(io);
}
int SrsEdgeForwarder::proxy(SrsEdgeProxyContext* context)
int SrsEdgeForwarder::proxy(SrsCommonMessage* msg)
{
int ret = ERROR_SUCCESS;
context->origin_io = io;
context->origin_rtmp = client;
context->origin_stream_id = stream_id;
context->origin_stfd = stfd;
context->origin_rtmp->set_recv_timeout(SRS_RECV_TIMEOUT_US);
context->edge_rtmp->set_recv_timeout(SRS_RECV_TIMEOUT_US);
SrsPithyPrint pithy_print(SRS_STAGE_EDGE);
pollfd fds[2];
fds[0].fd = st_netfd_fileno(context->edge_stfd);
fds[0].events = POLLIN;
fds[1].fd = st_netfd_fileno(context->origin_stfd);
fds[1].events = POLLIN;
while (true) {
// switch to other st-threads.
st_usleep(0);
pithy_print.elapse();
// pithy print
if (pithy_print.can_print()) {
srs_trace("<- time=%"PRId64", obytes=%"PRId64", ibytes=%"PRId64", okbps=%d, ikbps=%d",
pithy_print.age(), client->get_send_bytes(), client->get_recv_bytes(), client->get_send_kbps(), client->get_recv_kbps());
}
fds[0].revents = 0;
fds[1].revents = 0;
// Upon successful completion, a non-negative value is returned.
// A positive value indicates the total number of OS file descriptors in pds that have events.
// A value of 0 indicates that the call timed out.
// Upon failure, a value of -1 is returned and errno is set to indicate the error
if(st_poll(fds, 2, ST_UTIME_NO_TIMEOUT) <= 0){
ret = ERROR_RTMP_EDGE_PROXY_PULL;
srs_error("edge wait for st_poll error. ret=%d", ret);
return ret;
}
// edge active
if(fds[0].revents & POLLIN){
if((ret = proxy_edge_message(context)) != ERROR_SUCCESS){
return ret;
}
}
// origin active
if(fds[1].revents & POLLIN){
if((ret = proxy_origin_message(context)) != ERROR_SUCCESS){
return ret;
}
}
}
return ret;
}
int SrsEdgeForwarder::proxy_origin_message(SrsEdgeProxyContext* context)
{
int ret = ERROR_SUCCESS;
SrsCommonMessage* msg = NULL;
// process origin message.
ret = context->origin_rtmp->recv_message(&msg);
if (ret != ERROR_SUCCESS && ret != ERROR_SOCKET_TIMEOUT) {
srs_error("forward recv origin server message failed. ret=%d", ret);
return ret;
}
srs_assert(msg);
if (msg->size <= 0
|| msg->header.is_set_chunk_size()
|| msg->header.is_window_ackledgement_size()
|| msg->header.is_ackledgement()
) {
srs_freep(msg);
return ret;
}
msg->header.stream_id = context->edge_stream_id;
if ((ret = context->edge_rtmp->send_message(msg)) != ERROR_SUCCESS) {
srs_error("send origin message to client failed. ret=%d", ret);
return ret;
}
return ret;
}
int SrsEdgeForwarder::proxy_edge_message(SrsEdgeProxyContext* context)
{
int ret = ERROR_SUCCESS;
SrsCommonMessage* msg = NULL;
// proxy client message to origin
ret = context->edge_rtmp->recv_message(&msg);
if (ret != ERROR_SUCCESS && ret != ERROR_SOCKET_TIMEOUT) {
srs_error("recv client message failed. ret=%d", ret);
return ret;
}
srs_assert(msg);
// the msg is auto free by source,
// so we just ignore, or copy then send it.
if (msg->size <= 0
|| msg->header.is_set_chunk_size()
|| msg->header.is_window_ackledgement_size()
|| msg->header.is_ackledgement()
) {
srs_freep(msg);
return ret;
}
msg->header.stream_id = context->origin_stream_id;
if ((ret = context->origin_rtmp->send_message(msg)) != ERROR_SUCCESS) {
SrsSharedPtrMessage* copy = new SrsSharedPtrMessage();
SrsAutoFree(SrsSharedPtrMessage, copy, false);
if ((ret = copy->initialize(msg)) != ERROR_SUCCESS) {
srs_error("initialize the msg failed. ret=%d", ret);
return ret;
}
srs_verbose("initialize shared ptr msg success.");
copy->header.stream_id = stream_id;
if ((ret = client->send_message(copy->copy())) != ERROR_SUCCESS) {
srs_error("send client message to origin failed. ret=%d", ret);
return ret;
}
@ -730,13 +614,18 @@ int SrsPublishEdge::on_client_publish()
return forwarder->start();
}
int SrsPublishEdge::on_proxy_publish(SrsEdgeProxyContext* context)
int SrsPublishEdge::on_proxy_publish(SrsCommonMessage* msg)
{
int ret = forwarder->proxy(context);
return forwarder->proxy(msg);
}
void SrsPublishEdge::on_proxy_unpublish()
{
if (state == SrsEdgeStatePublish) {
forwarder->stop();
}
SrsEdgeState pstate = state;
state = SrsEdgeStateInit;
srs_trace("edge change from %d to state %d (init).", pstate, state);
return ret;
}

27
trunk/src/app/srs_app_edge.hpp
View file

@ -101,23 +101,6 @@ private:
virtual int process_publish_message(SrsCommonMessage* msg);
};
class SrsEdgeProxyContext
{
public:
int edge_stream_id;
st_netfd_t edge_stfd;
ISrsProtocolReaderWriter* edge_io;
SrsRtmpServer* edge_rtmp;
public:
int origin_stream_id;
st_netfd_t origin_stfd;
ISrsProtocolReaderWriter* origin_io;
SrsRtmpClient* origin_rtmp;
public:
SrsEdgeProxyContext();
virtual ~SrsEdgeProxyContext();
};
/**
* edge used to forward stream to origin.
*/
@ -141,10 +124,8 @@ public:
virtual int start();
virtual void stop();
public:
virtual int proxy(SrsEdgeProxyContext* context);
virtual int proxy(SrsCommonMessage* msg);
private:
virtual int proxy_origin_message(SrsEdgeProxyContext* context);
virtual int proxy_edge_message(SrsEdgeProxyContext* context);
virtual void close_underlayer_socket();
virtual int connect_server();
};
@ -201,7 +182,11 @@ public:
/**
* proxy publish stream to edge
*/
virtual int on_proxy_publish(SrsEdgeProxyContext* context);
virtual int on_proxy_publish(SrsCommonMessage* msg);
/**
* proxy unpublish stream to edge.
*/
virtual void on_proxy_unpublish();
};
#endif

83
trunk/src/app/srs_app_rtmp_conn.cpp
View file

@ -145,7 +145,7 @@ int SrsRtmpConn::do_cycle()
req->app.c_str());
ret = service_cycle();
on_close();
http_hooks_on_close();
return ret;
}
@ -312,14 +312,14 @@ int SrsRtmpConn::stream_service_cycle()
srs_error("start to play stream failed. ret=%d", ret);
return ret;
}
if ((ret = on_play()) != ERROR_SUCCESS) {
if ((ret = http_hooks_on_play()) != ERROR_SUCCESS) {
srs_error("http hook on_play failed. ret=%d", ret);
return ret;
}
srs_info("start to play stream %s success", req->stream.c_str());
ret = playing(source);
on_stop();
http_hooks_on_stop();
return ret;
}
@ -338,23 +338,23 @@ int SrsRtmpConn::stream_service_cycle()
return ret;
}
SrsEdgeProxyContext context;
context.edge_io = skt;
context.edge_stream_id = res->stream_id;
context.edge_rtmp = rtmp;
context.edge_stfd = stfd;
if (vhost_is_edge) {
return source->on_edge_proxy_publish(&context);
}
if ((ret = on_publish()) != ERROR_SUCCESS) {
if ((ret = http_hooks_on_publish()) != ERROR_SUCCESS) {
srs_error("http hook on_publish failed. ret=%d", ret);
return ret;
}
srs_info("start to publish stream %s success", req->stream.c_str());
ret = fmle_publish(source);
source->on_unpublish();
on_unpublish();
// when edge, notice edge to change state.
// when origin, notice all service to unpublish.
if (vhost_is_edge) {
source->on_edge_proxy_unpublish();
} else {
source->on_unpublish();
}
http_hooks_on_unpublish();
return ret;
}
case SrsRtmpConnFlashPublish: {
@ -372,23 +372,23 @@ int SrsRtmpConn::stream_service_cycle()
return ret;
}
SrsEdgeProxyContext context;
context.edge_io = skt;
context.edge_stream_id = res->stream_id;
context.edge_rtmp = rtmp;
context.edge_stfd = stfd;
if (vhost_is_edge) {
return source->on_edge_proxy_publish(&context);
}
if ((ret = on_publish()) != ERROR_SUCCESS) {
if ((ret = http_hooks_on_publish()) != ERROR_SUCCESS) {
srs_error("http hook on_publish failed. ret=%d", ret);
return ret;
}
srs_info("flash start to publish stream %s success", req->stream.c_str());
ret = flash_publish(source);
source->on_unpublish();
on_unpublish();
// when edge, notice edge to change state.
// when origin, notice all service to unpublish.
if (vhost_is_edge) {
source->on_edge_proxy_unpublish();
} else {
source->on_unpublish();
}
http_hooks_on_unpublish();
return ret;
}
default: {
@ -431,7 +431,7 @@ int SrsRtmpConn::check_vhost()
}
srs_verbose("check refer success.");
if ((ret = on_connect()) != ERROR_SUCCESS) {
if ((ret = http_hooks_on_connect()) != ERROR_SUCCESS) {
return ret;
}
@ -562,6 +562,8 @@ int SrsRtmpConn::fmle_publish(SrsSource* source)
}
srs_verbose("fmle hls on_publish success.");
bool vhost_is_edge = _srs_config->get_vhost_is_edge(req->vhost);
while (true) {
// switch to other st-threads.
st_usleep(0);
@ -604,7 +606,7 @@ int SrsRtmpConn::fmle_publish(SrsSource* source)
}
// video, audio, data message
if ((ret = process_publish_message(source, msg)) != ERROR_SUCCESS) {
if ((ret = process_publish_message(source, msg, vhost_is_edge)) != ERROR_SUCCESS) {
srs_error("fmle process publish message failed. ret=%d", ret);
return ret;
}
@ -632,6 +634,8 @@ int SrsRtmpConn::flash_publish(SrsSource* source)
}
srs_verbose("flash hls on_publish success.");
bool vhost_is_edge = _srs_config->get_vhost_is_edge(req->vhost);
while (true) {
// switch to other st-threads.
st_usleep(0);
@ -668,7 +672,7 @@ int SrsRtmpConn::flash_publish(SrsSource* source)
}
// video, audio, data message
if ((ret = process_publish_message(source, msg)) != ERROR_SUCCESS) {
if ((ret = process_publish_message(source, msg, vhost_is_edge)) != ERROR_SUCCESS) {
srs_error("flash process publish message failed. ret=%d", ret);
return ret;
}
@ -677,10 +681,15 @@ int SrsRtmpConn::flash_publish(SrsSource* source)
return ret;
}
int SrsRtmpConn::process_publish_message(SrsSource* source, SrsCommonMessage* msg)
int SrsRtmpConn::process_publish_message(SrsSource* source, SrsCommonMessage* msg, bool vhost_is_edge)
{
int ret = ERROR_SUCCESS;
// for edge, directly proxy message to origin.
if (vhost_is_edge) {
return source->on_edge_proxy_publish(msg);
}
// process audio packet
if (msg->header.is_audio()) {
if ((ret = source->on_audio(msg)) != ERROR_SUCCESS) {
@ -771,7 +780,7 @@ int SrsRtmpConn::process_play_control_msg(SrsConsumer* consumer, SrsCommonMessag
return ret;
}
int SrsRtmpConn::on_connect()
int SrsRtmpConn::http_hooks_on_connect()
{
int ret = ERROR_SUCCESS;
@ -795,7 +804,7 @@ int SrsRtmpConn::on_connect()
return ret;
}
void SrsRtmpConn::on_close()
void SrsRtmpConn::http_hooks_on_close()
{
#ifdef SRS_AUTO_HTTP_CALLBACK
// whatever the ret code, notify the api hooks.
@ -813,7 +822,7 @@ void SrsRtmpConn::on_close()
#endif
}
int SrsRtmpConn::on_publish()
int SrsRtmpConn::http_hooks_on_publish()
{
int ret = ERROR_SUCCESS;
@ -837,7 +846,7 @@ int SrsRtmpConn::on_publish()
return ret;
}
void SrsRtmpConn::on_unpublish()
void SrsRtmpConn::http_hooks_on_unpublish()
{
#ifdef SRS_AUTO_HTTP_CALLBACK
// whatever the ret code, notify the api hooks.
@ -855,7 +864,7 @@ void SrsRtmpConn::on_unpublish()
#endif
}
int SrsRtmpConn::on_play()
int SrsRtmpConn::http_hooks_on_play()
{
int ret = ERROR_SUCCESS;
@ -879,7 +888,7 @@ int SrsRtmpConn::on_play()
return ret;
}
void SrsRtmpConn::on_stop()
void SrsRtmpConn::http_hooks_on_stop()
{
#ifdef SRS_AUTO_HTTP_CALLBACK
// whatever the ret code, notify the api hooks.

14
trunk/src/app/srs_app_rtmp_conn.hpp
View file

@ -80,15 +80,15 @@ private:
virtual int playing(SrsSource* source);
virtual int fmle_publish(SrsSource* source);
virtual int flash_publish(SrsSource* source);
virtual int process_publish_message(SrsSource* source, SrsCommonMessage* msg);
virtual int process_publish_message(SrsSource* source, SrsCommonMessage* msg, bool vhost_is_edge);
virtual int process_play_control_msg(SrsConsumer* consumer, SrsCommonMessage* msg);
private:
virtual int on_connect();
virtual void on_close();
virtual int on_publish();
virtual void on_unpublish();
virtual int on_play();
virtual void on_stop();
virtual int http_hooks_on_connect();
virtual void http_hooks_on_close();
virtual int http_hooks_on_publish();
virtual void http_hooks_on_unpublish();
virtual int http_hooks_on_play();
virtual void http_hooks_on_stop();
};
#endif

9
trunk/src/app/srs_app_source.cpp
View file

@ -1199,9 +1199,14 @@ int SrsSource::on_edge_start_publish()
return publish_edge->on_client_publish();
}
int SrsSource::on_edge_proxy_publish(SrsEdgeProxyContext* context)
int SrsSource::on_edge_proxy_publish(SrsCommonMessage* msg)
{
return publish_edge->on_proxy_publish(context);
return publish_edge->on_proxy_publish(msg);
}
void SrsSource::on_edge_proxy_unpublish()
{
publish_edge->on_proxy_unpublish();
}
int SrsSource::create_forwarders()

4
trunk/src/app/srs_app_source.hpp
View file

@ -322,7 +322,9 @@ public:
// for edge, when publish edge stream, check the state
virtual int on_edge_start_publish();
// for edge, proxy the publish
virtual int on_edge_proxy_publish(SrsEdgeProxyContext* context);
virtual int on_edge_proxy_publish(SrsCommonMessage* msg);
// for edge, proxy stop publish
virtual void on_edge_proxy_unpublish();
private:
virtual int create_forwarders();
virtual void destroy_forwarders();