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add publish edge framework

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This commit is contained in:
winlin 2014-04-27 09:29:37 +08:00
parent 270b1270af
commit ec96072472
6 changed files with 365 additions and 22 deletions
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80
trunk/src/app/srs_app_edge.hpp
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@ -33,9 +33,10 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <srs_app_st.hpp>
#include <srs_app_thread.hpp>
class SrsEdge;
class SrsSource;
class SrsRequest;
class SrsPlayEdge;
class SrsPublishEdge;
class SrsRtmpClient;
class SrsCommonMessage;
class ISrsProtocolReaderWriter;
@ -46,10 +47,14 @@ class ISrsProtocolReaderWriter;
enum SrsEdgeState
{
SrsEdgeStateInit = 0,
// for play edge
SrsEdgeStatePlay = 100,
SrsEdgeStatePublish,
// play stream from origin, ingest stream
SrsEdgeStateIngestConnected,
// for publish edge
SrsEdgeStatePublish = 200,
// publish stream to edge, forward to origin
SrsEdgeStateForwardConnected,
};
@ -72,7 +77,7 @@ private:
int stream_id;
private:
SrsSource* _source;
SrsEdge* _edge;
SrsPlayEdge* _edge;
SrsRequest* _req;
SrsThread* pthread;
st_netfd_t stfd;
@ -83,7 +88,7 @@ public:
SrsEdgeIngester();
virtual ~SrsEdgeIngester();
public:
virtual int initialize(SrsSource* source, SrsEdge* edge, SrsRequest* req);
virtual int initialize(SrsSource* source, SrsPlayEdge* edge, SrsRequest* req);
virtual int start();
virtual void stop();
// interface ISrsThreadHandler
@ -97,17 +102,50 @@ private:
};
/**
* edge control service.
* edge used to forward stream to origin.
*/
class SrsEdge
class SrsEdgeForwarder : public ISrsThreadHandler
{
private:
int stream_id;
private:
SrsSource* _source;
SrsPublishEdge* _edge;
SrsRequest* _req;
SrsThread* pthread;
st_netfd_t stfd;
ISrsProtocolReaderWriter* io;
SrsRtmpClient* client;
int origin_index;
public:
SrsEdgeForwarder();
virtual ~SrsEdgeForwarder();
public:
virtual int initialize(SrsSource* source, SrsPublishEdge* edge, SrsRequest* req);
virtual int start();
virtual void stop();
// interface ISrsThreadHandler
public:
virtual int cycle();
private:
virtual int forward();
virtual void close_underlayer_socket();
virtual int connect_server();
};
/**
* play edge control service.
* downloading edge speed-up.
*/
class SrsPlayEdge
{
private:
SrsEdgeState state;
SrsEdgeUserState user_state;
SrsEdgeIngester* ingester;
public:
SrsEdge();
virtual ~SrsEdge();
SrsPlayEdge();
virtual ~SrsPlayEdge();
public:
virtual int initialize(SrsSource* source, SrsRequest* req);
/**
@ -125,4 +163,30 @@ public:
virtual int on_ingest_play();
};
/**
* publish edge control service.
* uploading edge speed-up.
*/
class SrsPublishEdge
{
private:
SrsEdgeState state;
SrsEdgeUserState user_state;
SrsEdgeForwarder* forwarder;
public:
SrsPublishEdge();
virtual ~SrsPublishEdge();
public:
virtual int initialize(SrsSource* source, SrsRequest* req);
/**
* when client publish stream on edge.
*/
virtual int on_client_publish();
public:
/**
* when forwarder start to publish stream.
*/
virtual int on_forward_publish();
};
#endif