new codebase, does not work for now, but does the things in opal way

and media flows in rtp. git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6225 d0543943-73ff-0310-b7d9-9358b9ac24b2
2026-11-13 13:07:06 +00:00 · 2007-11-12 23:14:55 +00:00
1 parent 20a47df18b
commit b2a026b9d1
@@ -0,0 +1,126 @@
+
+#ifndef __FREESWITCH_OPAL_CONNECTION__
+#define __FREESWITCH_OPAL_CONNECTION__
+
+#include <switch.h>
+#include <ptlib.h>
+#include <ptlib/psync.h>
+#include <opal/buildopts.h>
+#include <opal/endpoint.h>
+#include <opal/connection.h>
+#include <opal/transports.h>
+
+#include "fsep.h"
+#include "fsmediastream.h"
+
+typedef enum {
+    TFLAG_IO = (1 << 0),
+    TFLAG_INBOUND = (1 << 1),
+    TFLAG_OUTBOUND = (1 << 2),
+    TFLAG_READING = (1 << 3),
+	TFLAG_WRITING = (1 << 4)
+} TFLAGS;
+
+
+class FSConnection;
+class FSMediaStream;
+
+typedef struct fs_obj
+{
+	unsigned int 				flags;
+	switch_mutex_t 				*flag_mutex;
+    OpalCall					*ownercall;
+	FSConnection				*Connection;
+    
+} fs_obj_t; 
+
+
+
+class FSConnection : public OpalConnection
+{
+	PCLASSINFO(FSConnection, OpalConnection);
+	public:
+		FSConnection(OpalCall & call, FSEndPoint & endpoint, const PString & token, unsigned int options);
+		~FSConnection();
+		virtual OpalMediaFormatList GetMediaFormats() const;
+		virtual OpalMediaStream * CreateMediaStream(OpalConnection & conn,
+													const OpalMediaFormat & mediaFormat,
+													BOOL isSource,
+													RTP_Session &rtpSession,
+													unsigned minAudioJitterDelay, 
+													unsigned maxAudioJitterDelay);
+		virtual OpalMediaStream* CreateMediaStream  (const OpalMediaFormat & mediaFormat,
+													 unsigned  	  sessionID,
+													 BOOL  	  isSource);
+
+		void InitiateCall(const PString & party);
+	
+		
+		
+		virtual BOOL SetUpConnection();
+		virtual BOOL OnSetUpConnection();
+		virtual BOOL SetAlerting(const PString& caleeName, BOOL withMedia);
+		virtual BOOL SetConnected();
+		virtual void OnAlerting(OpalConnection & connection);
+		virtual void OnConnected();
+		virtual void OnReleased();
+		virtual BOOL IsMediaBypassPossible(unsigned sessionID);
+		
+		switch_status_t callback_on_init(switch_core_session_t *io_session);
+	    switch_status_t callback_on_ring(switch_core_session_t *io_session);
+	    switch_status_t callback_on_execute(switch_core_session_t *io_session);
+	    switch_status_t callback_on_hangup(switch_core_session_t *io_session);
+	    switch_status_t callback_on_loopback(switch_core_session_t *session);
+	    switch_status_t callback_on_transmit(switch_core_session_t *io_session);
+    
+		switch_call_cause_t SwitchInitiateCall(switch_core_session_t *session, switch_caller_profile_t *outbound_profile,
+						   					   switch_core_session_t **new_session, switch_memory_pool_t **pool);
+	
+	    switch_status_t io_read_frame(switch_core_session_t *, switch_frame_t **, int, switch_io_flag_t, int);
+	    switch_status_t io_write_frame(switch_core_session_t *, switch_frame_t *, int, switch_io_flag_t, int);
+	    switch_status_t io_kill_channel(switch_core_session_t *, int);
+	    switch_status_t io_waitfor_read(switch_core_session_t *, int, int);
+	    switch_status_t io_waitfor_write(switch_core_session_t *, int, int);
+	    switch_status_t io_send_dtmf(switch_core_session_t *, char *);
+	    switch_status_t io_receive_message(switch_core_session_t *, switch_core_session_message_t *);
+	    switch_status_t io_receive_event(switch_core_session_t *, switch_event_t *);
+	    switch_status_t io_state_change(switch_core_session_t *);
+	    switch_status_t io_read_video_frame(switch_core_session_t *, switch_frame_t **, int, switch_io_flag_t, int);
+	    switch_status_t io_write_video_frame(switch_core_session_t *, switch_frame_t *, int, switch_io_flag_t, int);
+	
+	private:
+		OpalMediaFormatList mediaformats;
+	
+	
+		switch_frame_t frame;
+		char databuf[SWITCH_RECOMMENDED_BUFFER_SIZE];
+	    switch_codec_t 			read_codec;   /* Read codec*/
+    	switch_codec_t 			write_codec;  /* Write codec*/
+		switch_timer_t 			timer;
+		
+		
+	protected:
+		
+		BOOL CreateIncomingFSConnection();
+		
+		switch_endpoint_interface_t		*FSEndpointInterface;
+		WORD				RTPLocalPort;
+		WORD				RTPRemotePort;
+		PIPSocket::Address	RTPLocalAddress;
+		PIPSocket::Address	RTPRemoteAddress;
+		
+		PMutex				ChannelMutex;
+	
+		RTP_SessionManager *rtpmanager;
+	
+		RTP_Session			*OpalRTPSession;
+	
+		switch_core_session_t *fssession;
+	
+		
+		switch_rtp_t  *FSRTPSession;
+};
+
+
+#endif //__FREESWITCH_OPAL_CONNECTION__
+