1 files changed, 136 insertions, 0 deletions
diff --git a/pjmedia/src/pjmedia/session.h b/pjmedia/src/pjmedia/session.h
new file mode 100644
index 00000000..ce8cc2d1
--- /dev/null
+++ b/pjmedia/src/pjmedia/session.h
@@ -0,0 +1,136 @@
+/* $Header: /pjproject/pjmedia/src/pjmedia/session.h 8     8/24/05 10:30a Bennylp $ */
+
+#ifndef __PJMEDIA_SESSION_H__
+#define __PJMEDIA_SESSION_H__
+
+
+/**
+ * @file session.h
+ * @brief Media Session.
+ */
+
+#include <pj/types.h>
+#include <pjmedia/mediamgr.h>
+#include <pjmedia/stream.h>
+#include <pjmedia/sdp.h>
+
+PJ_BEGIN_DECL 
+
+/**
+ * @defgroup PJMED_SES Media session
+ * @ingroup PJMEDIA
+ * @{
+ */
+
+/** Opaque declaration of media session. */
+typedef struct pj_media_session_t pj_media_session_t;
+
+/** Media socket info. */
+typedef struct pj_media_sock_info
+{
+    pj_sock_t	    rtp_sock, rtcp_sock;
+    pj_sockaddr_in  rtp_addr_name;
+} pj_media_sock_info;
+
+/** Stream info. */
+typedef struct pj_media_stream_info
+{
+    pj_str_t		type;
+    pj_media_dir_t	dir;
+    pj_str_t		transport;
+    pj_media_sock_info	sock_info;
+    pj_str_t		rem_addr;
+    unsigned short	rem_port;
+    unsigned		fmt_cnt;
+    pj_codec_id		fmt[PJSDP_MAX_FMT];
+
+} pj_media_stream_info;
+
+/** Flag for modifying stream. */
+enum
+{
+    PJ_MEDIA_STREAM_MODIFY_DIR = 1,
+};
+
+/**
+ * Create new session offering.
+ */
+PJ_DECL(pj_media_session_t*) 
+pj_media_session_create ( pj_med_mgr_t *mgr, const pj_media_sock_info *skinfo );
+
+/**
+ * Create new session based on peer's offering.
+ */
+PJ_DECL(pj_media_session_t*) 
+pj_media_session_create_from_sdp ( pj_med_mgr_t *mgr, const pjsdp_session_desc *sdp,
+				   const pj_media_sock_info *skinfo);
+
+/**
+ * Duplicate session. The new session is inactive.
+ */
+PJ_DECL(pj_media_session_t*)
+pj_media_session_clone (const pj_media_session_t *session);
+
+/**
+ * Create SDP description from the session.
+ */
+PJ_DECL(pjsdp_session_desc*)
+pj_media_session_create_sdp ( const pj_media_session_t *session, pj_pool_t *pool,
+			      pj_bool_t only_first_fmt);
+
+/**
+ * Update session with SDP answer from peer. The session must NOT active.
+ */
+PJ_DECL(pj_status_t)
+pj_media_session_update ( pj_media_session_t *session, 
+			  const pjsdp_session_desc *sdp);
+
+/**
+ * Enumerate media streams in the session.
+ * @return the actual number of streams.
+ */
+PJ_DECL(unsigned)
+pj_media_session_enum_streams (const pj_media_session_t *session, 
+			       unsigned count, const pj_media_stream_info *info[]);
+
+/**
+ * Get stream statistics.
+ */
+PJ_DECL(pj_status_t)
+pj_media_session_get_stat (const pj_media_session_t *session, unsigned index,
+			   pj_media_stream_stat *tx_stat,
+			   pj_media_stream_stat *rx_stat);
+
+/**
+ * Modify stream, only when stream is inactive.
+ */
+PJ_DECL(pj_status_t)
+pj_media_session_modify_stream (pj_media_session_t *session, unsigned index,
+				unsigned modify_flag, const pj_media_stream_info *info);
+
+/**
+ * Activate all streams in media session.
+ */
+PJ_DECL(pj_status_t)
+pj_media_session_activate (pj_media_session_t *session);
+
+/**
+ * Activate individual stream in media session.
+ */
+PJ_DECL(pj_status_t)
+pj_media_session_activate_stream (pj_media_session_t *session, unsigned index);
+
+/**
+ * Destroy media session.
+ */
+PJ_DECL(pj_status_t)
+pj_media_session_destroy (pj_media_session_t *session);
+
+
+/**
+ * @}
+ */
+
+PJ_END_DECL
+
+#endif	/* __PJMEDIA_SESSION_H__ */