Changeset 4164

Timestamp:

Jun 12, 2012 8:27:52 AM (12 years ago)

Author:

nanang

Message:

Close #1534: done.

Location:

pjproject/trunk/pjsip

Files:

• include/pjsua-lib/pjsua.h (modified) (2 diffs)
• src/pjsua-lib/pjsua_call.c (modified) (2 diffs)

pjproject/trunk/pjsip/include/pjsua-lib/pjsua.h

@@ -3561 +3561 @@
 
 /**
+ * Call media information.
+ */
+typedef struct pjsua_call_media_info
+{
+    /** Media index in SDP. */
+    unsigned            index;
+
+    /** Media type. */
+    pjmedia_type        type;
+
+    /** Media direction. */
+    pjmedia_dir         dir;
+
+    /** Call media status. */
+    pjsua_call_media_status status;
+
+    /** The specific media stream info. */
+    union {
+        /** Audio stream */
+        struct {
+            /** The conference port number for the call.  */
+            pjsua_conf_port_id      conf_slot;
+        } aud;
+
+        /** Video stream */
+        struct {
+            /**
+             * The window id for incoming video, if any, or
+             * PJSUA_INVALID_ID.
+             */
+            pjsua_vid_win_id        win_in;
+
+            /** The video capture device for outgoing transmission,
+             *  if any, or PJMEDIA_VID_INVALID_DEV
+             */
+            pjmedia_vid_dev_index   cap_dev;
+
+        } vid;
+    } stream;
+
+} pjsua_call_media_info;
+
+
+/**
  * This structure describes the information and current status of a call.
  */
@@ -3613 +3657 @@
     pjsua_conf_port_id  conf_slot;
 
-    /** Number of media streams in this call */
+    /** Number of active media info in this call. */
     unsigned            media_cnt;
 
-    /** Array of media stream information */
-    struct
-    {
-        /** Media index in SDP. */
-        unsigned                index;
-
-        /** Media type. */
-        pjmedia_type            type;
-
-        /** Media direction. */
-        pjmedia_dir             dir;
-
-        /** Call media status. */
-        pjsua_call_media_status status;
-
-        /** The specific media stream info. */
-        union {
-            /** Audio stream */
-            struct {
-                /** The conference port number for the call.  */
-                pjsua_conf_port_id   conf_slot;
-            } aud;
-
-            /** Video stream */
-            struct {
-                /**
-                 * The window id for incoming video, if any, or
-                 * PJSUA_INVALID_ID.
-                 */
-                pjsua_vid_win_id     win_in;
-
-                /** The video capture device for outgoing transmission,
-                 *  if any, or PJMEDIA_VID_INVALID_DEV
-                 */
-                pjmedia_vid_dev_index   cap_dev;
-
-            } vid;
-        } stream;
-
-    } media[PJMEDIA_MAX_SDP_MEDIA];
+    /** Array of active media information. */
+    pjsua_call_media_info media[PJMEDIA_MAX_SDP_MEDIA];
+
+    /** Number of provisional media info in this call. */
+    unsigned            prov_media_cnt;
+
+    /** Array of provisional media information. This contains the media info
+     *  in the provisioning state, that is when the media session is being
+     *  created/updated (SDP offer/answer is on progress).
+     */
+    pjsua_call_media_info prov_media[PJMEDIA_MAX_SDP_MEDIA];
 
     /** Up-to-date call connected duration (zero when call is not 

pjproject/trunk/pjsip/src/pjsua-lib/pjsua_call.c

@@ -1615 +1615 @@
     }
 
-    /* Build array of media status and dir */
+    /* Build array of active media info */
     info->media_cnt = 0;
     for (mi=0; mi < call->med_cnt &&
@@ -1650 +1650 @@
         info->media_dir = call->media[call->audio_idx].dir;
         info->conf_slot = call->media[call->audio_idx].strm.a.conf_slot;
+    }
+
+    /* Build array of provisional media info */
+    info->prov_media_cnt = 0;
+    for (mi=0; mi < call->med_prov_cnt &&
+               info->prov_media_cnt < PJ_ARRAY_SIZE(info->prov_media); ++mi)
+    {
+        pjsua_call_media *call_med = &call->media_prov[mi];
+
+        info->prov_media[info->prov_media_cnt].index = mi;
+        info->prov_media[info->prov_media_cnt].status = call_med->state;
+        info->prov_media[info->prov_media_cnt].dir = call_med->dir;
+        info->prov_media[info->prov_media_cnt].type = call_med->type;
+        if (call_med->type == PJMEDIA_TYPE_AUDIO) {
+            info->prov_media[info->prov_media_cnt].stream.aud.conf_slot =
+                                                call_med->strm.a.conf_slot;
+        } else if (call_med->type == PJMEDIA_TYPE_VIDEO) {
+            pjmedia_vid_dev_index cap_dev = PJMEDIA_VID_INVALID_DEV;
+
+            info->prov_media[info->prov_media_cnt].stream.vid.win_in = 
+                                                call_med->strm.v.rdr_win_id;
+
+            if (call_med->strm.v.cap_win_id != PJSUA_INVALID_ID) {
+                cap_dev = call_med->strm.v.cap_dev;
+            }
+            info->prov_media[info->prov_media_cnt].stream.vid.cap_dev=cap_dev;
+        } else {
+            continue;
+        }
+        ++info->prov_media_cnt;
     }