Changeset 5748 for pjproject/trunk/pjmedia/src/pjmedia/vid_stream_info.c

Timestamp:

Feb 27, 2018 3:37:53 AM (6 years ago)

Author:

ming

Message:

Fixed #2098: Add SDP attribute SSRC and CNAME

File:

• pjproject/trunk/pjmedia/src/pjmedia/vid_stream_info.c (modified) (2 diffs)

pjproject/trunk/pjmedia/src/pjmedia/vid_stream_info.c

@@ -196 +196 @@
     int rem_af, local_af;
     pj_sockaddr local_addr;
+    unsigned i;
     pj_status_t status;
 
@@ -378 +379 @@
     }
 
+    /* Check if "ssrc" attribute is present in the SDP. */
+    for (i = 0; i < rem_m->attr_count; i++) {
+        if (pj_strcmp2(&rem_m->attr[i]->name, "ssrc") == 0) {
+            pjmedia_sdp_ssrc_attr ssrc;
+
+            status = pjmedia_sdp_attr_get_ssrc(
+                        (const pjmedia_sdp_attr *)rem_m->attr[i], &ssrc);
+            if (status == PJ_SUCCESS) {
+                si->has_rem_ssrc = PJ_TRUE;
+                si->rem_ssrc = ssrc.ssrc;
+                if (ssrc.cname.slen > 0) {
+                    pj_strdup(pool, &si->rem_cname, &ssrc.cname);
+                    break;
+                }
+            }
+        }
+    }
+
     /* Get codec info and param */
     status = get_video_codec_info_param(si, pool, NULL, local_m, rem_m);