Changeset 2241 for pjproject/trunk/pjmedia/src/pjmedia/rtp.c

Timestamp:

Aug 26, 2008 4:51:28 PM (16 years ago)

Author:

nanang

Message:

Ticket #602:

• Introduced new API pjmedia_rtp_session_init2() to enable intializing RTP session with non-default initial settings
• Updated stream so it can be created with non-default initial RTP settings.
• Updated pjsua-lib to make sure RTP timestamp and sequence contigue when stream session is restarted.

File:

• pjproject/trunk/pjmedia/src/pjmedia/rtp.c (modified) (1 diff)

pjproject/trunk/pjmedia/src/pjmedia/rtp.c

@@ -85 +85 @@
 }
 
+PJ_DEF(pj_status_t) pjmedia_rtp_session_init2( 
+                                    pjmedia_rtp_session *ses,
+                                    pjmedia_rtp_session_setting settings)
+{
+    pj_status_t status;
+    int          pt = 0;
+    pj_uint32_t  sender_ssrc = 0;
+
+    if (settings.flags & 1)
+        pt = settings.default_pt;
+    if (settings.flags & 2)
+        sender_ssrc = settings.sender_ssrc;
+
+    status = pjmedia_rtp_session_init(ses, pt, sender_ssrc);
+    if (status != PJ_SUCCESS)
+        return status;
+
+    if (settings.flags & 4) {
+        ses->out_extseq = settings.seq;
+        ses->out_hdr.seq = pj_htons((pj_uint16_t)ses->out_extseq);
+    }
+    if (settings.flags & 8)
+        ses->out_hdr.ts = pj_htonl(settings.ts);
+
+    return PJ_SUCCESS;
+}
+
 
 PJ_DEF(pj_status_t) pjmedia_rtp_encode_rtp( pjmedia_rtp_session *ses,