Changeset 4538 for pjproject/trunk/pjmedia/src/pjmedia/transport_udp.c

Timestamp:

Jun 19, 2013 9:06:55 AM (11 years ago)

Author:

nanang

Message:

Close #1681:

• Added compile-time settings PJMEDIA_TRANSPORT_SO_RCVBUF_SIZE and PJMEDIA_TRANSPORT_SO_SNDBUF_SIZE. The default values are both 64 KB when PJMEDIA_HAS_VIDEO is set, otherwise just zero (socket buffer size uses OS default). The settings will be applied to media transport UDP and ICE.
• Also added run-time settings so_sndbuf_size and so_rcvbuf_size into ICE stream transport, STUN socket, and TURN socket. Default values are all zero.

File:

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

pjproject/trunk/pjmedia/src/pjmedia/transport_udp.c

@@ -694 +694 @@
     udp->rtcp_src_cnt = 0;
 
+    /* Set buffer size for RTP socket */
+#if PJMEDIA_TRANSPORT_SO_RCVBUF_SIZE
+    {
+        unsigned sobuf_size = PJMEDIA_TRANSPORT_SO_RCVBUF_SIZE;
+        pj_status_t status;
+        status = pj_sock_setsockopt_sobuf(udp->rtp_sock, pj_SO_RCVBUF(),
+                                          PJ_TRUE, &sobuf_size);
+        if (status != PJ_SUCCESS) {
+            pj_perror(3, tp->name, status, "Failed setting SO_RCVBUF");
+        } else {
+            if (sobuf_size < PJMEDIA_TRANSPORT_SO_RCVBUF_SIZE) {
+                PJ_LOG(4, (tp->name, 
+                           "Warning! Cannot set SO_RCVBUF as configured, "
+                           "now=%d, configured=%d",
+                           sobuf_size, PJMEDIA_TRANSPORT_SO_RCVBUF_SIZE));
+            } else {
+                PJ_LOG(5, (tp->name, "SO_RCVBUF set to %d", sobuf_size));
+            }
+        }
+    }
+#endif
+#if PJMEDIA_TRANSPORT_SO_SNDBUF_SIZE
+    {
+        unsigned sobuf_size = PJMEDIA_TRANSPORT_SO_SNDBUF_SIZE;
+        pj_status_t status;
+        status = pj_sock_setsockopt_sobuf(udp->rtp_sock, pj_SO_SNDBUF(),
+                                          PJ_TRUE, &sobuf_size);
+        if (status != PJ_SUCCESS) {
+            pj_perror(3, tp->name, status, "Failed setting SO_SNDBUF");
+        } else {
+            if (sobuf_size < PJMEDIA_TRANSPORT_SO_SNDBUF_SIZE) {
+                PJ_LOG(4, (tp->name, 
+                           "Warning! Cannot set SO_SNDBUF as configured, "
+                           "now=%d, configured=%d",
+                           sobuf_size, PJMEDIA_TRANSPORT_SO_SNDBUF_SIZE));
+            } else {
+                PJ_LOG(5, (tp->name, "SO_SNDBUF set to %d", sobuf_size));
+            }
+        }
+    }
+#endif
+
     /* Unlock keys */
     pj_ioqueue_unlock_key(udp->rtcp_key);