Changeset 318 for pjproject/trunk/pjsip/src/pjsua-lib/pjsua_core.c

Timestamp:

Mar 15, 2006 7:32:41 PM (19 years ago)

Author:

bennylp

Message:

Added Null port, and changed conference so that it does not call port get_frame() when there is no listener on the port

File:

• pjproject/trunk/pjsip/src/pjsua-lib/pjsua_core.c (modified) (3 diffs)

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

@@ -754 +754 @@
     }
 
+    /* Add NULL port to the bridge. */
+    status = pjmedia_null_port_create( pjsua.pool, pjsua.clock_rate, 
+                                       pjsua.clock_rate * 20 / 1000, 16,
+                                       &pjsua.null_port);
+    pjmedia_conf_add_port( pjsua.mconf, pjsua.pool, pjsua.null_port, 
+                           &pjsua.null_port->info.name, NULL );
+
     /* Create WAV file player if required: */
 
     if (pjsua.wav_file) {
-        pjmedia_port *port;
         pj_str_t port_name;
 
         /* Create the file player port. */
         status = pjmedia_file_player_port_create( pjsua.pool, pjsua.wav_file,
-                                                  0, -1, NULL, &port);
+                                                  0, -1, NULL, 
+                                                  &pjsua.file_port);
         if (status != PJ_SUCCESS) {
             pjsua_perror(THIS_FILE, 
@@ -771 +778 @@
 
         /* Add port to conference bridge: */
-        status = pjmedia_conf_add_port(pjsua.mconf, pjsua.pool, port, 
+        status = pjmedia_conf_add_port(pjsua.mconf, pjsua.pool, 
+                                       pjsua.file_port, 
                                        pj_cstr(&port_name, pjsua.wav_file),
                                        &pjsua.wav_slot);
@@ -1050 +1058 @@
         pjmedia_conf_destroy(pjsua.mconf);
 
+    /* Destroy file port */
+    pjmedia_port_destroy(pjsua.file_port);
+
+    /* Destroy null port. */
+    pjmedia_port_destroy(pjsua.null_port);
+
+
     /* Destroy sound framework: 
      * (this should be done in pjmedia_shutdown())