Fixed #1265: video events for PJSUA-LIB

git-svn-id: https://svn.pjsip.org/repos/pjproject/branches/projects/2.0-dev@3656 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjsip/src/pjsua-lib/pjsua_media.c b/pjsip/src/pjsua-lib/pjsua_media.c
index ba43682..d0c5ac5 100644
--- a/pjsip/src/pjsua-lib/pjsua_media.c
+++ b/pjsip/src/pjsua-lib/pjsua_media.c
@@ -1426,8 +1426,10 @@
     PJ_UNUSED_ARG(security_level);
 #endif
 
-    pjmedia_event_subscription_init(&call_med->esub, &call_media_on_event,
+    pjmedia_event_subscription_init(&call_med->esub_rend, &call_media_on_event,
                                     call_med);
+    pjmedia_event_subscription_init(&call_med->esub_cap, &call_media_on_event,
+                                        call_med);
 
     return PJ_SUCCESS;