Merge pull request #499 from synote/2.0release

fix bug for build failure when configure with --log-info

@@ -60,7 +60,7 @@ int SrsStream::initialize(char* b, int nb)
 
 
     nb_bytes = nb;
     nb_bytes = nb;
     p = bytes = b;
     p = bytes = b;
-    srs_info("init stream ok, size=%d", size);
+    srs_info("init stream ok, size=%d", size());
 
 
     return ret;
     return ret;
 }
 }