Use var_GetInteger when applicable.

modules/stream_out/rtp.c

@@ -992,7 +992,7 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
     }
 
 #ifdef HAVE_SRTP
-    char *key = var_CreateGetNonEmptyString (p_stream, SOUT_CFG_PREFIX"key");
+    char *key = var_GetNonEmptyString (p_stream, SOUT_CFG_PREFIX"key");
     if (key)
     {
         id->srtp = srtp_create (SRTP_ENCR_AES_CM, SRTP_AUTH_HMAC_SHA1, 10,
@@ -1003,7 +1003,7 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
             goto error;
         }
 
-        char *salt = var_CreateGetNonEmptyString (p_stream, SOUT_CFG_PREFIX"salt");
+        char *salt = var_GetNonEmptyString (p_stream, SOUT_CFG_PREFIX"salt");
         errno = srtp_setkeystring (id->srtp, key, salt ? salt : "");
         free (salt);
         free (key);

modules/stream_out/select.c

@@ -115,14 +115,14 @@ static int Open(vlc_object_t *p_this)
     config_ChainParse(p_stream, SOUT_CFG_PREFIX, ppsz_sout_options,
                       p_stream->p_cfg);
 
-    int port = var_CreateGetInteger(p_stream, SOUT_CFG_PREFIX "port");
+    int port = var_GetInteger(p_stream, SOUT_CFG_PREFIX "port");
     p_sys->i_fd = net_ListenUDP1(VLC_OBJECT(p_stream), NULL, port);
     if (p_sys->i_fd < 0)
     {
         free( p_sys );
         return VLC_EGENERIC;
     }
-    p_sys->i_id_disable = var_CreateGetInteger(p_stream, SOUT_CFG_PREFIX "disable");
+    p_sys->i_id_disable = var_GetInteger(p_stream, SOUT_CFG_PREFIX "disable");
 
     p_sys->pp_es = NULL;
     p_sys->i_es_num = 0;