1 files changed, 2 insertions, 0 deletions
diff --git a/rtp.c b/rtp.c
index d031c2db6..10178bb6b 100755
--- a/rtp.c
+++ b/rtp.c
@@ -1083,6 +1083,8 @@ int ast_rtp_write(struct ast_rtp *rtp, struct ast_frame *_f)
 	case AST_FORMAT_G729A:
 		if (!rtp->smoother) {
 			rtp->smoother = ast_smoother_new(20);
+			if (rtp->smoother)
+				ast_smoother_set_flags(rtp->smoother, AST_SMOOTHER_FLAG_G729);
 		}
 		if (!rtp->smoother) {
 			ast_log(LOG_WARNING, "Unable to create g729 smoother :(\n");