From 40c1c95eeb8fd0f2cf5e80e071043195f3aa4e93 Mon Sep 17 00:00:00 2001
From: Ghislain MARY <ghislain.mary@belledonne-communications.com>
Date: Mon, 15 Oct 2012 16:00:17 +0200
Subject: [PATCH] Set a default echo canceller delay if echo canceller
 calibration fails.

---
 coreapi/linphonecore.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/coreapi/linphonecore.c b/coreapi/linphonecore.c
index 6ae5563ae..7159edd6f 100644
--- a/coreapi/linphonecore.c
+++ b/coreapi/linphonecore.c
@@ -1935,6 +1935,10 @@ void linphone_core_iterate(LinphoneCore *lc){
 			if (ecs==LinphoneEcCalibratorDone){
 				int len=lp_config_get_int(lc->config,"sound","ec_tail_len",0);
 				lp_config_set_int(lc->config, "sound", "ec_delay",MAX(lc->ecc->delay-(len/2),0));
+			} else if (ecs == LinphoneEcCalibratorFailed) {
+				lp_config_set_int(lc->config, "sound", "ec_delay", LP_CONFIG_DEFAULT_INT(lc->config, "ec_delay", 250));
+			} else if (ecs == LinphoneEcCalibratorDoneNoEcho) {
+				linphone_core_enable_echo_cancellation(lc, FALSE);
 			}
 			ec_calibrator_destroy(lc->ecc);
 			lc->ecc=NULL;