Backport pre-echocan debugging for ztmonitor

git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.2@2434 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 7 insertions, 0 deletions

diff --git a/zconfig.h b/zconfig.h
index 284ad90..c5cf2c3 100644
--- a/zconfig.h
+++ b/zconfig.h
@@ -60,6 +60,13 @@
 /* #define ECHO_CAN_MG2 */
 
 /*
+ * This is only technically an "echo canceller"...
+ * It purposely drops 2 out of 3 samples and sounds horrible.
+ * You really only want this for testing "echo cancelled" audio.
+ */
+/* #define ECHO_CAN_JP1 */
+
+/*
  * Uncomment for aggressive residual echo supression under 
  * MARK2 echo canceller
  */