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-rw-r--r--include/dahdi/dahdi_config.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/dahdi/dahdi_config.h b/include/dahdi/dahdi_config.h
index b0592f3..d304b6e 100644
--- a/include/dahdi/dahdi_config.h
+++ b/include/dahdi/dahdi_config.h
@@ -126,6 +126,13 @@
*/
/* #define CONFIG_DAHDI_NO_ECHOCAN_DISABLE */
+/*
+ * Define if you would like to allow software echocans to process the tx audio
+ * in addition to the rx audio. Used for things like DC removal.
+ *
+ */
+/* #define CONFIG_DAHDI_ECHOCAN_PROCESS_TX */
+
/*
* Uncomment if you happen have an early TDM400P Rev H which
* sometimes forgets its PCI ID to have wcfxs match essentially all