From 4e25ae607bec35930d85e88842ac81b0ea97290a Mon Sep 17 00:00:00 2001
From: Radek Polak <psonek2@seznam.cz>
Date: Fri, 9 Mar 2012 15:19:51 +0100
Subject: [PATCH] Walkie talkie - volume to 0 to completely remove echo

---
 gsm-voice-routing.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gsm-voice-routing.c b/gsm-voice-routing.c
index bfddddd..1258953 100644
--- a/gsm-voice-routing.c
+++ b/gsm-voice-routing.c
@@ -407,7 +407,7 @@ static void vol_down(char *buf, snd_pcm_uframes_t period_size)
     int i;
     s16 *val = (s16 *) (buf);
     for (i = 0; i < period_size; i++) {
-        *val = *val / 2;
+        *val = 0; // *val / 2;
         val++;
     }
 }
-- 
2.39.5