From: Alec L Davis <sivad.a@paradise.net.nz>
Date: Tue, 15 Dec 2009 03:10:36 +0000 (+0000)
Subject: restarts busydetector (if enabled) when DTMF is received.
X-Git-Tag: 1.6.1.13-rc1~54
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c0369e72f5310dcdc16201b2a14bf1aa9c7657e;p=thirdparty%2Fasterisk.git

restarts busydetector (if enabled) when DTMF is received.

  (closes issue #16389)
  Reported by: alecdavis
  Tested by: alecdavis
  Patch
	dtmf_busydetector.diff.txt uploaded by alecdavis (license 585)



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@234899 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/main/dsp.c b/main/dsp.c
index eaa5c66c33..54323576fd 100644
--- a/main/dsp.c
+++ b/main/dsp.c
@@ -1367,6 +1367,12 @@ struct ast_frame *ast_dsp_process(struct ast_channel *chan, struct ast_dsp *dsp,
 				memmove(dsp->digit_state.digits, dsp->digit_state.digits + 1, dsp->digit_state.current_digits);
 				dsp->digit_state.current_digits--;
 				dsp->dtmf_began = 0;
+
+				if (dsp->features & DSP_FEATURE_BUSY_DETECT) {
+					/* Reset Busy Detector as we have some confirmed activity */ 
+				        memset(dsp->historicsilence, 0, sizeof(dsp->historicsilence));
+					memset(dsp->historicnoise, 0, sizeof(dsp->historicnoise));
+				}
 			}
 
 			if (event) {