From ec0581fef4e44b029588cd1ce0539dffa36db94a Mon Sep 17 00:00:00 2001
From: Alec L Davis <sivad.a@paradise.net.nz>
Date: Sun, 20 Dec 2009 08:22:35 +0000
Subject: [PATCH] restarts busydetector (if enabled) when DTMF is received
after call is bridged.
(closes issue 0016389)
Reported by: alecdavis
Tested by: alecdavis
Patch
dtmf_busydetector.diff2.txt uploaded by alecdavis (license 585)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@235774 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
main/dsp.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/main/dsp.c b/main/dsp.c
index 2f0e086df8..ffd891139d 100644
--- a/main/dsp.c
+++ b/main/dsp.c
@@ -1376,8 +1376,8 @@ struct ast_frame *ast_dsp_process(struct ast_channel *chan, struct ast_dsp *dsp,
}
}
- if ((dsp->features & DSP_FEATURE_DIGIT_DETECT)) {
- if ((dsp->digitmode & DSP_DIGITMODE_MF))
+ if (dsp->features & (DSP_FEATURE_DIGIT_DETECT | DSP_FEATURE_BUSY_DETECT)) {
+ if (dsp->digitmode & DSP_DIGITMODE_MF)
digit = mf_detect(dsp, &dsp->digit_state, shortdata, len, (dsp->digitmode & DSP_DIGITMODE_NOQUELCH) == 0, (dsp->digitmode & DSP_DIGITMODE_RELAXDTMF));
else
digit = dtmf_detect(dsp, &dsp->digit_state, shortdata, len, (dsp->digitmode & DSP_DIGITMODE_NOQUELCH) == 0, (dsp->digitmode & DSP_DIGITMODE_RELAXDTMF));
@@ -1389,15 +1389,18 @@ struct ast_frame *ast_dsp_process(struct ast_channel *chan, struct ast_dsp *dsp,
if (!dsp->dtmf_began) {
/* We have not reported DTMF_BEGIN for anything yet */
- event = AST_FRAME_DTMF_BEGIN;
- event_digit = dsp->digit_state.digits[0];
+ if (dsp->features & DSP_FEATURE_DIGIT_DETECT) {
+ event = AST_FRAME_DTMF_BEGIN;
+ event_digit = dsp->digit_state.digits[0];
+ }
dsp->dtmf_began = 1;
} else if (dsp->digit_state.current_digits > 1 || digit != dsp->digit_state.digits[0]) {
/* Digit changed. This means digit we have reported with DTMF_BEGIN ended */
-
- event = AST_FRAME_DTMF_END;
- event_digit = dsp->digit_state.digits[0];
+ if (dsp->features & DSP_FEATURE_DIGIT_DETECT) {
+ event = AST_FRAME_DTMF_END;
+ event_digit = dsp->digit_state.digits[0];
+ }
memmove(dsp->digit_state.digits, dsp->digit_state.digits + 1, dsp->digit_state.current_digits);
dsp->digit_state.current_digits--;
dsp->dtmf_began = 0;
@@ -1406,6 +1409,7 @@ struct ast_frame *ast_dsp_process(struct ast_channel *chan, struct ast_dsp *dsp,
/* Reset Busy Detector as we have some confirmed activity */
memset(dsp->historicsilence, 0, sizeof(dsp->historicsilence));
memset(dsp->historicnoise, 0, sizeof(dsp->historicnoise));
+ ast_debug(1, "DTMF Detected - Reset busydetector\n");
}
}
--
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