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restarts busydetector (if enabled) when DTMF is received after call is bridged.

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(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
This commit is contained in:
Alec L Davis
2009-12-20 08:22:35 +00:00
parent 7537d3c0cb
commit ec0581fef4
1 changed files with 11 additions and 7 deletions
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18
main/dsp.c
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@@ -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");
}
}