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sometimes we don't need to signal dtmf tones to asterisk, we just want them to go through as inband. Otherwise they might be generated by the other channel partner and then there is a double tone.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@79833 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Christian Richter
2007-08-17 08:22:36 +00:00
parent e24788d06f
commit c71c5098b7
1 changed files with 5 additions and 4 deletions
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9
channels/chan_misdn.c
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@@ -4988,6 +4988,7 @@ static int load_module(void)
" s - send Non Inband DTMF as inband\n" " s - send Non Inband DTMF as inband\n"
" vr - rxgain control\n" " vr - rxgain control\n"
" vt - txgain control\n" " vt - txgain control\n"
" i - Ignore detected dtmf tones, don't signal them to asterisk, they will be transported inband.\n"
); );
@@ -5343,11 +5344,11 @@ static int misdn_set_opt_exec(struct ast_channel *chan, void *data)
} else if (strstr(tok,"not_screened")) { } else if (strstr(tok,"not_screened")) {
ch->bc->pres=1; ch->bc->pres=1;
} }
break; break;
case 'i' :
chan_misdn_log(1, ch->bc->port, "Ignoring dtmf tones, just use them inband\n");
ch->ignore_dtmf=1;
break;
default: default:
break; break;
} }