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<DIV><FONT face="Arial Cyr" size=2>Hello,</FONT></DIV>
<DIV><FONT face="Arial CYR" size=2></FONT> </DIV>
<DIV><FONT face="Arial CYR" size=2>I'm not sure but at least RFC2833 allows to
not mute audio stream when sending RFC2833-coded DTMFs. But if you have enabled
inband DTMF detection together with another sort of DTMF information - you will
have duplicates, of course.</FONT></DIV>
<DIV><FONT face="Arial CYR" size=2></FONT> </DIV>
<DIV><FONT face="Arial Cyr" size=2></FONT><FONT face="Arial CYR"
size=2></FONT><FONT face="Arial CYR" size=2></FONT><FONT face="Arial CYR"
size=2></FONT><BR>WBR,<BR>Paul.<BR></DIV>
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style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=paulo.astdev@gmail.com href="mailto:paulo.astdev@gmail.com">Paulo
Garcia</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=asterisk-dev@lists.digium.com
href="mailto:asterisk-dev@lists.digium.com">Asterisk Developers Mailing
List</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Tuesday, October 03, 2006 10:29
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [asterisk-dev] DTMF
Gereration duplicated. Why?</DIV>
<DIV><FONT face="Arial Cyr" size=2></FONT><BR></DIV>Hi,<BR><BR>no, I don 't...
My callback receives from hardware the DTMF signal as soon as it is detected.
Checking another channels implementations, I think I need to *mute* my channel
during dtmf... Is it correct?<BR><BR>Regards <BR><BR>Paulo
Garcia<BR><BR><BR><BR>
<DIV><SPAN class=gmail_quote>On 10/3/06, <B class=gmail_sendername>Paul
Cadach</B> <<A
href="mailto:paul@odt.east.telecom.kz">paul@odt.east.telecom.kz</A>>
wrote:</SPAN>
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style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">
<DIV bgcolor="#ffffff">
<DIV><FONT face="Arial Cyr" size=2>Hello,</FONT></DIV>
<DIV><FONT face="Arial CYR" size=2></FONT> </DIV>
<DIV><FONT face="Arial CYR" size=2>Do you have support for
variable-length DTMF with BEGIN and END events of DTMFs?</FONT></DIV>
<DIV><FONT face="Arial CYR" size=2></FONT> </DIV>
<DIV><FONT face="Arial Cyr" size=2></FONT><FONT face="Arial CYR"
size=2></FONT><FONT face="Arial CYR" size=2></FONT><FONT face="Arial CYR"
size=2></FONT><BR>WBR,<BR>Paul.<BR></DIV>
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style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: rgb(0,0,0) 2px solid; MARGIN-RIGHT: 0px">
<DIV><SPAN class=e id=q_10e0eb112dbf9a20_1>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal">-----
Original Message ----- </DIV>
<DIV
style="BACKGROUND: rgb(228,228,228) 0% 50%; FONT: 10pt arial; font-size-adjust: none; font-stretch: normal; moz-background-clip: -moz-initial; moz-background-origin: -moz-initial; moz-background-inline-policy: -moz-initial"><B>From:</B>
<A title=paulo.astdev@gmail.com
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:paulo.astdev@gmail.com" target=_blank>Paulo Garcia</A> </DIV>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>To:</B>
<A title=asterisk-dev@lists.digium.com
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:asterisk-dev@lists.digium.com" target=_blank>Asterisk
Developers Mailing List</A> </DIV>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>Sent:</B>
Tuesday, October 03, 2006 8:42 PM</DIV>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>Subject:</B>
[asterisk-dev] DTMF Gereration duplicated. Why?</DIV>
<DIV><FONT face="Arial Cyr" size=2></FONT><BR></DIV>Hi,<BR><BR>In my
custom channel, when it detects a DTMF, it sends a AST_FRAME_DTMF to
Asterisk. My problem is when I have to bridged channels. When the user
press a DTMF in channel A, channel B receives it duplicated (or
splitted??). <BR><BR>My *send_digit* callback always returns -1 to avoid
Asterisk to generate DTMF.<BR><BR>Someone has an ideia about?<BR><BR>Best
Regards<BR><BR><BR>Paulo Garcia<BR><BR></SPAN></DIV>
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