[Asterisk-video] dtmf passthrough problem in h324m

[Sergio Garcia Murillo]

Hi Tom,
 it seems more related with app_mp4 that with h324m as the dtmf is received
correctly by asterisk.
Could you try with an sip client to see if the problem is the same?

Best regards
Sergio

----- Original Message ----- 
From: "Tom De Wispelaere" <tom at besite.be>
To: "Development discussion of video media support in Asterisk"
<asterisk-video at lists.digium.com>
Sent: Friday, September 14, 2007 5:16 PM
Subject: [Asterisk-video] dtmf passthrough problem in h324m


> Hello,
>
> i installed a recent asterisk 14.11 instead of the old patched up
> asterisk i used until now but i now encounter the problem that DTMF
> recognition with mp4play does not work anymore ...
>
> First i thought this might have something to do with the 3G phone i
> used but i have the same problem with samsung phones etc...
>
> In the logs i see asterisk does detect the tones correctly :
> [2007-09-14 17:01:48] DTMF[8503]: channel.c:2408 __ast_read: DTMF
> begin '2' received on Local/s at video
>                                                           o-48d7,2
> [2007-09-14 17:01:48] DTMF[8503]: channel.c:2418 __ast_read: DTMF
> begin passthrough '2' on Local/s at vi
>                                                           ideo-48d7,2
> Received SRP_SRP_COMMAND [29]
> Sending NSRP [29]
> Received SRP_SRP_COMMAND [29]
> Sending NSRP [29]
>     -- User entered nothing.
>
> But these are not processed in the dialplan or agi scripts for some
> reason ...am i overlooking something obvious ?
>
> I used several simple dialplans for testing :
>
> [videocall]
> exten => s,1,h324m_gw(s at video)
>
>
> [video]
> exten => s,1,NoOp() ;
> exten => s,2,Answer()
> exten => s,n,mp4play(/var/video3G/test.mp4)
> exten => s,n,Read(NUMBER,,2)
> exten => s,n,SayDigits(${NUMBER})
> exten => s,n,HangUp
>
> and
>
> [video]
> exten => s,1,NoOp() ;
> exten => s,2,Answer()
> exten => s,3,mp4play(/var/video3G/test.mp4)
> exten => s,4,mp4play(/var/video3G/test2.mp4)
> exten => s,n,Goto(s,4)
> exten => 1,1,mp4play(/var/video3G/test3.mp4)
> exten => 1,2,Goto(s,4)
> exten => 2,1,mp4play(/var/video3G/test4.mp4)
> exten => 2,2,Goto(s,4)
>
> Any advice very much appreciated...
>
> Tom
>
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