[Asterisk-video] 3G <-->SIP audio problems

[Klaus Darilion]

Have you patched Asterisk with the AMR patch from sip.fontventa.com?

klaus

aster vdo schrieb:
> Hi,
> 
> I am doing a video call from a 3G to SIP.
> 
> The video works fine, but there is no audio for both the parties.
> 
> I using Asterisk 1.4.20.1 <http://1.4.20.1>
> 
> and i get the following warning message on asterisk
> 
> WARNING[15840] chan_sip.c: Asked to transmit frame type 8192, while 
> native formats is 0x4 (ulaw)(4) read/write = 0x0 (nothing)(0)/0x0 
> (nothing)(0)
> 
> and the show channel  commands results in the following output.
> 
> 
> *CLI> core show channel Zap/1-1
> -- General --*CLI>
> Name: Zap/1-1
> Type: Zap
> UniqueID: 1219243635.23
> Caller ID: XXXXXXXX
> Caller ID Name: (N/A)
> DNID Digits: XXXXXXX
> State: Up (6)
> Rings: 1
> NativeFormats: 0x44 (ulaw|slin)
> WriteFormat: 0x4 (ulaw)
> ReadFormat: 0x4 (ulaw)
> WriteTranscode: No
> ReadTranscode: No
> 1st File Descriptor: 19
> Frames in: 3275
> Frames out: 2532
> Time to Hangup: 0
> Elapsed Time: 0h1m5s
> Direct Bridge: <none>
> Indirect Bridge: <none>
> -- PBX --
> Context: default
> Extension: s
> Priority: 2
> Call Group: 0
> Pickup Group: 0
> Application: h324m_gw
> Data: dial at cell_to_sip
> Blocking in: ast_waitfor_nandfds
> Variables:
> ul1=65535
> CALLEDTON=33
> ANI2=0
> TRANSFERCAPABILITY=DIGITAL
> 
> CDR Variables:LI>
> level 1: clid=XXXXXXXX
> level 1: src=XXXXXXXX
> level 1: dst=s
> level 1: dcontext=default
> level 1: channel=Zap/1-1
> level 1: lastapp=h324m_gw
> level 1: lastdata=dial at cell_to_sip
> level 1: start=2008-08-20 15:47:15
> level 1: answer=2008-08-20 15:47:30
> level 1: end=2008-08-20 15:47:30
> level 1: duration=0
> level 1: billsec=0
> level 1: disposition=ANSWERED
> level 1: amaflags=DOCUMENTATION
> level 1: uniqueid=1219243635.23
> 
> 
> 
> Is there any thing i am doing wrong..
> 
> 
> regards
> 
> aster