[asterisk-users] Convert PC Audio wav file to g722

2009-05-01 Thread Sai P. Varanasi
Hi, I am recording 16 bit 48kbps PC audio file in wav format and trying to convert it to g722 using sox to play in asterisk. But, unfortunately sox does not support g722. So, I am first converting it to clockrate 8000 wav file and then use rasterisk to convert to g722. But, I hear disturbance

[asterisk-users] SendImage on SIP channel

2009-04-22 Thread Sai P. Varanasi
Hi, I am using Asterisk 1.6.0.7 and I have a SIP channel configured. I connected a video phone. The sip.conf also has videosupport=yes in the global section. When I use the SendImage application in dialplan, the SENDIMAGERESULT value is set to NOSUPPORT. The phone shows video is enabled and

Re: [asterisk-users] Send Re-invite from Dialplan application?

2009-04-15 Thread Sai P. Varanasi
. I'm not aware of reinviting while in a call other than to switchover to T.38 ... it can be coded in but I'm not sure if it's already there Martin On Mon, Apr 13, 2009 at 6:05 AM, Sai P. Varanasi saiprabhak...@yahoo.com wrote: Hi, I have a requirement where an IVR application on asterisk has

[asterisk-users] Sending Re-Invite with Dialplan application?

2009-04-13 Thread Sai P. Varanasi
Hi, I have a requirement where an IVR application on asterisk has to play a audio file in g729 and when a digit is pressed, the call should switch to another codec (say ulaw). So, What can I do in the extensions.conf to trigger a re-negotiation of codec? I used exten =

[asterisk-users] Send Re-invite from Dialplan application?

2009-04-13 Thread Sai P. Varanasi
Hi, I have a requirement where an IVR application on asterisk has to play a audio file in g729 and when a digit is pressed, the call should switch to another codec (say ulaw). So, What can I do in the extensions.conf to trigger a re-negotiation of codec? I used exten =