[asterisk-dev] Help to catch media immediately after channel being answered
russell at digium.com
Wed Jun 1 12:59:47 CDT 2011
On 06/01/2011 03:23 AM, Yaroslav Panych wrote:
> 2011/5/31 Russell Bryant <russell at digium.com>:
>> There are a couple of hook APIs that can be used for this.
>> to hook into audio frames:
>> example usage: funcs/func_volume.c
>> to hook into _all_ frames (1.8 and up):
>> no example usage yet (it's being used for T.38 Gateway support)
> Tanks, I think it is exactly what I need. And derived question - how
> to create framehook for all channels(including newly created in
> future). But for now it is enough for me to create framehook in
> dialplan manually.
It's up to you. It's a C API. Dialplan functions tend to be the way we
write interfaces to add a hook to a channel. If you do it as a dialplan
function, you can do it from the dialplan, or just from the config file.
For example, in sip.conf:
Then all channels created for SIP/myphone will have that hook.
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