[asterisk-users] meetme and jitterbuffer
nakaji
nakaji at 02.246.ne.jp
Wed May 12 09:41:22 CDT 2010
hi all.
When I use conference call, my setting about jitterbuffer on "sip.conf"
doesn't work.
### sip.conf #####
jbenable = yes
jbforce = yes
jbmaxsize = 100
jbresyncthreshold = 1000
jbimpl = fixed
###############
And I understood how to be effective jitterbuffer on conference call.
I have to use " nj option" in extention.
Is this right ?
Because of non-effective setting on sip.conf, I can't change length of the
jitterbuffer.
When I use conference call, the delay of conversation is about 210 ms.
It's too big delay.
In " fixedjitterbuffer.h ",
########################
/* defaults */
#define FIXED_JB_SIZE_DEFAULT 200
#define FIXED_JB_RESYNCH_THRESHOLD_DEFAULT 1000
########################
This "FIXED_JB_SIZE_DEFAULT 200 " causes 210 ms delay.
If I change this to 100, the delay was about 110 on conference call.
Finally if I want to change the length of jitterbuffer on conference call,
I have to change source code every time.
It's only way.
Is this right ?
I think this is too inconvenient.
thx.
-------------
nakaji
More information about the asterisk-users
mailing list