it's nothing to do with vad, it's simply how FS works. It's a waste to encode and send zeros into the channel while it's recording. Also, It's unreasonable to have such a short timeout. I understand it's not your fault, I am just letting you know. It would be possible to add a patch to create a channel variable like NDLB_waste_bandwidth_while_recording or something but it does not exist today. On Mon, Apr 20, 2009 at 11:03 AM, kokoska rokoska <kokoska.rokoska@post.cz>wrote:
kokoska.rokoska napsal(a):
Hi all,
I fall into trouble with voice mail. It looks like FreeSWITCH sends no RTP during Voice Mail recording and thus the calls from my TSPs are cut off in the middle of the recording due to lack of RTP activity (based on providers "tolerancy" it happens in 5 to 20 seconds).
I tried to set VAD to "none" in all sofia profiles but it doesn't help. Are there any other settings I have to use to force FreeSWITCH to send RTP back (silence, CNG or what ever :-) during VM recording?
BTW: I'm on current trunk.
Hi all,
until previous message I have tried all combinations of VAD settings and VM recording format and still no luck: using ngrep I can't see any RTP packetes going from FreeSWITCH during VM recording => calls are dropped by my TSPs after few seconds.
Could you, please, point me to some other direction where should I experient? Or is it desired behaviour of FreeSWITCH?
Best regards,
kokoska.rokoska
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