Displaying 4 results from an estimated 4 matches for "genericplc".
2019 Sep 05
0
AST-2019-005: Remote Crash Vulnerability in audio transcoding
...n. If this new frame was then given
to the audio transcoding support a crash would occur
as no samples and no origin information would be
present. The transcoding scenario requires the
“genericplc” option to be set to enabled (the default)
and a transcoding path from the source format into
signed linear and then from signed linear into another
format....
2010 Jan 07
0
Question about PLC of Asterisk
Hi,I want to know how to do to work PLC of Asterisk.
Anyone plz help me.
PLC (Packet Loss Concealment) is included in Asterisk,I read at voip-info.org or release note.
And I see in codecs.conf, "genelicplc" setting.
So I put codecs.conf in '/etc/asterisk' ,and wrote "genericplc => true".
And I worked Asterisk and tested.
I think PLC like this.
When I send 3 packet (1,2,3), and caused loss (if No.2 is lossed),
then receive-packet after PLC should be same number 3 packet(1,2,3).
No.2 is new one. I don't know 2 is same sound to old 2,or is zero level sound.
But...
2010 Jan 15
1
jitterbuffer and PLC
...t yet have jitter and PLC ,hasn't it?
In 'asterisk 1' ,
==================================================================
write on sip.conf => jbenable=yes ,and , jbimpl=adaptive
write on iax.conf => jitterbuffer=yes ,and, trunktimestamps=yes
write on codecs.conf => genericplc => true
and on extensions.conf
when use sip trunk =>
-------------------------------
exten => 3003,1,Dial(Local/3000 at extd/nj)
exten => 3000,1,Set(CALLERID(num)="some id")
exten => 3000,2,Dial(SIP/${EXTEN}@"some exten in sip.conf",120,T)
exten => 3000,3...
2005 Jun 08
7
Clicks in audio with TE100P PRI
Hi, I have a problem I will describe. I have PAP2 connected to the internet
to an asterisk box with 2 TDM cards, one TE100P E1 with PRI and one TDM400P
with 2 FXS an one FXO.
When I call to the TDM400 cards from the PAP2 eveything is OK, sound quality
is perfect.
When I call to terminate the call in PSTN through E100P I hear clicks which
aparently are RTP packet looses. This clicks are only heard