similar to: about Speex's PLC

Thanks for the reply. I think I'm beginning to understand but can you clarify a bit more. 1) I am confused on "trade error-free quality" part. Basically the encoder is doing something to the encoded data by looking at the SPEEX_SET_PLC_TUNING parameter? 2) How does the receiver side determine whether the packet loss occured or not? It seems only way is assigning

Hello I've been using VoIP over a not so reliable net: I usually get a 5% to 10% packet loss and a very high jitter. I tried several codecs and parameters, and the only thing left to test is PLC (Packet Loss Cancellement). Have the astesrisk and digium people implemented PLC?, Are they implmementing it now? and, if not, Where can i find an implementation? Thanks in advance -- Jorge

hi, i'd like to ask for a suggestion for implementing PLC (packet lost concealment). right now, i don't have PLC applied in my application. when voice data arrive from the network, i just play it right away. does having PLC require that you play something every interval? like if im expecting a voice packet say every 20ms, then i play something at that rate. either the packet that came

Hi, I've try to enable the new loss concealment code with celt-0.6.1. I've run "configure --enable-new-plc" but I've got a missing plc.c file while compiling. It is also missing for version 0.6.0. Can you release this missing file? Thank you, Pascal CRC

Hi all, Anyone experienced in the LaTeX format? I'm trying to use the xtable package to create nice anova tables, but how do I do to produce a pdf from the resulting LaTeX table? I've tried WinShell and MiKTeX, but I couldn't get any of them working... Here's an example of the output in R: % latex table generated in R 2.9.2 by xtable 1.5-6 package % Tue Nov 24

Hi all, I want to calculate the row wise mean of groups of columns in a matrix M. All columns belonging to the same group have the same column name. My idea is to create a new vector V containing these column names, but after first removing the duplicates. Then I would calculate the means using for instance rowMean() and by comparing the column names of M with the vector V, getting the indices

To R programming experts, I am a undergraduate student, and now doing research personally. I apply diagonal bivariate poisson (R package "bivpois") with stochatics weighted function (refer to dixoncoles97 section 4.5 to 4.7). However I dont know how to fit this stochatical weighted function to the completed bivariate poisson model. I know that some other references for dynamic soccer

hope I'm in the right place, I trying to join a samba server to Active Directory. Samba server FreeBSD 6.2 the Active Directory machine is running Windows 2008 Server When I execute "net ads join -U Administrator" I get the following error /libexec/ld-elf.so.1: /usr/lib/libkrb5.so.8: Undefined symbol "init_error_table" does any body know how to fix this error? If I

Hey all; I am experiencing an issue with music on Hold. I am running asterisk version 1.4.22, and have a default script set up in two places for MoH playback. For internal devices to my network that are SIP peering with asterisk, they simply dial 123 and hear the MoH music immediately. I'm using the default setup, where it just plays the wave files in the /var/lib/asterisk/moh directory. I

Is packet-loss concealment influenced by the complexity setting?

In a fork of seanbright's opus patch for 13 there are further patches for Forward Error Correction and Package Loss Concealment, both of which ought to very useful in voip: https://github.com/traud/asterisk-opus Anybody used these patches ? Puzzled why they weren't committed to the main patch. sean

Dear all, I cannot figure out how to solve a small problem (well, not for me), surely somebody can help me in few seconds. I have a series of strings in a vector X of the type "xxx", "yyy", "zzz", "IgA", "IgG", "kkk", "IgM", "aaa". I want to substitute every ENTIRE string beginning with "Ig" with

I am looking for Video Conference Software (Open Source) , But but not for free Trial.. please give reference about it. Thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20090427/cc9690ee/attachment.htm

Warning this will be a lengthy post. I?ve been beating my head on my desk for days now. I have a Samba PDC in an NT4 domain. I have several domain member servers and a non domain member server. Versions really don?t matter but for the sake of argument the systems that are ?working? are all CENTOS 4.7 systems using 3.0.28 Samba. My procedure is this: I mount a Domain member share on the non

Hi, I?m trying to set up a private family web site for genealogy, and want to set up Apache Authorization access control for this site, and once the user has logged in has access to the entire site. I?ve been reading the info at http://httpd.apache.org/docs/2.2/howto/auth.html to learn how to do this. I?m just planning on passing out the same username and password to all family members and

Hi everybody, i'm trying to run carotdav, a webdav client that should connect to the skydrive service of microsoft's hotmail. The software is freely downloadable here http://rei.to/carotdav_en.html#download It needs only .net 2.0 so, starting with a clean wineprefix i've done winetricks dotnet20 Here's the output of the .net 2.0 installation http://pastebin.com/YxWMnxzK then

I keep getting this error when trying to install URU The Complete Chronicles [img]<iframe title ="Preview" scrolling="no" marginheight="0" marginwidth="0" frameborder="0" width="320px" height="188px" style="padding:0;background-color:#fcfcfc;"

Hello, I am new in using llvm so I would like to get some help on how to compile test-suite. Assumptions: llvm is in /llvm directory llvm-gcc is in /llvm-4.2-2.4-x86-linux-RHEL4/bin I have tried compiling test-suite and I get the following error: $make make[1]: Entering directory '/llvm/projects/test-suite/SingleSource' make[2]: Entering directory

Hi there! I am having problems registering my 7970 hardphone with Asterisk 1.4(with FreePBX interface). I had an earlier post about trying to get it to work first with a 7970 emulator (Cisco IP Communicator) on the Asterisk Forum : http://forums.digium.com/viewtopic.php?t=19160 Instead I decided to try the real phone instead, and was able to advance further. The firmware was able to install

Hello all Firstly thanks to everyone involved for creating CELT. It is really very useful :-) One of my targets is current generation Apple iPod with the fixed point decoder (latest version from website, 0.9.1) Based on my simple time-stamp based profiling of my running app it looks like decoding a null buffer for PLC costs a lot more than decoding a normal buffer. For example a standard