similar to: detect volume level change on SIP channel

Displaying 20 results from an estimated 50000 matches similar to: "detect volume level change on SIP channel"

2009 Dec 18
2
Switching Left Right Channel
On Dec 17, 2009, at 11:02 PM, Brian Willoughby wrote: > > On Dec 17, 2009, at 19:00, Ron Decline wrote: >> On Dec 17, 2009, at 8:50 PM, dathead2 at gmail.com wrote: >>> On Dec 17, 2009, at 8:42 PM, Ron Decline <rutlecorps at gmail.com> wrote: >>> >>>> Is it possible to switch the Left / Right channel when encoding in FLAC? >>>> (I have
2003 Mar 03
0
Voicemail Volume Control Patch
Hello all, This is my first attempt at posting a patch. So if I screw this all up, my apologies and please someone let me know without beating me up too bad. To use this patch. You need to have an extra line in /etc/asterisk/voicemail.conf that looks like volgain=10.0 The 10.0 gets passed to sox which you will need installed on your system. 10.0 is what works for me, anything over 1.0 will
2007 Oct 16
1
Loud pop at the end of messages causing level problems
Hi everyone, I've set up a little Asterisk system with a Digium TDM400P and everything works splendidly except for the messages callers leave. Every message that a caller leaves is very faint. I've already set volgain=6.0 in voicemail.conf, and that seems better, but to be at a good volume I estimate I may need to go up to 40.0. Is that reasonable? One interesting artifact is that at
2009 Dec 18
0
Switching Left Right Channel
On Dec 17, 2009, at 19:00, Ron Decline wrote: > On Dec 17, 2009, at 8:50 PM, dathead2 at gmail.com wrote: >> On Dec 17, 2009, at 8:42 PM, Ron Decline <rutlecorps at gmail.com> >> wrote: >> >>> Is it possible to switch the Left / Right channel when encoding >>> in FLAC? >>> (I have some flac files with incorrect left/right channel
2004 Jan 20
1
help - recording both sides of a conversati on
This is what I'm doing it gets you both sides of the phone call...small size...and playable on windows through a share. My notes: On redhat 9 I have to run the following command for asterisk to start LD_ASSUME_KERNEL=2.4.1 asterisk -vvvvgc [macro-record-on] exten => s,1,SetVar(CALLFILENAME=${TIMESTAMP}-${ARG2}-${ARG1}) exten => s,2,Monitor(wav,${CALLFILENAME}) ;exten =>
2008 Jan 14
1
Asterisk 1.4 Call Recording
I am trying to record a call into a stereo mp3 in Asterisk 1.4, but I can't seem to get it to work correct. Could someone point me to what I need to do? I have attached what I believe are the relevant parts. [globals] ; script to be executed when monitoring has been finished MONITOR_EXEC=/usr/local/bin/2wav2mp3 ; uncomment this line if you are using Ogg Vorbis
2010 Nov 22
2
Call recording format
Hi All, We have a requirement to record over 60 simultaneous calls. Our recording facilities are implemented using Monitor() over AMI. The thing we have noticed that making 60 simultaneous call recordings using wav CPU load is significantly higher (around 2 times more) than using gsm. Even writing call recordings to /dev/null makes a big difference in CPU load. What could be the reason for this?
2006 Jun 21
1
Asterisk 1.2.7/9.1 mp3 volume is good, wav file of same volume are too loud!
Ok, Here's another bizarre one (no strange curve balls to throw this time :P). I have several mp3 files of some easy listening music that I pulled off some CDs we have. They sounds fine and are at a nice volume level. When I run this script I wrote: (I run it by doing ./script < filename) mpg123 -s --rate 44100 --mono $1.mp3 > $1.raw sox -r 44100 -w -s -c 1 $1.raw -r 8000 -c 1 $1.wav
2006 Nov 03
1
Monitor, MixMonitor and volume levels
Hi, I have started using the call recording facilities in Asterisk 1.2 recently, and having worked out some of the foibles regarding call forwarding etc etc, I think I have a mostly working system. I do still seem to have a problem with recording volume though. It seems that all SIP call legs are recorded at "normal" volume, but all my Zap (ISDN) and IAX (via Provider -> ISDN) calls
2005 Jan 29
0
Unable to remove Monitor IN / OUT wav files - Timing error
When I use sox-12.17.5 recording and mixing works fine but removing the -in.wav and -out.wav file doesn't work. When I tried sox-12.17.6 recording doesn't work but removing the IN / OUT wav files is working. Anybody has a similar experience. The command didn't change but it seems to me there is a timing error: The creation time for the file is: Jan 29 15:30 18-20050129-152954-in.wav
2009 Jun 07
2
Call recording in - out
Hello to all I'm trying to record the calls going to my queues, but asterisk creates 2 files, one with the inbound and another with the outbound sound. I know Sox should mix the 2 files automatically in the end, but this isn't happening. I have sox installed in my server. How can I force Sox to mix the files? Here is my config: queues.conf----------------------------- [general]
2006 Feb 07
0
moh about twice as fast
Hey guys, I'm trying to get music on hold working. I have a wav file. It plays fine on my windows laptop in all sorts of audio applications. If I put it on our asterisk 1.2.4 box and do something like: sox -V nov_2005.wav /var/lib/asterisk/mohmp3/nov_2005.raw sox: Detected file format type: wav sox: Chunk fmt sox: Chunk fact sox: Chunk data sox: Reading Wave file: Microsoft U-law format, 1
2003 Apr 13
3
Recording Prompts
Before you get too far.... The internet line jacks dont allow outbound calling. they cannot be used as trunk lines to the PSTN. the outbound code has not been written yet. I had to go buy FXO card from digium (that works much better than the Linejack) to get outbound calling to work Dave >>> fplandae@hotmail.com 4/11/2003 5:35:24 PM >>> Hi, I am a newbie. I have been
2004 Jan 11
2
macro error "exited non-zero"
On this macro I keep getting exited non-zero on s,3, but s,3 is doing what it is suppose to do but the macro stops. Is there a way to make a macro ignore errors and continue to s,4? I have the lattes ver of sox 12.17.4. Also if I just run this line from the command line I don't get an error. [root@redhat monitor]# sox in.wav in-rev.wav reverse [root@redhat monitor]# [macro-record-cleanup]
2009 Dec 18
2
Switching Left Right Channel
On Dec 18, 2009, at 12:12 AM, Brian Willoughby wrote: > > On Dec 17, 2009, at 20:42, Ron Decline wrote: >> Anyway, as you and dathead2 suggested, I can just flac -d, then swap the channels on the wav with SoX, and then flac -a, I can then use metaflac to transfer the tags. Easy enough to write a script to do the work. > > > flac -a will analyze, not encode. Apart from
2009 Oct 21
1
Incorrect voice mail format on transfer
Hello, all. I'm running Asterisk 1.6.1.6 on CentOS 5.3 in a multi-tenant environment with IMAP voice mail storage on Zimbra. One of our clients is having a problem when transferring voice mails from one mailbox to another (option 8 in the standard voice application menu) using their Snom 320 and 360 phones. The end results is the final recipient cannot listen to the voicemail. We also email
2009 Jul 20
0
No subject
/var/lib/asterisk/sounds/soundfile.alaw /var/lib/asterisk/sounds/soundfile.wav to go from alaw to mp3, first convert to wav, then use lame <options> /var/lib/asterisk/sounds/soundfile.wav /var/lib/asterisk/sounds/soundfile.mp3 sox looks like it can ogg/vorbis, but mine doesn't list mp3. You might fetch the source for sox and see if it can do mp3; lame is probably just as easy to obtain
2005 May 13
3
Audio quality
I'm a new Asterisk user. I've managed to set it up to do everything I want except sound good. Currently, Asterisk sounds considerably worse than my cell phone. I know VOIP can be _better_ than my cell phone, because I've heard Skype do it. (Using 32k iLBC, I believe.) I did an experiment with audio quality: 1) I made a recording which was pretty good. I used an iSight
2004 Aug 06
0
Speex test cases?
Hello, > 2. I don't have a good source of wav data for testing. I've noticed that > introducing bugs into speex (even gross ones like returning completely > incorrect codebook entries) tends to, sometimes subtly, degrade quality > instead of blowing up. Is there an existing set of source data - and > maybe even a test harness that will do binary comparison, so I can avoid
2014 Jul 03
1
recording in mp3
Can you explain? Sent from Samsung Mobile <div>-------- Original message --------</div><div>From: Tiago Geada <tiago.geada at gmail.com> </div><div>Date:03/07/2014 9:04 PM (GMT+02:00) </div><div>To: Asterisk Users Mailing List - Non-Commercial Discussion <asterisk-users at lists.digium.com> </div><div>Subject: Re: