search for: jackds

Karl Heyes <karl@xiph.org> writes: > On Mon, 2004-10-18 at 18:27, Jack O'Quin wrote: > > Karl Heyes <karl@xiph.org> writes: > > > > > Are you running with realtime privileges, for this you need to start as > > > root if you want that. Even with realtime privileges there may be odd > > > cases where the scheduling latency is a bit too

>I can't really comment on jackd itself, as I haven't looked that much >into it. If running jackd as root requires client apps to also run as >root then that is a pretty bad issue. I would of thought that running >jackd as a realtime process (whether root or not) would be an important >consideration. jackd (realtime) requires various resources which it shares with its

hello, I've just got ices-kh60 running with jack. It's working OK apart from a problem where the latency on the stream creeps up from about 15-20 secs to around 7 minutes. The stream plays OK, but the audio coming out is 7 minutes behind what goes in. I'm not sure how this can be happening, seeing as I don't think there are any buffers that long in the system, but it is.

On Mon, 2004-10-18 at 21:04, Jack O'Quin wrote: > > > > > > There are several ways to gain realtime privileges. Running as root > > > is the simplest, but perhaps the worst solution. > > > > Just to be clear, with ices, you can drop to a nominated user after the > > realtime scheduler is selected. Running as root after that is not > >

Hi, I want to use asterisk with jack audio. I tried the next configurations : 1 ) app_jack.so -> does not work. 2 ) chan_alsa.so without jackd started my .asoundrc : pcm.!default { type hw card 1 } pcm.jack1 { type jack playback_ports { 0 alsa_pcm:playback_1 1 alsa_pcm:playback_2 } capture_ports { 0 alsa_pcm:capture_1 1

I've been using JackWASIO and 10.5 Leopard fine, but since I switched to Snow Leo 10.6 I can't find a way to use wineasio low latency driver at all. Have tried to install some version of Wine (that comes with WineBottler) and a new CrossOver Games 8.0 but no luck: wineasio doesn't appear in the Audio preferences of winecfg. Is there a clear way (for someone who aren't in developing

Greetings! I now found someone to test gtalk with and found out, that app_jack has a problem here. My voice gets transmitted fine, but I only get white noise from the other party. I tried to set my JACK samplerate to 8000 to make sure it's no libresample problem, the results were the same. My setup is: Linux Debian Lenny Kernel: 2.6.30.4 PREEMPT (self-built) JACKd: jackd version

Andy Baxter wrote: > hello, > > I've just got ices-kh60 running with jack. It's working OK apart from a > problem where the latency on the stream creeps up from about 15-20 secs to > around 7 minutes. The stream plays OK, but the audio coming out is 7 minutes > behind what goes in. I'm not sure how this can be happening, seeing as I > don't think there are

Hi there, since upgrading to wine1.4-rc-5, anytime that i either A). Launch winecfg/audio-tab or B). Launch any wine app, Wine tries to open an ALSA device and crashes Jackd. ~ the only exception would be Festige/FST which will launch my wineVST instruments and work as expected. On my system, Jackd is the default Sound server (ie: i t runs ALL of the time, this also includes using the

Hello, My configuration is : Card 0 - kernel dummy sound card Card 1 - my soundcard I have a jackd running in background. My jackd launch command is : jackd --port-max 16 --realtime --no-mlock -d alsa --playback hw:1,0 --capture hw:1,0 --rate 8000 --period 1024 --shorts --inchannels 2 --outchannels 2 --dither triangular & 1 ) I open asterisk with chan_alsa.so connected (with asoundrc) to

On Mon, 2004-10-18 at 22:14, Paul Davis wrote: > jackd (realtime) requires various resources which it shares with its > clients: > > realtime scheduling > mlock-ability > shared memory segments > FIFOs (or Mach ports on OS X) > > we consider it *more* of a security risk to allow jackd-as-root to > share these with non-root processes. YMMV.

Hello, I am new to Asterisk, so please bear with me. I have made a success installation from source of Asterisk 14.4.0 on Debian Jessie (8.7). And I am running the Asterisk server, with several extensions and dialplans, all working well. However I am struggling to get app_jack to run. In menuselect I can see that it is XXX due to dependencies on jack and resample, however both Debian packages:

Hello, still searching but didn't find very precise answers yet, is there a computer-aided musical creation -oriented flavor of CentOS (like the Ubuntu Studio)? Or would it be about gathering stuff from different repos and setting up everything by hand? A repository that would provide low-latency kernel (realtime one?): I've found the CentOS-RT from the CERN + (1)). Specific tools (from

Thanks J. It didn't work. On 05/10/2017 01:57 PM, J Montoya or A J Stiles wrote: > On Wednesday 10 May 2017, andre castro wrote: >> Hello, >> I am new to Asterisk, so please bear with me. >> I have made a success installation from source of Asterisk 14.4.0 on >> Debian Jessie (8.7). And I am running the Asterisk server, with several >> extensions and

Hello all, I want to stream multiple live programs. For that purpose the analog signal of radio program must be digitalized and encoded. I'm using RME HDSP 9652 (with 26 input channels) soundcard for capturing the sound. For encoding I'm using jackified version of ices (ices-kh) and JACK server to connect multiple ices processes to the soundcard. My operating system is Linux Mandrake

Karl Heyes <karl@xiph.org> writes: > Are you running with realtime privileges, for this you need to start as > root if you want that. Even with realtime privileges there may be odd > cases where the scheduling latency is a bit too high, it all depends on > the drivers and kernel version but the current state is not that bad and > getting better. There are several ways to

Hi, I'm running jack+ardour and noticed the following: Jackd uses named pipes and sockets which are located on /tmp. If I mount /tmp as ext3 I get latency problems. When I mount /tmp as ext2 everything works fine. As far as I know named pipes and sockets have no disk interaction. What is the difference? Mick

Hello everyone! So I hacked app_jack.c today, as best I could. Whic came mostly down to inserting ast_log() messages. I discovered the following with JACK: When it starts, it tries to read 512 bytes and only gets 0. That clears up after a while. Sometimes a good time later than the reading comes the writing. And there the real strangeness might begin. Because usually the framebuffer

hello, I have been using wine for quite a while, with many applications. mostly though, i am using wine for VST support via wineASIO. For the most part, this method works extremely well. many of the plugins i use work pretty much flawlessly. the only real exception is that occasionally the VST's GUI will cause an xrun in jackd. this hardly ever matters, as most of the time i am not using

Hi, When icecast2-server is relaying a non-icecast feed, is there any way to add 'description' data to it? This is a minor quibble but I don't see a way around this. As my charts & discussion at Peercast.org's forum shows (pointed to in my earlier posts here), we had to put sc_serv at the 'hub' of the netcast feedpoint, mainly so we'd only encode once but