Linux-audio-user November 2010

linux-audio-user@lists.linuxaudio.org

123 participants
93 discussions

Ubuntu 10.10 upgrade trying to remove ardour

by John Tomlinson

hello I was just about to upgrade from Ubuntu 10.04 to 10.10 when I _actually_ read the warning screen and saw that the upgrade would remove ardour. Does anyone have any idea why this is? Can I just re-install it later? I have also seen cryptic comments here: http://en.wikipedia.org/wiki/Ubuntu_Studio that says that the real time kernel in not available in 10.10. I have not been paying much attention lately so I guess that something has changed in the world of real time recording...... Comments anyone? John T. PS

14 years, 10 months

The democratization on music might not always be a good thing...

by Mark Knecht

What is the Windows world coming to? http://www.native-instruments.com/#/en/products/producer/powered-by-reaktor…

14 years, 10 months

ecasound and jack.plumbing don't play well (j.p dies)

by Joel Roth

Nama configures Ecasound by writing a chain setup, loading it, (re)writing the .jack.plumbing config file, and allowing time for jack.plumbing to connect the desired ports. However if jack.plumbing happens to poll while ecasound is not connected to jack, j.p dies with errors. Connect: 'system:capture_1' -> 'ecasound:brass_in_1'. jack_connect() failed: 'system:capture_1' -> 'ecasound:brass_in_1' Jackd reports: Cannot connect ports owned by inactive clients: "ecasound" is not active I've found that rapidly connecting and disconnecting ecasound is a reliable way to kill jack.plumbing. I may be able to work around this by killing and restarting jack.plumbing each time Nama reconfigures Ecasound, however it would be nice if jack.plumbing could handle Ecasound's routine behaviors more robustly. Regards, Joel -- Joel Roth

14 years, 10 months

screencasting with ffmpeg

by Rustom Mody

Ive been trying to follow this link http://wiki.linuxaudio.org/wiki/screencasttutorial 1. It says xsession wont work in gnome -- any alternatives? 2. It says get an ffmpeg with h.264 -- where/how to get? thanks Rustom

14 years, 10 months

Valgrind

by Darrin Thompson

Has anyone managed to get good results running valgrind vs. jackd or apps for it? My experience with Valgrind at work is you run it and it magically tells you the exact line of code where you have a serious bug, which is a good thing. But it has really high overhead. So I've been considering running it against say, Rosegarden, which I crashed repeatedly, but I'll beg off if someone has already been there and done that. -- Darrin

14 years, 10 months

Re: [LAU] Linux Audio Conference - Call for Participation - website

by Florent Berthaut

14 years, 10 months

Ardour not snapping to jackd transport time?

by Andrew C

Hey all, I've been fiddling around with getting rosegarden/linuxsampler/ardour working fairly seamlessly for about an hour or so, pretty happy with it so far. The one problem I'm having with this though is that while I can get ardour to play when jack transport starts, if I go to a random point in the sequencer, ardour won't follow that change and also play/record from the time displayed in by jack transport. Hydrogen seems to have no problem snapping to an random (i.e non sequential) time. Should I just read the fine manual? Thanks, Andrew.

14 years, 10 months

Line 6 POD X3 Pro

by Goran Mekić

Yeah, I know this model is not supported, but I would like to change that. I've never done any kernel programming, but it's never too late to try. I have this device connected to Linux only box, and I'm willing to work on supporting it if anyone is interested. This is 6 years old machine, so I can not virtuallize any OS on it (well, I can, but it's damn slow). Anyone here with enough knowledge to guide me through? Thanx! -- FreeB(eer)S(ex)D(rugs) are the real daemons

14 years, 10 months

[LAD] Linux Audio Conference - Call for Participation - website

by Robin Gareus

[Apologies for cross-postings] [Please distribute] Paper-submission, call-for-music and registration are now open for the Linux Audio Conference 2011 - May 6-8 2011, Maynooth, Ireland More information: http://lac.linuxaudio.org/2011/ As in previous years, we will have a full program of talks, workshops and music. The Linux Audio Conference 2011 will include several concerts. We are looking for music that has been produced or composed entirely or mostly using GNU/Linux or other Open Source music software for: * The Electroacoustic Music Concerts * The Linux Sound Night * Sound installations

14 years, 10 months

Galaxies - a graphical/musical app made with Processing

by Louigi Verona

Hey guys! Just discovered Processing, a great great framework. Happy to present my first work made with it. http://www.louigiverona.ru/?page=projects&s=software&t=cellular&a=cellular_… *Galaxies* is not your typical Game of Life software. While in most programms of that sort you can draw your own configurations and try them out, this application is more for observation, thought and aesthetic pleasure. Basically, you get to lean back and watch a peculiar 2D universe evolve, live its busy life and die, listening to a droning ambient soundtrack, a distant signal from depths of space. Apart from watching, the program does allow you to interfere a bit, plus there are several curious modes which go beyond usual Game of Life simulations. The program features a 30 minute soundtrack and is available for GNU/Linux, MacOS and Windows. Source code is available as well. -- Louigi Verona http://www.louigiverona.ru/

14 years, 10 months

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Linux-audio-user November 2010