Linux-audio-dev July 2012

linux-audio-dev@lists.linuxaudio.org

40 participants
33 discussions

by Pedro Lopez-Cabanillas

On Friday 06 January 2012, you wrote: > btw: is there a way to list available clients/ports from the api. > I know that aconnect -i / -o does this, but is there a c/c++ function? > > Dave The functions are: snd_seq_query_next_client() and snd_seq_query_next_port(); you need to loop calling these functions while they return a correct answer. For instance, this is the relevant code in "aconnect.c" : static void do_search_port(snd_seq_t *seq, int perm, action_func_t do_action) { … [View More]

11 years, 10 months

meterbridge 0.9.2 IEC-scale bug & fix

by Robin Gareus

Hi there, Does anyone have Steve Harris' new email address? steve(a)plugin.org.uk fails with "550 5.1.2 Bad destination system address". Anyway, some of you who package or copied code from meterbridge may be interested in this as well. -=-=-=-=- Hi Steve, Haven't seen you around much on LAD. I hope this email finds you well. Are you still maintaining meterbridge? I've stumbled over a bug in 0.9.2 The IEC scale is not continuous. Attached patch resolves the issue. I don't have access to … [View More]

12 years, 6 months

LV2 Achievement of GMPI Requirements

by David Robillard

I have adapted the GMPI requirements final draft document to a comparison with the current state of LV2: http://lv2plug.in/gmpi.html A couple of nonsense baroque ideas aside, most of the requirements are met, though there are still important gaps. I mention it here in case anyone has an interest, please feel free to address any of the points made in this document. It may also be useful to augment this document with additional requirements, particularly since there's several knowledgeable … [View More]

12 years, 7 months

The Influence of the Actor Model (Praxis architecture 101)

by Neil C Smith

Hi All, I know I've posted an announcement about Praxis / Praxis LIVE here before. Thought a few people might be interested in this blog entry about Praxis' underlying architecture and the influence of the Actor Model. Be really interested in any comments with thoughts, insights, corrections, stupid mistakes, similar models in use elsewhere, etc., etc. http://praxisintermedia.wordpress.com/2012/07/26/the-influence-of-the-actor… Thanks in advance. Best wishes, Neil -- Neil C Smith … [View More]

12 years, 7 months

Re: [LAD] [LAU] [ann] out now petri-foo 0.1.85

by rosea.grammostola

On 07/30/2012 03:12 AM, James Morris wrote: > (1.0) Non Session Management support Nice to see a dev who's taking this up. Session management a 'must have' for jack standalone applications and imho NSM is the best option for this. Best regards, \r

12 years, 8 months

[ann] out now petri-foo 0.1.85

by James Morris

Petri-Foo, the fork of the soft-sampler known as Specimen, has a new release, 0.1.85, available: http://sourceforge.net/projects/petri-foo/files/Source/petri-foo-0.1.85.tar… This new release brings two and a half new features with it: (1.0) Non Session Management support (2.0) 'Full Save' functionality (2.5) Import (1.0) NSM support can only be built if the system has liblo installed. If liblo (the lightweight OSC implementation) is _not_ installed petri-foo will be built … [View More]

12 years, 8 months

Praxis LIVE screencasts / good screencast software for audio?

by Neil C Smith

Hi All, Firstly, finally got around to some screencasts of Praxis LIVE in action - http://praxisintermedia.wordpress.com/2012/07/30/video-rough-cuts-1/ These are just 'rough cuts', unedited except titles and no voiceover. Only first 2 have audio, and the audio on the second is a little off in places (see below!) Secondly, anyone got a suggestion for screencast software that's good at glitch free audio? These are done with Kazam. First is mostly OK, but the second is a little glitchy. … [View More]

12 years, 8 months

[Android|OT?] CamSynth - Just an experiment

by Florian Paul Schmidt

Hi, I don't know if this is on-topic or off-topic - technically it runs on a linux, but then, maybe, just, no, no Android on LAD?? :D But anyways: I played a little with Android Development and hacked up a little experimental Synthesizer app. https://github.com/fps/android_camsynth https://play.google.com/store/apps/details?id=io.fps.camsynth It's free and open source and renders 8 voices (on my LG-P500) with a trivial (and wrong :D) synthesis method where the voice gains are … [View More]

12 years, 8 months

The guitarix project release version 0.23.3

by hermann meyer

We are proud to announce the release of guitarix2-0.23.3. Guitarix is a modular tube amplifier simulation for jack, with additional Effect-Racks, inbuilt effects as well as support for LADSPA plug-ins. This is a Bug-fix release witch fix the ladspa_guitarix.so module guitarix-fx [UniqueID 4070] to avoid segfault when loading into a host. Please refer to our project page for more information: http://guitarix.sourceforge.net/ download site: http://sourceforge.net/… [View More]

12 years, 8 months

Leslie and convolution

by Julien Claassen

Hello everyone! I have just asked myself, if it is a good idea to use an IR of a Leslie for simulating a Leslie. Correct me, if I'm bloody stupid, but working on the basics of convolution, it doesn't look promising. Since you take the IR of the Leslie and then apply the full IR to each sample, meaning, that you might get more of a whirling reverb? Or is there another technique, to apply an IR and cycles. Just one "sample" of the IR to one sample of the input signal. If I am … [View More]

12 years, 8 months

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

Linux-audio-dev July 2012