Linux-audio-dev

linux-audio-dev@lists.linuxaudio.org

7513 discussions

[linux-audio-dev] [ANN] (galan-0.3.0_beta3 - vocoder fan) released

by torbenh＠informatik.uni-bremen.de

hi... i have released galan-0.3.0_beta3 can be downloaded at http://osdn.dl.sourceforge.net/sourceforge/galan/galan-0.3.0_beta3.tar.gz while www.sf.net is down. This version has several fixes for loading files. so if you tried out some earlier 0.3.0 and could not load your files back in. then try again. i have built a 16-band vocoder. (it still has to be tuned a little) you will get your control panel full of knobs you may try :) a voice allocator is there now. and i updated the midi in gsheet a little. this allows to build polyphonic synths finally. the blop adsr can be used to correctly support note on and off. have fun with it. -- torben Hohn http://galan.sourceforge.net -- The graphical Audio language

21 years, 7 months

Re: [linux-audio-dev] Software with source code?

by Stefan Nitschke

>From: "Andreas Kuckartz" <A.Kuckartz(a)ping.de> >Reply-To: "The Linux Audio Developers' Mailing >List"<linux-audio-dev(a)music.columbia.edu> >To: "Stefan Nitschke" <stefan_nitschke(a)hotmail.com> >CC: "The Linux Audio Developers' Mailing >List"<linux-audio-dev(a)music.columbia.edu> >Subject: Re: [linux-audio-dev] Software with source code? >Date: 3 Feb 2004 19:42:13 +0100 > >Stefan Nitschke wrote: > > > >I like this idea (particularly because accidentally downloading > > >proprietary garbage won't happen, *ahemRTSynth/digeridooahem*). > > > > > No problem, I canceled any support for Linux from now until ever. > >I would understand if you "canceled any support" for the author of the >insulting lines - but blaming Linux or the Linux-Community is just as >insulting. > >Andreas > Its not my intention to blame Linux or the Linux-Community but it is in consequence the only way to prevent such postings in the future. As such postings are not good for Linux in general... I still have the partly strange postings about "reborn" in mind... I came to the conclusion that leaving would cause less damage. Anyway I am still on this list...;) Stefan _________________________________________________________________ The new MSN 8: advanced junk mail protection and 2 months FREE* http://join.msn.com/?page=features/junkmail

21 years, 7 months

Re: [linux-audio-dev] Software with source code?

by Stefan Nitschke

>I like this idea (particularly because accidentally downloading >proprietary garbage won't happen, *ahemRTSynth/digeridooahem*). > No problem, I canceled any support for Linux from now until ever. bye, Stefan _________________________________________________________________ Tired of spam? Get advanced junk mail protection with MSN 8. http://join.msn.com/?page=features/junkmail

21 years, 7 months

[linux-audio-dev] LADSPA + GUI?

by Juhana Sadeharju

Hello. What is "/dev/shm"? How it is used? "df" shows: none 62812 0 62812 0% /dev/shm What about the following idea? My LADSPA plugin would allocate a segment of shared memory from "/dev/shm". That is possible because most likely all Linuxes have that device. Then somehow I create a backdoor for LADSPA controls. The backdoor goes through the shared memory segment. Finally, I would write an independent GTK application which provides my own GUI to the plugin. If one does not use the GTK application, then all what is available are controls provided by the host. Regards, Juhana

21 years, 7 months

[linux-audio-dev] Ecasound question

by Alfons Adriaensen

Hi, I've been trying to use ecasound for multitrack recording with a Terratec EWS88MT. This card does not present the same number of capture and playback channels (12/10 or 10/12, I always forget since I'm only interested in the first 8 of each). Apparently, ecasound trips over this - whatever number of channels I try, the reply is always that the 'channel count is not available' or something similar. Is there an easy solution for this ? Second question: how do I connect an ecasound chain to a specific channel of my card ? There seems not to be any way to specify this. Thanks a lot ! -- FA

21 years, 7 months

[linux-audio-dev] wcnt linear filters

by James W. Morris

Greetings I wondered if it is possible to add resonance to my filters in wcnt. They only use an array and calculate the mean average of the contents according to cut off freq. At the moment I've removed my p**s poor efforts at creating resonance and added a feedback loop instead. Is it possible to code resonant linear filters which use an array as I do, or will I have to go on a higher mathamatics course and get my head round fancy bi-carbonated equations? Oh yeh, wcnt is open source... and uses a text file interface only and is not-real-time toodle do James ~(sirromseventyfive)~ What's wrong with *ahem*RTsynth/didgeridoo*ahem* - I've not got the processing power to try all this stuff out. _________________________________________________________________ Express yourself with cool emoticons - download MSN Messenger today! http://www.msn.co.uk/messenger

21 years, 7 months

[linux-audio-dev] Re: Project: modular synth editor

by Juhana Sadeharju

>From: torbenh(a)informatik.uni-bremen.de >> >> all of GTK is slowly migrating toward a client-side compositing model >> based on Cairo. do not expect the GTK crew to be supportive of any >> attempts to fix up the existing canvas/widget dichotomy. > >where do i find info on that ? http://www.cairographics.org There seems to be a lot of more than Cairo thing. I started downloading all for offline reading and next day I had 1.5 gigs of stuff and had to quit the download before it completed. Regards, Juhana

21 years, 7 months

[linux-audio-dev] libao?

by Juhana Sadeharju

Hello. I noticed libao is required by mpg321 and vorbis. About half of the time I start mpg321 I get the following: unix_connect: can't connect to server (unix:/tmp/mcop-juhana/localhost_localdomain-06be-400786ed) Can't find a suitable libao driver. (Is device in use?) Very annoying. Why libao fails? Why it is needed? Any alternatives? Regards, Juhana

21 years, 7 months

[linux-audio-dev] ".mid" files playing in Linux games

by Dominic Genest

Hello, I am programming some little games in Linux as a hobby, and I composed midi files that I would like to be played in the background. What is the easiest way to do this so that it works on all platforms for everyone ? I would like suggestions of real time synthesizers that can read ".mid" files. Does anybody know of any library that just does all the work to send wave output to sound cards from a ".mid" file ? Also, I would like not to have to supply instrument files. Thanks a lot for any answer or clue ! Dom -- Dominic Genest Étudiant 3e cycle Département d'Informatique et de Génie Logiciel Université Laval 97010111

21 years, 7 months

Re: [linux-audio-dev] ".mid" files playing in Linux games

by John Lazzaro

On Feb 1, 2004, at 4:01 AM, linux-audio-dev-request(a)music.columbia.edu wrote: > Ryan Underwood <nemesis-lists(a)icequake.net> wrote: > > Module files are usually a reasonable compromise between quality and > size for soundtracks. The disadvantage of tracker files compared to > MIDI is that they are larger since they contain the samples. The > advantage is that you know they will sound identical no matter where > they are played and whether or not the end user has MIDI hardware or > not. MPEG 4 Structured Audio (SA) was designed to solve this problem, in that its normative (sounds the same everywhere), but if you have algorithmic synthesis techniques you like, there's no need for samples, and so the files can be very small. SA been through a few Corrigenda (i.e. bug-fixes to the standard), so its a pretty stable standard now. See: http://www.cs.berkeley.edu/~lazzaro/sa/index.html Note: I'm not an MPEG member, the paragraph below is my own personal opinion, and doesn't reflect MPEG's view on the topic: I'm starting to think that what could help SA find its way into applications is a strict sub-setting of the language -- pick a simple to implement subset of keywords and opcodes that solve a lot of useful problems, and code up interpreters and compilers that accept only the subset. The content would be upward-compatible with full SA decoders (like sfront), but if the subset was well chosen, the complexity of implementing SA would shrink to the point where a motivated undergrad could do it as a senior project. The hope would be that once there was momentum, the people-power to do full implementations would appear, or the will to standardize the subset in MPEG would appear. --- John Lazzaro http://www.cs.berkeley.edu/~lazzaro lazzaro [at] cs [dot] berkeley [dot] edu ---

21 years, 7 months

Jump to page:

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