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[linux-audio-announce] [ANN] Ecasound 2.4.2 released

by Kai Vehmanen

1. Summary of changes Ecasignalview user-interface has been improved. A set of new commands for modifying effect parameters was added to interactive mode. Many bugs have been fixed in documentation, JACK transport support, build system and elsewhere. A severe bug in the "reverse" audio object was fixed. --- 2. What is Ecasound? Ecasound is a software package designed for multitrack audio processing. It can be used for simple tasks like audio playback, recording and format conversions, as well as for multitrack effect processing, mixing, recording and signal recycling. Ecasound supports a wide range of audio inputs, outputs and effect algorithms. Effects and audio objects can be combined in various ways, and their parameters can be controlled by operator objects like oscillators and MIDI-CCs. A versatile console mode user-interface is included in the package. Primary platform for running Ecasound is GNU/Linux. Ecasound can also be run on many UNIX-derived systems such as FreeBSD, Mac OS X and Solaris. Limited support for Windows is available through Cygwin. Ecasound is licensed under the GPL. The Ecasound Control Interface (ECI) is licensed under the LGPL. --- 3. Changes since last release * A set of new commands, "ctrlp-*", for modifying effect parameter controllers was added to interactive mode. See ecasound-iam(1) man page for full details. These commands can be used either in the interactive console mode, or from applications using the ECI API (see http://www.eca.cx/eci ). * Many improvements have been made to the ecasignalview user-interface. Ecasignalview is a console-mode signal monitor. * A severe bug in the "reverse" audio object was found and fixed in this release. Full list of changes is available at: - http://www.eca.cx/ecasound/history.php. --- 4. Interface and configuration file changes None in this release. --- 5. Contributors to this release Patches - Accepted code, documentation and build system changes * Allie Stuart (2) New EIAM command set for controller parameters (ctrlp-*), bugfixes. * Jeffrey Cunningham (2) New features to ecasignalview. * Kyle Kirkland (1) Bugfix to ecasound.spec Bug Hunting - Reports that led to bugfixes (items closed) * Julien Claassen (1) Bug with .ewf files when loaded from a saved chainsetup (.ecs). * Olivier Guilyardi, Jack O'Quin (1) Prolems with JACK transport support and ecasound's batch mode. * Peter Lutek (1) Problems with JACK transport and ecasignalview. Feature suggestions - Ideas that led to new features (items) * Pierre Lorenzon (1): Ability to run in daemon mode without need for interactive mode. --- 6. Links and files Web site (and mirrors): http://eca.cx (fi) http://ecasound.seul.org (us) http://ecasound.sourceforge.net (us) Source packages: http://ecasound.seul.org/download http://ecasound.seul.org/download/ecasound-2.4.2.tar.gz md5sum: 77c10152f5a15da13f7876f0da30d592 List of distributions with maintained Ecasound support: See http://eca.cx/ecasound/download.php -- links, my public keys, etc at http://eca.cx/kv

20 years

[linux-audio-announce] [ANN] liboscqs 0.0.3 - An OSC Query System

by Martin Habets

liboscqs is a library to provide a Query System and Service Discovery for applications using the Open Sound Control (OSC) protocol [1]. The initial proposal for the OSC Query System was provided by Andrew W. Schmeder and Matthew Wright in July 2004 [2]. The next paragraph has their abstract: A Query System is proposed for inter-application control scenarios. The queries enable namespace exploration, documentation, type-signature, return-type-signature and parameter constraint specification, current-value polling, identification of common interpretation maps via osc-schema, and error reporting. See [2] for the full paper describing their proposal. This project is the result [3] of the various discussions that followed, but remains very close to the original proposal. Besides a Query System, this library provides Service Discovery. This allows applications to annouce their presence locally and on a whole computer network. For more information, source tarballs, RPM packages, and Debian packages please see the homepage at: http://liboscqs.sourceforge.net/ - Martin Factfile: - liboscqs uses liblo [4] as an OSC server. Thanks Steve! - The liboscqs source uses the scons [5] build tool - liboscqs supports Service Discovery using either Howl or Spread - liboscqs has only tested on Linux so far, but the intent is to support all POSIX systems. - liboscqs is FSH 2.3 compliant. References: [1] http://www.cnmat.berkeley.edu/OpenSoundControl/ [2] http://www.opensoundcontrol.org/papers/query_system/ [3] http://liboscqs.sourceforge.net/schema/OSCQS-schema-0.0.1.pdf [4] http://plugin.org.uk/liblo/ [5] http://www.scons.org/

20 years

[linux-audio-announce] openlab on resonance fm

by Dave Griffiths

Hi all, Just a quick announcement that openlab (the London, UK based group of free software wielding artists) are appearing on Resonance FM, an arts radio station broadcasting to central London, and on the web. We're going to be introducing the concept of free software and giving some personal accounts on how and why we use it, along with a handful of short live sessions and prerecorded music. The show is at 19:00BST on friday. http://www.resonancefm.com/ http://openlab.pawfal.org/ cheers, dave

20 years

[linux-audio-announce] Rivendell Radio Automation System

by Fred Gleason

Salem Radio Labs is pleased to announce the release of v0.9.48 of Rivendell, available at: http://www.salemradiolabs.com/rivendell/ Rivendell is a full-featured, copylefted broadcast automation system targeted for use in professional radio broadcast environments. It includes tools for acquisition, management and playout of audio content. >From Rivendell's 'NEWS' file: *** snip snip *** Changes: Upload Events in RDCatch. It's now possible to schedule the automatic export and upload of audio files in RDCatch. The following upload protocols are supported: FILE FTP SMB Database Support Cleanups. Added directives to rd.conf(5) to make it possible for Rivendell to work with RDBMS back-ends other than mySQL. This feature has not been at all well tested as of yet. Import Filter for AirForce 'Wings' System. The filter can be used to import the entire audio archive of an AirForce 'Wings' system *in situ*, without requiring reencoding of audio and while preserving much of the library meta-data from the original system. See the 'WINGS_FILTER.txt' file in the documentation directory for more information. New Switcher Device Support. Added support for the BroadcastTools SS16.4 switcher. MPEG Cleanups. Many bugfixes regarding the use and handling of MPEG audio. RDLogEdit Fixes. Fixed all known outstanding issues with RDLogEdit. Miscellaneous Bugfixes. See the ChangeLog for details. Library Versions: This version requires that, at a minimum, libradio-0.93.2 and librhpi-94.1 be installed. If installing from RPM, the version of the currently installed libraries can be determined by doing: rpm -q libradio rpm -q librhpi Database Update: As always, be sure to run RDAdmin immediately after upgrading to allow any necessary changes to the database schema to be applied. *** snip snip *** Cheers! |-------------------------------------------------------------------------| | Frederick F. Gleason, Jr. | Director of Broadcast Software Development | | | Salem Radio Labs | |-------------------------------------------------------------------------| | Be regular and orderly in your life, so that you may be violent and | | original in your work. | | -- Flaubert | |-------------------------------------------------------------------------|

20 years

[linux-audio-announce] goto10 at V2_ in september 2005 - reminder

by propaganda＠goto10.org

sorry for >< UK,FR,NL versions provided viva europa ! _UK ------------------------------------------ goto10 @ V2_ in september 2005: 1. Audio Signal Processing workshop 2. Le Placard: Rotterdam Headphone Lounge ------------------------------------------ -> [1] Audio Signal Processing workshop Date: thursday 1 - sunday 4 September, 11.00 - 18.00 Fee: 60 euro (incl. lunch, tea & coffee) Location: V2_, Eendrachtstraat 10, Rotterdam In a four-day workshop hosted by V2_, sound artists Frank Barknecht and Aymeric Mansoux will introduce the basics of Audio Signal Processing (ASP) in the fields of real-time music production. This workshop specifically targets people who want to develop their work in the digital sound field or those people curious about the processes involved behind the audio software they already use. Participants can apply until the 19th of August 2005. For more information http://goto10.org/-/gw004 -> [2] Le Placard: Rotterdam Headphone Lounge Date: sunday the 4th of September Fee: 2,50 euro Location: V2_, Eendrachtstraat 10, Rotterdam For the opening of the new cultural season V2_ will be transformed into a lounge where you can enjoy live electronic music by plugging in your headphone. With this Rotterdam Headphone Lounge, V2_ joins the international festival le Placard, that organizes live concerts through headphones and internet. For more information http://goto10.org/-/gt016 _FR ------------------------------------------ goto10 @ V2_ in september 2005: 1. Audio Signal Processing workshop 2. Le Placard: Rotterdam Headphone Lounge ------------------------------------------ -> [1] Audio Signal Processing workshop Date: jeudi 1 - dimanche 4 Septembre, 11.00 - 18.00 Tarif: 60 euro (café, thé et lunch compris) Lieu: V2_, Eendrachtstraat 10, Rotterdam, NL Durant un workshop de quatre jours à V2_, les participants seront introduits aux techniques de traitement du signal audio dans le cadre de la création musicale "temp-réel". Ce workshop est tout particulièrement destiné aux personnes qui désirent développer leur travail dans le champ de la création audionumérique et pour ceux qui sont curieux d'apprendre les concepts qui se cachent derrière certains des logiciels qu'ils utilisent déjà. Date limite des inscriptions: 19 août 2005 Pour plus d'information http://goto10.org/-/gw004 -> [2] Le Placard: Rotterdam Headphone Lounge Date: dimanche 4 Septembre Tarif: 2,50 euro Lieu: V2_, Eendrachtstraat 10, Rotterdam Pour l'ouverture de la nouvelle saison culturelle, V2_ sera transformé en un salon où vous pourrez profiter de musiques électroniques live en branchant votre casque audio. Avec le Rotterdam Headphone Lounge, V2_ se joint au festival international "le placard", qui organise des concerts live pour casques via internet. Pour plus d'information http://goto10.org/-/gt016 _NL ------------------------------------------ goto10 @ V2_ in september 2005: 1. Audio Signal Processing workshop 2. Le Placard: Rotterdam Headphone Lounge ------------------------------------------ -> [1] Audio Signal Processing workshop Date: donderdag 1 t/m zondag 4 september, 11.00-18.00 uur Toegang: 60 euro (incl. lunch, thee & koffie) Locatie: V2_, Eendrachtsstraat 10, Rotterdam In een vierdaagse workshop geven geluidskunstenaars Frank Barknecht en Aymeric Mansoux een inleiding op de principes van Audio Signal Processing op het vlak van real-time muziekproductie. Deze workshop richt zich specifiek op mensen die verder willen komen in het werken met digitaal geluid of die zich interesseren voor de achterliggende processen van de software die ze nu al gebruiken. Deelnemers dienen zich op te geven vóór 19 augustus 2005. Zie voor meer informatie http://goto10.org/-/gw004 -> [2] Le Placard: Rotterdam Headphone Lounge Date: zondag 4 september, 20.00-23.00 uur Toegang: 2,50 euro Locatie: V2_, Eendrachtsstraat 10, Rotterdam Voor de opening van het nieuwe culturele seizoen wordt V2_ omgetoverd tot een loungeruimte waar je van elektronische muziek kunt genieten door je koptelefoon aan te sluiten. Met deze Rotterdam Headphone Lounge sluit V2_ zich aan bij het internationale festival Le Placard dat liveconcerten via koptelefoon en internet organiseert. Zie ook http://goto10.org/-/gt016 -- and hop een klein goto bisou :*

20 years

[linux-audio-announce] [ANN] JAPA Jack/Alsa Perceptual Analyser

by fons adriaensen

The first (alpha) release of JAPA is now available at <http://users.skynet.be/solaris/linuxaudio> >From the README: JAPA is a 'perceptual' or 'psychoacoustic' audio spectrum analyser. This means that the filters that are used to analyse the spectrum have bandwidths that are neither constant (as in JAAA), nor proportional to the center frequency (as in a 1/3 octave band analyser), but tuned to human perception. With the default settings, JAPA uses a filter set that closely follows the Bark scale. In contrast to JAAA, this is more an acoustical or musical tool than a purely technical one. Possible uses include spectrum monitoring while mixing or mastering, evaluation of ambient noise, and (using pink noise), equalisation of PA systems. JAPA allows you to measure two inputs at the same time, compare them, store them to memory and compare them to stored traces. It offers a number of resolutions, speeds, and various display options. The dual inputs and memories will find their way into future JAAA versions as well. This is a source release. You will also need libclalsadrv, libclthreads (from the same place), and libfftw3f. Enjoy ! -- FA

20 years

[linux-audio-announce] [ANN] KMidimon 0.3 released

by Pedro Lopez-Cabanillas

KMidimon is an application to monitor MIDI events coming from a MIDI external port or application via the ALSA sequencer. It is especially useful if you want to debug MIDI software or your MIDI setup. http://kmetronome.sourceforge.net/kmidimon/ Features for release 0.3: * New Connections menu, with three items: connect-all, disconnect-all and a dialog allowing the user to configure ALSA sequencer connections from inside the program. * New column showing the source ALSA client and port for each event. * New configurable option to show the ALSA client name or number, applied to the new source column and elsewhere. Other major features are * Easy to use KDE graphic user interface * Based on ALSA sequencer. * Customizable event filters and sequencer parameters * Supports all MIDI messages and some ALSA messages * Saves to a text file the recorded event list * GPL licensed Download: http://prdownloads.sourceforge.net/kmetronome/kmidimon-0.3.tar.gz?download Regards, Pedro

20 years

[linux-audio-announce] jack 0.100.0 announcement

by Taybin Rutkin

Jack has finally reached version 0.100.0. In brief, more functions for getting latency statistics, better thread handling, and a more verbose way of connecting to the jackd server. This new function is jack_client_open(). From the documentation: Open an external client session with a JACK server. This interface is more complex but more powerful than jack_client_new(). With it, clients may choose which of several servers to connect, and control whether and how to start the server automatically, if it was not already running. There is also an option for JACK to generate a unique client name, when necessary. Jack-0.100.0 is available from http://jackit.sf.net, although a new website is in the works. ***CHANGES*** Rewritten coreaudio driver Switched to ALSA-1.0 API Added functions jack_client_create_thread(), jack_get_max_delayed_usecs(), jack_reset_max_delayed_usecs(), jack_internal_client_handle(), jack_internal_client_load(), jack_get_internal_client_name(), jack_internal_client_unload(), jack_get_xrun_delayed_usecs(), jack_client_open(), and jack_get_client_name(). See documentation for details. Removed functions jack_set_server_dir(), jack_create_thread() Added header file <jack/statistics.h> ALSA, OSS, and CoreAudio drivers now have -I/-O options for setting systemic latency. Added client request type RecomputeTotalLatencies Compiles and runs on MacOSX 10.4 Change the way threads get RT scheduling. it is now requested by the thread rather than assigned by the thread's parent. in cases where capabilities are used, the child is also given capabilities so that it can release + re-acquire RT scheduling as needed. Prevent watchdog from killing anything is JACK is freewheeling. And of course tons of bug fixes. Sincerely, Taybin Rutkin

20 years, 1 month

[linux-audio-announce] New Audio Libre PDF article on LinuxSampler

by Daniel James

Hello all, LinuxUser & Developer magazine is running a series called Audio Libre. A new PDF article is now available on the LinuxSampler project, including QSampler. The article can be downloaded from: http://linuxaudio.org/en/press/ Forthcoming articles cover the FreeBoB project and mLAN on Linux. If there's a particular topic you would like to see covered in this series that we haven't done yet, please let me know. Cheers! Daniel

20 years, 1 month

[linux-audio-announce] [ANN] E-Radium V0.61d

by Kjetil Svalastog Matheussen <k.s.matheussen＠notam02.no>

http://www.notam02.no/radium/ INTRODUCTION ------------ E-radium is Radium and a special version of E-UAE. Radium is a midi music editor for the amiga and E-Uae is an amiga emulator. CHANGES ------- 0.61c -> 0.6d: -Increased amount of Z3-memory from 32 to 64. Also increased the amount of chip-mem from 2 to 8 to let there be more time to quit/save after getting a warning about too little memory. For now, this seems to work... -Lowered the keyboard repeat rate a bit. -Fixed make install -Use standard mouse pointer. -Upgraded Radium from 0.61c to 0.61d: -Added scroll-mouse support. Scrolling up is exactly the same as pressing arrow up, and scrolling down is exactly the same as pressing arrow down.

20 years, 1 month

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Linux-audio-announce