Linux-audio-announce

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[linux-audio-announce] Tkeca-0.4.2 Released!

by Luis Pablo Gasparotto

Tk frontend for Ecasound 0.4.2 was released. Changes: - Mixodwn bug fix - Scrollbar in the track frame (Thanks to Seymour Shlien) - Browsers starts in . Download it from: http://www.sourceforge.net/projects/tkeca Regards, Luis Pablo Ahora pod�s usar Yahoo! Messenger desde tu celular. Aprend� c�mo hacerlo en Yahoo! M�vil: http://ar.mobile.yahoo.com/sms.html

22 years, 10 months

[linux-audio-announce] Mammut V0.10

by Kjetil S. Matheussen

Mammut will FFT your sound in one single gigantic analysis (no windows). These spectral data, where the development in time is incorporated in mysterious ways, may then be transformed by different algorithms prior to resynthesis. An interesting aspect of Mammut is its completely non-intuitive sound transformation approach. New in V0.08 -> 0.10 -Using gtk instead of motif. The reason is cleaner code because of better python-support, and more portable. -Buttons in the main-window. -Support for 16,24 and 32 bits soundfiles, not only 16 bits. -Support for float and double soundfiles. -Fixed filenamebugs in combsplit and reimsplit -Replaced libaudiofile with libsndfile. -Removed soundfile length limitation. -Removed some warnings. -Playing internally from program using sndlib. -Added undo/redo. (currently hardcoded to 300000 levels) http://www.notam02.no/arkiv/src/ Mammut is developed at Notam/Oslo, http://www.notam02.no --

22 years, 10 months

[linux-audio-announce] Mstation update

by John Littler

Hi All, This month (October) we have a chat with Richard Bown about the sequencer and notation program rosegarden. Other features are: Angus Morrison talking about his beautiful little PC's with mini-motherboards and machined aluminum cases which will run alternate OS's on compact flash cards. ...plus our usual reviews and stuff. Cheers John

22 years, 10 months

[linux-audio-announce] Announcement: Frequency domain audio analysis tools

by Silvia.Pfeiffer＠csiro.au

We have recently ported our frequency-domain audio analysis library Maaate to the Windows platform and fixed some minor bugs and compile warnings. This is the announcement of Maaate Version 0.3.0 available for Linux, Windows and Solaris. (It uses bewdy 0.2.2 for visualisation under Linux only.) http://www.cmis.csiro.au/maaate/ Maaate: ======= Maaate is a C++ frequency domain audio analysis toolkit. http://www.cmis.csiro.au/maaate/docs/index.html Maaate is a set of libraries supporting frequency-domain based feature analysis. Although it currently only works on MPEG compressed audio files in the compressed domain, the interface to plug-in other file formats (uncompressed or compressed) exists. Maaate also contains some 30 audio feature extraction, segmentation and classification algorithms. It's all published under the GNU GPL. Download it from: http://www.cmis.csiro.au/maaate/docs/download.html Highlights of Maaate version 0.3.0: - a generic frequency-domain based analysis framework - a specific MPEG compressed (frequency) domain analysis library - 30 analysis modules covering * energy features (usable for loudness statistics), * bandwidth features (usable for speech/music segmentation), * spectral statistics (usable for sound type distinction), * silence statistics (usable for speech/music segmentation), * noise features (usable for explosion or crowd cheer detection), * generic segmentation algorithms (thresholds on features) and * some generic statistical algorithms (histogram, variance). - extensive documentation on all modules is also available online (http://www.cmis.csiro.au/maaate/docs/modules.html) - works under Linux, Windows and Solaris Bewdy : ======= Play around with the compressed audio content of MP3 files under Linux! http://www.cmis.csiro.au/maaate/bewdy/index.html Bewdy is a program to visualise frequency domain audio feature analysis and segmentation algorithms. For example, it can display the spectral content of an MPEG audio file in the compressed domain and allows you to play around with analysis algorithms on that data. It uses the (MPEG) Maaate libraries for that purpose and can thus load up any analysis module that is implemented for Maaate. The pictures at http://www.cmis.csiro.au/maaate/snapshots.html and at http://www.cmis.csiro.au/maaate/bewdy/docs/handbook.html show off more of bewdy. Download bewdy from: http://www.cmis.csiro.au/maaate/bewdy/index.html Download Maaate from: http://www.cmis.csiro.au/maaate/docs/download.html About CSIRO audio analysis research: ==================================== Here at CSIRO, an Australian government research organisation, we perform research into the analysis of music and sound. We create software to unravel the structure and texture of recorded audio, and we develop systems which make use of the information extracted. Examples of such systems include searching for music features and indexing soundtracks. Much of our work is available as open source software. See: http://www.cmis.csiro.au/audio/ --- Silvia Pfeiffer <Silvia.Pfeiffer(a)csiro.au>

22 years, 10 months

[linux-audio-announce] DJCJ.ORG - The Linux Audio Users Guide

by Patrick Shirkey

In the interests of making life easier for my fellow penguinistas Boost Hardware has aquired a new user friendly, audio centric, domain name. You can now point your browser at http://www.djcj.org and the space occupied by the LAU guide and the quicktoots will be rendered before your eyes. -- Patrick Shirkey - Boost Hardware Ltd. For the discerning hardware connoisseur Http://www.boosthardware.com Http://www.djcj.org - The Linux Audio Users guide ======================================== "Um...symbol_get and symbol_put... They're kindof like does anyone remember like get_symbol and put_symbol I think we used to have..." - Rusty Russell in his talk on the module subsystem

22 years, 10 months

[linux-audio-announce] meterbridge 0.0.4

by Steve Harris

Now supports connecting to input ports and you can control the number of columns of meters with -c, -c 1 will give you a vertical strip. http://plugin.org.uk/meterbridge/meterbridge-0.0.4.tar.gz Input monitoring "works" by disconnecting everything from the port, connecting it to the meter in and connecting the monitor out of the meter to the original port. When it quits it tries to put things back the way they should be, but it might not always get it right. If you run too many (8+) then things start to get dodgy, jack carries on running, but you can't quit meters. I don't know why. Thanks to Joern and Gerd for testing the extra-alpha versions, and Kai for fixing the autoconf mess. - Steve

22 years, 10 months

[linux-audio-announce] JACK Meterbridge

by Steve Harris

http://plugin.org.uk/meterbridge/ Almost useful and looks kinda funky. More-or-less compliant with BS 6840-10, BS 6840-17:1991 and IEC 268-18:1995. Enjoy, Steve

22 years, 11 months

[linux-audio-announce] New software synthesizer for Linux (free under GPL v. 2)

by Nasca Paul

Hi, I wrote a software syntesizer for Linux, it is available at http://zynaddsubfx.sourceforge.net/ or http://sourceforge.net/projects/zynaddsubfx/ . It has many features including: polipohony, multi-timbral, microtonal capabilities, 2 synth engines, effects (system and insertion), user interface. I started this project on March 2002 and this is the first relase. I hope that you'll like it. Paul. __________________________________________________ Do you Yahoo!? New DSL Internet Access from SBC & Yahoo! http://sbc.yahoo.com

22 years, 11 months

[linux-audio-announce] Sweep 0.5.6 -- Scrubby is watching you

by Conrad Parker

Sweep 0.5.6 Development Release ------------------------------- Sweep is a sound wave editor, and it is now also generally useful as a flexible recording and playback tool. Inside lives a pesky little virtual stylus called Scrubby who enjoys mixing around in your files. This development release is available as a source tarball at: http://prdownloads.sourceforge.net/sweep/sweep-0.5.6.tar.gz?download Changes in this version include monitoring of file modification, "are you sure" dialogs, file revert, and many minor bug fixes. There will be a demo of the latest Sweep features, including live DJing and experimental music techniques and the Sydney LUG meeting on Sep. 27 2002; see http://www.slug.org.au/ for details. Summary of library dependencies: * GTK+ 1.2 (standard in most distributions) * libsndfile-1.0.x, available from: http://www.zip.com.au/~erikd/libsndfile/ * libtdb, available in many distributions or at: http://www.sourceforge.net/projects/tdb Screenshot: http://www.metadecks.org/software/sweep/images/screenshots/sweep_20020813.p… Sweep is designed to be intuitive and to give you full control. It includes almost everything you would expect in a sound editor, and then some: * precise, vinyl like scrubbing * looped, reverse, and pitch-controlled playback * playback mixing of unlimited independent tracks * looped and reverse recording * internationalisation * multichannel and 32 bit floating point file support * LADSPA 1.1 effects support * multiple views, discontinuous selections * easy keybindings, mouse wheel zooming * unlimited undo/redo with fully revertible edit history * multithreaded background processing * shaded peak/mean waveform rendering, multiple colour schemes Help wanted! Sweep needs testing; please report any problems encountered! Urgent development is required in the following areas: ALSA and Jack support, updating of translations and user documentation. (NB. Sweep works fine with ALSA under OSS emulation -- the native ALSA support needs some fixing). Sweep is Free Software, available under the GNU General Public License. More information is available at: http://www.metadecks.org/software/sweep/ Thanks to Pixar Animation Studios and CSIRO Australia for supporting the development of this project. enjoy :) Conrad.

22 years, 11 months

[linux-audio-announce] PHP bindings for ecasound's ECI interface released

by Kai Vehmanen

Hi, writing ECI applications is now also possible with PHP! This was made possible by Tony Leake, who has released a PHP extension for ecasound's [1] ECI interface. Anyone interested can download it and find simple documentation at http://www.webwise-data.co.uk/php_audio/php_audio_extension.html ECI (Ecasound Control Interface) is a compact, stable interface for building audio applications and automation scripts on top of the ecasound framework. In addition to PHP, bindings are available for C, C++, Perl and Python. ECI is fully LAB [2] compliant featuring support for ALSA, JACK and LADSPA 1.0/1.1. To find more information about ECI (Ecasound Control Interface), check out the following links: http://www.wakkanet.fi/~kaiv/ecasound/Documentation/ecidoc/eci_doc.html http://www.wakkanet.fi/~kaiv/ecasound/Documentation/programmers_guide/progr… http://www.wakkanet.fi/~kaiv/ecasound/Documentation/ecasound-iam_manpage.ht… [1] http://www.eca.cx/ecasound [2] Linux-Audio-Buzzword :) -- http://www.eca.cx Audio software for Linux!

22 years, 11 months

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Linux-audio-announce