Linux-audio-announce

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3198 discussions

[linux-audio-announce] [ANN] libDSP-5.0.1

by Jussi Laako

libDSP is a C++ library of digital signal processing functions with class and template interface. It also has a wrapper for C language. It also has assembler optimizations for x86 (E3DNow! and SSE2) and x86-64 platforms. Changes: - Assembler optimized version of complex multiply-add has been added. - Some makefile cleanups and fixes. Homepage: http://libdsp.sf.net http://www.sonarnerd.net/projects/libdsp/ Download: http://sourceforge.net/project/showfiles.php? group_id=25287&package_id=17119&release_id=305295 http://www.sonarnerd.net/projects/dlbins/ -- Jussi Laako (MiskaX || SonarNerd @ IRC) <jussi.laako(a)pp.inet.fi>

20 years, 6 months

[linux-audio-announce] New Audio Libre PDF article: 'Pluggin' away' (Steve Harris, LADSPA and Jamin)

by Daniel James

Hello all, LinuxUser & Developer magazine is running a series called Audio Libre. A new PDF article on the work of Steve Harris is now available, covering in particular LADSPA plugins and Jamin. It can be downloaded from: http://linuxaudio.org/en/press/ Cheers Daniel James Director http://linuxaudio.org

20 years, 6 months

[linux-audio-announce] ANNOUNCE: Rosegarden-4 1.0 released!

by Chris Cannam

ROSEGARDEN-4 1.0 RELEASED! ========================== LONDON, CANNES, ETC., FEBRUARY 14th 2005 -- The Rosegarden team are delighted to announce the 1.0 release of Rosegarden 4, an audio and MIDI sequencer and musical notation editor for Linux. Rosegarden is one of the most comprehensive Linux music software projects, and is the only Linux application to offer full composition and recording capabilities to musicians who prefer to use classical notation. http://www.rosegardenmusic.com/ http://www.rosegardenmusic.com/getting/ http://www.rosegardenmusic.com/support/ Some of Rosegarden's features are: o MIDI and audio playback and recording with ALSA and JACK o Piano-roll, score, event list and track overview editors o DSSI synth and audio effects plugin support, including Windows VST effects and instrument support via dssi-vst o LADSPA audio effects plugin support o JACK transport support for synchronisation with other software o Ability to build and run without JACK, for MIDI-only use o Score interpretation of performance MIDI data o Shareable device (.rgd) files to ease MIDI portability o Triggered segments for pattern sequencing & performable ornaments o Audio and MIDI mixers o MIDI and Hydrogen file import o MIDI, Csound, Lilypond and MusicXML file export o Clear, consistent and polished user interface o User interface translations for Russian, Spanish, German, French, Welsh, Italian, Swedish, Estonian, Japanese, and Simplified Chinese, as well as UK and US English o Help documentation available substantially or entirely translated into German, Swedish and Japanese as well as English. Rosegarden is Free Software under the GNU General Public License. Chris

20 years, 6 months

[linux-audio-announce] liboggz 0.9.0 Release

by Conrad Parker

Oggz 0.9.0 Release ------------------ liboggz is a C library providing a simple programming interface for reading and writing Ogg files and streams. Ogg is an interleaving data container developed by Monty at Xiph.Org, originally to support the Ogg Vorbis audio format. This release is available as a source tarball at: http://www.annodex.net/software/liboggz/download/liboggz-0.9.0.tar.gz New in this release: * updates for keyframe seeking in Theora and files with Ogg Skeleton metaheaders (http://wiki.xiph.org/index.php/OggSkeleton) * added missing header file definitions for oggz_get_granulerate() and oggz_get_granuleshift() * build fix for Symbian, adding missing file oggz_seek.c (Colin Ward) * general code cleanups Also, an addendum to the release notes for the previous version 0.8.6: Applied patch from Erik de Castro Lopo. Now builds on MingGW: * add pkg-config check for Ogg * add vorbis and speex CFLAGS to various Makefile.am's About Oggz ---------- Oggz comprises liboggz and the command-line tools oggzdump, oggzdiff, oggzmerge and oggzrip. liboggz supports the flexibility afforded by the Ogg file format while presenting the following API niceties: * Full API documentation * Comprehensive test suite of read, write and seeking behavior. * Developed and tested on GNU/Linux, Darwin/MacOSX, Win32 and Symbian OS. May work on other Unix-like systems via GNU autoconf. For Win32: nmake Makefiles, Visual Studio .NET 2003 solution files and Visual C++ 6.0 workspace files are provided in the source distribution. * Strict adherence to the formatting requirements of Ogg bitstreams, to ensure that only valid bitstreams are generated; writes can fail if you try to write illegally structured packets. * A simple, callback based open/read/close or open/write/close interface to raw Ogg files. * Writing automatically interleaves with packet queuing, and provides callback based notification when this queue is empty * A customisable seeking abstraction for seeking on multitrack Ogg data. Seeking works easily and reliably on multitrack and multi-codec streams, and can transparently parse Theora, Speex, Vorbis, FLAC, CMML and Ogg Skeleton headers without requiring linking to those libraries. This allows efficient use on servers and other devices that need to parse and seek within Ogg files, but do not need to do a full media decode. Full documentation of the liboggz API, customization and installation, and mux and demux examples can be read online at: http://www.annodex.net/software/liboggz/html/ Tools ----- The Oggz source tarball also contains the following command-line tools, which are useful for debugging and testing Ogg bitstreams: * oggzdump: Hexdump packets of an Ogg file, or revert an Ogg file from such a hexdump. * oggzdiff: Hexdump the packets of two Ogg files and output differences Oggz is Free Software, available under a BSD-style license. * oggzmerge: Merge Ogg files together, interleaving pages in order of presentation time. * oggzrip: Extract one or more logical bitstreams from an Ogg file. License ------- Oggz is Free Software, available under a BSD style license. More information is available online at the Oggz homepage: http://www.annodex.net/software/liboggz/ enjoy :) -- Conrad Parker Senior Software Engineer, Continuous Media Web, CSIRO Australia http://www.annodex.net/ http://www.ict.csiro.au/cmweb/

20 years, 6 months

[linux-audio-announce] SWH Plugins 0.4.13

by Steve Harris

A varied collection of LADSPA DSP plugins. http://plugin.org.uk/ http://plugin.org.uk/releases/0.4.13/ Changes: Build fix for SC4m mono compressor Denormal fixes for SC4 mono and stereo, and lookahead limiter* Several fixes to the multiband EQ by Sergei Steshenko Small quality improvements for FAD and tape delays * These are significant and highly recommended for people trying to run JAMin on Pentium 4 machines Enjoy, Steve

20 years, 6 months

[linux-audio-announce] [ANN] QjackCtl 0.2.15a (fix) released!

by Rui Nuno Capela

Hi, QjackCtl 0.2.15a has been released! This is just a fix release, update highly recommended. As from the change log: - Regression from 0.2.13, of the not so stupid pseudo-mutex guards on the connections management framework, after fixing some crash reports from Fernando Pablo Lopez-Lezcano and Dave Phillips (thanks!); it pays to be such a paranoid after all :). Check it out from the usual place: http://qjackctl.sourceforge.net Enjoy. -- rncbc aka Rui Nuno Capela rncbc(a)rncbc.org

20 years, 6 months

[linux-audio-announce] liboggz 0.8.6 Release

by Conrad Parker

Oggz 0.8.6 Release ------------------ liboggz is a C library providing a simple programming interface for reading and writing Ogg files and streams. Ogg is an interleaving data container developed by Monty at Xiph.Org, originally to support the Ogg Vorbis audio format. This release is available as a source tarball at: http://www.annodex.net/software/liboggz/download/liboggz-0.8.6.tar.gz New in this release: * new oggzrip tool, for ripping individual tracks from Ogg files; by David Kuehling * added inbuilt parsing of FLAC headers for seeking hints, by Tobias Gehrig. This allows Ogg FLAC files to be used with oggzmerge and similar tools. * fixed oggzmerge binary open bug on Win32 (Colin Ward) * updated Win32 project by Orum * added inbuilt parsing of Ogg Skeleton and CMML binary headers * simplified documentation related to seeking * added oggz_{get,set}_{granulerate,granuleshift}() query functions About Oggz ---------- Oggz comprises liboggz and the command-line tools oggzdump, oggzdiff, oggzmerge and oggzrip. liboggz supports the flexibility afforded by the Ogg file format while presenting the following API niceties: * Full API documentation. * Comprehensive test suite of read, write and seeking behavior. * Developed and tested on GNU/Linux, Darwin/MacOSX, Win32 and Symbian OS. May work on other Unix-like systems via GNU autoconf. For Win32: nmake Makefiles, Visual Studio .NET 2003 solution files and Visual C++ 6.0 workspace files are provided in the source distribution. * Strict adherence to the formatting requirements of Ogg bitstreams, to ensure that only valid bitstreams are generated; writes can fail if you try to write illegally structured packets. * A simple, callback based open/read/close or open/write/close interface to raw Ogg files. * Writing automatically interleaves with packet queuing, and provides callback based notification when this queue is empty * A customisable seeking abstraction for seeking on multitrack Ogg data. Seeking works easily and reliably on multitrack and multi-codec streams, and can transparently parse Theora, Speex, Vorbis, FLAC and CMML headers without requiring linking to those libraries. This allows efficient use on servers and other devices that need to parse and seek within Ogg files, but do not need to do a full media decode. Full documentation of the liboggz API, customization and installation, and mux and demux examples can be read online at: http://www.annodex.net/software/liboggz/html/ Tools ----- The Oggz source tarball also contains the following command-line tools, which are useful for debugging and testing Ogg bitstreams: * oggzdump: Hexdump packets of an Ogg file, or revert an Ogg file from such a hexdump. * oggzdiff: Hexdump the packets of two Ogg files and output differences Oggz is Free Software, available under a BSD-style license. * oggzmerge: Merge Ogg files together, interleaving pages in order of presentation time. * oggzrip: Extract one or more logical bitstreams from an Ogg file. License ------- Oggz is Free Software, available under a BSD style license. More information is available online at the Oggz homepage: http://www.annodex.net/software/liboggz/ enjoy :) -- Conrad Parker Senior Software Engineer, Continuous Media Web, CSIRO Australia http://www.annodex.net/ http://www.ict.csiro.au/cmweb/

20 years, 6 months

[linux-audio-announce] QjackCtl 0.2.15 released!

by Rui Nuno Capela

Hi, QjackCtl 0.2.15 has been released. As a major new feature you are now allowed to rename (alias) the JACK/ALSA connections client/port names to something intelligible. Another nice one is about actual ALSA hardware device names which are now presented for selection as a pull-down menu on the setup dialog. Grab it from: http://qjackctl.sourceforge.net As taken from the change log: - JACK/ALSA client and port name aliasing (renaming) is now an optional feature for the connections window; all client/port aliases are saved on a per preset basis (as proposed for Lionstracs' Mediastation). - Server state now shown (back gain) on the system tray icon tooltip; speaking of which, tooltips are now also featured on connections, status and patchbay windows. - New actual hardware device selection menu featured on setup dialog; these new button menus are only available for the ALSA driver settings. - Server path factory default to jackd instead of jackstart; preset setup button icons are back. - Fixed rare connection port item removal/disconnection dangling pointer bug. Have fun. -- rncbc aka Rui Nuno Capela rncbc(a)rncbc.org

20 years, 6 months

[linux-audio-announce] [ANN] blepvco 0.1.0 - LADSPA minBLEP hard-syncable VCOs

by Sean Bolton

Announcing blepvco 0.1.0: http://home.jps.net/~musound/blepvco-0.1.0.tar.gz blepvco is a LADSPA plugin library containing three anti-aliased, minBLEP-based, hard-sync-capable oscillator plugins. The oscillators are intended to be used with modular synthesis systems, such as Alsa Modular Synth (a couple example AMS patches are included). The three oscillators are: Sync-Saw-VCO : Anti-aliased sawtooth oscillator with hard-sync capability Sync-Rect-VCO : Anti-aliased variable-width rectangle oscillator, with sync Sync-Tri-VCO : Anti-aliased variable-slope triangle oscillator, with sync Users of Fons Adriaensen's VCO-plugins will find these plugins immediately familiar, since they borrow much of their interface code from Fons' work -- indeed, if/when you do not need the hard-sync or variable-slope triangle wave features of blepvco, his plugins may be a better choice, because their CPU use is somewhat lower. Currently, his VCO-plugins can be found at: http://users.skynet.be/solaris/linuxaudio/ blepvco is written by Sean Bolton, and copyright (c)2005 under the GNU General Public License, version 2 or later. Much thanks to Fons, Daniel Werner, Tim Stilson and Julius Smith, and Eli Brandt.

20 years, 7 months

[linux-audio-announce] Job opening

by Eric Dantan Rzewnicki

Attached is a pdf containing the job announcement for Director of Technical Support at Radio Free Asia. We use Linux and Free Software for most of our network information systems and also for a number of middleware applications that glue together our various proprietary audio systems. We also have users beginning to test Audacity as a replacement for Cool Edit. In the future I see a place for Ardour as a replacement for our 30+ aging Orban Audicy(tm) DAWs, Audacity as a replacement for Cool Edit, icecast/ogg-vorbis/ecasound to replace our hardware mp3 encoders for streaming and archiving and perhaps other uses of linux audio software as well. Address any replies to jobs(a)rfa.org Thanks, -- Eric Dantan Rzewnicki | Systems Engineer I Technical Operations Division | Radio Free Asia 2025 M Street, NW | Washington, DC 20036 | 202-530-4900 CONFIDENTIAL COMMUNICATION This e-mail message is intended only for the use of the addressee and may contain information that is privileged and confidential. Any unauthorized dissemination, distribution, or copying is strictly prohibited. If you receive this transmission in error, please contact network(a)rfa.org.

20 years, 7 months

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