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Topics - cannam

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31
Host Development / Vamp Test Plugin v1.0 released
« on: May 16, 2013, 16:29:26 »
Version 1.0 of the Vamp Test Plugin is now available.

This, the world's least interesting Vamp plugin, is the equivalent of a TV test signal: it produces a set of very simple static outputs intended to help the authors of Vamp hosts check that they are handling plugin output sample types correctly.

See https://code.soundsoftware.ac.uk/projects/vamp-test-plugin for more information.

If you are the author of a Vamp host, you might find it useful.


Chris

32
Plugin and Host Announcements / Sonic Visualiser v2.1 now available
« on: May 16, 2013, 16:03:20 »
Sonic Visualiser is an application for inspecting and analysing the
contents of music audio files. It combines powerful waveform and
spectral visualisation tools with automated feature extraction plugins
and annotation capabilities.

Version 2.1 of Sonic Visualiser is now available. This is a bugfix release.

 http://www.sonicvisualiser.org/

For more information, please read the change log at:

 http://code.soundsoftware.ac.uk/projects/sonic-visualiser/repository/entry/CHANGELOG


Chris

33
Plugin and Host Announcements / Sonic Annotator v1.0 now available
« on: May 10, 2013, 08:49:35 »
Sonic Annotator is a utility program for batch feature extraction from
audio files.  It runs Vamp audio analysis plugins with specified
parameters on audio files, and writes the result features in a
selection of formats, in particular as RDF using the Audio Features
and Event ontologies, or as simple CSV files.

Version 1.0 is now available. This is a bugfix release.
For more details, see the changelog at

http://code.soundsoftware.ac.uk/projects/sonic-annotator/repository/entry/CHANGELOG

For more information about Sonic Annotator and for downloads,
please see

 http://www.omras2.org/SonicAnnotator


Chris

34
Plugin Development / Vamp plugin SDK v2.5 now available
« on: May 10, 2013, 08:43:43 »
Version 2.5 of the Vamp plugin SDK is now available.

   http://www.vamp-plugins.org/

Vamp is a plugin API for audio analysis and feature extraction plugins written in C or C++.  Its SDK features an easy-to-use set of C++ classes for plugin and host developers, a reference host implementation, example plugins, and documentation.  It is supported across Linux, OS/X, and Windows.

A documentation guide to writing plugins using the Vamp SDK can be found at http://www.vamp-plugins.org/guide.pdf.

Version 2.5 is a bugfix release. For more details, see the changelog at

http://code.soundsoftware.ac.uk/projects/vamp-plugin-sdk/repository/entry/CHANGELOG

The most significant fix in this release is in the host SDK, and affects the handling of output timestamps in the (little used) FixedSampleRate output type.


Chris

35
Host Forum: Sonic Visualiser / Looking at the Sonic Visualiser user survey
« on: April 26, 2013, 16:48:23 »
I just posted this analysis of some of the basic numerical data from the Sonic Visualiser user survey (the one that SV asks whether you'd like to complete, after you have run the program a few times -- you may be familiar with it):

http://thebreakfastpost.com/2013/04/26/looking-at-the-sonic-visualiser-user-survey-part-1/

The survey's been running for some time, and I've looked at responses in the past but have never previously published any data from it. Might be of interest to some!


Chris

36
Plugin and Host Announcements / jVamp -- Vamp plugins in Java applications
« on: November 23, 2012, 16:36:46 »

jVamp is a JNI (Java Native Interface) library that permits Java applications to load and use Vamp audio analysis plugins.

jVamp is intended for application developers who are interested in adding capabilities to Java applications or a Java environment; it's not currently something that an end-user would normally wish to install. But if you are working in Java, you might well find it interesting.

Note that jVamp is intended to be compatible with the Android NDK as well as desktop Java, though it hasn't been tested there (and existing binary distributions of plugins do not usually include ARM builds).

See http://code.soundsoftware.ac.uk/projects/jvamp for more information.

Chris

37
Plugin Development / Vamp plugin SDK v2.4 now available
« on: July 18, 2012, 13:16:57 »
Version 2.4 of the Vamp plugin SDK is now available.

   http://www.vamp-plugins.org/

Vamp is a plugin API for audio analysis and feature extraction plugins written in C or C++.  Its SDK features an easy-to-use set of C++ classes for plugin and host developers, a reference host implementation, example plugins, and documentation.  It is supported across Linux, OS/X, and Windows.

A documentation guide to writing plugins using the Vamp SDK can be found at http://www.vamp-plugins.org/guide.pdf.

Version 2.4 is a maintenance and bugfix release. The main addition is a simple FFT implementation for plugins to use. For more details, see the changelog at

http://code.soundsoftware.ac.uk/projects/vamp-plugin-sdk/repository/entry/CHANGELOG


Chris

38
Plugin and Host Announcements / Sonic Annotator v0.7 now available
« on: July 18, 2012, 13:13:31 »
Sonic Annotator is a utility program for batch feature extraction from
audio files.  It runs Vamp audio analysis plugins with specified
parameters on audio files, and writes the result features in a
selection of formats, in particular as RDF using the Audio Features
and Event ontologies, or as simple CSV files.

Version 0.7 is now available.

For more details and for downloads, please see

 http://www.omras2.org/SonicAnnotator


Chris

39
Plugin and Host Announcements / Sonic Visualiser v2.0 now available
« on: July 18, 2012, 13:10:23 »
Sonic Visualiser is an application for inspecting and analysing the
contents of music audio files. It combines powerful waveform and
spectral visualisation tools with automated feature extraction plugins
and annotation capabilities.

Version 2.0 of Sonic Visualiser is now available.

 http://www.sonicvisualiser.org/

This is a maintenance release -- the major version-number bump
arrives simply because the previous release was 1.9 and 2.0 is the
obvious next number!

This release adds a fullscreen mode and restores the ability to
replace the main audio model (leaving the rest of the session intact)
which was lost in the session-templates feature work for 1.9.

Note that the default OS/X build of Sonic Visualiser is now a
64-bit one. This means it requires Vamp plugins with 64-bit
support (either 64-bit plugins or at least plugins with a 64-bit
Intel version in their universal wrapper). Many of the commonly
used Vamp plugins have had 64-bit distribution for some time,
but not all of them have -- a couple still need to be updated.

For more information, please read the change log at:

 http://code.soundsoftware.ac.uk/projects/sonic-visualiser/repository/entry/CHANGELOG


Chris

40
Plugin and Host Announcements / Sonic Visualiser v1.9 now available
« on: October 14, 2011, 09:26:57 »
Sonic Visualiser is an application for inspecting and analysing the
contents of music audio files. It combines powerful waveform and
spectral visualisation tools with automated feature extraction plugins
and annotation capabilities.

Version 1.9 of Sonic Visualiser is now available.

 http://www.sonicvisualiser.org/

This release adds session templates, simplifies the file open mechanism and related menu entries, and fixes a number of bugs.  For more information, please read the change log at:

 http://code.soundsoftware.ac.uk/projects/sonic-visualiser/repository/entry/CHANGELOG


Chris

41
Plugin and Host Announcements / QM Vamp Plugins v1.7 now available
« on: April 14, 2011, 15:09:46 »
Version 1.7 of the QM Vamp Plugins -- a set of audio analysis plugins in the
Vamp plugin format, developed at the Centre for Digital Music at Queen Mary,
University of London -- is now available for download.

Plugins included are note onset detector, beat and barline tracker, tempo
estimator, key estimator, tonal change detector, structural segmenter, timbral
and rhythmic similarity, wavelet scaleogram, adaptive spectrogram, note
transcription, chromagram, constant-Q spectrogram, and MFCC calculation.

The main change for this release is to the license under which the plugins
are distributed.  Formerly they were available in binary form only; they are
now under the GPL, with source code provided.

For downloads, please see:

 http://isophonics.net/QMVampPlugins

For documentation of these plugins, please see:

 http://www.vamp-plugins.org/plugin-doc/qm-vamp-plugins.html


Chris

42
Plugin and Host Announcements / Sonic Visualiser v1.8 now available
« on: April 14, 2011, 15:07:50 »
Sonic Visualiser is an application for inspecting and analysing the
contents of music audio files. It combines powerful waveform and
spectral visualisation tools with automated feature extraction plugins
and annotation capabilities.

Version 1.8 of Sonic Visualiser is now available.

 http://www.sonicvisualiser.org/

This is primarily a bug fix release.
For more information, please read the change log at:

 https://sourceforge.net/projects/sv1/files/sonic-visualiser/1.8/CHANGELOG/download


Chris

43
Plugin Development / Vamp plugin SDK v2.2 now available
« on: August 26, 2010, 11:49:22 »
Vamp SDK version 2.2 is now available

Version 2.2 of the Vamp plugin SDK is now available.

   http://www.vamp-plugins.org/

Vamp is a plugin API for audio analysis and feature extraction plugins written in C or C++.  Its SDK features an easy-to-use set of C++ classes for plugin and host developers, a reference host implementation, example plugins, and documentation.  It is supported across Linux, OS/X, Windows, and Solaris/x86.

A documentation guide to writing plugins using the Vamp SDK can be found at http://www.vamp-plugins.org/guide.pdf.

Version 2.2 is a maintenance release which simply updates the build procedure for OS/X so as to build three-way universal binaries (PPC, i386, x86_64) by default.  The code is unchanged from version 2.1.

Credits

This work was carried out at the Centre for Digital Music, Queen Mary, University of London.  It was funded by the EPSRC through the OMRAS2 project EP/E017614/1.  See http://omras2.org/ for more information.


Chris

44
Plugin and Host Announcements / Sonic Visualiser v1.7.2 now available
« on: May 07, 2010, 14:56:17 »
Sonic Visualiser is an application for inspecting and analysing the
contents of music audio files. It combines powerful waveform and
spectral visualisation tools with automated feature extraction plugins
and annotation capabilities.

Version 1.7.2 of Sonic Visualiser is now available.

 http://www.sonicvisualiser.org/

This is primarily a bug fix release.
For more information, please read the change log at:

 https://sourceforge.net/projects/sv1/files/sonic-visualiser/1.7.2/CHANGELOG/download


Chris

45
Plugin Development / VamPy: Vamp plugins in Python
« on: October 28, 2009, 15:07:07 »
VamPy, a Python wrapper for the Vamp plugin API, is now available.

Using VamPy you can write audio analysis or visualisation plugins for use in Vamp hosts with a quick and dynamic environment that is somewhat like working in Matlab or other high-level modelling environments.  VamPy has full two-way support for NumPy, an efficient numerical library for Python, and for the dynamic typing of Python.

You can download VamPy from :
http://www.vamp-plugins.org/vampy.html

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