» Ubuntu » Packages » lucid (10.04LTS) » sound » vamp-examples
lucid  ] [  precise  ] [  precise-updates  ] [  raring  ] [  saucy  ] [  trusty  ] [  utopic  ]
[ Source: vamp-plugin-sdk  ]

Package: vamp-examples (2.1-1) [universe]

Links for vamp-examples

Screenshot

Ubuntu Resources:

Download Source Package vamp-plugin-sdk:

Maintainer:

Please consider filing a bug or asking a question via Launchpad before contacting the maintainer directly.

Original Maintainer (usually from Debian):

  • Székelyi Szabolcs

It should generally not be necessary for users to contact the original maintainer.

External Resources:

Similar packages:

example Vamp plugins and host

Vamp is an audio processing plugin system for plugins that extract descriptive information from audio data - typically referred to as audio analysis plugins or audio feature extraction plugins.

This package contains the following example plugins:

 * Zero Crossings calculates the positions and density of
   zero-crossing points in an audio waveform.

 * Spectral Centroid calculates the centre of gravity of the
   frequency domain representation of each block of audio.

 * Simple Power Spectrum calculates a power spectrum from the input
   audio.  Actually, it doesn't do any work except calculating power
   from a cartesian complex FFT output.  The work of calculating this
   frequency domain output is done for it by the host or host SDK; the
   plugin just needs to declare that it wants frequency domain
   input. This is the simplest of the example plugins.

 * Amplitude Follower is an implementation of SuperCollider's
   amplitude-follower algorithm as a simple Vamp plugin.

 * Simple Percussion Onset Detector: estimates the locations of
   percussive onsets using a simple method described in "Drum Source
   Separation using Percussive Feature Detection and Spectral
   Modulation" by Dan Barry, Derry Fitzgerald, Eugene Coyle and Bob
   Lawlor, ISSC 2005.

 * Simple Fixed Tempo Estimator: calculates a single beats-per-minute
   value which is an estimate of the tempo of a piece of music that is
   assumed to be of fixed tempo, using autocorrelation of a frequency
   domain energy rise metric.  It has several outputs that return
   intermediate results used in the calculation, and may be a useful
   example of a plugin having several outputs with varying feature
   structures.

Also included is a simple host that can enumerate plugins, list their features, and process an audio file.

Other Packages Related to vamp-examples

  • depends
  • recommends
  • suggests
  • dep: libc6 (>= 2.4)
    Embedded GNU C Library: Shared libraries
    also a virtual package provided by libc6-udeb
  • dep: libgcc1 (>= 1:4.1.1)
    GCC support library
  • dep: libsndfile1 (>= 1.0.20)
    Library for reading/writing audio files
  • dep: libstdc++6 (>= 4.4.0)
    The GNU Standard C++ Library v3

Download vamp-examples

Download for all available architectures
Architecture Package Size Installed Size Files
amd64 140.2 kB384.0 kB [list of files]
i386 141.2 kB384.0 kB [list of files]