Entwicklerinformationen
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| libvamp-hostsdk2 | helper library for Vamp hosts written in C++ | Mehr ... |
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.
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This library contains handy classes for using Vamp plugins from
hosts written in C++. |
| libvamp-hostsdk3 | helper library for Vamp hosts written in C++ | Mehr ... |
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 library contains handy classes for using Vamp plugins from
hosts written in C++. |
| libvamp-sdk1 | helper library for Vamp plugins written in C++ | Mehr ... |
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.
.
If you want to develop Vamp plugins in C++, you slould use this
library to expose the official C API to hosts. |
| libvamp-sdk2 | helper library for Vamp plugins written in C++ | Mehr ... |
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.
.
If you want to develop Vamp plugins in C++, you should use this
library to expose the official C API to hosts. |
| vamp-examples | example Vamp plugins and host | Mehr ... |
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:
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* Zero Crossings calculates the positions and density of
zero-crossing points in an audio waveform.
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* Spectral Centroid calculates the centre of gravity of the
frequency domain representation of each block of audio.
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* 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.
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* Amplitude Follower is an implementation of SuperCollider's
amplitude-follower algorithm as a simple Vamp plugin.
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* 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.
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* 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.
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Also included is a simple host that can enumerate plugins, list their
features, and process an audio file. |
| vamp-plugin-sdk | audio analysis and feature extraction plugins (SDK) | Mehr ... |
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.
.
Just like an audio effects plugin (such as a VST), a Vamp plugin is a
binary module that can be loaded up by a host application and fed
audio data. However, unlike an effects plugin, a Vamp plugin outputs
not processed audio but some sort of symbolic information. Typical
things that a Vamp plugin might calculate include the locations of
moments such as note onset times, visual representations of the audio
such as histograms, or curve data such as power or fundamental
frequency.
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Hosts using Vamp plugins include Audacity and Sonic Visualiser.
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This package contains C and C++ header files for developing Vamp
plugins and hosts as well as source code of example plugins and a
simple host and also a utility to generate Vamp plugin RDF templates. |
| vamp-plugin-sdk-doc | audio analysis and feature extraction plugins (API documentation) | Mehr ... |
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.
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This package contains API specification for Vamp plugins and
documentation for libraries provided by the libvamp-hostsdk3 and
libvamp-sdk2 packages. |
