VampPluginSDK 2.10
PluginChannelAdapter.h
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1/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
2
3/*
4 Vamp
5
6 An API for audio analysis and feature extraction plugins.
7
8 Centre for Digital Music, Queen Mary, University of London.
9 Copyright 2006-2009 Chris Cannam and QMUL.
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11 Permission is hereby granted, free of charge, to any person
12 obtaining a copy of this software and associated documentation
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36
37#ifndef _VAMP_PLUGIN_CHANNEL_ADAPTER_H_
38#define _VAMP_PLUGIN_CHANNEL_ADAPTER_H_
39
40#include "hostguard.h"
41#include "PluginWrapper.h"
42
43_VAMP_SDK_HOSTSPACE_BEGIN(PluginChannelAdapter.h)
44
45namespace Vamp {
46
47namespace HostExt {
48
113{
114public:
123
124 bool initialise(size_t channels, size_t stepSize, size_t blockSize);
125
126 FeatureSet process(const float *const *inputBuffers, RealTime timestamp);
127
137 FeatureSet processInterleaved(const float *inputBuffer, RealTime timestamp);
138
139protected:
140 class Impl;
141 Impl *m_impl;
142};
143
144}
145
146}
147
148_VAMP_SDK_HOSTSPACE_END(PluginChannelAdapter.h)
149
150#endif
PluginChannelAdapter is a Vamp plugin adapter that implements a policy for management of plugins that...
PluginChannelAdapter(Plugin *plugin)
Construct a PluginChannelAdapter wrapping the given plugin.
FeatureSet processInterleaved(const float *inputBuffer, RealTime timestamp)
Call process(), providing interleaved audio data with the number of channels passed to initialise().
FeatureSet process(const float *const *inputBuffers, RealTime timestamp)
Process a single block of input data.
bool initialise(size_t channels, size_t stepSize, size_t blockSize)
Initialise a plugin to prepare it for use with the given number of input channels,...
PluginWrapper is a simple base class for adapter plugins.
Definition: PluginWrapper.h:66
Vamp::Plugin is a base class for plugin instance classes that provide feature extraction from audio o...
std::map< int, FeatureList > FeatureSet
#define _VAMP_SDK_HOSTSPACE_END(h)
Definition: hostguard.h:59
#define _VAMP_SDK_HOSTSPACE_BEGIN(h)
Definition: hostguard.h:56
Definition: FFT.h:43
RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conve...