diff options
Diffstat (limited to 'libs/vamp-sdk/vamp-hostsdk')
| -rw-r--r-- | libs/vamp-sdk/vamp-hostsdk/Plugin.h | 47 | ||||
| -rw-r--r-- | libs/vamp-sdk/vamp-hostsdk/PluginBase.h | 47 | ||||
| -rw-r--r-- | libs/vamp-sdk/vamp-hostsdk/PluginBufferingAdapter.h | 194 | ||||
| -rw-r--r-- | libs/vamp-sdk/vamp-hostsdk/PluginChannelAdapter.h | 149 | ||||
| -rw-r--r-- | libs/vamp-sdk/vamp-hostsdk/PluginHostAdapter.h | 123 | ||||
| -rw-r--r-- | libs/vamp-sdk/vamp-hostsdk/PluginInputDomainAdapter.h | 136 | ||||
| -rw-r--r-- | libs/vamp-sdk/vamp-hostsdk/PluginLoader.h | 243 | ||||
| -rw-r--r-- | libs/vamp-sdk/vamp-hostsdk/PluginSummarisingAdapter.h | 197 | ||||
| -rw-r--r-- | libs/vamp-sdk/vamp-hostsdk/PluginWrapper.h | 135 | ||||
| -rw-r--r-- | libs/vamp-sdk/vamp-hostsdk/RealTime.h | 46 | ||||
| -rw-r--r-- | libs/vamp-sdk/vamp-hostsdk/hostguard.h | 69 | ||||
| -rw-r--r-- | libs/vamp-sdk/vamp-hostsdk/vamp-hostsdk.h | 53 |
12 files changed, 1439 insertions, 0 deletions
diff --git a/libs/vamp-sdk/vamp-hostsdk/Plugin.h b/libs/vamp-sdk/vamp-hostsdk/Plugin.h new file mode 100644 index 0000000000..72a3b640d5 --- /dev/null +++ b/libs/vamp-sdk/vamp-hostsdk/Plugin.h @@ -0,0 +1,47 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Vamp + + An API for audio analysis and feature extraction plugins. + + Centre for Digital Music, Queen Mary, University of London. + Copyright 2006 Chris Cannam. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without + restriction, including without limitation the rights to use, copy, + modify, merge, publish, distribute, sublicense, and/or sell copies + of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR + ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + Except as contained in this notice, the names of the Centre for + Digital Music; Queen Mary, University of London; and Chris Cannam + shall not be used in advertising or otherwise to promote the sale, + use or other dealings in this Software without prior written + authorization. +*/ + +#ifndef _VAMP_HOSTSDK_PLUGIN_H_ +#define _VAMP_HOSTSDK_PLUGIN_H_ + +// Do not include vamp-sdk/Plugin.h directly from host code. Always +// use this header instead. + +#include "hostguard.h" + +#include <vamp-sdk/Plugin.h> + +#endif diff --git a/libs/vamp-sdk/vamp-hostsdk/PluginBase.h b/libs/vamp-sdk/vamp-hostsdk/PluginBase.h new file mode 100644 index 0000000000..f12c25a715 --- /dev/null +++ b/libs/vamp-sdk/vamp-hostsdk/PluginBase.h @@ -0,0 +1,47 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Vamp + + An API for audio analysis and feature extraction plugins. + + Centre for Digital Music, Queen Mary, University of London. + Copyright 2006 Chris Cannam. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without + restriction, including without limitation the rights to use, copy, + modify, merge, publish, distribute, sublicense, and/or sell copies + of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR + ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + Except as contained in this notice, the names of the Centre for + Digital Music; Queen Mary, University of London; and Chris Cannam + shall not be used in advertising or otherwise to promote the sale, + use or other dealings in this Software without prior written + authorization. +*/ + +#ifndef _VAMP_HOSTSDK_PLUGIN_BASE_H_ +#define _VAMP_HOSTSDK_PLUGIN_BASE_H_ + +// Do not include vamp-sdk/PluginBase.h directly from host code. +// Always use this header instead. + +#include "hostguard.h" + +#include <vamp-sdk/PluginBase.h> + +#endif diff --git a/libs/vamp-sdk/vamp-hostsdk/PluginBufferingAdapter.h b/libs/vamp-sdk/vamp-hostsdk/PluginBufferingAdapter.h new file mode 100644 index 0000000000..21c2b36d74 --- /dev/null +++ b/libs/vamp-sdk/vamp-hostsdk/PluginBufferingAdapter.h @@ -0,0 +1,194 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Vamp + + An API for audio analysis and feature extraction plugins. + + Centre for Digital Music, Queen Mary, University of London. + Copyright 2006-2007 Chris Cannam and QMUL. + This file by Mark Levy and Chris Cannam, Copyright 2007-2008 QMUL. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without + restriction, including without limitation the rights to use, copy, + modify, merge, publish, distribute, sublicense, and/or sell copies + of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR + ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + Except as contained in this notice, the names of the Centre for + Digital Music; Queen Mary, University of London; and Chris Cannam + shall not be used in advertising or otherwise to promote the sale, + use or other dealings in this Software without prior written + authorization. +*/ + +#ifndef _VAMP_PLUGIN_BUFFERING_ADAPTER_H_ +#define _VAMP_PLUGIN_BUFFERING_ADAPTER_H_ + +#include "hostguard.h" +#include "PluginWrapper.h" + +_VAMP_SDK_HOSTSPACE_BEGIN(PluginBufferingAdapter.h) + +namespace Vamp { + +namespace HostExt { + +/** + * \class PluginBufferingAdapter PluginBufferingAdapter.h <vamp-hostsdk/PluginBufferingAdapter.h> + * + * PluginBufferingAdapter is a Vamp plugin adapter that allows plugins + * to be used by a host supplying an audio stream in non-overlapping + * buffers of arbitrary size. + * + * A host using PluginBufferingAdapter may ignore the preferred step + * and block size reported by the plugin, and still expect the plugin + * to run. The value of blockSize and stepSize passed to initialise + * should be the size of the buffer which the host will supply; the + * stepSize should be equal to the blockSize. + * + * If the internal step size used for the plugin differs from that + * supplied by the host, the adapter will modify the sample type and + * rate specifications for the plugin outputs appropriately, and set + * timestamps on the output features for outputs that formerly used a + * different sample rate specification. This is necessary in order to + * obtain correct time stamping. + * + * In other respects, the PluginBufferingAdapter behaves identically + * to the plugin that it wraps. The wrapped plugin will be deleted + * when the wrapper is deleted. + */ + +class PluginBufferingAdapter : public PluginWrapper +{ +public: + /** + * Construct a PluginBufferingAdapter wrapping the given plugin. + * The adapter takes ownership of the plugin, which will be + * deleted when the adapter is deleted. + */ + PluginBufferingAdapter(Plugin *plugin); + virtual ~PluginBufferingAdapter(); + + /** + * Return the preferred step size for this adapter. + * + * Because of the way this adapter works, its preferred step size + * will always be the same as its preferred block size. This may + * or may not be the same as the preferred step size of the + * underlying plugin, which may be obtained by calling + * getPluginPreferredStepSize(). + */ + size_t getPreferredStepSize() const; + + /** + * Return the preferred block size for this adapter. + * + * This may or may not be the same as the preferred block size of + * the underlying plugin, which may be obtained by calling + * getPluginPreferredBlockSize(). + * + * Note that this adapter may be initialised with any block size, + * not just its supposedly preferred one. + */ + size_t getPreferredBlockSize() const; + + /** + * Initialise the adapter (and therefore the plugin) for the given + * number of channels. Initialise the adapter for the given step + * and block size, which must be equal. + * + * The step and block size used for the underlying plugin will + * depend on its preferences, or any values previously passed to + * setPluginStepSize and setPluginBlockSize. + */ + bool initialise(size_t channels, size_t stepSize, size_t blockSize); + + /** + * Return the preferred step size of the plugin wrapped by this + * adapter. + * + * This is included mainly for informational purposes. This value + * is not likely to be a valid step size for the adapter itself, + * and it is not usually of any use in interpreting the results + * (because the adapter re-writes OneSamplePerStep outputs to + * FixedSampleRate so that the hop size no longer needs to be + * known beforehand in order to interpret them). + */ + size_t getPluginPreferredStepSize() const; + + /** + * Return the preferred block size of the plugin wrapped by this + * adapter. + * + * This is included mainly for informational purposes. + */ + size_t getPluginPreferredBlockSize() const; + + /** + * Set the step size that will be used for the underlying plugin + * when initialise() is called. If this is not set, the plugin's + * own preferred step size will be used. You will not usually + * need to call this function. If you do call it, it must be + * before the first call to initialise(). + */ + void setPluginStepSize(size_t stepSize); + + /** + * Set the block size that will be used for the underlying plugin + * when initialise() is called. If this is not set, the plugin's + * own preferred block size will be used. You will not usually + * need to call this function. If you do call it, it must be + * before the first call to initialise(). + */ + void setPluginBlockSize(size_t blockSize); + + /** + * Return the step and block sizes that were actually used when + * initialising the underlying plugin. + * + * This is included mainly for informational purposes. You will + * not usually need to call this function. If this is called + * before initialise(), it will return 0 for both values. If it + * is called after a failed call to initialise(), it will return + * the values that were used in the failed call to the plugin's + * initialise() function. + */ + void getActualStepAndBlockSizes(size_t &stepSize, size_t &blockSize); + + void setParameter(std::string, float); + void selectProgram(std::string); + + OutputList getOutputDescriptors() const; + + void reset(); + + FeatureSet process(const float *const *inputBuffers, RealTime timestamp); + + FeatureSet getRemainingFeatures(); + +protected: + class Impl; + Impl *m_impl; +}; + +} + +} + +_VAMP_SDK_HOSTSPACE_END(PluginBufferingAdapter.h) + +#endif diff --git a/libs/vamp-sdk/vamp-hostsdk/PluginChannelAdapter.h b/libs/vamp-sdk/vamp-hostsdk/PluginChannelAdapter.h new file mode 100644 index 0000000000..28ee82ae7d --- /dev/null +++ b/libs/vamp-sdk/vamp-hostsdk/PluginChannelAdapter.h @@ -0,0 +1,149 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Vamp + + An API for audio analysis and feature extraction plugins. + + Centre for Digital Music, Queen Mary, University of London. + Copyright 2006-2007 Chris Cannam and QMUL. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without + restriction, including without limitation the rights to use, copy, + modify, merge, publish, distribute, sublicense, and/or sell copies + of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR + ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + Except as contained in this notice, the names of the Centre for + Digital Music; Queen Mary, University of London; and Chris Cannam + shall not be used in advertising or otherwise to promote the sale, + use or other dealings in this Software without prior written + authorization. +*/ + +#ifndef _VAMP_PLUGIN_CHANNEL_ADAPTER_H_ +#define _VAMP_PLUGIN_CHANNEL_ADAPTER_H_ + +#include "hostguard.h" +#include "PluginWrapper.h" + +_VAMP_SDK_HOSTSPACE_BEGIN(PluginChannelAdapter.h) + +namespace Vamp { + +namespace HostExt { + +/** + * \class PluginChannelAdapter PluginChannelAdapter.h <vamp-hostsdk/PluginChannelAdapter.h> + * + * PluginChannelAdapter is a Vamp plugin adapter that implements a + * policy for management of plugins that expect a different number of + * input channels from the number actually available in the source + * audio data. + * + * A host using PluginChannelAdapter may ignore the getMinChannelCount + * and getMaxChannelCount reported by the plugin, and still expect the + * plugin to run. + * + * PluginChannelAdapter implements the following policy: + * + * - If the plugin supports the provided number of channels directly, + * PluginChannelAdapter will just run the plugin as normal. + * + * - If the plugin only supports exactly one channel but more than + * one channel is provided, PluginChannelAdapter will use the mean of + * the channels. This ensures that the resulting values remain + * within the same magnitude range as expected for mono data. + * + * - If the plugin requires more than one channel but exactly one is + * provided, the provided channel will be duplicated across all the + * plugin input channels. + * + * If none of the above apply: + * + * - If the plugin requires more channels than are provided, the + * minimum acceptable number of channels will be produced by adding + * empty (zero valued) channels to those provided. + * + * - If the plugin requires fewer channels than are provided, the + * maximum acceptable number of channels will be produced by + * discarding the excess channels. + * + * Hosts requiring a different channel policy from the above will need + * to implement it themselves, instead of using PluginChannelAdapter. + * + * Note that PluginChannelAdapter does not override the minimum and + * maximum channel counts returned by the wrapped plugin. The host + * will need to be aware that it is using a PluginChannelAdapter, and + * be prepared to ignore these counts as necessary. (This contrasts + * with the approach used in PluginInputDomainAdapter, which aims to + * make the host completely unaware of which underlying input domain + * is in fact in use.) + * + * (The rationale for this is that a host may wish to use the + * PluginChannelAdapter but still discriminate in some way on the + * basis of the number of channels actually supported. For example, a + * simple stereo audio host may prefer to reject plugins that require + * more than two channels on the grounds that doesn't actually + * understand what they are for, rather than allow the channel adapter + * to make a potentially meaningless channel conversion for them.) + * + * In every respect other than its management of channels, the + * PluginChannelAdapter behaves identically to the plugin that it + * wraps. The wrapped plugin will be deleted when the wrapper is + * deleted. + * + * \note This class was introduced in version 1.1 of the Vamp plugin SDK. + */ + +class PluginChannelAdapter : public PluginWrapper +{ +public: + /** + * Construct a PluginChannelAdapter wrapping the given plugin. + * The adapter takes ownership of the plugin, which will be + * deleted when the adapter is deleted. + */ + PluginChannelAdapter(Plugin *plugin); + virtual ~PluginChannelAdapter(); + + bool initialise(size_t channels, size_t stepSize, size_t blockSize); + + FeatureSet process(const float *const *inputBuffers, RealTime timestamp); + + /** + * Call process(), providing interleaved audio data with the + * number of channels passed to initialise(). The adapter will + * de-interleave into temporary buffers as appropriate before + * calling process(). + * + * \note This function was introduced in version 1.4 of the Vamp + * plugin SDK. + */ + FeatureSet processInterleaved(const float *inputBuffer, RealTime timestamp); + +protected: + class Impl; + Impl *m_impl; +}; + +} + +} + +_VAMP_SDK_HOSTSPACE_END(PluginChannelAdapter.h) + +#endif diff --git a/libs/vamp-sdk/vamp-hostsdk/PluginHostAdapter.h b/libs/vamp-sdk/vamp-hostsdk/PluginHostAdapter.h new file mode 100644 index 0000000000..2ca1d69949 --- /dev/null +++ b/libs/vamp-sdk/vamp-hostsdk/PluginHostAdapter.h @@ -0,0 +1,123 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Vamp + + An API for audio analysis and feature extraction plugins. + + Centre for Digital Music, Queen Mary, University of London. + Copyright 2006 Chris Cannam. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without + restriction, including without limitation the rights to use, copy, + modify, merge, publish, distribute, sublicense, and/or sell copies + of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR + ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + Except as contained in this notice, the names of the Centre for + Digital Music; Queen Mary, University of London; and Chris Cannam + shall not be used in advertising or otherwise to promote the sale, + use or other dealings in this Software without prior written + authorization. +*/ + +#ifndef _VAMP_PLUGIN_HOST_ADAPTER_H_ +#define _VAMP_PLUGIN_HOST_ADAPTER_H_ + +#include "hostguard.h" +#include "Plugin.h" + +#include <vamp/vamp.h> + +#include <vector> + +_VAMP_SDK_HOSTSPACE_BEGIN(PluginHostAdapter.h) + +namespace Vamp { + +/** + * \class PluginHostAdapter PluginHostAdapter.h <vamp-hostsdk/PluginHostAdapter.h> + * + * PluginHostAdapter is a wrapper class that a Vamp host can use to + * make the C-language VampPluginDescriptor object appear as a C++ + * Vamp::Plugin object. + * + * The Vamp API is defined in vamp/vamp.h as a C API. The C++ objects + * used for convenience by plugins and hosts actually communicate + * using the C low-level API, but the details of this communication + * are handled seamlessly by the Vamp SDK implementation provided the + * plugin and host use the proper C++ wrapper objects. + * + * See also PluginAdapter, the plugin-side wrapper that makes a C++ + * plugin object available using the C query API. + */ + +class PluginHostAdapter : public Plugin +{ +public: + PluginHostAdapter(const VampPluginDescriptor *descriptor, + float inputSampleRate); + virtual ~PluginHostAdapter(); + + static std::vector<std::string> getPluginPath(); + + bool initialise(size_t channels, size_t stepSize, size_t blockSize); + void reset(); + + InputDomain getInputDomain() const; + + unsigned int getVampApiVersion() const; + std::string getIdentifier() const; + std::string getName() const; + std::string getDescription() const; + std::string getMaker() const; + int getPluginVersion() const; + std::string getCopyright() const; + + ParameterList getParameterDescriptors() const; + float getParameter(std::string) const; + void setParameter(std::string, float); + + ProgramList getPrograms() const; + std::string getCurrentProgram() const; + void selectProgram(std::string); + + size_t getPreferredStepSize() const; + size_t getPreferredBlockSize() const; + + size_t getMinChannelCount() const; + size_t getMaxChannelCount() const; + + OutputList getOutputDescriptors() const; + + FeatureSet process(const float *const *inputBuffers, RealTime timestamp); + + FeatureSet getRemainingFeatures(); + +protected: + void convertFeatures(VampFeatureList *, FeatureSet &); + + const VampPluginDescriptor *m_descriptor; + VampPluginHandle m_handle; +}; + +} + +_VAMP_SDK_HOSTSPACE_END(PluginHostAdapter.h) + +#endif + + diff --git a/libs/vamp-sdk/vamp-hostsdk/PluginInputDomainAdapter.h b/libs/vamp-sdk/vamp-hostsdk/PluginInputDomainAdapter.h new file mode 100644 index 0000000000..7f7c11c3be --- /dev/null +++ b/libs/vamp-sdk/vamp-hostsdk/PluginInputDomainAdapter.h @@ -0,0 +1,136 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Vamp + + An API for audio analysis and feature extraction plugins. + + Centre for Digital Music, Queen Mary, University of London. + Copyright 2006-2007 Chris Cannam and QMUL. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without + restriction, including without limitation the rights to use, copy, + modify, merge, publish, distribute, sublicense, and/or sell copies + of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR + ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + Except as contained in this notice, the names of the Centre for + Digital Music; Queen Mary, University of London; and Chris Cannam + shall not be used in advertising or otherwise to promote the sale, + use or other dealings in this Software without prior written + authorization. +*/ + +#ifndef _VAMP_PLUGIN_INPUT_DOMAIN_ADAPTER_H_ +#define _VAMP_PLUGIN_INPUT_DOMAIN_ADAPTER_H_ + +#include "hostguard.h" +#include "PluginWrapper.h" + +_VAMP_SDK_HOSTSPACE_BEGIN(PluginInputDomainAdapter.h) + +namespace Vamp { + +namespace HostExt { + +/** + * \class PluginInputDomainAdapter PluginInputDomainAdapter.h <vamp-hostsdk/PluginInputDomainAdapter.h> + * + * PluginInputDomainAdapter is a Vamp plugin adapter that converts + * time-domain input into frequency-domain input for plugins that need + * it. This permits a host to use time- and frequency-domain plugins + * interchangeably without needing to handle the conversion itself. + * + * This adapter uses a basic Hanning windowed FFT that supports + * power-of-two block sizes only. If a frequency domain plugin + * requests a non-power-of-two blocksize, the adapter will adjust it + * to a nearby power of two instead. Thus, getPreferredBlockSize() + * will always return a power of two if the wrapped plugin is a + * frequency domain one. If the plugin doesn't accept the adjusted + * power of two block size, initialise() will fail. + * + * The adapter provides no way for the host to discover whether the + * underlying plugin is actually a time or frequency domain plugin + * (except that if the preferred block size is not a power of two, it + * must be a time domain plugin). + * + * The FFT implementation is simple and self-contained, but unlikely + * to be the fastest available: a host can usually do better if it + * cares enough. + * + * In every respect other than its input domain handling, the + * PluginInputDomainAdapter behaves identically to the plugin that it + * wraps. The wrapped plugin will be deleted when the wrapper is + * deleted. + * + * \note This class was introduced in version 1.1 of the Vamp plugin SDK. + */ + +class PluginInputDomainAdapter : public PluginWrapper +{ +public: + /** + * Construct a PluginInputDomainAdapter wrapping the given plugin. + * The adapter takes ownership of the plugin, which will be + * deleted when the adapter is deleted. + */ + PluginInputDomainAdapter(Plugin *plugin); + virtual ~PluginInputDomainAdapter(); + + bool initialise(size_t channels, size_t stepSize, size_t blockSize); + + InputDomain getInputDomain() const; + + size_t getPreferredStepSize() const; + size_t getPreferredBlockSize() const; + + FeatureSet process(const float *const *inputBuffers, RealTime timestamp); + + /** + * Return the amount by which the timestamps supplied to process() + * are being incremented when they are passed to the plugin's own + * process() implementation. + * + * The Vamp API mandates that the timestamp passed to the plugin + * for time-domain input should be the time of the first sample in + * the block, but the timestamp passed for frequency-domain input + * should be the timestamp of the centre of the block. + * + * The PluginInputDomainAdapter adjusts its timestamps properly so + * that the plugin receives correct times, but in some + * circumstances (such as for establishing the correct timing of + * implicitly-timed features, i.e. features without their own + * timestamps) the host may need to be aware that this adjustment + * is taking place. + * + * If the plugin requires time-domain input, this function will + * return zero. The result of calling this function before + * initialise() has been called is undefined. + */ + RealTime getTimestampAdjustment() const; + +protected: + class Impl; + Impl *m_impl; +}; + +} + +} + +_VAMP_SDK_HOSTSPACE_END(PluginInputDomainAdapter.h) + +#endif diff --git a/libs/vamp-sdk/vamp-hostsdk/PluginLoader.h b/libs/vamp-sdk/vamp-hostsdk/PluginLoader.h new file mode 100644 index 0000000000..4d1daffd25 --- /dev/null +++ b/libs/vamp-sdk/vamp-hostsdk/PluginLoader.h @@ -0,0 +1,243 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Vamp + + An API for audio analysis and feature extraction plugins. + + Centre for Digital Music, Queen Mary, University of London. + Copyright 2006-2007 Chris Cannam and QMUL. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without + restriction, including without limitation the rights to use, copy, + modify, merge, publish, distribute, sublicense, and/or sell copies + of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR + ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + Except as contained in this notice, the names of the Centre for + Digital Music; Queen Mary, University of London; and Chris Cannam + shall not be used in advertising or otherwise to promote the sale, + use or other dealings in this Software without prior written + authorization. +*/ + +#ifndef _VAMP_PLUGIN_LOADER_H_ +#define _VAMP_PLUGIN_LOADER_H_ + +#include <vector> +#include <string> +#include <map> + +#include "hostguard.h" +#include "PluginWrapper.h" + +_VAMP_SDK_HOSTSPACE_BEGIN(PluginLoader.h) + +namespace Vamp { + +class Plugin; + +namespace HostExt { + +/** + * \class PluginLoader PluginLoader.h <vamp-hostsdk/PluginLoader.h> + * + * Vamp::HostExt::PluginLoader is a convenience class for discovering + * and loading Vamp plugins using the typical plugin-path, library + * naming, and categorisation conventions described in the Vamp SDK + * documentation. This class is intended to greatly simplify the task + * of becoming a Vamp plugin host for any C++ application. + * + * Hosts are not required by the Vamp specification to use the same + * plugin search path and naming conventions as implemented by this + * class, and are certainly not required to use this actual class. + * But we do strongly recommend it. + * + * \note This class was introduced in version 1.1 of the Vamp plugin SDK. + */ + +class PluginLoader +{ +public: + /** + * Obtain a pointer to the singleton instance of PluginLoader. + * Use this to obtain your loader object. + */ + static PluginLoader *getInstance(); + + /** + * PluginKey is a string type that is used to identify a plugin + * uniquely within the scope of "the current system". It consists + * of the lower-cased base name of the plugin library, a colon + * separator, and the identifier string for the plugin. It is + * only meaningful in the context of a given plugin path (the one + * returned by PluginHostAdapter::getPluginPath()). + * + * Use composePluginKey() to construct a plugin key from a known + * plugin library name and identifier. + * + * Note: the fact that the library component of the key is + * lower-cased implies that library names are matched + * case-insensitively by the PluginLoader class, regardless of the + * case sensitivity of the underlying filesystem. (Plugin + * identifiers _are_ case sensitive, however.) Also, it is not + * possible to portably extract a working library name from a + * plugin key, as the result may fail on case-sensitive + * filesystems. Use getLibraryPathForPlugin() instead. + */ + typedef std::string PluginKey; + + /** + * PluginKeyList is a sequence of plugin keys, such as returned by + * listPlugins(). + */ + typedef std::vector<PluginKey> PluginKeyList; + + /** + * PluginCategoryHierarchy is a sequence of general->specific + * category names, as may be associated with a single plugin. + * This sequence describes the location of a plugin within a + * category forest, containing the human-readable names of the + * plugin's category tree root, followed by each of the nodes down + * to the leaf containing the plugin. + * + * \see getPluginCategory() + */ + typedef std::vector<std::string> PluginCategoryHierarchy; + + /** + * Search for all available Vamp plugins, and return a list of + * them in the order in which they were found. + */ + PluginKeyList listPlugins(); + + /** + * AdapterFlags contains a set of values that may be OR'd together + * to indicate in which circumstances PluginLoader should use a + * plugin adapter to make a plugin easier to use for a host that + * does not want to cater for complex features. + * + * The available flags are: + * + * ADAPT_INPUT_DOMAIN - If the plugin expects frequency domain + * input, wrap it in a PluginInputDomainAdapter that automatically + * converts the plugin to one that expects time-domain input. + * This enables a host to accommodate time- and frequency-domain + * plugins without needing to do any conversion itself. + * + * ADAPT_CHANNEL_COUNT - Wrap the plugin in a PluginChannelAdapter + * to handle any mismatch between the number of channels of audio + * the plugin can handle and the number available in the host. + * This enables a host to use plugins that may require the input + * to be mixed down to mono, etc., without having to worry about + * doing that itself. + * + * ADAPT_BUFFER_SIZE - Wrap the plugin in a PluginBufferingAdapter + * permitting the host to provide audio input using any block + * size, with no overlap, regardless of the plugin's preferred + * block size (suitable for hosts that read from non-seekable + * streaming media, for example). This adapter introduces some + * run-time overhead and also changes the semantics of the plugin + * slightly (see the PluginBufferingAdapter header documentation + * for details). + * + * ADAPT_ALL_SAFE - Perform all available adaptations that are + * meaningful for the plugin and "safe". Currently this means to + * ADAPT_INPUT_DOMAIN if the plugin wants FrequencyDomain input; + * ADAPT_CHANNEL_COUNT always; and ADAPT_BUFFER_SIZE never. + * + * ADAPT_ALL - Perform all available adaptations that are + * meaningful for the plugin. + * + * See PluginInputDomainAdapter, PluginChannelAdapter and + * PluginBufferingAdapter for more details of the classes that the + * loader may use if these flags are set. + */ + enum AdapterFlags { + + ADAPT_INPUT_DOMAIN = 0x01, + ADAPT_CHANNEL_COUNT = 0x02, + ADAPT_BUFFER_SIZE = 0x04, + + ADAPT_ALL_SAFE = 0x03, + + ADAPT_ALL = 0xff + }; + + /** + * Load a Vamp plugin, given its identifying key. If the plugin + * could not be loaded, returns 0. + * + * The returned plugin should be deleted (using the standard C++ + * delete keyword) after use. + * + * \param adapterFlags a bitwise OR of the values in the AdapterFlags + * enumeration, indicating under which circumstances an adapter should be + * used to wrap the original plugin. If adapterFlags is 0, no + * optional adapters will be used. Otherwise, the returned plugin + * may be of an adapter class type which will behave identically + * to the original plugin, apart from any particular features + * implemented by the adapter itself. + * + * \see AdapterFlags, PluginInputDomainAdapter, PluginChannelAdapter + */ + Plugin *loadPlugin(PluginKey key, + float inputSampleRate, + int adapterFlags = 0); + + /** + * Given a Vamp plugin library name and plugin identifier, return + * the corresponding plugin key in a form suitable for passing in to + * loadPlugin(). + */ + PluginKey composePluginKey(std::string libraryName, + std::string identifier); + + /** + * Return the category hierarchy for a Vamp plugin, given its + * identifying key. + * + * If the plugin has no category information, return an empty + * hierarchy. + * + * \see PluginCategoryHierarchy + */ + PluginCategoryHierarchy getPluginCategory(PluginKey plugin); + + /** + * Return the file path of the dynamic library from which the + * given plugin will be loaded (if available). + */ + std::string getLibraryPathForPlugin(PluginKey plugin); + +protected: + PluginLoader(); + virtual ~PluginLoader(); + + class Impl; + Impl *m_impl; + + static PluginLoader *m_instance; +}; + +} + +} + +_VAMP_SDK_HOSTSPACE_END(PluginLoader.h) + +#endif + diff --git a/libs/vamp-sdk/vamp-hostsdk/PluginSummarisingAdapter.h b/libs/vamp-sdk/vamp-hostsdk/PluginSummarisingAdapter.h new file mode 100644 index 0000000000..e9c14f5d2b --- /dev/null +++ b/libs/vamp-sdk/vamp-hostsdk/PluginSummarisingAdapter.h @@ -0,0 +1,197 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Vamp + + An API for audio analysis and feature extraction plugins. + + Centre for Digital Music, Queen Mary, University of London. + Copyright 2006-2008 Chris Cannam and QMUL. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without + restriction, including without limitation the rights to use, copy, + modify, merge, publish, distribute, sublicense, and/or sell copies + of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR + ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + Except as contained in this notice, the names of the Centre for + Digital Music; Queen Mary, University of London; and Chris Cannam + shall not be used in advertising or otherwise to promote the sale, + use or other dealings in this Software without prior written + authorization. +*/ + +#ifndef _VAMP_PLUGIN_SUMMARISING_ADAPTER_H_ +#define _VAMP_PLUGIN_SUMMARISING_ADAPTER_H_ + +#include "hostguard.h" +#include "PluginWrapper.h" + +#include <set> + +_VAMP_SDK_HOSTSPACE_BEGIN(PluginSummarisingAdapter.h) + +namespace Vamp { + +namespace HostExt { + +/** + * \class PluginSummarisingAdapter PluginSummarisingAdapter.h <vamp-hostsdk/PluginSummarisingAdapter.h> + * + * PluginSummarisingAdapter is a Vamp plugin adapter that provides + * summarisation methods such as mean and median averages of output + * features, for use in any context where an available plugin produces + * individual values but the result that is actually needed is some + * sort of aggregate. + * + * To make use of PluginSummarisingAdapter, the host should configure, + * initialise and run the plugin through the adapter interface just as + * normal. Then, after the process and getRemainingFeatures methods + * have been properly called and processing is complete, the host may + * call getSummaryForOutput or getSummaryForAllOutputs to obtain + * summarised features: averages, maximum values, etc, depending on + * the SummaryType passed to the function. + * + * By default PluginSummarisingAdapter calculates a single summary of + * each output's feature across the whole duration of processed audio. + * A host needing summaries of sub-segments of the whole audio may + * call setSummarySegmentBoundaries before retrieving the summaries, + * providing a list of times such that one summary will be provided + * for each segment between two consecutive times. + * + * PluginSummarisingAdapter is straightforward rather than fast. It + * calculates all of the summary types for all outputs always, and + * then returns only the ones that are requested. It is designed on + * the basis that, for most features, summarising and storing + * summarised results is far cheaper than calculating the results in + * the first place. If this is not true for your particular feature, + * PluginSummarisingAdapter may not be the best approach for you. + * + * \note This class was introduced in version 2.0 of the Vamp plugin SDK. + */ + +class PluginSummarisingAdapter : public PluginWrapper +{ +public: + /** + * Construct a PluginSummarisingAdapter wrapping the given plugin. + * The adapter takes ownership of the plugin, which will be + * deleted when the adapter is deleted. + */ + PluginSummarisingAdapter(Plugin *plugin); + virtual ~PluginSummarisingAdapter(); + + bool initialise(size_t channels, size_t stepSize, size_t blockSize); + + void reset(); + + FeatureSet process(const float *const *inputBuffers, RealTime timestamp); + FeatureSet getRemainingFeatures(); + + typedef std::set<RealTime> SegmentBoundaries; + + /** + * Specify a series of segment boundaries, such that one summary + * will be returned for each of the contiguous intra-boundary + * segments. This function must be called before + * getSummaryForOutput or getSummaryForAllOutputs. + * + * Note that you cannot retrieve results with multiple different + * segmentations by repeatedly calling this function followed by + * one of the getSummary functions. The summaries are all + * calculated at the first call to any getSummary function, and + * once the summaries have been calculated, they remain + * calculated. + */ + void setSummarySegmentBoundaries(const SegmentBoundaries &); + + enum SummaryType { + Minimum = 0, + Maximum = 1, + Mean = 2, + Median = 3, + Mode = 4, + Sum = 5, + Variance = 6, + StandardDeviation = 7, + Count = 8, + + UnknownSummaryType = 999 + }; + + /** + * AveragingMethod indicates how the adapter should handle + * average-based summaries of features whose results are not + * equally spaced in time. + * + * If SampleAverage is specified, summary types based on averages + * will be calculated by treating each result individually without + * regard to its time: for example, the mean will be the sum of + * all values divided by the number of values. + * + * If ContinuousTimeAverage is specified, each feature will be + * considered to have a duration, either as specified in the + * feature's duration field, or until the following feature: thus, + * for example, the mean will be the sum of the products of values + * and durations, divided by the total duration. + * + * Although SampleAverage is useful for many types of feature, + * ContinuousTimeAverage is essential for some situations, for + * example finding the result that spans the largest proportion of + * the input given a feature that emits a new result only when the + * value changes (the modal value integrated over time). + */ + enum AveragingMethod { + SampleAverage = 0, + ContinuousTimeAverage = 1, + }; + + /** + * Return summaries of the features that were returned on the + * given output, using the given SummaryType and AveragingMethod. + * + * The plugin must have been fully run (process() and + * getRemainingFeatures() calls all made as appropriate) before + * this function is called. + */ + FeatureList getSummaryForOutput(int output, + SummaryType type, + AveragingMethod method = SampleAverage); + + /** + * Return summaries of the features that were returned on all of + * the plugin's outputs, using the given SummaryType and + * AveragingMethod. + * + * The plugin must have been fully run (process() and + * getRemainingFeatures() calls all made as appropriate) before + * this function is called. + */ + FeatureSet getSummaryForAllOutputs(SummaryType type, + AveragingMethod method = SampleAverage); + +protected: + class Impl; + Impl *m_impl; +}; + +} + +} + +_VAMP_SDK_HOSTSPACE_END(PluginSummarisingAdapter.h) + +#endif diff --git a/libs/vamp-sdk/vamp-hostsdk/PluginWrapper.h b/libs/vamp-sdk/vamp-hostsdk/PluginWrapper.h new file mode 100644 index 0000000000..357050d2be --- /dev/null +++ b/libs/vamp-sdk/vamp-hostsdk/PluginWrapper.h @@ -0,0 +1,135 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Vamp + + An API for audio analysis and feature extraction plugins. + + Centre for Digital Music, Queen Mary, University of London. + Copyright 2006-2007 Chris Cannam and QMUL. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without + restriction, including without limitation the rights to use, copy, + modify, merge, publish, distribute, sublicense, and/or sell copies + of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR + ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + Except as contained in this notice, the names of the Centre for + Digital Music; Queen Mary, University of London; and Chris Cannam + shall not be used in advertising or otherwise to promote the sale, + use or other dealings in this Software without prior written + authorization. +*/ + +#ifndef _VAMP_PLUGIN_WRAPPER_H_ +#define _VAMP_PLUGIN_WRAPPER_H_ + +#include "hostguard.h" +#include <vamp-hostsdk/Plugin.h> + +_VAMP_SDK_HOSTSPACE_BEGIN(PluginWrapper.h) + +namespace Vamp { + +namespace HostExt { + +/** + * \class PluginWrapper PluginWrapper.h <vamp-hostsdk/PluginWrapper.h> + * + * PluginWrapper is a simple base class for adapter plugins. It takes + * a pointer to a "to be wrapped" Vamp plugin on construction, and + * provides implementations of all the Vamp plugin methods that simply + * delegate through to the wrapped plugin. A subclass can therefore + * override only the methods that are meaningful for the particular + * adapter. + * + * \note This class was introduced in version 1.1 of the Vamp plugin SDK. + */ + +class PluginWrapper : public Plugin +{ +public: + virtual ~PluginWrapper(); + + bool initialise(size_t channels, size_t stepSize, size_t blockSize); + void reset(); + + InputDomain getInputDomain() const; + + unsigned int getVampApiVersion() const; + std::string getIdentifier() const; + std::string getName() const; + std::string getDescription() const; + std::string getMaker() const; + int getPluginVersion() const; + std::string getCopyright() const; + + ParameterList getParameterDescriptors() const; + float getParameter(std::string) const; + void setParameter(std::string, float); + + ProgramList getPrograms() const; + std::string getCurrentProgram() const; + void selectProgram(std::string); + + size_t getPreferredStepSize() const; + size_t getPreferredBlockSize() const; + + size_t getMinChannelCount() const; + size_t getMaxChannelCount() const; + + OutputList getOutputDescriptors() const; + + FeatureSet process(const float *const *inputBuffers, RealTime timestamp); + + FeatureSet getRemainingFeatures(); + + /** + * Return a pointer to the plugin wrapper of type WrapperType + * surrounding this wrapper's plugin, if present. + * + * This is useful in situations where a plugin is wrapped by + * multiple different wrappers (one inside another) and the host + * wants to call some wrapper-specific function on one of the + * layers without having to care about the order in which they are + * wrapped. For example, the plugin returned by + * PluginLoader::loadPlugin may have more than one wrapper; if the + * host wanted to query or fine-tune some property of one of them, + * it would be hard to do so without knowing the order of the + * wrappers. This function therefore gives direct access to the + * wrapper of a particular type. + */ + template <typename WrapperType> + WrapperType *getWrapper() { + WrapperType *w = dynamic_cast<WrapperType *>(this); + if (w) return w; + PluginWrapper *pw = dynamic_cast<PluginWrapper *>(m_plugin); + if (pw) return pw->getWrapper<WrapperType>(); + return 0; + } + +protected: + PluginWrapper(Plugin *plugin); // I take ownership of plugin + Plugin *m_plugin; +}; + +} + +} + +_VAMP_SDK_HOSTSPACE_END(PluginWrapper.h) + +#endif diff --git a/libs/vamp-sdk/vamp-hostsdk/RealTime.h b/libs/vamp-sdk/vamp-hostsdk/RealTime.h new file mode 100644 index 0000000000..d789b6a1ac --- /dev/null +++ b/libs/vamp-sdk/vamp-hostsdk/RealTime.h @@ -0,0 +1,46 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Vamp + + An API for audio analysis and feature extraction plugins. + + Centre for Digital Music, Queen Mary, University of London. + Copyright 2006 Chris Cannam. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without + restriction, including without limitation the rights to use, copy, + modify, merge, publish, distribute, sublicense, and/or sell copies + of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR + ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + Except as contained in this notice, the names of the Centre for + Digital Music; Queen Mary, University of London; and Chris Cannam + shall not be used in advertising or otherwise to promote the sale, + use or other dealings in this Software without prior written + authorization. +*/ + +#ifndef _VAMP_HOSTSDK_REALTIME_H_ +#define _VAMP_HOSTSDK_REALTIME_H_ + +// Do not include vamp-sdk/RealTime.h directly from host code. Always +// use this header instead. + +#include "hostguard.h" +#include <vamp-sdk/RealTime.h> + +#endif diff --git a/libs/vamp-sdk/vamp-hostsdk/hostguard.h b/libs/vamp-sdk/vamp-hostsdk/hostguard.h new file mode 100644 index 0000000000..3698d84cd7 --- /dev/null +++ b/libs/vamp-sdk/vamp-hostsdk/hostguard.h @@ -0,0 +1,69 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Vamp + + An API for audio analysis and feature extraction plugins. + + Centre for Digital Music, Queen Mary, University of London. + Copyright 2006 Chris Cannam. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without + restriction, including without limitation the rights to use, copy, + modify, merge, publish, distribute, sublicense, and/or sell copies + of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR + ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + Except as contained in this notice, the names of the Centre for + Digital Music; Queen Mary, University of London; and Chris Cannam + shall not be used in advertising or otherwise to promote the sale, + use or other dealings in this Software without prior written + authorization. +*/ + +#ifndef _VAMP_HOSTSDK_HOSTGUARD_H_ +#define _VAMP_HOSTSDK_HOSTGUARD_H_ + +#ifdef _VAMP_IN_PLUGINSDK +#error You have included headers from both vamp-sdk and vamp-hostsdk in the same source file. Please include only vamp-sdk headers in plugin code, and only vamp-hostsdk headers in host code. +#else + +#define _VAMP_IN_HOSTSDK + +#ifdef _VAMP_NO_HOST_NAMESPACE +#define _VAMP_SDK_HOSTSPACE_BEGIN(h) +#define _VAMP_SDK_HOSTSPACE_END(h) +#define _VAMP_SDK_PLUGSPACE_BEGIN(h) +#define _VAMP_SDK_PLUGSPACE_END(h) +#else +#define _VAMP_SDK_HOSTSPACE_BEGIN(h) \ + namespace _VampHost { + +#define _VAMP_SDK_HOSTSPACE_END(h) \ + } \ + using namespace _VampHost; +#define _VAMP_SDK_PLUGSPACE_BEGIN(h) \ + namespace _VampHost { + +#define _VAMP_SDK_PLUGSPACE_END(h) \ + } \ + using namespace _VampHost; +#endif + +#endif + +#endif + diff --git a/libs/vamp-sdk/vamp-hostsdk/vamp-hostsdk.h b/libs/vamp-sdk/vamp-hostsdk/vamp-hostsdk.h new file mode 100644 index 0000000000..f32583d549 --- /dev/null +++ b/libs/vamp-sdk/vamp-hostsdk/vamp-hostsdk.h @@ -0,0 +1,53 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Vamp + + An API for audio analysis and feature extraction plugins. + + Centre for Digital Music, Queen Mary, University of London. + Copyright 2006 Chris Cannam. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without + restriction, including without limitation the rights to use, copy, + modify, merge, publish, distribute, sublicense, and/or sell copies + of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR + ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + Except as contained in this notice, the names of the Centre for + Digital Music; Queen Mary, University of London; and Chris Cannam + shall not be used in advertising or otherwise to promote the sale, + use or other dealings in this Software without prior written + authorization. +*/ + +#ifndef _VAMP_HOSTSDK_SINGLE_INCLUDE_H_ +#define _VAMP_HOSTSDK_SINGLE_INCLUDE_H_ + +#include "PluginBase.h" +#include "PluginBufferingAdapter.h" +#include "PluginChannelAdapter.h" +#include "Plugin.h" +#include "PluginHostAdapter.h" +#include "PluginInputDomainAdapter.h" +#include "PluginLoader.h" +#include "PluginSummarisingAdapter.h" +#include "PluginWrapper.h" +#include "RealTime.h" + +#endif + + |