diff vamp-sdk/hostext/PluginWrapper.cpp @ 64:9d3272c7db60

* Merge from host-factory-stuff branch: this adds several helper classes in
  the hostext directory that should make a host's life much easier.  This
  will become version 1.1 of the SDK, eventually.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vamp-sdk/hostext/PluginWrapper.cpp	Fri Jun 01 15:10:17 2007 +0000
@@ -0,0 +1,200 @@
+/* -*- 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.
+*/
+
+#include "PluginWrapper.h"
+
+namespace Vamp {
+
+namespace HostExt {
+
+class PluginRateExtractor : public Plugin
+{
+public:
+    float getRate() const { return m_inputSampleRate; }
+};
+
+PluginWrapper::PluginWrapper(Plugin *plugin) :
+    Plugin(((PluginRateExtractor *)plugin)->getRate()),
+    m_plugin(plugin)
+{
+}
+
+PluginWrapper::~PluginWrapper()
+{
+    delete m_plugin;
+}
+
+bool
+PluginWrapper::initialise(size_t channels, size_t stepSize, size_t blockSize)
+{
+    return m_plugin->initialise(channels, stepSize, blockSize);
+}
+
+void
+PluginWrapper::reset()
+{
+    m_plugin->reset();
+}
+
+Plugin::InputDomain
+PluginWrapper::getInputDomain() const
+{
+    return m_plugin->getInputDomain();
+}
+
+unsigned int
+PluginWrapper::getVampApiVersion() const
+{
+    return m_plugin->getVampApiVersion();
+}
+
+std::string
+PluginWrapper::getIdentifier() const
+{
+    return m_plugin->getIdentifier();
+}
+
+std::string
+PluginWrapper::getName() const
+{
+    return m_plugin->getName();
+}
+
+std::string
+PluginWrapper::getDescription() const
+{
+    return m_plugin->getDescription();
+}
+
+std::string
+PluginWrapper::getMaker() const
+{
+    return m_plugin->getMaker();
+}
+
+int
+PluginWrapper::getPluginVersion() const
+{
+    return m_plugin->getPluginVersion();
+}
+
+std::string
+PluginWrapper::getCopyright() const
+{
+    return m_plugin->getCopyright();
+}
+
+PluginBase::ParameterList
+PluginWrapper::getParameterDescriptors() const
+{
+    return m_plugin->getParameterDescriptors();
+}
+
+float
+PluginWrapper::getParameter(std::string parameter) const
+{
+    return m_plugin->getParameter(parameter);
+}
+
+void
+PluginWrapper::setParameter(std::string parameter, float value)
+{
+    m_plugin->setParameter(parameter, value);
+}
+
+PluginBase::ProgramList
+PluginWrapper::getPrograms() const
+{
+    return m_plugin->getPrograms();
+}
+
+std::string
+PluginWrapper::getCurrentProgram() const
+{
+    return m_plugin->getCurrentProgram();
+}
+
+void
+PluginWrapper::selectProgram(std::string program)
+{
+    m_plugin->selectProgram(program);
+}
+
+size_t
+PluginWrapper::getPreferredStepSize() const
+{
+    return m_plugin->getPreferredStepSize();
+}
+
+size_t
+PluginWrapper::getPreferredBlockSize() const
+{
+    return m_plugin->getPreferredBlockSize();
+}
+
+size_t
+PluginWrapper::getMinChannelCount() const
+{
+    return m_plugin->getMinChannelCount();
+}
+
+size_t PluginWrapper::getMaxChannelCount() const
+{
+    return m_plugin->getMaxChannelCount();
+}
+
+Plugin::OutputList
+PluginWrapper::getOutputDescriptors() const
+{
+    return m_plugin->getOutputDescriptors();
+}
+
+Plugin::FeatureSet
+PluginWrapper::process(const float *const *inputBuffers, RealTime timestamp)
+{
+    return m_plugin->process(inputBuffers, timestamp);
+}
+
+Plugin::FeatureSet
+PluginWrapper::getRemainingFeatures()
+{
+    return m_plugin->getRemainingFeatures();
+}
+
+}
+
+}
+