Chris@20: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@20: /*
Chris@20:     Vamp Test Plugin
Chris@20:     Copyright (c) 2013-2016 Queen Mary, University of London
Chris@20: 
Chris@20:     Permission is hereby granted, free of charge, to any person
Chris@20:     obtaining a copy of this software and associated documentation
Chris@20:     files (the "Software"), to deal in the Software without
Chris@20:     restriction, including without limitation the rights to use, copy,
Chris@20:     modify, merge, publish, distribute, sublicense, and/or sell copies
Chris@20:     of the Software, and to permit persons to whom the Software is
Chris@20:     furnished to do so, subject to the following conditions:
Chris@20: 
Chris@20:     The above copyright notice and this permission notice shall be
Chris@20:     included in all copies or substantial portions of the Software.
Chris@20: 
Chris@20:     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
Chris@20:     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
Chris@20:     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Chris@20:     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
Chris@20:     CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
Chris@20:     CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
Chris@20:     WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Chris@20: 
Chris@20:     Except as contained in this notice, the names of the Centre for
Chris@20:     Digital Music and Queen Mary, University of London shall not be
Chris@20:     used in advertising or otherwise to promote the sale, use or other
Chris@20:     dealings in this Software without prior written authorization.
Chris@20: */
Chris@20: 
Chris@65: #include "PiperExport.h"
Chris@20: 
Chris@20: #include "VampTestPlugin.h"
Chris@20: 
Chris@57: using piper_vamp_js::PiperAdapter;
Chris@57: using piper_vamp_js::PiperAdapterBase;
Chris@57: using piper_vamp_js::PiperPluginLibrary;
Chris@20: 
Chris@20: static std::string soname("vamp-test-plugin");
Chris@20: 
Chris@65: /*
Chris@65:    This is an example of a library that exports more than one "plugin"
Chris@65:    from a single C++ class. The VampTestPlugin class is constructed
Chris@65:    with an argument that determines whether it is a time- or
Chris@65:    frequency-domain plugin, and the library offers both.
Chris@65: 
Chris@65:    Where normally a library that offered two plugins would have two
Chris@65:    static PiperAdapters specialised with the two plugin classes, here
Chris@65:    we want two static PiperAdapters specialised with the same class
Chris@65:    but different constructor arguments. This is one way to do that,
Chris@65:    taking advantage of the fact that PiperAdapterBase exposes
Chris@65:    createPlugin as a virtual method.
Chris@65: 
Chris@65:    Note that a very similar mechanism is used in the standard Vamp
Chris@65:    version of this plugin library.
Chris@65: */
Chris@65: 
Chris@43: class Adapter : public PiperAdapterBase<VampTestPlugin>
Chris@20: {
Chris@20: public:
Chris@20:     Adapter(bool freq) :
Chris@43:         PiperAdapterBase<VampTestPlugin>(soname),
Chris@20:         m_freq(freq) { }
Chris@20: 
Chris@20: protected:
Chris@20:     bool m_freq;
Chris@20: 
Chris@20:     Vamp::Plugin *createPlugin(float inputSampleRate) const {
Chris@20:         return new VampTestPlugin(inputSampleRate, m_freq);
Chris@20:     }
Chris@20: };
Chris@20: 
Chris@20: static Adapter timeAdapter(false);
Chris@20: static Adapter freqAdapter(true);
Chris@20: 
Chris@43: static PiperPluginLibrary library({
Chris@20:     &timeAdapter,
Chris@20:     &freqAdapter
Chris@20: });
Chris@20: 
Chris@65: PIPER_EXPORT_LIBRARY(library);
Chris@20: