Chris@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@0: 
Chris@0: /*
Chris@43:     Piper Vamp JSON Adapter
Chris@0: 
Chris@0:     Centre for Digital Music, Queen Mary, University of London.
Chris@0:     Copyright 2015-2016 QMUL.
Chris@0:   
Chris@0:     Permission is hereby granted, free of charge, to any person
Chris@0:     obtaining a copy of this software and associated documentation
Chris@0:     files (the "Software"), to deal in the Software without
Chris@0:     restriction, including without limitation the rights to use, copy,
Chris@0:     modify, merge, publish, distribute, sublicense, and/or sell copies
Chris@0:     of the Software, and to permit persons to whom the Software is
Chris@0:     furnished to do so, subject to the following conditions:
Chris@0: 
Chris@0:     The above copyright notice and this permission notice shall be
Chris@0:     included in all copies or substantial portions of the Software.
Chris@0: 
Chris@0:     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
Chris@0:     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
Chris@0:     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Chris@0:     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
Chris@0:     ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
Chris@0:     CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
Chris@0:     WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Chris@0: 
Chris@0:     Except as contained in this notice, the names of the Centre for
Chris@0:     Digital Music; Queen Mary, University of London; and Chris Cannam
Chris@0:     shall not be used in advertising or otherwise to promote the sale,
Chris@0:     use or other dealings in this Software without prior written
Chris@0:     authorization.
Chris@0: */
Chris@0: 
Chris@43: #ifndef PIPER_PLUGIN_LIBRARY_H
Chris@43: #define PIPER_PLUGIN_LIBRARY_H
Chris@0: 
Chris@43: #include "vamp-support/CountingPluginHandleMapper.h"
Chris@46: #include "vamp-support/PluginStaticData.h"
Chris@46: #include "vamp-support/RequestResponse.h"
Chris@0: 
Chris@0: #include <vector>
Chris@0: #include <string>
Chris@0: #include <cstring>
Chris@0: 
Chris@46: namespace piper_vamp_js {
Chris@0: 
Chris@43: class PiperAdapterInterface;
Chris@0: 
Chris@43: class PiperPluginLibrary
Chris@0: {
Chris@0: public:
Chris@43:     PiperPluginLibrary(std::vector<PiperAdapterInterface *> pp);
Chris@0:     
Chris@0:     const char *requestJson(const char *request) {
Chris@0: 	return strdup(requestJsonImpl(request).c_str());
Chris@0:     }
Chris@0: 
Chris@14:     const char *processRaw(int handle, const float *const *inputBuffers,
Chris@14:                            int sec, int nsec) {
Chris@14:         return strdup(processRawImpl(handle, inputBuffers, sec, nsec).c_str());
Chris@13:     }
Chris@13:     
Chris@0:     void freeJson(const char *json) {
Chris@0: 	free(const_cast<char *>(json));
Chris@0:     }
Chris@0:     
Chris@0: private:
Chris@0:     std::string requestJsonImpl(std::string req);
Chris@14:     std::string processRawImpl(int, const float *const *, int, int);
Chris@0: 
Chris@46:     piper_vamp::ListResponse listPluginData() const;
Chris@46:     piper_vamp::LoadResponse loadPlugin(piper_vamp::LoadRequest r,
Chris@46:                                         std::string &err) const;
Chris@46:     piper_vamp::ConfigurationResponse configurePlugin(piper_vamp::ConfigurationRequest r,
Chris@46:                                                       std::string &err)
Chris@25:         const;
Chris@0: 
Chris@25:     // map from pluginKey -> adapter
Chris@43:     std::map<std::string, PiperAdapterInterface *> m_adapters;
Chris@46:     piper_vamp::CountingPluginHandleMapper m_mapper;
Chris@12:     bool m_useBase64;
Chris@0: };
Chris@0: 
Chris@0: }
Chris@0: 
Chris@0: #endif