c@117: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
c@117: 
c@117: /*
c@117:     Piper Vamp JSON Adapter
c@117: 
c@117:     Centre for Digital Music, Queen Mary, University of London.
c@117:     Copyright 2015-2016 QMUL.
c@117:   
c@117:     Permission is hereby granted, free of charge, to any person
c@117:     obtaining a copy of this software and associated documentation
c@117:     files (the "Software"), to deal in the Software without
c@117:     restriction, including without limitation the rights to use, copy,
c@117:     modify, merge, publish, distribute, sublicense, and/or sell copies
c@117:     of the Software, and to permit persons to whom the Software is
c@117:     furnished to do so, subject to the following conditions:
c@117: 
c@117:     The above copyright notice and this permission notice shall be
c@117:     included in all copies or substantial portions of the Software.
c@117: 
c@117:     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
c@117:     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
c@117:     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
c@117:     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
c@117:     ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
c@117:     CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
c@117:     WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
c@117: 
c@117:     Except as contained in this notice, the names of the Centre for
c@117:     Digital Music; Queen Mary, University of London; and Chris Cannam
c@117:     shall not be used in advertising or otherwise to promote the sale,
c@117:     use or other dealings in this Software without prior written
c@117:     authorization.
c@117: */
c@117: 
c@117: #ifndef PIPER_PLUGIN_LIBRARY_H
c@117: #define PIPER_PLUGIN_LIBRARY_H
c@117: 
c@117: #include "vamp-support/CountingPluginHandleMapper.h"
c@117: #include "vamp-support/PluginStaticData.h"
c@117: #include "vamp-support/RequestResponse.h"
c@117: 
c@117: #include <vector>
c@117: #include <string>
c@117: #include <cstring>
c@117: 
c@117: namespace piper_vamp_js {
c@117: 
c@117: class PiperAdapterInterface;
c@117: 
c@117: class PiperPluginLibrary
c@117: {
c@117: public:
c@117:     PiperPluginLibrary(std::vector<PiperAdapterInterface *> pp);
c@117:     
c@117:     const char *requestJson(const char *request) {
c@117: 	return strdup(requestJsonImpl(request).c_str());
c@117:     }
c@117: 
c@117:     const char *processRaw(int handle, const float *const *inputBuffers,
c@117:                            int sec, int nsec) {
c@117:         return strdup(processRawImpl(handle, inputBuffers, sec, nsec).c_str());
c@117:     }
c@117:     
c@117:     void freeJson(const char *json) {
c@117: 	free(const_cast<char *>(json));
c@117:     }
c@117:     
c@117: private:
c@117:     std::string requestJsonImpl(std::string req);
c@117:     std::string processRawImpl(int, const float *const *, int, int);
c@117: 
c@117:     piper_vamp::ListResponse listPluginData(piper_vamp::ListRequest r) const;
c@117:     piper_vamp::LoadResponse loadPlugin(piper_vamp::LoadRequest r,
c@117:                                         std::string &err) const;
cannam@152:     piper_vamp::ConfigurationResponse
cannam@152:     configurePlugin(piper_vamp::ConfigurationRequest r,
cannam@152:                     const piper_vamp::PluginStaticData &psd,
cannam@152:                     std::string &err)
c@117:         const;
c@117: 
c@117:     // map from pluginKey -> adapter
c@117:     std::map<std::string, PiperAdapterInterface *> m_adapters;
cannam@152: 
cannam@155:     // map from plugin handle -> plugin static data. Added to when a
cannam@155:     // plugin is loaded, removed from when finish() is called.
cannam@152:     std::map<piper_vamp::PluginHandleMapper::Handle,
cannam@152:              piper_vamp::PluginStaticData> m_pluginStaticData;
cannam@152:         
c@117:     piper_vamp::CountingPluginHandleMapper m_mapper;
c@117:     bool m_useBase64;
c@117: };
c@117: 
c@117: }
c@117: 
c@117: #endif