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1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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2
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3 /*
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4 VamPipe
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5
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6 Centre for Digital Music, Queen Mary, University of London.
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7 Copyright 2015-2016 QMUL.
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8
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9 Permission is hereby granted, free of charge, to any person
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10 obtaining a copy of this software and associated documentation
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11 files (the "Software"), to deal in the Software without
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12 restriction, including without limitation the rights to use, copy,
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13 modify, merge, publish, distribute, sublicense, and/or sell copies
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14 of the Software, and to permit persons to whom the Software is
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15 furnished to do so, subject to the following conditions:
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16
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17 The above copyright notice and this permission notice shall be
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18 included in all copies or substantial portions of the Software.
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19
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20 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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21 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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22 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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23 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
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24 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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25 CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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26 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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27
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28 Except as contained in this notice, the names of the Centre for
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29 Digital Music; Queen Mary, University of London; and Chris Cannam
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30 shall not be used in advertising or otherwise to promote the sale,
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31 use or other dealings in this Software without prior written
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32 authorization.
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33 */
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34
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35 #ifndef VAMPIPE_PLUGIN_LIBRARY_H
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36 #define VAMPIPE_PLUGIN_LIBRARY_H
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37
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38 #include "bits/CountingPluginHandleMapper.h"
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39 #include "bits/RequestOrResponse.h"
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40
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41 #include <vamp-hostsdk/PluginStaticData.h>
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42 #include <vamp-hostsdk/RequestResponse.h>
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43
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44 #include <vector>
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45 #include <string>
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46 #include <cstring>
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47
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48 namespace vampipe {
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49
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50 class VamPipeAdapterInterface;
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51
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52 class VamPipePluginLibrary
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53 {
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54 public:
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55 VamPipePluginLibrary(std::vector<VamPipeAdapterInterface *> pp);
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56
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57 const char *requestJson(const char *request) {
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58 return strdup(requestJsonImpl(request).c_str());
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59 }
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60
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61 const char *processRaw(int handle, const float *const *inputBuffers,
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62 int sec, int nsec) {
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63 return strdup(processRawImpl(handle, inputBuffers, sec, nsec).c_str());
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64 }
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65
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66 void freeJson(const char *json) {
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67 free(const_cast<char *>(json));
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68 }
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69
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70 private:
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71 std::string requestJsonImpl(std::string req);
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72 std::string processRawImpl(int, const float *const *, int, int);
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73
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74 RequestOrResponse readRequest(std::string req);
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75 std::string writeResponse(const RequestOrResponse &resp) const;
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76
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77 Vamp::HostExt::ListResponse listPluginData() const;
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78 Vamp::HostExt::LoadResponse loadPlugin(Vamp::HostExt::LoadRequest r) const;
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79 Vamp::HostExt::ConfigurationResponse configurePlugin(Vamp::HostExt::
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80 ConfigurationRequest r)
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81 const;
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82
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83 // map from pluginKey -> adapter
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84 std::map<std::string, VamPipeAdapterInterface *> m_adapters;
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85 CountingPluginHandleMapper m_mapper;
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86 bool m_useBase64;
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87 };
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88
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89 }
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90
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91 #endif
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