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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 Sonic Visualiser
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5 An audio file viewer and annotation editor.
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6 Centre for Digital Music, Queen Mary, University of London.
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7
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8 This program is free software; you can redistribute it and/or
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9 modify it under the terms of the GNU General Public License as
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10 published by the Free Software Foundation; either version 2 of the
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11 License, or (at your option) any later version. See the file
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12 COPYING included with this distribution for more information.
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13 */
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14
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15 /*
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16 This is a modified version of a source file from the
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17 Rosegarden MIDI and audio sequencer and notation editor.
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18 This file copyright 2000-2006 Chris Cannam.
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19 */
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20
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21 #ifndef _DSSI_PLUGIN_FACTORY_H_
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22 #define _DSSI_PLUGIN_FACTORY_H_
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23
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24 #define DSSI_API_LEVEL 2
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25
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26 #include "LADSPAPluginFactory.h"
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27 #include "api/dssi.h"
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28
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29 #include <QMutex>
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30
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31 class DSSIPluginInstance;
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32
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33 class DSSIPluginFactory : public LADSPAPluginFactory
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34 {
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35 public:
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36 virtual ~DSSIPluginFactory();
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37
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38 virtual void enumeratePlugins(std::vector<QString> &list);
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39
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40 virtual RealTimePluginInstance *instantiatePlugin(QString identifier,
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41 int clientId,
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42 int position,
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43 unsigned int sampleRate,
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44 unsigned int blockSize,
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45 unsigned int channels);
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46
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47 protected:
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48 DSSIPluginFactory();
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49 friend class RealTimePluginFactory;
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50
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51 virtual std::vector<QString> getPluginPath();
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52
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53 virtual std::vector<QString> getLRDFPath(QString &baseUri);
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54
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55 virtual void discoverPluginsFrom(QString soName);
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56
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57 virtual const LADSPA_Descriptor *getLADSPADescriptor(QString identifier);
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58 virtual const DSSI_Descriptor *getDSSIDescriptor(QString identifier);
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59
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60 DSSI_Host_Descriptor m_hostDescriptor;
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61 };
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62
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63 #endif
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64
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