annotate plugin/DSSIPluginFactory.h @ 1223:c2207877689d piper

Avoid instantiating all plugins (in piper client) on startup, using plugin static data instead. Problem of where to get the units field from is still pending.
author Chris Cannam
date Thu, 20 Oct 2016 14:06:58 +0100
parents 98664afd518b
children 48e9f538e6e9
rev   line source
Chris@49 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@0 2
Chris@0 3 /*
Chris@52 4 Sonic Visualiser
Chris@52 5 An audio file viewer and annotation editor.
Chris@52 6 Centre for Digital Music, Queen Mary, University of London.
Chris@0 7
Chris@52 8 This program is free software; you can redistribute it and/or
Chris@52 9 modify it under the terms of the GNU General Public License as
Chris@52 10 published by the Free Software Foundation; either version 2 of the
Chris@52 11 License, or (at your option) any later version. See the file
Chris@52 12 COPYING included with this distribution for more information.
Chris@0 13 */
Chris@0 14
Chris@0 15 /*
Chris@0 16 This is a modified version of a source file from the
Chris@0 17 Rosegarden MIDI and audio sequencer and notation editor.
Chris@17 18 This file copyright 2000-2006 Chris Cannam.
Chris@0 19 */
Chris@0 20
Chris@0 21 #ifndef _DSSI_PLUGIN_FACTORY_H_
Chris@0 22 #define _DSSI_PLUGIN_FACTORY_H_
Chris@0 23
Chris@0 24 #define DSSI_API_LEVEL 2
Chris@0 25
Chris@0 26 #include "LADSPAPluginFactory.h"
Chris@0 27 #include "api/dssi.h"
Chris@0 28
Chris@0 29 #include <QMutex>
Chris@0 30
Chris@0 31 class DSSIPluginInstance;
Chris@0 32
Chris@0 33 class DSSIPluginFactory : public LADSPAPluginFactory
Chris@0 34 {
Chris@0 35 public:
Chris@0 36 virtual ~DSSIPluginFactory();
Chris@0 37
Chris@0 38 virtual void enumeratePlugins(std::vector<QString> &list);
Chris@0 39
Chris@0 40 virtual RealTimePluginInstance *instantiatePlugin(QString identifier,
Chris@0 41 int clientId,
Chris@0 42 int position,
Chris@1040 43 sv_samplerate_t sampleRate,
Chris@1040 44 int blockSize,
Chris@1040 45 int channels);
Chris@0 46
Chris@0 47 protected:
Chris@0 48 DSSIPluginFactory();
Chris@0 49 friend class RealTimePluginFactory;
Chris@0 50
Chris@1180 51 virtual PluginScan::PluginType getPluginType() const {
Chris@1180 52 return PluginScan::DSSIPlugin;
Chris@1179 53 }
Chris@1179 54
Chris@0 55 virtual std::vector<QString> getPluginPath();
Chris@0 56
Chris@0 57 virtual std::vector<QString> getLRDFPath(QString &baseUri);
Chris@0 58
Chris@929 59 virtual void discoverPluginsFrom(QString soName);
Chris@0 60
Chris@0 61 virtual const LADSPA_Descriptor *getLADSPADescriptor(QString identifier);
Chris@0 62 virtual const DSSI_Descriptor *getDSSIDescriptor(QString identifier);
Chris@0 63
Chris@0 64 DSSI_Host_Descriptor m_hostDescriptor;
Chris@0 65 };
Chris@0 66
Chris@0 67 #endif
Chris@0 68