Mercurial > hg > svcore
view plugin/DSSIPluginFactory.h @ 29:8460b3bf8f04
* Implement play mute, level and pan controls and a layer visibility control
* Handle swapping the buffers in AudioCallbackPlaySource more gracefully, so
that in many cases it can be done inaudibly. Still gets it wrong when
playing in a noncontiguous selection.
* Fix to SV file save for non-2d sparse models
* Fixes to LED button drawing and AudioDial mouse functionality
* Add progress bar for Ogg file import
* Reshuffle PropertyContainer and its subclasses so it can be a QObject
* Add layer dormancy (invisible layer permitted to free its cache space)
* Optimisations to SpectrogramLayer, removing locks when reading/writing
individual pixels in the cache (should be unnecessary there) -- there's
still an issue here as we need a lock when reading from the model in
case the model is replaced, and we don't currently have one
* Several munlock() calls to make it harder to exhaust real memory if
running in an RT mode with mlockall() active
author | Chris Cannam |
---|---|
date | Fri, 17 Feb 2006 18:04:26 +0000 |
parents | 2fb933f88604 |
children | 0164c8d3023b |
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/* -*- c-basic-offset: 4 -*- vi:set ts=8 sts=4 sw=4: */ /* A waveform viewer and audio annotation editor. Chris Cannam, Queen Mary University of London, 2005-2006 This is experimental software. Not for distribution. */ /* This is a modified version of a source file from the Rosegarden MIDI and audio sequencer and notation editor. This file copyright 2000-2006 Chris Cannam. */ #ifndef _DSSI_PLUGIN_FACTORY_H_ #define _DSSI_PLUGIN_FACTORY_H_ #define DSSI_API_LEVEL 2 #include "LADSPAPluginFactory.h" #include "api/dssi.h" #include <QMutex> class DSSIPluginInstance; class DSSIPluginFactory : public LADSPAPluginFactory { public: virtual ~DSSIPluginFactory(); virtual void enumeratePlugins(std::vector<QString> &list); virtual RealTimePluginInstance *instantiatePlugin(QString identifier, int clientId, int position, unsigned int sampleRate, unsigned int blockSize, unsigned int channels); protected: DSSIPluginFactory(); friend class RealTimePluginFactory; virtual std::vector<QString> getPluginPath(); #ifdef HAVE_LIBLRDF virtual std::vector<QString> getLRDFPath(QString &baseUri); #endif virtual void discoverPlugins(QString soName); virtual const LADSPA_Descriptor *getLADSPADescriptor(QString identifier); virtual const DSSI_Descriptor *getDSSIDescriptor(QString identifier); DSSI_Host_Descriptor m_hostDescriptor; }; #endif