Mercurial > hg > svcore
annotate 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 |
rev | line source |
---|---|
Chris@0 | 1 /* -*- c-basic-offset: 4 -*- vi:set ts=8 sts=4 sw=4: */ |
Chris@0 | 2 |
Chris@0 | 3 /* |
Chris@0 | 4 A waveform viewer and audio annotation editor. |
Chris@2 | 5 Chris Cannam, Queen Mary University of London, 2005-2006 |
Chris@0 | 6 |
Chris@0 | 7 This is experimental software. Not for distribution. |
Chris@0 | 8 */ |
Chris@0 | 9 |
Chris@0 | 10 /* |
Chris@0 | 11 This is a modified version of a source file from the |
Chris@0 | 12 Rosegarden MIDI and audio sequencer and notation editor. |
Chris@17 | 13 This file copyright 2000-2006 Chris Cannam. |
Chris@0 | 14 */ |
Chris@0 | 15 |
Chris@0 | 16 #ifndef _DSSI_PLUGIN_FACTORY_H_ |
Chris@0 | 17 #define _DSSI_PLUGIN_FACTORY_H_ |
Chris@0 | 18 |
Chris@0 | 19 #define DSSI_API_LEVEL 2 |
Chris@0 | 20 |
Chris@0 | 21 #include "LADSPAPluginFactory.h" |
Chris@0 | 22 #include "api/dssi.h" |
Chris@0 | 23 |
Chris@0 | 24 #include <QMutex> |
Chris@0 | 25 |
Chris@0 | 26 class DSSIPluginInstance; |
Chris@0 | 27 |
Chris@0 | 28 class DSSIPluginFactory : public LADSPAPluginFactory |
Chris@0 | 29 { |
Chris@0 | 30 public: |
Chris@0 | 31 virtual ~DSSIPluginFactory(); |
Chris@0 | 32 |
Chris@0 | 33 virtual void enumeratePlugins(std::vector<QString> &list); |
Chris@0 | 34 |
Chris@0 | 35 virtual RealTimePluginInstance *instantiatePlugin(QString identifier, |
Chris@0 | 36 int clientId, |
Chris@0 | 37 int position, |
Chris@0 | 38 unsigned int sampleRate, |
Chris@0 | 39 unsigned int blockSize, |
Chris@0 | 40 unsigned int channels); |
Chris@0 | 41 |
Chris@0 | 42 protected: |
Chris@0 | 43 DSSIPluginFactory(); |
Chris@0 | 44 friend class RealTimePluginFactory; |
Chris@0 | 45 |
Chris@0 | 46 virtual std::vector<QString> getPluginPath(); |
Chris@0 | 47 |
Chris@0 | 48 #ifdef HAVE_LIBLRDF |
Chris@0 | 49 virtual std::vector<QString> getLRDFPath(QString &baseUri); |
Chris@0 | 50 #endif |
Chris@0 | 51 |
Chris@0 | 52 virtual void discoverPlugins(QString soName); |
Chris@0 | 53 |
Chris@0 | 54 virtual const LADSPA_Descriptor *getLADSPADescriptor(QString identifier); |
Chris@0 | 55 virtual const DSSI_Descriptor *getDSSIDescriptor(QString identifier); |
Chris@0 | 56 |
Chris@0 | 57 DSSI_Host_Descriptor m_hostDescriptor; |
Chris@0 | 58 }; |
Chris@0 | 59 |
Chris@0 | 60 #endif |
Chris@0 | 61 |