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Diffstat (limited to 'muse_qt4_evolution/muse/plugin.h')
| -rw-r--r-- | muse_qt4_evolution/muse/plugin.h | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/muse_qt4_evolution/muse/plugin.h b/muse_qt4_evolution/muse/plugin.h deleted file mode 100644 index c01a1f18..00000000 --- a/muse_qt4_evolution/muse/plugin.h +++ /dev/null @@ -1,218 +0,0 @@ -//============================================================================= -// MusE -// Linux Music Editor -// $Id:$ -// -// Copyright (C) 2002-2006 by Werner Schweer and others -// -// This program is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License version 2. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this program; if not, write to the Free Software -// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -//============================================================================= - -#ifndef __PLUGIN_H__ -#define __PLUGIN_H__ - -#include "ladspa.h" -#include "globals.h" - -namespace AL { - class Xml; - }; -using AL::Xml; - -class PluginIF; -class PluginGui; -class PluginI; -class LadspaPluginIF; -class AudioTrack; -class Ctrl; - -#define AUDIO_IN (LADSPA_PORT_AUDIO | LADSPA_PORT_INPUT) -#define AUDIO_OUT (LADSPA_PORT_AUDIO | LADSPA_PORT_OUTPUT) - -//--------------------------------------------------------- -// Plugin -//--------------------------------------------------------- - -class Plugin { - - protected: - int _instances; - QFileInfo fi; - - public: - Plugin(const QFileInfo* f); - virtual ~Plugin() {} - - int instances() const { return _instances; } - virtual void incInstances(int val) { _instances += val; } - - QString lib() const { return fi.baseName(); } - QString path() const { return fi.absolutePath(); } - - virtual QString label() const { return QString(); } - virtual QString name() const { return QString(); } - virtual unsigned long id() const { return 0; } - virtual QString maker() const { return QString(); } - virtual QString copyright() const { return QString(); } - - virtual PluginIF* createPIF(PluginI*) = 0; - - virtual void range(int, double* min, double* max) const { - *min = 0.0f; - *max = 1.0f; - } - - virtual int parameter() const { return 0; } - virtual int inports() const { return 0; } - virtual int outports() const { return 0; } - - virtual bool inPlaceCapable() const { return false; } - - virtual bool isLog(int) const { return false; } - virtual bool isBool(int) const { return false; } - virtual bool isInt(int) const { return false; } - virtual double defaultValue(int) const { return 0.0f; } - }; - -//--------------------------------------------------------- -// PluginList -//--------------------------------------------------------- - -typedef std::list<Plugin*>::iterator iPlugin; - -class PluginList : public std::list<Plugin*> { - public: - Plugin* find(const QString&, const QString&); - PluginList() {} - }; - -//--------------------------------------------------------- -// PluginIF -// plugin instance interface -//--------------------------------------------------------- - -class PluginIF { - protected: - PluginI* pluginI; - - public: - PluginIF(PluginI* pi) { pluginI = pi; } - virtual ~PluginIF() {} - - PluginI* pluginInstance() { return pluginI; } - const PluginI* pluginInstance() const { return pluginI; } - - virtual void apply(unsigned nframes, float** src, float** dst) = 0; - virtual void activate() = 0; - virtual void deactivate() = 0; - virtual void cleanup() = 0; - virtual void setParam(int i, double val) = 0; - virtual float param(int i) const = 0; - virtual const char* getParameterName(int) const { return ""; } - virtual const char* getParameterLabel(int) const { return 0; } - virtual const char* getParameterDisplay(int, float) const { return 0; } - virtual bool hasGui() const { return false; } - virtual bool guiVisible() const { return false; } - virtual void showGui(bool) {} - }; - -//--------------------------------------------------------- -// PluginI -// plugin instance -//--------------------------------------------------------- - -class PluginI { - Plugin* _plugin; - AudioTrack* _track; - - int instances; - PluginIF** pif; - - int _channel; - - PluginGui* _gui; - bool _on; - - QString _name; - QString _label; - - std::vector<Ctrl*> controllerList; - - void makeGui(); - - protected: - bool initControlValues; - friend class LadspaPluginIF; - - public: - PluginI(AudioTrack*); - ~PluginI(); - - Plugin* plugin() const { return _plugin; } - bool on() const { return _on; } - void setOn(bool val) { _on = val; } - PluginGui* gui() const { return _gui; } - - bool initPluginInstance(Plugin*, int channels); - void setChannels(int); - int channel() const { return _channel; } - void apply(unsigned nframes, int ports, float** b1, float** b2); - - void activate(); - void deactivate(); - QString label() const { return _label; } - QString name() const { return _name; } - QString lib() const { return _plugin->lib(); } - - AudioTrack* track() const { return _track; } - - void writeConfiguration(Xml&, bool); - void writeConfiguration1(Xml&, bool); // without end tag! - bool readConfiguration(QDomNode, bool*); - - void showGui(); - void showGui(bool); - bool guiVisible() const; - - bool hasNativeGui() const { return pif[0]->hasGui(); } - void showNativeGui(bool f) { return pif[0]->showGui(f); } - bool nativeGuiVisible() const { return pif[0]->guiVisible(); } - - void setControllerList(Ctrl* cl) { controllerList.push_back(cl); } - Ctrl* controller(int idx) const { return controllerList[idx]; } - bool setParameter(const QString& s, double val); - void setParam(int i, double val); - double param(int i) const { return pif[0]->param(i); } - - const char* getParameterName(int i) const { return pif[0]->getParameterName(i); } - const char* getParameterLabel(int i) const { return pif[0]->getParameterLabel(i); } - const char* getParameterDisplay(int i, float v) const { return pif[0]->getParameterDisplay(i, v); } - - void range(int i, double* min, double* max) const { - _plugin->range(i, min, max); - } - double defaultValue(int i) const { return _plugin->defaultValue(i); } - bool inPlaceCapable() const { return _plugin->inPlaceCapable(); } - - bool isLog(int k) const { return _plugin->isLog(k); } - bool isBool(int k) const { return _plugin->isBool(k); } - bool isInt(int k) const { return _plugin->isInt(k); } - - PluginIF* pluginIF(int idx) { return pif[idx]; } - }; - -extern void initPlugins(); -extern PluginList plugins; - -#endif - |