summaryrefslogtreecommitdiff
path: root/attic/muse_qt4_evolution/muse/ladspaplugin.h
diff options
context:
space:
mode:
Diffstat (limited to 'attic/muse_qt4_evolution/muse/ladspaplugin.h')
-rw-r--r--attic/muse_qt4_evolution/muse/ladspaplugin.h127
1 files changed, 0 insertions, 127 deletions
diff --git a/attic/muse_qt4_evolution/muse/ladspaplugin.h b/attic/muse_qt4_evolution/muse/ladspaplugin.h
deleted file mode 100644
index 4c492813..00000000
--- a/attic/muse_qt4_evolution/muse/ladspaplugin.h
+++ /dev/null
@@ -1,127 +0,0 @@
-//=============================================================================
-// MusE
-// Linux Music Editor
-// $Id:$
-//
-// Copyright (C) 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 __LADSPAPLUGIN_H__
-#define __LADSPAPLUGIN_H__
-
-#include "ladspa.h"
-#include "plugin.h"
-
-//---------------------------------------------------------
-// LadspaPlugin
-//---------------------------------------------------------
-
-class LadspaPlugin : public Plugin {
- LADSPA_Descriptor_Function ladspa;
- const LADSPA_Descriptor* plugin;
-
- protected:
- int _parameter;
- std::vector<int> pIdx;
-
- int _inports;
- std::vector<int> iIdx;
-
- int _outports;
- std::vector<int> oIdx;
-
- bool _inPlaceCapable;
- friend class LadspaPluginIF;
-
- public:
- LadspaPlugin(const QFileInfo* f,
- const LADSPA_Descriptor_Function,
- const LADSPA_Descriptor* d);
-
- virtual QString label() const { return QString(plugin->Label); }
- virtual QString name() const { return QString(plugin->Name); }
- virtual unsigned long id() const { return plugin->UniqueID; }
- virtual QString maker() const { return QString(plugin->Maker); }
- virtual QString copyright() const { return QString(plugin->Copyright); }
-
- void* instantiate();
- virtual void range(int i, double*, double*) const;
- virtual int parameter() const { return _parameter; }
- virtual int inports() const { return _inports; }
- virtual int outports() const { return _outports; }
-
- virtual bool inPlaceCapable() const { return _inPlaceCapable; }
- virtual PluginIF* createPIF(PluginI*);
- const LADSPA_Descriptor* ladspaDescriptor() const { return plugin; }
-
- virtual bool isLog(int k) const {
- LADSPA_PortRangeHint r = plugin->PortRangeHints[pIdx[k]];
- return LADSPA_IS_HINT_LOGARITHMIC(r.HintDescriptor);
- }
- virtual bool isBool(int k) const {
- return LADSPA_IS_HINT_TOGGLED(plugin->PortRangeHints[pIdx[k]].HintDescriptor);
- }
- virtual bool isInt(int k) const {
- LADSPA_PortRangeHint r = plugin->PortRangeHints[pIdx[k]];
- return LADSPA_IS_HINT_INTEGER(r.HintDescriptor);
- }
- virtual double defaultValue(int) const;
- };
-
-//---------------------------------------------------------
-// LadspaPort
-//---------------------------------------------------------
-
-struct LadspaPort {
- float val;
- };
-
-//---------------------------------------------------------
-// LadspaPluginIF
-//---------------------------------------------------------
-
-class LadspaPluginIF : public PluginIF {
- const LADSPA_Descriptor* descr;
- LADSPA_Handle handle; // per instance
- LadspaPlugin* plugin;
-
- LadspaPort* controls;
-
- public:
- LadspaPluginIF(PluginI* pi);
-
- virtual void apply(unsigned nframes, float** src, float** dst);
- virtual void activate();
- virtual void deactivate() {
- if (descr->deactivate)
- descr->deactivate(handle);
- }
- virtual void cleanup() {
- if (descr->cleanup)
- descr->cleanup(handle);
- }
- virtual const char* getParameterName(int i) const {
- return plugin->plugin->PortNames[plugin->pIdx[i]];
- }
- virtual void setParam(int i, double val) { controls[i].val = val; }
- virtual float param(int i) const { return controls[i].val; }
- bool init(Plugin*);
- };
-
-extern float ladspaDefaultValue(const LADSPA_Descriptor* plugin, int k);
-
-#endif
-
-