/*
- Copyright (C) 2000 Paul Davis
+ Copyright (C) 2000-2006 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
-#ifndef __ardour_ladspa_h__
-#define __ardour_ladspa_h__
+#ifndef __ardour_plugin_h__
+#define __ardour_plugin_h__
#include <boost/shared_ptr.hpp>
#include <sigc++/signal.h>
-#include <pbd/stateful.h>
+#include <pbd/statefuldestructible.h>
#include <pbd/controllable.h>
#include <jack/types.h>
#include <ardour/types.h>
+#include <ardour/chan_count.h>
#include <ardour/plugin_state.h>
#include <ardour/cycles.h>
+#include <ardour/latent.h>
+#include <ardour/param_id.h>
#include <vector>
#include <set>
class AudioEngine;
class Session;
+class BufferSet;
+
+class Plugin;
+
+typedef boost::shared_ptr<Plugin> PluginPtr;
class PluginInfo {
public:
- enum Type {
- AudioUnit,
- LADSPA,
- VST
- };
-
- PluginInfo () { };
+ PluginInfo () { }
PluginInfo (const PluginInfo &o)
: name(o.name), n_inputs(o.n_inputs), n_outputs(o.n_outputs),
unique_id(o.unique_id), path (o.path), index(o.index) {}
- ~PluginInfo () { };
+ virtual ~PluginInfo () { }
+
string name;
string category;
- uint32_t n_inputs;
- uint32_t n_outputs;
- Type type;
+ ChanCount n_inputs;
+ ChanCount n_outputs;
+ ARDOUR::PluginType type;
long unique_id;
- private:
+ virtual PluginPtr load (Session& session) = 0;
+
+ protected:
friend class PluginManager;
string path;
uint32_t index;
};
-class Plugin : public Stateful, public sigc::trackable
+typedef boost::shared_ptr<PluginInfo> PluginInfoPtr;
+typedef std::list<PluginInfoPtr> PluginInfoList;
+class Plugin : public PBD::StatefulDestructible, public Latent
{
public:
Plugin (ARDOUR::AudioEngine&, ARDOUR::Session&);
Plugin (const Plugin&);
- ~Plugin ();
+ virtual ~Plugin ();
struct ParameterDescriptor {
float step;
float smallstep;
float largestep;
-
- bool min_unbound;
- bool max_unbound;
+ bool min_unbound;
+ bool max_unbound;
};
virtual uint32_t unique_id() const = 0;
virtual const char * maker() const = 0;
virtual uint32_t parameter_count () const = 0;
virtual float default_value (uint32_t port) = 0;
- virtual jack_nframes_t latency() const = 0;
- virtual void set_parameter (uint32_t which, float val) = 0;
virtual float get_parameter(uint32_t which) const = 0;
virtual int get_parameter_descriptor (uint32_t which, ParameterDescriptor&) const = 0;
virtual uint32_t nth_parameter (uint32_t which, bool& ok) const = 0;
virtual void activate () = 0;
virtual void deactivate () = 0;
- virtual void set_block_size (jack_nframes_t nframes) = 0;
+ virtual void set_block_size (nframes_t nframes) = 0;
- virtual int connect_and_run (vector<Sample*>& bufs, uint32_t maxbuf, int32_t& in, int32_t& out, jack_nframes_t nframes, jack_nframes_t offset) = 0;
- virtual std::set<uint32_t> automatable() const = 0;
+ virtual int connect_and_run (BufferSet& bufs, uint32_t& in, uint32_t& out, nframes_t nframes, nframes_t offset) = 0;
+
+ virtual std::set<ParamID> automatable() const = 0;
virtual void store_state (ARDOUR::PluginState&) = 0;
virtual void restore_state (ARDOUR::PluginState&) = 0;
- virtual string describe_parameter (uint32_t) = 0;
+ virtual string describe_parameter (ParamID) = 0;
virtual string state_node_name() const = 0;
virtual void print_parameter (uint32_t, char*, uint32_t len) const = 0;
virtual bool has_editor() const = 0;
- sigc::signal<void,uint32_t,float> ParameterChanged;
- sigc::signal<void,Plugin *> GoingAway;
-
- PBD::Controllable *get_nth_control (uint32_t);
-
- PluginInfo & get_info() { return _info; }
- void set_info (const PluginInfo &inf) { _info = inf; }
+ PluginInfoPtr get_info() { return _info; }
+ void set_info (const PluginInfoPtr inf) { _info = inf; }
ARDOUR::AudioEngine& engine() const { return _engine; }
ARDOUR::Session& session() const { return _session; }
cycles_t cycles() const { return _cycles; }
protected:
+ friend class PluginInsert;
+ virtual void set_parameter (uint32_t which, float val) = 0;
+
ARDOUR::AudioEngine& _engine;
ARDOUR::Session& _session;
- PluginInfo _info;
+ PluginInfoPtr _info;
uint32_t _cycles;
map<string,string> presets;
bool save_preset(string name, string domain /* vst, ladspa etc. */);
-
- void setup_controls ();
-
- struct PortControllable : public PBD::Controllable {
- PortControllable (Plugin&, uint32_t abs_port_id,
- float lower, float upper, bool toggled, bool logarithmic);
-
- void set_value (float);
- float get_value () const;
-
- Plugin& plugin;
- uint32_t absolute_port;
- float upper;
- float lower;
- float range;
- bool toggled;
- bool logarithmic;
- };
-
- vector<PortControllable*> controls;
};
-/* this is actually defined in plugin_manager.cc */
-
-boost::shared_ptr<Plugin> find_plugin(ARDOUR::Session&, string name, long unique_id, PluginInfo::Type);
+PluginPtr find_plugin(ARDOUR::Session&, string name, long unique_id, ARDOUR::PluginType);
} // namespace ARDOUR
projects / ardour.git / blobdiff