X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fplugin.h;h=3d7c8d9c335c440da466b2ca7b0cc14677468303;hb=90172686b92b53cc5ab1d60c0e6daecb65d17d3d;hp=ecf22443ad5c70224693ddf27b78657830cb3848;hpb=e0aaed6d65f160c328cb8b56d7c6552ee15d65e2;p=ardour.git diff --git a/libs/ardour/ardour/plugin.h b/libs/ardour/ardour/plugin.h index ecf22443ad..3d7c8d9c33 100644 --- a/libs/ardour/ardour/plugin.h +++ b/libs/ardour/ardour/plugin.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2000-2006 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 @@ -21,15 +21,14 @@ #define __ardour_plugin_h__ #include -#include -#include -#include +#include -#include "pbd/statefuldestructible.h" +#include "pbd/statefuldestructible.h" #include "pbd/controllable.h" #include #include "ardour/chan_count.h" +#include "ardour/chan_mapping.h" #include "ardour/cycles.h" #include "ardour/latent.h" #include "ardour/plugin_insert.h" @@ -39,11 +38,6 @@ #include #include -using std::string; -using std::vector; -using std::set; -using std::map; - namespace ARDOUR { class AudioEngine; @@ -57,25 +51,16 @@ typedef boost::shared_ptr PluginPtr; class PluginInfo { public: PluginInfo () { } - PluginInfo (const PluginInfo &o) - : name(o.name), - category (o.category), - creator (o.creator), - path (o.path), - n_inputs(o.n_inputs), - n_outputs(o.n_outputs), - unique_id(o.unique_id), - index(o.index) {} virtual ~PluginInfo () { } - string name; - string category; - Glib::ustring creator; - Glib::ustring path; + std::string name; + std::string category; + std::string creator; + std::string path; ChanCount n_inputs; ChanCount n_outputs; ARDOUR::PluginType type; - + std::string unique_id; virtual PluginPtr load (Session& session) = 0; @@ -88,29 +73,29 @@ class PluginInfo { typedef boost::shared_ptr PluginInfoPtr; typedef std::list PluginInfoList; -class Plugin : public PBD::StatefulDestructible, public Latent, public boost::noncopyable +class Plugin : public PBD::StatefulDestructible, public Latent { public: Plugin (ARDOUR::AudioEngine&, ARDOUR::Session&); Plugin (const Plugin&); virtual ~Plugin (); - + struct ParameterDescriptor { - /* essentially a union of LADSPA and VST info */ - - bool integer_step; - bool toggled; - bool logarithmic; - bool sr_dependent; - string label; - float lower; - float upper; - float step; - float smallstep; - float largestep; - bool min_unbound; - bool max_unbound; + /* essentially a union of LADSPA and VST info */ + + bool integer_step; + bool toggled; + bool logarithmic; + bool sr_dependent; + std::string label; + float lower; + float upper; + float step; + float smallstep; + float largestep; + bool min_unbound; + bool max_unbound; }; virtual std::string unique_id() const = 0; @@ -125,13 +110,17 @@ class Plugin : public PBD::StatefulDestructible, public Latent, public boost::no 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 (nframes_t nframes) = 0; + virtual void flush () { deactivate(); activate(); } + + virtual int set_block_size (nframes_t nframes) = 0; + + virtual int connect_and_run (BufferSet& bufs, + ChanMapping in, ChanMapping out, + nframes_t nframes, nframes_t offset) = 0; - virtual int connect_and_run (BufferSet& bufs, uint32_t& in, uint32_t& out, nframes_t nframes, nframes_t offset) = 0; - virtual std::set automatable() const = 0; - virtual string describe_parameter (Evoral::Parameter) = 0; - virtual string state_node_name() const = 0; + virtual std::string describe_parameter (Evoral::Parameter) = 0; + virtual std::string state_node_name() const = 0; virtual void print_parameter (uint32_t, char*, uint32_t len) const = 0; virtual bool parameter_is_audio(uint32_t) const = 0; @@ -139,23 +128,26 @@ class Plugin : public PBD::StatefulDestructible, public Latent, public boost::no virtual bool parameter_is_input(uint32_t) const = 0; virtual bool parameter_is_output(uint32_t) const = 0; - virtual bool save_preset(string uri) = 0; - virtual bool load_preset (const string uri); + virtual bool save_preset (std::string) = 0; + virtual bool load_preset (const std::string& uri); struct PresetRecord { PresetRecord(const std::string& u, const std::string& l) : uri(u), label(l) {} - string uri; - string label; + std::string uri; + std::string label; }; virtual std::vector get_presets(); + virtual std::string current_preset() const { return std::string(); } - const PresetRecord* preset_by_label(const string& label); - const PresetRecord* preset_by_uri(const string& uri); + static PBD::Signal0 PresetFileExists; + + const PresetRecord* preset_by_label(const std::string& label); + const PresetRecord* preset_by_uri(const std::string& uri); virtual bool has_editor() const = 0; - sigc::signal ParameterChanged; + PBD::Signal2 ParameterChanged; /* NOTE: this block of virtual methods looks like the interface to a Processor, but Plugin does not inherit from Processor. @@ -170,19 +162,16 @@ class Plugin : public PBD::StatefulDestructible, public Latent, public boost::no virtual bool reconfigurable_io() const { return false; } /* this is only called if reconfigurable_io() returns true */ - virtual bool configure_io (ChanCount in, ChanCount out) { return true; } + virtual bool configure_io (ChanCount /*in*/, ChanCount /*out*/) { return true; } /* specific types of plugins can overload this. As of September 2008, only AUPlugin does this. */ - virtual bool can_support_io_configuration (const ChanCount& in, ChanCount& out) const { return false; } + virtual bool can_support_io_configuration (const ChanCount& /*in*/, ChanCount& /*out*/) const { return false; } virtual ChanCount output_streams() const; virtual ChanCount input_streams() const; - PBD::Controllable *get_nth_control (uint32_t, bool do_not_create = false); - void make_nth_control (uint32_t, const XMLNode&); - - PluginInfoPtr get_info() { return _info; } + PluginInfoPtr get_info() const { return _info; } void set_info (const PluginInfoPtr inf) { _info = inf; } ARDOUR::AudioEngine& engine() const { return _engine; } @@ -194,18 +183,20 @@ class Plugin : public PBD::StatefulDestructible, public Latent, public boost::no protected: friend class PluginInsert; friend struct PluginInsert::PluginControl; + virtual void set_parameter (uint32_t which, float val) = 0; - ARDOUR::AudioEngine& _engine; - ARDOUR::Session& _session; - PluginInfoPtr _info; - uint32_t _cycles; - map presets; - bool save_preset(string uri, string domain /* vst, ladspa etc. */); + bool save_preset (std::string, std::string /* vst, ladspa etc. */); + + ARDOUR::AudioEngine& _engine; + ARDOUR::Session& _session; + PluginInfoPtr _info; + uint32_t _cycles; + std::map presets; }; -PluginPtr find_plugin(ARDOUR::Session&, string unique_id, ARDOUR::PluginType); +PluginPtr find_plugin(ARDOUR::Session&, std::string unique_id, ARDOUR::PluginType); } // namespace ARDOUR - + #endif /* __ardour_plugin_h__ */