X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=libs%2Fardour%2Fardour%2Fladspa_plugin.h;h=6853a1dc367f38c31c6749f1c1035cd96064bf8e;hb=df59a000b79f891f17ec8a05b390982dac67e5ff;hp=855aa7189be69dceb6479f8fc7dd3b9a2ea30738;hpb=e0aaed6d65f160c328cb8b56d7c6552ee15d65e2;p=ardour.git

diff --git a/libs/ardour/ardour/ladspa_plugin.h b/libs/ardour/ardour/ladspa_plugin.h
index 855aa7189b..6853a1dc36 100644
--- a/libs/ardour/ardour/ladspa_plugin.h
+++ b/libs/ardour/ardour/ladspa_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
@@ -25,9 +25,8 @@
 #include <string>
 #include <dlfcn.h>
 
-#include <sigc++/signal.h>
 
-#include "pbd/stateful.h" 
+#include "pbd/stateful.h"
 
 #include <jack/types.h>
 #include "ardour/ladspa.h"
@@ -40,27 +39,27 @@ class Session;
 class LadspaPlugin : public ARDOUR::Plugin
 {
   public:
-	LadspaPlugin (void *module, ARDOUR::AudioEngine&, ARDOUR::Session&, uint32_t index, nframes_t sample_rate);
+	LadspaPlugin (void *module, ARDOUR::AudioEngine&, ARDOUR::Session&, uint32_t index, framecnt_t sample_rate);
 	LadspaPlugin (const LadspaPlugin &);
 	~LadspaPlugin ();
 
 	/* Plugin interface */
-	
+
 	std::string unique_id() const;
 	const char* label() const           { return _descriptor->Label; }
 	const char* name() const            { return _descriptor->Name; }
 	const char* maker() const           { return _descriptor->Maker; }
 	uint32_t    parameter_count() const { return _descriptor->PortCount; }
 	float       default_value (uint32_t port);
-	nframes_t   signal_latency() const;
+	framecnt_t  signal_latency() const;
 	void        set_parameter (uint32_t port, float val);
 	float       get_parameter (uint32_t port) const;
 	int         get_parameter_descriptor (uint32_t which, ParameterDescriptor&) const;
 	uint32_t    nth_parameter (uint32_t port, bool& ok) const;
-	
+
 	std::set<Evoral::Parameter> automatable() const;
 
-	void activate () { 
+	void activate () {
 		if (!_was_activated && _descriptor->activate)
 			_descriptor->activate (_handle);
 
@@ -82,9 +81,12 @@ class LadspaPlugin : public ARDOUR::Plugin
 			_descriptor->cleanup (_handle);
 	}
 
-	void set_block_size (nframes_t nframes) {}
-	
-	int         connect_and_run (BufferSet& bufs, uint32_t& in, uint32_t& out, nframes_t nframes, nframes_t offset);
+	int set_block_size (pframes_t /*nframes*/) { return 0; }
+
+	int connect_and_run (BufferSet& bufs,
+			ChanMapping in, ChanMapping out,
+			pframes_t nframes, framecnt_t offset);
+
 	std::string describe_parameter (Evoral::Parameter);
 	std::string state_node_name() const { return "ladspa"; }
 	void        print_parameter (uint32_t, char*, uint32_t len) const;
@@ -95,23 +97,26 @@ class LadspaPlugin : public ARDOUR::Plugin
 	bool parameter_is_output(uint32_t) const;
 	bool parameter_is_toggled(uint32_t) const;
 
-	XMLNode& get_state();
-	int      set_state(const XMLNode& node);
-	bool     save_preset(std::string name);
+	boost::shared_ptr<Plugin::ScalePoints>
+	get_scale_points(uint32_t port_index) const;
+
+	int set_state (const XMLNode&, int version);
+
+	bool load_preset (PresetRecord);
 
 	bool has_editor() const { return false; }
 
 	int require_output_streams (uint32_t);
-	
+
 	/* LADSPA extras */
 
 	LADSPA_Properties           properties() const                { return _descriptor->Properties; }
 	uint32_t                    index() const                     { return _index; }
 	const char *                copyright() const                 { return _descriptor->Copyright; }
-	LADSPA_PortDescriptor       port_descriptor(uint32_t i) const { return _descriptor->PortDescriptors[i]; }
+	LADSPA_PortDescriptor       port_descriptor(uint32_t i) const;
 	const LADSPA_PortRangeHint* port_range_hints() const          { return _descriptor->PortRangeHints; }
 	const char * const *        port_names() const                { return _descriptor->PortNames; }
-	
+
 	void set_gain (float gain)                    { _descriptor->set_run_adding_gain (_handle, gain); }
 	void run_adding (uint32_t nsamples)           { _descriptor->run_adding (_handle, nsamples); }
 	void connect_port (uint32_t port, float *ptr) { _descriptor->connect_port (_handle, port, ptr); }
@@ -120,21 +125,30 @@ class LadspaPlugin : public ARDOUR::Plugin
 	void*                    _module;
 	const LADSPA_Descriptor* _descriptor;
 	LADSPA_Handle            _handle;
-	nframes_t                _sample_rate;
+	framecnt_t               _sample_rate;
 	LADSPA_Data*             _control_data;
 	LADSPA_Data*             _shadow_data;
 	LADSPA_Data*             _latency_control_port;
 	uint32_t                 _index;
 	bool                     _was_activated;
 
-	void init (void *mod, uint32_t index, nframes_t rate);
-	void run_in_place (nframes_t nsamples);
+	void find_presets ();
+
+	void init (void *mod, uint32_t index, framecnt_t rate);
+	void run_in_place (pframes_t nsamples);
 	void latency_compute_run ();
+	int set_state_2X (const XMLNode&, int version);
+	std::string do_save_preset (std::string name);
+	void do_remove_preset (std::string name);
+	std::string preset_envvar () const;
+	std::string preset_source (std::string) const;
+	bool write_preset_file (std::string);
+	void add_state (XMLNode *) const;
 };
 
 class LadspaPluginInfo : public PluginInfo {
-  public:	
-	LadspaPluginInfo () { };
+  public:
+	LadspaPluginInfo ();
 	~LadspaPluginInfo () { };
 
 	PluginPtr load (Session& session);