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https://github.com/Ardour/ardour.git
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Make LV2World local to lv2_plugin.cc
git-svn-id: svn://localhost/ardour2/branches/3.0@9513 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
David Robillard
parent
8e717d107f
commit
ac367e8904
5 changed files with 79 additions and 85 deletions
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@ -32,6 +32,8 @@ using namespace Gtk;
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using namespace ARDOUR;
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using namespace PBD;
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#define NS_UI "http://lv2plug.in/ns/extensions/ui#"
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#if defined(HAVE_NEW_SLV2) && defined(HAVE_SUIL)
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SuilHost* LV2PluginUI::ui_host = NULL;
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#endif
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@ -180,14 +182,15 @@ LV2PluginUI::lv2ui_instantiate(const std::string& title)
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LV2PluginUI::ui_host = suil_host_new(
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LV2PluginUI::lv2_ui_write, NULL, NULL, NULL);
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}
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LV2World* lv2_world = ARDOUR::PluginManager::the_manager()->lv2_world();
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SLV2Value container_type = (is_external_ui)
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? lv2_world->external_gui : lv2_world->gtk_gui;
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const char* container_type = (is_external_ui)
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? NS_UI "external"
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: NS_UI "GtkUI";
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SLV2UI ui = _lv2->slv2_ui();
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_inst = suil_instance_new(
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LV2PluginUI::ui_host,
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this,
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slv2_value_as_uri(container_type),
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container_type,
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slv2_value_as_uri(slv2_plugin_get_uri(_lv2->slv2_plugin())),
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slv2_value_as_uri(slv2_ui_get_uri(ui)),
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slv2_value_as_uri(_lv2->ui_type()),
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@ -38,7 +38,6 @@
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namespace ARDOUR {
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class AudioEngine;
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class LV2World;
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class Session;
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class LV2Plugin : public ARDOUR::Plugin
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@ -46,21 +45,17 @@ class LV2Plugin : public ARDOUR::Plugin
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public:
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LV2Plugin (ARDOUR::AudioEngine& engine,
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ARDOUR::Session& session,
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ARDOUR::LV2World& world,
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SLV2Plugin plugin,
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framecnt_t sample_rate);
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LV2Plugin (const LV2Plugin &);
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~LV2Plugin ();
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std::string unique_id () const;
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const char* label () const;
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const char* name () const;
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const char* maker () const;
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const char* label () const { return slv2_value_as_string(_name); }
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const char* name () const { return slv2_value_as_string(_name); }
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const char* maker () const {
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return _author ? slv2_value_as_string (_author) : "Unknown";
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}
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uint32_t parameter_count () const { return slv2_plugin_get_num_ports(_plugin); }
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uint32_t parameter_count () const;
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float default_value (uint32_t port);
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framecnt_t signal_latency () const;
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void set_parameter (uint32_t port, float val);
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@ -125,7 +120,6 @@ class LV2Plugin : public ARDOUR::Plugin
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private:
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void* _module;
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LV2World& _world;
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LV2_Feature** _features;
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SLV2Plugin _plugin;
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SLV2UI _ui;
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@ -178,7 +172,7 @@ class LV2Plugin : public ARDOUR::Plugin
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static char* lv2_files_new_file_path (void* host_data,
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const char* relative_path);
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void init (LV2World& world, SLV2Plugin plugin, framecnt_t rate);
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void init (SLV2Plugin plugin, framecnt_t rate);
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void run (pframes_t nsamples);
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void latency_compute_run ();
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@ -189,42 +183,15 @@ class LV2Plugin : public ARDOUR::Plugin
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};
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/** The SLV2World, and various cached (as symbols, fast) URIs.
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*
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* This object represents everything ardour 'knows' about LV2
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* (ie understood extensions/features/etc)
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*/
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class LV2World {
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public:
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LV2World ();
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~LV2World ();
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SLV2World world;
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SLV2Value input_class; ///< Input port
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SLV2Value output_class; ///< Output port
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SLV2Value audio_class; ///< Audio port
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SLV2Value control_class; ///< Control port
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SLV2Value event_class; ///< Event port
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SLV2Value midi_class; ///< MIDI event
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SLV2Value in_place_broken;
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SLV2Value integer;
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SLV2Value toggled;
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SLV2Value srate;
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SLV2Value gtk_gui;
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SLV2Value external_gui;
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SLV2Value logarithmic;
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};
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class LV2PluginInfo : public PluginInfo {
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public:
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LV2PluginInfo (void* slv2_world, void* slv2_plugin);
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LV2PluginInfo (void* slv2_plugin);
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~LV2PluginInfo ();
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static PluginInfoList* discover (void* slv2_world);
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static PluginInfoList* discover ();
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PluginPtr load (Session& session);
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void* _lv2_world;
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void* _slv2_plugin;
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};
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@ -33,10 +33,6 @@
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#include "ardour/types.h"
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#include "ardour/plugin.h"
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#ifdef LV2_SUPPORT
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#include "ardour/lv2_plugin.h"
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#endif
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namespace ARDOUR {
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class Plugin;
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@ -56,10 +52,6 @@ class PluginManager : public boost::noncopyable {
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int add_ladspa_directory (std::string dirpath);
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int add_vst_directory (std::string dirpath);
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#ifdef LV2_SUPPORT
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LV2World* lv2_world() { return _lv2_world; }
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#endif
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static PluginManager* the_manager() { return _manager; }
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enum PluginStatusType {
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@ -107,10 +99,6 @@ class PluginManager : public boost::noncopyable {
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ARDOUR::PluginInfoList* _lv2_plugin_info;
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ARDOUR::PluginInfoList* _au_plugin_info;
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#ifdef LV2_SUPPORT
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LV2World* _lv2_world;
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#endif
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std::map<uint32_t, std::string> rdf_type;
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std::string ladspa_path;
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@ -27,6 +27,8 @@
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#include <glibmm.h>
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#include <boost/utility.hpp>
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#include "pbd/compose.h"
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#include "pbd/error.h"
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#include "pbd/pathscanner.h"
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@ -67,26 +69,46 @@ uint32_t LV2Plugin::_midi_event_type = _uri_map.uri_to_id(
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"http://lv2plug.in/ns/ext/event",
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"http://lv2plug.in/ns/ext/midi#MidiEvent");
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class LV2World : boost::noncopyable {
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public:
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LV2World ();
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~LV2World ();
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SLV2World world;
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SLV2Value input_class; ///< Input port
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SLV2Value output_class; ///< Output port
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SLV2Value audio_class; ///< Audio port
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SLV2Value control_class; ///< Control port
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SLV2Value event_class; ///< Event port
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SLV2Value midi_class; ///< MIDI event
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SLV2Value in_place_broken;
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SLV2Value integer;
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SLV2Value toggled;
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SLV2Value srate;
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SLV2Value gtk_gui;
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SLV2Value external_gui;
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SLV2Value logarithmic;
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};
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static LV2World _world;
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LV2Plugin::LV2Plugin (AudioEngine& engine,
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Session& session,
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LV2World& world,
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SLV2Plugin plugin,
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framecnt_t rate)
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: Plugin(engine, session)
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, _world(world)
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, _features(NULL)
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, _insert_id("0")
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{
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init(world, plugin, rate);
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init(plugin, rate);
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}
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LV2Plugin::LV2Plugin (const LV2Plugin& other)
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: Plugin(other)
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, _world(other._world)
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, _features(NULL)
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, _insert_id(other._insert_id)
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{
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init(other._world, other._plugin, other._sample_rate);
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init(other._plugin, other._sample_rate);
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for (uint32_t i = 0; i < parameter_count(); ++i) {
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_control_data[i] = other._shadow_data[i];
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@ -95,11 +117,10 @@ LV2Plugin::LV2Plugin (const LV2Plugin& other)
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}
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void
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LV2Plugin::init(LV2World& world, SLV2Plugin plugin, framecnt_t rate)
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LV2Plugin::init(SLV2Plugin plugin, framecnt_t rate)
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{
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DEBUG_TRACE(DEBUG::LV2, "init\n");
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_world = world;
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_plugin = plugin;
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_ui = NULL;
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_ui_type = NULL;
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@ -155,7 +176,7 @@ LV2Plugin::init(LV2World& world, SLV2Plugin plugin, framecnt_t rate)
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_data_access_extension_data.extension_data = _instance->lv2_descriptor->extension_data;
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_data_access_feature.data = &_data_access_extension_data;
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if (slv2_plugin_has_feature(plugin, world.in_place_broken)) {
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if (slv2_plugin_has_feature(plugin, _world.in_place_broken)) {
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error << string_compose(
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_("LV2: \"%1\" cannot be used, since it cannot do inplace processing"),
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slv2_value_as_string(_name)) << endmsg;
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@ -285,6 +306,30 @@ LV2Plugin::unique_id() const
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return slv2_value_as_uri(slv2_plugin_get_uri(_plugin));
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}
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const char*
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LV2Plugin::label() const
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{
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return slv2_value_as_string(_name);
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}
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const char*
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LV2Plugin::name() const
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{
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return slv2_value_as_string(_name);
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}
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const char*
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LV2Plugin::maker() const
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{
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return _author ? slv2_value_as_string (_author) : "Unknown";
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}
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uint32_t
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LV2Plugin::parameter_count() const
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{
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return slv2_plugin_get_num_ports(_plugin);
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}
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float
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LV2Plugin::default_value(uint32_t port)
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{
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@ -1137,9 +1182,8 @@ LV2World::~LV2World()
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slv2_value_free(in_place_broken);
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}
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LV2PluginInfo::LV2PluginInfo (void* lv2_world, void* slv2_plugin)
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: _lv2_world(lv2_world)
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, _slv2_plugin(slv2_plugin)
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LV2PluginInfo::LV2PluginInfo (void* slv2_plugin)
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: _slv2_plugin(slv2_plugin)
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{
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type = ARDOUR::LV2;
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}
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@ -1154,7 +1198,7 @@ LV2PluginInfo::load(Session& session)
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PluginPtr plugin;
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plugin.reset(new LV2Plugin(session.engine(), session,
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*(LV2World*)_lv2_world, (SLV2Plugin)_slv2_plugin,
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(SLV2Plugin)_slv2_plugin,
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session.frame_rate()));
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plugin->set_info(PluginInfoPtr(new LV2PluginInfo(*this)));
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@ -1167,17 +1211,16 @@ LV2PluginInfo::load(Session& session)
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}
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PluginInfoList*
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LV2PluginInfo::discover(void* lv2_world)
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LV2PluginInfo::discover()
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{
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PluginInfoList* plugs = new PluginInfoList;
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LV2World* world = (LV2World*)lv2_world;
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SLV2Plugins plugins = slv2_world_get_all_plugins(world->world);
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SLV2Plugins plugins = slv2_world_get_all_plugins(_world.world);
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cerr << "LV2: Discovering " << slv2_plugins_size(plugins) << " plugins" << endl;
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for (unsigned i = 0; i < slv2_plugins_size(plugins); ++i) {
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SLV2Plugin p = slv2_plugins_get_at(plugins, i);
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LV2PluginInfoPtr info(new LV2PluginInfo(lv2_world, p));
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LV2PluginInfoPtr info(new LV2PluginInfo(p));
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SLV2Value name = slv2_plugin_get_name(p);
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@ -1203,17 +1246,17 @@ LV2PluginInfo::discover(void* lv2_world)
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info->n_inputs.set_audio(
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slv2_plugin_get_num_ports_of_class(
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p, world->input_class, world->audio_class, NULL));
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p, _world.input_class, _world.audio_class, NULL));
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info->n_inputs.set_midi(
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slv2_plugin_get_num_ports_of_class(
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p, world->input_class, world->event_class, NULL));
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p, _world.input_class, _world.event_class, NULL));
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info->n_outputs.set_audio(
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slv2_plugin_get_num_ports_of_class(
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p, world->output_class, world->audio_class, NULL));
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p, _world.output_class, _world.audio_class, NULL));
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info->n_outputs.set_midi(
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slv2_plugin_get_num_ports_of_class(
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p, world->output_class, world->event_class, NULL));
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p, _world.output_class, _world.event_class, NULL));
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info->unique_id = slv2_value_as_uri(slv2_plugin_get_uri(p));
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info->index = 0; // Meaningless for LV2
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@ -133,19 +133,12 @@ PluginManager::PluginManager ()
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ladspa_plugin_whitelist.push_back (2150); // tap pitch shifter
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}
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#ifdef LV2_SUPPORT
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_lv2_world = new LV2World();
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#endif
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BootMessage (_("Discovering Plugins"));
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}
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PluginManager::~PluginManager()
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{
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#ifdef LV2_SUPPORT
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delete _lv2_world;
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#endif
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}
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@ -475,7 +468,7 @@ void
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PluginManager::lv2_refresh ()
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{
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delete _lv2_plugin_info;
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_lv2_plugin_info = LV2PluginInfo::discover(_lv2_world);
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_lv2_plugin_info = LV2PluginInfo::discover();
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}
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#endif
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