diff options
24 files changed, 884 insertions, 110 deletions
diff --git a/gtk2_ardour/ardev_common.sh.in b/gtk2_ardour/ardev_common.sh.in index 850a83c954..8724ff2c7d 100644 --- a/gtk2_ardour/ardev_common.sh.in +++ b/gtk2_ardour/ardev_common.sh.in @@ -12,7 +12,7 @@ libs=$TOP/@LIBS@ export ARDOUR_PATH=$TOP/gtk2_ardour/icons:$TOP/gtk2_ardour/pixmaps:$TOP/build/gtk2_ardour:$TOP/gtk2_ardour:. export ARDOUR_SURFACES_PATH=$libs/surfaces/osc:$libs/surfaces/generic_midi:$libs/surfaces/tranzport:$libs/surfaces/powermate:$libs/surfaces/mackie:$libs/surfaces/wiimote -export ARDOUR_PANNER_PATH=$libs/panners/2in2out:$libs/panners/1in2out:$libs/panners/vbap +export ARDOUR_PANNER_PATH=$libs/panners export ARDOUR_DATA_PATH=$TOP:$TOP/build:$TOP/gtk2_ardour:$TOP/build/gtk2_ardour:. export ARDOUR_MIDIMAPS_PATH=$TOP/midi_maps:. export ARDOUR_MCP_PATH=$TOP/mcp:. diff --git a/gtk2_ardour/mixer_strip.cc b/gtk2_ardour/mixer_strip.cc index aa49e20d0c..e7c3f138b8 100644 --- a/gtk2_ardour/mixer_strip.cc +++ b/gtk2_ardour/mixer_strip.cc @@ -41,6 +41,7 @@ #include "ardour/pannable.h" #include "ardour/panner.h" #include "ardour/panner_shell.h" +#include "ardour/panner_manager.h" #include "ardour/port.h" #include "ardour/profile.h" #include "ardour/route.h" @@ -515,7 +516,10 @@ MixerStrip::set_route (boost::shared_ptr<Route> rt) _route->output()->changed.connect (*this, invalidator (*this), boost::bind (&MixerStrip::update_output_display, this), gui_context()); _route->route_group_changed.connect (route_connections, invalidator (*this), boost::bind (&MixerStrip::route_group_changed, this), gui_context()); + _route->io_changed.connect (route_connections, invalidator (*this), boost::bind (&MixerStrip::io_changed_proxy, this), gui_context ()); + if (_route->panner_shell()) { + update_panner_choices(); _route->panner_shell()->Changed.connect (route_connections, invalidator (*this), boost::bind (&MixerStrip::connect_to_pan, this), gui_context()); } @@ -1019,9 +1023,48 @@ MixerStrip::connect_to_pan () p->automation_state_changed.connect (panstate_connection, invalidator (*this), boost::bind (&PannerUI::pan_automation_state_changed, &panners), gui_context()); p->automation_style_changed.connect (panstyle_connection, invalidator (*this), boost::bind (&PannerUI::pan_automation_style_changed, &panners), gui_context()); - panners.panshell_changed (); + /* This call reduncant, PannerUI::set_panner() connects to _panshell->Changed itself + * However, that only works a panner was previously set. + * + * PannerUI must remain subscribed to _panshell->Changed() in case + * we switch the panner eg. AUX-Send and back + * _route->panner_shell()->Changed() vs _panshell->Changed + */ + if (panners._panner == 0) { + panners.panshell_changed (); + } } +void +MixerStrip::update_panner_choices () +{ + ENSURE_GUI_THREAD (*this, &MixerStrip::update_panner_choices) + if (!_route->panner_shell()) { return; } + + int in = _route->output()->n_ports().n_audio(); + int out = in; + + if (_route->panner()) { + in = _route->panner()->in().n_audio(); + } + + if (out < 2 || in == 0) { + panners.set_available_panners(_route, std::map<std::string,std::string>()); + return; + } + + std::map<std::string,std::string> panner_list; + std::list<PannerInfo*> panner_info = PannerManager::instance().panner_info; + /* get available panners for current configuration. */ + for (list<PannerInfo*>::iterator p = panner_info.begin(); p != panner_info.end(); ++p) { + PanPluginDescriptor* d = &(*p)->descriptor; + if (d->in != -1 && d->in != in) continue; + if (d->out != -1 && d->out != out) continue; + if (d->in == -1 && d->out == -1 && out <= 2) continue; + panner_list.insert(std::pair<std::string,std::string>(d->panner_uri,d->name)); + } + panners.set_available_panners(_route, panner_list); +} /* * Output port labelling @@ -1273,6 +1316,12 @@ MixerStrip::diskstream_changed () } void +MixerStrip::io_changed_proxy () +{ + Glib::signal_idle().connect_once (sigc::mem_fun (*this, &MixerStrip::update_panner_choices)); +} + +void MixerStrip::port_connected_or_disconnected (boost::weak_ptr<Port> wa, boost::weak_ptr<Port> wb) { boost::shared_ptr<Port> a = wa.lock (); @@ -1843,6 +1892,8 @@ MixerStrip::show_send (boost::shared_ptr<Send> send) gain_meter().setup_meters (); panner_ui().set_panner (_current_delivery->panner_shell(), _current_delivery->panner()); + panner_ui().set_available_panners(boost::shared_ptr<ARDOUR::Route>(), std::map<std::string,std::string>()); + panner_ui().setup_pan (); /* make sure the send has audio output */ @@ -1884,6 +1935,7 @@ MixerStrip::revert_to_default_display () gain_meter().setup_meters (); panner_ui().set_panner (_route->main_outs()->panner_shell(), _route->main_outs()->panner()); + update_panner_choices(); panner_ui().setup_pan (); if (has_audio_outputs ()) { diff --git a/gtk2_ardour/mixer_strip.h b/gtk2_ardour/mixer_strip.h index fe10070fbb..883bfffdba 100644 --- a/gtk2_ardour/mixer_strip.h +++ b/gtk2_ardour/mixer_strip.h @@ -226,6 +226,7 @@ class MixerStrip : public RouteUI, public Gtk::EventBox void edit_output_configuration (); void diskstream_changed (); + void io_changed_proxy (); Gtk::Menu *send_action_menu; Gtk::MenuItem* rename_menu_item; @@ -237,6 +238,7 @@ class MixerStrip : public RouteUI, public Gtk::EventBox PBD::ScopedConnection panstate_connection; PBD::ScopedConnection panstyle_connection; void connect_to_pan (); + void update_panner_choices (); void update_diskstream_display (); void update_input_display (); diff --git a/gtk2_ardour/mono_panner.cc b/gtk2_ardour/mono_panner.cc index daec1eede1..c1039092c5 100644 --- a/gtk2_ardour/mono_panner.cc +++ b/gtk2_ardour/mono_panner.cc @@ -35,6 +35,7 @@ #include "ardour/pannable.h" #include "ardour/panner.h" +#include "ardour/panner_shell.h" #include "ardour_ui.h" #include "global_signals.h" @@ -57,23 +58,25 @@ static const int top_step = 2; MonoPanner::ColorScheme MonoPanner::colors; bool MonoPanner::have_colors = false; -MonoPanner::MonoPanner (boost::shared_ptr<ARDOUR::Panner> panner) - : PannerInterface (panner) +MonoPanner::MonoPanner (boost::shared_ptr<ARDOUR::PannerShell> p) + : PannerInterface (p->panner()) + , _panner_shell (p) , position_control (_panner->pannable()->pan_azimuth_control) - , drag_start_x (0) - , last_drag_x (0) - , accumulated_delta (0) - , detented (false) - , position_binder (position_control) + , drag_start_x (0) + , last_drag_x (0) + , accumulated_delta (0) + , detented (false) + , position_binder (position_control) , _dragging (false) { - if (!have_colors) { - set_colors (); - have_colors = true; - } + if (!have_colors) { + set_colors (); + have_colors = true; + } - position_control->Changed.connect (connections, invalidator(*this), boost::bind (&MonoPanner::value_change, this), gui_context()); + position_control->Changed.connect (connections, invalidator(*this), boost::bind (&MonoPanner::value_change, this), gui_context()); + _panner_shell->Changed.connect (connections, invalidator (*this), boost::bind (&MonoPanner::bypass_handler, this), gui_context()); ColorsChanged.connect (sigc::mem_fun (*this, &MonoPanner::color_handler)); set_tooltip (); @@ -87,6 +90,10 @@ MonoPanner::~MonoPanner () void MonoPanner::set_tooltip () { + if (_panner_shell->bypassed()) { + _tooltip.set_tip (_("bypassed")); + return; + } double pos = position_control->get_value(); // 0..1 /* We show the position of the center of the image relative to the left & right. @@ -128,13 +135,17 @@ MonoPanner::on_expose_event (GdkEventExpose*) /* background */ - context->set_source_rgba (UINT_RGBA_R_FLT(b), UINT_RGBA_G_FLT(b), UINT_RGBA_B_FLT(b), UINT_RGBA_A_FLT(b)); + if (!_panner_shell->bypassed()) { + context->set_source_rgba (UINT_RGBA_R_FLT(b), UINT_RGBA_G_FLT(b), UINT_RGBA_B_FLT(b), UINT_RGBA_A_FLT(b)); + } else { + context->set_source_rgba (0.1, 0.1, 0.1, 0.2); + } context->rectangle (0, 0, width, height); context->fill (); - double usable_width = width - pos_box_size; + double usable_width = width - pos_box_size; - /* compute the centers of the L/R boxes based on the current stereo width */ + /* compute the centers of the L/R boxes based on the current stereo width */ if (fmod (usable_width,2.0) == 0) { /* even width, but we need odd, so that there is an exact center. @@ -158,6 +169,10 @@ MonoPanner::on_expose_event (GdkEventExpose*) context->line_to ((pos_box_size/2.0) + (usable_width/2.0), height); context->stroke (); + if (_panner_shell->bypassed()) { + return true; + } + /* left box */ rounded_rectangle (context, @@ -250,6 +265,9 @@ MonoPanner::on_button_press_event (GdkEventButton* ev) if (PannerInterface::on_button_press_event (ev)) { return true; } + if (_panner_shell->bypassed()) { + return false; + } drag_start_x = ev->x; last_drag_x = ev->x; @@ -319,6 +337,10 @@ MonoPanner::on_button_release_event (GdkEventButton* ev) return false; } + if (_panner_shell->bypassed()) { + return false; + } + _dragging = false; _tooltip.target_stop_drag (); accumulated_delta = 0; @@ -340,6 +362,10 @@ MonoPanner::on_scroll_event (GdkEventScroll* ev) double pv = position_control->get_value(); // 0..1.0 ; 0 = left double step; + if (_panner_shell->bypassed()) { + return false; + } + if (Keyboard::modifier_state_contains (ev->state, Keyboard::PrimaryModifier)) { step = one_degree; } else { @@ -365,6 +391,9 @@ MonoPanner::on_scroll_event (GdkEventScroll* ev) bool MonoPanner::on_motion_notify_event (GdkEventMotion* ev) { + if (_panner_shell->bypassed()) { + _dragging = false; + } if (!_dragging) { return false; } @@ -406,6 +435,10 @@ MonoPanner::on_key_press_event (GdkEventKey* ev) double pv = position_control->get_value(); // 0..1.0 ; 0 = left double step; + if (_panner_shell->bypassed()) { + return false; + } + if (Keyboard::modifier_state_contains (ev->state, Keyboard::PrimaryModifier)) { step = one_degree; } else { @@ -450,6 +483,12 @@ MonoPanner::color_handler () queue_draw (); } +void +MonoPanner::bypass_handler () +{ + queue_draw (); +} + PannerEditor* MonoPanner::editor () { diff --git a/gtk2_ardour/mono_panner.h b/gtk2_ardour/mono_panner.h index 1c387ad32c..523f9731de 100644 --- a/gtk2_ardour/mono_panner.h +++ b/gtk2_ardour/mono_panner.h @@ -28,6 +28,10 @@ #include "panner_interface.h" +namespace ARDOUR { + class PannerShell; +} + namespace PBD { class Controllable; } @@ -35,7 +39,7 @@ namespace PBD { class MonoPanner : public PannerInterface { public: - MonoPanner (boost::shared_ptr<ARDOUR::Panner>); + MonoPanner (boost::shared_ptr<ARDOUR::PannerShell>); ~MonoPanner (); boost::shared_ptr<PBD::Controllable> get_controllable() const { return position_control; } @@ -53,6 +57,7 @@ class MonoPanner : public PannerInterface private: PannerEditor* editor (); + boost::shared_ptr<ARDOUR::PannerShell> _panner_shell; boost::shared_ptr<PBD::Controllable> position_control; PBD::ScopedConnectionList connections; @@ -80,6 +85,7 @@ class MonoPanner : public PannerInterface static void set_colors (); static bool have_colors; void color_handler (); + void bypass_handler (); }; #endif /* __gtk_ardour_mono_panner_h__ */ diff --git a/gtk2_ardour/panner_ui.cc b/gtk2_ardour/panner_ui.cc index c82a44f399..3ee794e578 100644 --- a/gtk2_ardour/panner_ui.cc +++ b/gtk2_ardour/panner_ui.cc @@ -51,6 +51,7 @@ PannerUI::PannerUI (Session* s) , _current_nins (-1) , pan_automation_style_button ("") , pan_automation_state_button ("") + , _panner_list() { set_session (s); @@ -203,7 +204,7 @@ PannerUI::~PannerUI () void PannerUI::panshell_changed () { - set_panner (_panshell, _panshell->panner()); + set_panner (_panshell, _panshell->panner()); setup_pan (); } @@ -233,73 +234,51 @@ PannerUI::setup_pan () return; } - if (nouts == 0 || nouts == 1) { + if (_panshell->panner_gui_uri() == "http://ardour.org/plugin/panner_2in2out#ui") + { + boost::shared_ptr<Pannable> pannable = _panner->pannable(); - /* stick something into the panning viewport so that it redraws */ - - EventBox* eb = manage (new EventBox()); - pan_vbox.pack_start (*eb, false, false); - - delete big_window; - big_window = 0; - - } else if (nouts == 2) { - - if (nins == 2) { - - /* add integrated 2in/2out panner GUI */ - - boost::shared_ptr<Pannable> pannable = _panner->pannable(); - - _stereo_panner = new StereoPanner (_panner); - _stereo_panner->set_size_request (-1, pan_bar_height); - pan_vbox.pack_start (*_stereo_panner, false, false); - - boost::shared_ptr<AutomationControl> ac; + _stereo_panner = new StereoPanner (_panshell); + _stereo_panner->set_size_request (-1, pan_bar_height); + pan_vbox.pack_start (*_stereo_panner, false, false); - ac = pannable->pan_azimuth_control; - _stereo_panner->StartPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch), - boost::weak_ptr<AutomationControl> (ac))); - _stereo_panner->StopPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch), - boost::weak_ptr<AutomationControl>(ac))); + boost::shared_ptr<AutomationControl> ac; - ac = pannable->pan_width_control; - _stereo_panner->StartWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch), - boost::weak_ptr<AutomationControl> (ac))); - _stereo_panner->StopWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch), - boost::weak_ptr<AutomationControl>(ac))); - _stereo_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event)); + ac = pannable->pan_azimuth_control; + _stereo_panner->StartPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch), + boost::weak_ptr<AutomationControl> (ac))); + _stereo_panner->StopPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch), + boost::weak_ptr<AutomationControl>(ac))); - } else if (nins == 1) { - /* 1-in/2out */ - - boost::shared_ptr<Pannable> pannable = _panner->pannable(); - boost::shared_ptr<AutomationControl> ac = pannable->pan_azimuth_control; - - _mono_panner = new MonoPanner (_panner); - - _mono_panner->StartGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch), - boost::weak_ptr<AutomationControl> (ac))); - _mono_panner->StopGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch), - boost::weak_ptr<AutomationControl>(ac))); - - _mono_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event)); - - _mono_panner->set_size_request (-1, pan_bar_height); + ac = pannable->pan_width_control; + _stereo_panner->StartWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch), + boost::weak_ptr<AutomationControl> (ac))); + _stereo_panner->StopWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch), + boost::weak_ptr<AutomationControl>(ac))); + _stereo_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event)); + } + else if (_panshell->panner_gui_uri() == "http://ardour.org/plugin/panner_1in2out#ui" + || _panshell->panner_gui_uri() == "http://ardour.org/plugin/panner_balance#ui") + { + boost::shared_ptr<Pannable> pannable = _panner->pannable(); + boost::shared_ptr<AutomationControl> ac = pannable->pan_azimuth_control; - update_pan_sensitive (); - pan_vbox.pack_start (*_mono_panner, false, false); + _mono_panner = new MonoPanner (_panshell); - } else { - warning << string_compose (_("No panner user interface is currently available for %1-in/2out tracks/busses"), - nins) << endmsg; - } + _mono_panner->StartGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch), + boost::weak_ptr<AutomationControl> (ac))); + _mono_panner->StopGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch), + boost::weak_ptr<AutomationControl>(ac))); - delete big_window; - big_window = 0; + _mono_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event)); - } else { + _mono_panner->set_size_request (-1, pan_bar_height); + update_pan_sensitive (); + pan_vbox.pack_start (*_mono_panner, false, false); + } + else if (_panshell->panner_gui_uri() == "http://ardour.org/plugin/panner_vbap#ui") + { if (!twod_panner) { twod_panner = new Panner2d (_panshell, 61); twod_panner->set_name ("MixerPanZone"); @@ -309,17 +288,26 @@ PannerUI::setup_pan () update_pan_sensitive (); twod_panner->reset (nins); - if (big_window) { - big_window->reset (nins); - } + if (big_window) { + big_window->reset (nins); + } twod_panner->set_size_request (-1, 61); /* and finally, add it to the panner frame */ - pan_vbox.pack_start (*twod_panner, false, false); + pan_vbox.pack_start (*twod_panner, false, false); + } + else + { + /* stick something into the panning viewport so that it redraws */ + EventBox* eb = manage (new EventBox()); + pan_vbox.pack_start (*eb, false, false); + + delete big_window; + big_window = 0; } - pan_vbox.show_all (); + pan_vbox.show_all (); } void @@ -388,8 +376,27 @@ PannerUI::build_pan_menu () bypass_menu_item->set_active (_panshell->bypassed()); bypass_menu_item->signal_toggled().connect (sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle)); - items.push_back (MenuElem (_("Reset"), sigc::mem_fun (*this, &PannerUI::pan_reset))); - items.push_back (MenuElem (_("Edit..."), sigc::mem_fun (*this, &PannerUI::pan_edit))); + if (!_panshell->bypassed()) { + items.push_back (MenuElem (_("Reset"), sigc::mem_fun (*this, &PannerUI::pan_reset))); + items.push_back (MenuElem (_("Edit..."), sigc::mem_fun (*this, &PannerUI::pan_edit))); + } + + if (_route && _panner_list.size() > 1 && !_panshell->bypassed()) { + RadioMenuItem::Group group; + items.push_back (SeparatorElem()); + + assert(_panshell->user_selected_panner_uri() == "" + || _panshell->user_selected_panner_uri() == _panshell->current_panner_uri()); + + _suspend_menu_callbacks = true; + for (std::map<std::string,std::string>::const_iterator p = _panner_list.begin(); p != _panner_list.end(); ++p) { + items.push_back (RadioMenuElem (group, p->second, + sigc::bind(sigc::mem_fun (*this, &PannerUI::pan_set_custom_type), p->first))); + RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&items.back ()); + i->set_active (_panshell->current_panner_uri() == p->first); + } + _suspend_menu_callbacks = false; + } } void @@ -403,6 +410,9 @@ PannerUI::pan_bypass_toggle () void PannerUI::pan_edit () { + if (_panshell->bypassed()) { + return; + } if (_mono_panner) { _mono_panner->edit (); } else if (_stereo_panner) { @@ -413,10 +423,21 @@ PannerUI::pan_edit () void PannerUI::pan_reset () { + if (_panshell->bypassed()) { + return; + } _panner->reset (); } void +PannerUI::pan_set_custom_type (std::string uri) { + if (_suspend_menu_callbacks) return; + if (_route) { + _route->set_custom_panner_uri(uri); + } +} + +void PannerUI::effective_pan_display () { if (_stereo_panner) { @@ -609,3 +630,10 @@ void PannerUI::position_adjusted () { } + +void +PannerUI::set_available_panners(boost::shared_ptr<ARDOUR::Route> r, std::map<std::string,std::string> p) +{ + _route = r; + _panner_list = p; +} diff --git a/gtk2_ardour/panner_ui.h b/gtk2_ardour/panner_ui.h index de93d49956..dca24451d1 100644 --- a/gtk2_ardour/panner_ui.h +++ b/gtk2_ardour/panner_ui.h @@ -73,6 +73,7 @@ class PannerUI : public Gtk::HBox, public ARDOUR::SessionHandlePtr void set_width (Width); void setup_pan (); + void set_available_panners(boost::shared_ptr<ARDOUR::Route>, std::map<std::string,std::string>); void effective_pan_display (); @@ -141,6 +142,7 @@ class PannerUI : public Gtk::HBox, public ARDOUR::SessionHandlePtr void pan_reset (); void pan_bypass_toggle (); void pan_edit (); + void pan_set_custom_type (std::string type); void pan_automation_state_changed(); void pan_automation_style_changed(); @@ -158,6 +160,10 @@ class PannerUI : public Gtk::HBox, public ARDOUR::SessionHandlePtr void start_touch (boost::weak_ptr<ARDOUR::AutomationControl>); void stop_touch (boost::weak_ptr<ARDOUR::AutomationControl>); + + boost::shared_ptr<ARDOUR::Route> _route; + std::map<std::string,std::string> _panner_list; + bool _suspend_menu_callbacks; }; #endif /* __ardour_gtk_panner_ui_h__ */ diff --git a/gtk2_ardour/stereo_panner.cc b/gtk2_ardour/stereo_panner.cc index 721567bf10..c2b38867ab 100644 --- a/gtk2_ardour/stereo_panner.cc +++ b/gtk2_ardour/stereo_panner.cc @@ -34,6 +34,7 @@ #include "ardour/pannable.h" #include "ardour/panner.h" +#include "ardour/panner_shell.h" #include "ardour_ui.h" #include "global_signals.h" @@ -58,8 +59,9 @@ bool StereoPanner::have_colors = false; using namespace ARDOUR; -StereoPanner::StereoPanner (boost::shared_ptr<Panner> panner) - : PannerInterface (panner) +StereoPanner::StereoPanner (boost::shared_ptr<PannerShell> p) + : PannerInterface (p->panner()) + , _panner_shell (p) , position_control (_panner->pannable()->pan_azimuth_control) , width_control (_panner->pannable()->pan_width_control) , dragging_position (false) @@ -80,6 +82,7 @@ StereoPanner::StereoPanner (boost::shared_ptr<Panner> panner) position_control->Changed.connect (connections, invalidator(*this), boost::bind (&StereoPanner::value_change, this), gui_context()); width_control->Changed.connect (connections, invalidator(*this), boost::bind (&StereoPanner::value_change, this), gui_context()); + _panner_shell->Changed.connect (connections, invalidator (*this), boost::bind (&StereoPanner::bypass_handler, this), gui_context()); ColorsChanged.connect (sigc::mem_fun (*this, &StereoPanner::color_handler)); @@ -94,6 +97,10 @@ StereoPanner::~StereoPanner () void StereoPanner::set_tooltip () { + if (_panner_shell->bypassed()) { + _tooltip.set_tip (_("bypassed")); + return; + } double pos = position_control->get_value(); // 0..1 /* We show the position of the center of the image relative to the left & right. @@ -145,7 +152,11 @@ StereoPanner::on_expose_event (GdkEventExpose*) /* background */ - context->set_source_rgba (UINT_RGBA_R_FLT(b), UINT_RGBA_G_FLT(b), UINT_RGBA_B_FLT(b), UINT_RGBA_A_FLT(b)); + if (!_panner_shell->bypassed()) { + context->set_source_rgba (UINT_RGBA_R_FLT(b), UINT_RGBA_G_FLT(b), UINT_RGBA_B_FLT(b), UINT_RGBA_A_FLT(b)); + } else { + context->set_source_rgba (0.1, 0.1, 0.1, 0.2); + } cairo_rectangle (context->cobj(), 0, 0, width, height); context->fill (); @@ -183,6 +194,10 @@ StereoPanner::on_expose_event (GdkEventExpose*) context->set_source_rgba (UINT_RGBA_R_FLT(r), UINT_RGBA_G_FLT(r), UINT_RGBA_B_FLT(r), UINT_RGBA_A_FLT(r)); context->stroke (); + if (_panner_shell->bypassed()) { + return true; + } + /* compute & draw the line through the box */ context->set_line_width (2); @@ -267,6 +282,10 @@ StereoPanner::on_button_press_event (GdkEventButton* ev) if (PannerInterface::on_button_press_event (ev)) { return true; } + + if (_panner_shell->bypassed()) { + return true; + } drag_start_x = ev->x; last_drag_x = ev->x; @@ -412,6 +431,10 @@ StereoPanner::on_button_release_event (GdkEventButton* ev) return false; } + if (_panner_shell->bypassed()) { + return false; + } + bool const dp = dragging_position; _dragging = false; @@ -443,6 +466,10 @@ StereoPanner::on_scroll_event (GdkEventScroll* ev) double wv = width_control->get_value(); // 0..1.0 ; 0 = left double step; + if (_panner_shell->bypassed()) { + return false; + } + if (Keyboard::modifier_state_contains (ev->state, Keyboard::PrimaryModifier)) { step = one_degree; } else { @@ -474,6 +501,9 @@ StereoPanner::on_scroll_event (GdkEventScroll* ev) bool StereoPanner::on_motion_notify_event (GdkEventMotion* ev) { + if (_panner_shell->bypassed()) { + _dragging = false; + } if (!_dragging) { return false; } @@ -566,6 +596,10 @@ StereoPanner::on_key_press_event (GdkEventKey* ev) double wv = width_control->get_value(); // 0..1.0 ; 0 = left double step; + if (_panner_shell->bypassed()) { + return false; + } + if (Keyboard::modifier_state_contains (ev->state, Keyboard::PrimaryModifier)) { step = one_degree; } else { @@ -641,6 +675,12 @@ StereoPanner::color_handler () queue_draw (); } +void +StereoPanner::bypass_handler () +{ + queue_draw (); +} + PannerEditor* StereoPanner::editor () { diff --git a/gtk2_ardour/stereo_panner.h b/gtk2_ardour/stereo_panner.h index 8b62b7d82a..bb4687d209 100644 --- a/gtk2_ardour/stereo_panner.h +++ b/gtk2_ardour/stereo_panner.h @@ -24,6 +24,10 @@ #include "gtkmm2ext/binding_proxy.h" #include "panner_interface.h" +namespace ARDOUR { + class PannerShell; +} + namespace PBD { class Controllable; } @@ -35,7 +39,7 @@ namespace ARDOUR { class StereoPanner : public PannerInterface { public: - StereoPanner (boost::shared_ptr<ARDOUR::Panner>); + StereoPanner (boost::shared_ptr<ARDOUR::PannerShell>); ~StereoPanner (); boost::shared_ptr<PBD::Controllable> get_position_controllable() const { return position_control; } @@ -56,6 +60,7 @@ class StereoPanner : public PannerInterface private: PannerEditor* editor (); + boost::shared_ptr<ARDOUR::PannerShell> _panner_shell; boost::shared_ptr<PBD::Controllable> position_control; boost::shared_ptr<PBD::Controllable> width_control; @@ -94,6 +99,7 @@ class StereoPanner : public PannerInterface static void set_colors (); static bool have_colors; void color_handler (); + void bypass_handler (); }; #endif /* __gtk_ardour_stereo_panner_h__ */ diff --git a/libs/ardour/ardour/panner.h b/libs/ardour/ardour/panner.h index b30b1859a3..fa72b236f7 100644 --- a/libs/ardour/ardour/panner.h +++ b/libs/ardour/ardour/panner.h @@ -174,6 +174,8 @@ protected: extern "C" { struct PanPluginDescriptor { std::string name; + std::string panner_uri; + std::string gui_uri; int32_t in; int32_t out; ARDOUR::Panner* (*factory)(boost::shared_ptr<ARDOUR::Pannable>, boost::shared_ptr<ARDOUR::Speakers>); diff --git a/libs/ardour/ardour/panner_manager.h b/libs/ardour/ardour/panner_manager.h index 016ba56ce3..7b52c65c0a 100644 --- a/libs/ardour/ardour/panner_manager.h +++ b/libs/ardour/ardour/panner_manager.h @@ -49,7 +49,8 @@ public: void discover_panners (); std::list<PannerInfo*> panner_info; - PannerInfo* select_panner (ChanCount in, ChanCount out); + PannerInfo* select_panner (ChanCount in, ChanCount out, std::string const uri = ""); + PannerInfo* get_by_uri (std::string uri); private: PannerManager(); diff --git a/libs/ardour/ardour/panner_shell.h b/libs/ardour/ardour/panner_shell.h index dba5826370..f798e0da97 100644 --- a/libs/ardour/ardour/panner_shell.h +++ b/libs/ardour/ardour/panner_shell.h @@ -36,6 +36,7 @@ namespace ARDOUR { class Session; +class Route; class Panner; class BufferSet; class AudioBuffer; @@ -70,11 +71,23 @@ public: bool bypassed () const; void set_bypassed (bool); + std::string current_panner_uri() const { return _current_panner_uri; } + std::string user_selected_panner_uri() const { return _user_selected_panner_uri; } + std::string panner_gui_uri() const { return _panner_gui_uri; } + private: + friend class Route; void distribute_no_automation (BufferSet& src, BufferSet& dest, pframes_t nframes, gain_t gain_coeff); + bool set_user_selected_panner_uri (std::string const uri); + boost::shared_ptr<Panner> _panner; boost::shared_ptr<Pannable> _pannable; bool _bypassed; + + std::string _current_panner_uri; + std::string _user_selected_panner_uri; + std::string _panner_gui_uri; + bool _force_reselect; }; } // namespace ARDOUR diff --git a/libs/ardour/ardour/route.h b/libs/ardour/ardour/route.h index 83605d7413..0d200ae44c 100644 --- a/libs/ardour/ardour/route.h +++ b/libs/ardour/ardour/route.h @@ -255,6 +255,7 @@ class Route : public SessionObject, public Automatable, public RouteGroupMember, int remove_processor (boost::shared_ptr<Processor>, ProcessorStreams* err = 0, bool need_process_lock = true); int remove_processors (const ProcessorList&, ProcessorStreams* err = 0); int reorder_processors (const ProcessorList& new_order, ProcessorStreams* err = 0); + void set_custom_panner_uri (std::string const panner_uri); void disable_processors (Placement); void disable_processors (); void disable_plugins (Placement); diff --git a/libs/ardour/panner_manager.cc b/libs/ardour/panner_manager.cc index 94e8d4ff2f..b62f36b355 100644 --- a/libs/ardour/panner_manager.cc +++ b/libs/ardour/panner_manager.cc @@ -24,7 +24,8 @@ #include "pbd/error.h" #include "pbd/compose.h" -#include "pbd/file_utils.h" +#include "pbd/pathscanner.h" +#include "pbd/stl_delete.h" #include "ardour/debug.h" #include "ardour/panner_manager.h" @@ -59,25 +60,30 @@ PannerManager::instance () return *_instance; } +static bool panner_filter (const string& str, void */*arg*/) +{ +#ifdef __APPLE__ + return str[0] != '.' && (str.length() > 6 && str.find (".dylib") == (str.length() - 6)); +#else + return str[0] != '.' && (str.length() > 3 && str.find (".so") == (str.length() - 3)); +#endif +} + void PannerManager::discover_panners () { - vector<std::string> panner_modules; - - Glib::PatternSpec so_extension_pattern("*.so"); - Glib::PatternSpec dylib_extension_pattern("*.dylib"); + PathScanner scanner; + std::vector<std::string *> *panner_modules; + std::string search_path = panner_search_path().to_string(); - find_matching_files_in_search_path (panner_search_path (), - so_extension_pattern, panner_modules); + DEBUG_TRACE (DEBUG::Panning, string_compose (_("looking for panners in %1\n"), search_path)); - find_matching_files_in_search_path (panner_search_path (), - dylib_extension_pattern, panner_modules); + panner_modules = scanner (search_path, panner_filter, 0, false, true, 1, true); - DEBUG_TRACE (DEBUG::Panning, string_compose (_("looking for panners in %1"), panner_search_path().to_string())); - - for (vector<std::string>::iterator i = panner_modules.begin(); i != panner_modules.end(); ++i) { - panner_discover (*i); + for (vector<std::string *>::iterator i = panner_modules->begin(); i != panner_modules->end(); ++i) { + panner_discover (**i); } + vector_delete (panner_modules); } int @@ -97,7 +103,7 @@ PannerManager::panner_discover (string path) if (i == panner_info.end()) { panner_info.push_back (pinfo); - DEBUG_TRACE (DEBUG::Panning, string_compose(_("Panner discovered: \"%1\" in %2"), pinfo->descriptor.name, path)); + DEBUG_TRACE (DEBUG::Panning, string_compose(_("Panner discovered: \"%1\" in %2\n"), pinfo->descriptor.name, path)); } } @@ -138,12 +144,21 @@ PannerManager::get_descriptor (string path) } PannerInfo* -PannerManager::select_panner (ChanCount in, ChanCount out) +PannerManager::select_panner (ChanCount in, ChanCount out, std::string const uri) { PanPluginDescriptor* d; int32_t nin = in.n_audio(); int32_t nout = out.n_audio(); + /* look for user-preference -- check if channels match */ + for (list<PannerInfo*>::iterator p = panner_info.begin(); p != panner_info.end(); ++p) { + d = &(*p)->descriptor; + if (d->panner_uri != uri) continue; + if (d->in != nin && d->in != -1) continue; + if (d->out != nout && d->out != -1) continue; + return *p; + } + /* look for exact match first */ for (list<PannerInfo*>::iterator p = panner_info.begin(); p != panner_info.end(); ++p) { @@ -188,3 +203,15 @@ PannerManager::select_panner (ChanCount in, ChanCount out) return 0; } + +PannerInfo* +PannerManager::get_by_uri (std::string uri) +{ + PannerInfo* pi = NULL; + for (list<PannerInfo*>::iterator p = panner_info.begin(); p != panner_info.end(); ++p) { + if ((*p)->descriptor.panner_uri != uri) continue; + pi = (*p); + break; + } + return pi; +} diff --git a/libs/ardour/panner_search_path.cc b/libs/ardour/panner_search_path.cc index 63802ffc4e..49ca786182 100644 --- a/libs/ardour/panner_search_path.cc +++ b/libs/ardour/panner_search_path.cc @@ -35,9 +35,7 @@ SearchPath panner_search_path () { SearchPath spath(user_config_directory ()); - spath += ardour_dll_directory (); spath.add_subdirectory_to_paths(panner_dir_name); - spath += SearchPath(Glib::getenv(panner_env_variable_name)); return spath; } diff --git a/libs/ardour/panner_shell.cc b/libs/ardour/panner_shell.cc index 1aeb94eb7e..a25cb49ab5 100644 --- a/libs/ardour/panner_shell.cc +++ b/libs/ardour/panner_shell.cc @@ -63,6 +63,10 @@ PannerShell::PannerShell (string name, Session& s, boost::shared_ptr<Pannable> p : SessionObject (s, name) , _pannable (p) , _bypassed (false) + , _current_panner_uri("") + , _user_selected_panner_uri("") + , _panner_gui_uri("") + , _force_reselect (false) { set_name (name); } @@ -82,7 +86,7 @@ PannerShell::configure_io (ChanCount in, ChanCount out) the config hasn't changed, we're done. */ - if (_panner && (_panner->in().n_audio() == nins) && (_panner->out().n_audio() == nouts)) { + if (!_force_reselect && _panner && (_panner->in().n_audio() == nins) && (_panner->out().n_audio() == nouts)) { return; } @@ -90,17 +94,21 @@ PannerShell::configure_io (ChanCount in, ChanCount out) /* no need for panning with less than 2 outputs or no inputs */ if (_panner) { _panner.reset (); + _current_panner_uri = ""; + _panner_gui_uri = ""; Changed (); /* EMIT SIGNAL */ } return; } - PannerInfo* pi = PannerManager::instance().select_panner (in, out); + PannerInfo* pi = PannerManager::instance().select_panner (in, out, _user_selected_panner_uri); if (!pi) { cerr << "No panner found: check that panners are being discovered correctly during startup.\n"; assert (pi); } + DEBUG_TRACE (DEBUG::Panning, string_compose (_("select panner: %1\n"), pi->descriptor.name.c_str())); + boost::shared_ptr<Speakers> speakers = _session.get_speakers (); if (nouts != speakers->size()) { @@ -116,6 +124,8 @@ PannerShell::configure_io (ChanCount in, ChanCount out) // boost_debug_shared_ptr_mark_interesting (p, "Panner"); _panner.reset (p); _panner->configure_io (in, out); + _current_panner_uri = pi->descriptor.panner_uri; + _panner_gui_uri = pi->descriptor.gui_uri; Changed (); /* EMIT SIGNAL */ } @@ -126,6 +136,7 @@ PannerShell::get_state () XMLNode* node = new XMLNode ("PannerShell"); node->add_property (X_("bypassed"), _bypassed ? X_("yes") : X_("no")); + node->add_property (X_("user-panner"), _user_selected_panner_uri); if (_panner) { node->add_child_nocopy (_panner->get_state ()); @@ -146,12 +157,29 @@ PannerShell::set_state (const XMLNode& node, int version) set_bypassed (string_is_affirmative (prop->value ())); } + if ((prop = node.property (X_("user-panner"))) != 0) { + _user_selected_panner_uri = prop->value (); + } + _panner.reset (); for (niter = nlist.begin(); niter != nlist.end(); ++niter) { if ((*niter)->name() == X_("Panner")) { + if ((prop = (*niter)->property (X_("uri")))) { + PannerInfo* p = PannerManager::instance().get_by_uri(prop->value()); + if (p) { + _panner.reset (p->descriptor.factory (_pannable, _session.get_speakers ())); + _current_panner_uri = p->descriptor.panner_uri; + _panner_gui_uri = p->descriptor.gui_uri; + if (_panner->set_state (**niter, version) == 0) { + return -1; + } + } + } + + else /* backwards compatibility */ if ((prop = (*niter)->property (X_("type")))) { list<PannerInfo*>::iterator p; @@ -166,6 +194,8 @@ PannerShell::set_state (const XMLNode& node, int version) */ _panner.reset ((*p)->descriptor.factory (_pannable, _session.get_speakers ())); + _current_panner_uri = (*p)->descriptor.panner_uri; + _panner_gui_uri = (*p)->descriptor.gui_uri; if (_panner->set_state (**niter, version) == 0) { return -1; @@ -347,3 +377,19 @@ PannerShell::bypassed () const { return _bypassed; } + +/* set custom-panner config + * + * This function is intended to be only called from + * Route::set_custom_panner() + * which will trigger IO-reconfigutaion if this fn return true + */ +bool +PannerShell::set_user_selected_panner_uri (std::string const uri) +{ + if (uri == _user_selected_panner_uri) return false; + _user_selected_panner_uri = uri; + if (uri == _current_panner_uri) return false; + _force_reselect = true; + return true; +} diff --git a/libs/ardour/route.cc b/libs/ardour/route.cc index c032b77eff..951a4ff30c 100644 --- a/libs/ardour/route.cc +++ b/libs/ardour/route.cc @@ -51,6 +51,7 @@ #include "ardour/midi_port.h" #include "ardour/monitor_processor.h" #include "ardour/pannable.h" +#include "ardour/panner.h" #include "ardour/panner_shell.h" #include "ardour/plugin_insert.h" #include "ardour/port.h" @@ -1574,6 +1575,51 @@ Route::remove_processors (const ProcessorList& to_be_deleted, ProcessorStreams* } void +Route::set_custom_panner_uri (std::string const panner_uri) +{ + if (!_main_outs->panner_shell()->set_user_selected_panner_uri(panner_uri)) { + DEBUG_TRACE (DEBUG::Panning, string_compose (_("Route::set_custom_panner_uri '%1 '%2' -- no change needed\n"), name(), panner_uri)); + /* no change needed */ + return; + } + + DEBUG_TRACE (DEBUG::Panning, string_compose (_("Route::set_custom_panner_uri '%1 '%2' -- reconfigure I/O\n"), name(), panner_uri)); + + if (_in_configure_processors) { + DEBUG_TRACE (DEBUG::Panning, string_compose (_("Route::set_custom_panner_uri '%1' -- called while in_configure_processors\n"), name())); + return; + } + + /* reconfigure I/O */ + { + Glib::Threads::RWLock::WriterLock lm (_processor_lock); + ProcessorState pstate (this); + if (panner()) + { + /* there is already a panner it can just be re-configured in-place */ + Glib::Threads::Mutex::Lock lm (AudioEngine::instance()->process_lock ()); + ChanCount in = panner()->in(); + ChanCount out = panner()->out(); + _main_outs->panner_shell()->configure_io(in, out); + _main_outs->panner_shell()->pannable()->set_panner(panner()); + } + else + { + Glib::Threads::Mutex::Lock lm (AudioEngine::instance()->process_lock ()); + + if (configure_processors_unlocked (0)) { + pstate.restore (); + configure_processors_unlocked (0); // it worked before we tried to add it ... + return; + } + } + } + + processors_changed (RouteProcessorChange ()); /* EMIT SIGNAL */ + _session.set_dirty (); +} + +void Route::reset_instrument_info () { boost::shared_ptr<Processor> instr = the_instrument(); diff --git a/libs/panners/1in2out/panner_1in2out.cc b/libs/panners/1in2out/panner_1in2out.cc index 4524ed560b..b7ca5ce914 100644 --- a/libs/panners/1in2out/panner_1in2out.cc +++ b/libs/panners/1in2out/panner_1in2out.cc @@ -63,6 +63,8 @@ using namespace PBD; static PanPluginDescriptor _descriptor = { "Mono to Stereo Panner", + "http://ardour.org/plugin/panner_1in2out", + "http://ardour.org/plugin/panner_1in2out#ui", 1, 2, Panner1in2out::factory }; @@ -332,6 +334,8 @@ XMLNode& Panner1in2out::get_state () { XMLNode& root (Panner::get_state ()); + root.add_property (X_("uri"), _descriptor.panner_uri); + /* this is needed to allow new sessions to load with old Ardour: */ root.add_property (X_("type"), _descriptor.name); return root; } diff --git a/libs/panners/2in2out/panner_2in2out.cc b/libs/panners/2in2out/panner_2in2out.cc index a316b764c7..43cf4840a1 100644 --- a/libs/panners/2in2out/panner_2in2out.cc +++ b/libs/panners/2in2out/panner_2in2out.cc @@ -63,6 +63,8 @@ using namespace PBD; static PanPluginDescriptor _descriptor = { "Equal Power Stereo", + "http://ardour.org/plugin/panner_2in2out", + "http://ardour.org/plugin/panner_2in2out#ui", 2, 2, Panner2in2out::factory }; @@ -464,6 +466,8 @@ XMLNode& Panner2in2out::get_state () { XMLNode& root (Panner::get_state ()); + root.add_property (X_("uri"), _descriptor.panner_uri); + /* this is needed to allow new sessions to load with old Ardour: */ root.add_property (X_("type"), _descriptor.name); return root; } diff --git a/libs/panners/stereobalance/panner_balance.cc b/libs/panners/stereobalance/panner_balance.cc new file mode 100644 index 0000000000..18bda54b18 --- /dev/null +++ b/libs/panners/stereobalance/panner_balance.cc @@ -0,0 +1,332 @@ +/* + Copyright (C) 2004-2011 Paul Davis + adopted from 2in2out panner by Robin Gareus <robin@gareus.org> + + 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 + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + 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. + +*/ + +#include <inttypes.h> + +#include <cmath> +#include <cerrno> +#include <fstream> +#include <cstdlib> +#include <string> +#include <cstdio> +#include <locale.h> +#include <unistd.h> +#include <float.h> +#include <iomanip> + +#include <glibmm.h> + +#include "pbd/cartesian.h" +#include "pbd/convert.h" +#include "pbd/error.h" +#include "pbd/failed_constructor.h" +#include "pbd/xml++.h" +#include "pbd/enumwriter.h" + +#include "evoral/Curve.hpp" + +#include "ardour/audio_buffer.h" +#include "ardour/audio_buffer.h" +#include "ardour/buffer_set.h" +#include "ardour/pan_controllable.h" +#include "ardour/pannable.h" +#include "ardour/runtime_functions.h" +#include "ardour/session.h" +#include "ardour/utils.h" +#include "ardour/mix.h" + +#include "panner_balance.h" + +#include "i18n.h" + +#include "pbd/mathfix.h" + +using namespace std; +using namespace ARDOUR; +using namespace PBD; + +static PanPluginDescriptor _descriptor = { + "Stereo Balance", + "http://ardour.org/plugin/panner_balance", + "http://ardour.org/plugin/panner_balance#ui", + 2, 2, + Pannerbalance::factory +}; + +extern "C" { PanPluginDescriptor* panner_descriptor () { return &_descriptor; } } + +Pannerbalance::Pannerbalance (boost::shared_ptr<Pannable> p) + : Panner (p) +{ + if (!_pannable->has_state()) { + _pannable->pan_azimuth_control->set_value (0.5); + } + + update (); + + /* LEFT SIGNAL */ + pos_interp[0] = pos[0] = desired_pos[0]; + /* RIGHT SIGNAL */ + pos_interp[1] = pos[1] = desired_pos[1]; + + _pannable->pan_azimuth_control->Changed.connect_same_thread (*this, boost::bind (&Pannerbalance::update, this)); +} + +Pannerbalance::~Pannerbalance () +{ +} + +double +Pannerbalance::position () const +{ + return _pannable->pan_azimuth_control->get_value(); +} + + void +Pannerbalance::set_position (double p) +{ + if (clamp_position (p)) { + _pannable->pan_azimuth_control->set_value (p); + } +} + + void +Pannerbalance::thaw () +{ + Panner::thaw (); + if (_frozen == 0) { + update (); + } +} + +void +Pannerbalance::update () +{ + if (_frozen) { + return; + } + + float const pos = _pannable->pan_azimuth_control->get_value(); + + if (pos == .5) { + desired_pos[0] = 1.0; + desired_pos[1] = 1.0; + } else if (pos > .5) { + desired_pos[0] = 2 - 2. * pos; + desired_pos[1] = 1.0; + } else { + desired_pos[0] = 1.0; + desired_pos[1] = 2. * pos; + } +} + +bool +Pannerbalance::clamp_position (double& p) +{ + p = max (min (p, 1.0), 0.0); + return true; +} + +pair<double, double> +Pannerbalance::position_range () const +{ + return make_pair (0, 1); +} + +void +Pannerbalance::distribute_one (AudioBuffer& srcbuf, BufferSet& obufs, gain_t gain_coeff, pframes_t nframes, uint32_t which) +{ + assert (obufs.count().n_audio() == 2); + + pan_t delta; + Sample* dst; + pan_t pan; + + Sample* const src = srcbuf.data(); + + dst = obufs.get_audio(which).data(); + + if (fabsf ((delta = (pos[which] - desired_pos[which]))) > 0.002) { // about 1 degree of arc + + /* we've moving the pan by an appreciable amount, so we must + interpolate over 64 frames or nframes, whichever is smaller */ + + pframes_t const limit = min ((pframes_t) 64, nframes); + pframes_t n; + + delta = -(delta / (float) (limit)); + + for (n = 0; n < limit; n++) { + pos_interp[which] = pos_interp[which] + delta; + pos[which] = pos_interp[which] + 0.9 * (pos[which] - pos_interp[which]); + dst[n] += src[n] * pos[which] * gain_coeff; + } + + /* then pan the rest of the buffer; no need for interpolation for this bit */ + + pan = pos[which] * gain_coeff; + + mix_buffers_with_gain (dst+n,src+n,nframes-n,pan); + + } else { + + pos[which] = desired_pos[which]; + pos_interp[which] = pos[which]; + + if ((pan = (pos[which] * gain_coeff)) != 1.0f) { + + if (pan != 0.0f) { + + /* pan is 1 but also not 0, so we must do it "properly" */ + + //obufs.get_audio(1).read_from (srcbuf, nframes); + mix_buffers_with_gain(dst,src,nframes,pan); + + /* mark that we wrote into the buffer */ + + // obufs[0] = 0; + + } + + } else { + /* pan is 1 so we can just copy the input samples straight in */ + mix_buffers_no_gain(dst,src,nframes); + } + } +} + +void +Pannerbalance::distribute_one_automated (AudioBuffer& srcbuf, BufferSet& obufs, + framepos_t start, framepos_t end, pframes_t nframes, + pan_t** buffers, uint32_t which) +{ + assert (obufs.count().n_audio() == 2); + + Sample* dst; + pan_t* pbuf; + Sample* const src = srcbuf.data(); + pan_t* const position = buffers[0]; + + /* fetch positional data */ + + if (!_pannable->pan_azimuth_control->list()->curve().rt_safe_get_vector (start, end, position, nframes)) { + /* fallback */ + distribute_one (srcbuf, obufs, 1.0, nframes, which); + return; + } + + for (pframes_t n = 0; n < nframes; ++n) { + + float const pos = position[n]; + + if (which == 0) { // Left + if (pos > .5) { + buffers[which][n] = 2 - 2. * pos; + } else { + buffers[which][n] = 1.0; + } + } else { // Right + if (pos < .5) { + buffers[which][n] = 2. * pos; + } else { + buffers[which][n] = 1.0; + } + } + } + + dst = obufs.get_audio(which).data(); + pbuf = buffers[which]; + + for (pframes_t n = 0; n < nframes; ++n) { + dst[n] += src[n] * pbuf[n]; + } + + /* XXX it would be nice to mark the buffer as written to */ +} + +Panner* +Pannerbalance::factory (boost::shared_ptr<Pannable> p, boost::shared_ptr<Speakers> /* ignored */) +{ + return new Pannerbalance (p); +} + + XMLNode& +Pannerbalance::get_state () +{ + XMLNode& root (Panner::get_state ()); + root.add_property (X_("uri"), _descriptor.panner_uri); + /* this is needed to allow new sessions to load with old Ardour: */ + root.add_property (X_("type"), _descriptor.name); + return root; +} + +std::set<Evoral::Parameter> +Pannerbalance::what_can_be_automated() const +{ + set<Evoral::Parameter> s; + s.insert (Evoral::Parameter (PanAzimuthAutomation)); + return s; +} + +string +Pannerbalance::describe_parameter (Evoral::Parameter p) +{ + switch (p.type()) { + case PanAzimuthAutomation: + return _("L/R"); + default: + return _pannable->describe_parameter (p); + } +} + +string +Pannerbalance::value_as_string (boost::shared_ptr<AutomationControl> ac) const +{ + /* DO NOT USE LocaleGuard HERE */ + double val = ac->get_value(); + + switch (ac->parameter().type()) { + case PanAzimuthAutomation: + /* We show the position of the center of the image relative to the left & right. + This is expressed as a pair of percentage values that ranges from (100,0) + (hard left) through (50,50) (hard center) to (0,100) (hard right). + + This is pretty wierd, but its the way audio engineers expect it. Just remember that + the center of the USA isn't Kansas, its (50LA, 50NY) and it will all make sense. + + This is designed to be as narrow as possible. Dedicated + panner GUIs can do their own version of this if they need + something less compact. + */ + + return string_compose (_("L%1R%2"), (int) rint (100.0 * (1.0 - val)), + (int) rint (100.0 * val)); + + default: + return _pannable->value_as_string (ac); + } +} + +void +Pannerbalance::reset () +{ + set_position (0.5); + update (); +} diff --git a/libs/panners/stereobalance/panner_balance.h b/libs/panners/stereobalance/panner_balance.h new file mode 100644 index 0000000000..f381340888 --- /dev/null +++ b/libs/panners/stereobalance/panner_balance.h @@ -0,0 +1,83 @@ +/* + Copyright (C) 2004-2014 Paul Davis + adopted from 2in2out panner by Robin Gareus <robin@gareus.org> + + 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 + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + 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 __ardour_panner_balance_h__ +#define __ardour_panner_balance_h__ + +#include <cmath> +#include <cassert> +#include <vector> +#include <string> +#include <iostream> + +#include "pbd/stateful.h" +#include "pbd/controllable.h" +#include "pbd/cartesian.h" + +#include "ardour/automation_control.h" +#include "ardour/automatable.h" +#include "ardour/panner.h" +#include "ardour/types.h" + +namespace ARDOUR { + +class Pannerbalance : public Panner +{ + public: + Pannerbalance (boost::shared_ptr<Pannable>); + ~Pannerbalance (); + + ChanCount in() const { return ChanCount (DataType::AUDIO, 2); } + ChanCount out() const { return ChanCount (DataType::AUDIO, 2); } + + void set_position (double); + bool clamp_position (double&); + std::pair<double, double> position_range () const; + double position () const; + + std::set<Evoral::Parameter> what_can_be_automated() const; + + static Panner* factory (boost::shared_ptr<Pannable>, boost::shared_ptr<Speakers>); + + std::string describe_parameter (Evoral::Parameter); + std::string value_as_string (boost::shared_ptr<AutomationControl>) const; + + XMLNode& get_state (); + + void reset (); + void thaw (); + + protected: + float pos[2]; + float desired_pos[2]; + float pos_interp[2]; + + void update (); + + private: + void distribute_one (AudioBuffer& srcbuf, BufferSet& obufs, gain_t gain_coeff, pframes_t nframes, uint32_t which); + void distribute_one_automated (AudioBuffer& srcbuf, BufferSet& obufs, + framepos_t start, framepos_t end, pframes_t nframes, + pan_t** buffers, uint32_t which); +}; + +} // namespace + +#endif /* __ardour_panner_balance_h__ */ diff --git a/libs/panners/stereobalance/wscript b/libs/panners/stereobalance/wscript new file mode 100644 index 0000000000..75eccca419 --- /dev/null +++ b/libs/panners/stereobalance/wscript @@ -0,0 +1,34 @@ +#!/usr/bin/env python +from waflib.extras import autowaf as autowaf +import os + +# Library version (UNIX style major, minor, micro) +# major increment <=> incompatible changes +# minor increment <=> compatible changes (additions) +# micro increment <=> no interface changes +LIBARDOUR_PAN2IN2OUT_LIB_VERSION = '1.0.0' + +# Mandatory variables +top = '.' +out = 'build' + +def options(opt): + autowaf.set_options(opt) + +def configure(conf): + autowaf.configure(conf) + +def build(bld): + obj = bld(features = 'cxx cxxshlib') + obj.source = [ 'panner_balance.cc' ] + obj.export_includes = ['.'] + obj.cxxflags = '-DPACKAGE="libardour_panbalance"' + obj.includes = ['.'] + obj.name = 'libardour_panbalance' + obj.target = 'panbalance' + obj.use = 'libardour libardour_cp libpbd' + obj.vnum = LIBARDOUR_PAN2IN2OUT_LIB_VERSION + obj.install_path = os.path.join(bld.env['LIBDIR'], 'ardour3', 'panners') + +def shutdown(): + autowaf.shutdown() diff --git a/libs/panners/vbap/vbap.cc b/libs/panners/vbap/vbap.cc index 1cef98fc7d..83095cf7b8 100644 --- a/libs/panners/vbap/vbap.cc +++ b/libs/panners/vbap/vbap.cc @@ -46,6 +46,8 @@ using namespace std; static PanPluginDescriptor _descriptor = { "VBAP 2D panner", + "http://ardour.org/plugin/panner_vbap", + "http://ardour.org/plugin/panner_vbap#ui", -1, -1, VBAPanner::factory }; @@ -392,7 +394,9 @@ VBAPanner::distribute_one_automated (AudioBuffer& /*src*/, BufferSet& /*obufs*/, XMLNode& VBAPanner::get_state () { - XMLNode& node (Panner::get_state()); + XMLNode& node (Panner::get_state()); + node.add_property (X_("uri"), _descriptor.panner_uri); + /* this is needed to allow new sessions to load with old Ardour: */ node.add_property (X_("type"), _descriptor.name); return node; } diff --git a/libs/panners/wscript b/libs/panners/wscript index aec57eb40f..f3ce6e6f19 100644 --- a/libs/panners/wscript +++ b/libs/panners/wscript @@ -6,7 +6,7 @@ import os top = '.' out = 'build' -panners = [ '2in2out', '1in2out', 'vbap' ] +panners = [ '2in2out', '1in2out', 'vbap', 'stereobalance' ] def options(opt): autowaf.set_options(opt) |