Move RouteUI::fan_out to Mixer_UI
The previous version had various issues, in particular when creating Tracks with an instrument, the RouteUI was not available when the signal was emitted (likely caused by recent ee-work of Audio+MIDI and Tape track removal). However as side-effect fanned-out tracks/busses may now be ordered before the new instrument route. This also fixes an edge case of multiple fan-out in case there is more than one RouteUI instance (mixer, editor-mixer, meter-bridge).
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@ -47,9 +47,11 @@
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#include "ardour/amp.h"
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#include "ardour/debug.h"
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#include "ardour/audio_port.h"
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#include "ardour/audio_track.h"
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#include "ardour/midi_track.h"
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#include "ardour/monitor_control.h"
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#include "ardour/panner_shell.h"
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#include "ardour/plugin_manager.h"
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#include "ardour/route_group.h"
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#include "ardour/selection.h"
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@ -134,6 +136,7 @@ Mixer_UI::Mixer_UI ()
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_content.set_data ("ardour-bindings", bindings);
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PresentationInfo::Change.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::presentation_info_changed, this, _1), gui_context());
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Route::FanOut.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::fan_out, this, _1, false, true), gui_context());
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scroller.set_can_default (true);
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// set_default (scroller);
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@ -928,6 +931,115 @@ Mixer_UI::sync_treeview_from_presentation_info (PropertyChange const & what_chan
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redisplay_track_list ();
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}
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void
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Mixer_UI::fan_out (boost::weak_ptr<Route> wr, bool to_busses, bool group)
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{
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boost::shared_ptr<ARDOUR::Route> route = wr.lock ();
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if (!ARDOUR_UI_UTILS::engine_is_running () || ! route) {
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return;
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}
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DisplaySuspender ds;
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boost::shared_ptr<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert> (route->the_instrument ());
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assert (pi);
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const uint32_t n_outputs = pi->output_streams ().n_audio ();
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if (route->n_outputs ().n_audio () != n_outputs) {
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MessageDialog msg (string_compose (
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_("The Plugin's number of audio outputs ports (%1) does not match the Tracks's number of audio outputs (%2). Cannot fan out."),
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n_outputs, route->n_outputs ().n_audio ()));
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msg.run ();
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return;
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}
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#define BUSNAME pd.group_name + "(" + route->name () + ")"
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/* count busses and channels/bus */
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boost::shared_ptr<Plugin> plugin = pi->plugin ();
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std::map<std::string, uint32_t> busnames;
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for (uint32_t p = 0; p < n_outputs; ++p) {
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const Plugin::IOPortDescription& pd (plugin->describe_io_port (DataType::AUDIO, false, p));
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std::string bn = BUSNAME;
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busnames[bn]++;
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}
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if (busnames.size () < 2) {
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MessageDialog msg (_("Instrument has only 1 output bus. Nothing to fan out."));
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msg.run ();
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return;
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}
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uint32_t outputs = 2;
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if (_session->master_out ()) {
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outputs = std::max (outputs, _session->master_out ()->n_inputs ().n_audio ());
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}
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route->output ()->disconnect (this);
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route->panner_shell ()->set_bypassed (true);
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boost::shared_ptr<AutomationControl> msac = route->master_send_enable_controllable ();
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if (msac) {
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msac->start_touch (msac->session().transport_sample());
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msac->set_value (0, PBD::Controllable::NoGroup);
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}
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RouteList to_group;
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for (uint32_t p = 0; p < n_outputs; ++p) {
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const Plugin::IOPortDescription& pd (plugin->describe_io_port (DataType::AUDIO, false, p));
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std::string bn = BUSNAME;
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boost::shared_ptr<Route> r = _session->route_by_name (bn);
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if (!r) {
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try {
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if (to_busses) {
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RouteList rl = _session->new_audio_route (busnames[bn], outputs, NULL, 1, bn, PresentationInfo::AudioBus, PresentationInfo::max_order);
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r = rl.front ();
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assert (r);
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} else {
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list<boost::shared_ptr<AudioTrack> > tl =
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_session->new_audio_track (busnames[bn], outputs, NULL, 1, bn, PresentationInfo::max_order, Normal);
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r = tl.front ();
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assert (r);
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boost::shared_ptr<ControlList> cl (new ControlList);
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cl->push_back (r->monitoring_control ());
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_session->set_controls (cl, (double) MonitorInput, Controllable::NoGroup);
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}
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} catch (...) {
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if (!to_group.empty()) {
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boost::shared_ptr<RouteList> rl (&to_group);
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_session->remove_routes (rl);
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}
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return;
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}
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r->input ()->disconnect (this);
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}
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to_group.push_back (r);
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route->output ()->audio (p)->connect (r->input ()->audio (pd.group_channel).get());
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}
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#undef BUSNAME
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if (group) {
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RouteGroup* rg = NULL;
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const std::list<RouteGroup*>& rgs (_session->route_groups ());
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for (std::list<RouteGroup*>::const_iterator i = rgs.begin (); i != rgs.end (); ++i) {
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if ((*i)->name () == pi->name ()) {
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rg = *i;
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break;
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}
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}
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if (!rg) {
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rg = new RouteGroup (*_session, pi->name ());
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_session->add_route_group (rg);
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rg->set_gain (false);
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}
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GroupTabs::set_group_color (rg, route->presentation_info().color());
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for (RouteList::const_iterator i = to_group.begin(); i != to_group.end(); ++i) {
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rg->add (*i);
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}
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}
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}
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MixerStrip*
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Mixer_UI::strip_by_route (boost::shared_ptr<Route> r) const
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@ -127,6 +127,7 @@ public:
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void do_vca_unassign (boost::shared_ptr<ARDOUR::VCA>);
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void show_spill (boost::shared_ptr<ARDOUR::Stripable>);
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bool showing_spill_for (boost::shared_ptr<ARDOUR::Stripable>) const;
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void fan_out (boost::weak_ptr<ARDOUR::Route>, bool to_busses, bool group);
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sigc::signal1<void,boost::shared_ptr<ARDOUR::Stripable> > show_spill_change;
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@ -2315,110 +2315,7 @@ RouteUI::manage_pins ()
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void
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RouteUI::fan_out (bool to_busses, bool group)
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{
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if (!ARDOUR_UI_UTILS::engine_is_running ()) {
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return;
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}
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DisplaySuspender ds;
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boost::shared_ptr<ARDOUR::Route> route = _route;
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boost::shared_ptr<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert> (route->the_instrument ());
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assert (pi);
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const uint32_t n_outputs = pi->output_streams ().n_audio ();
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if (route->n_outputs ().n_audio () != n_outputs) {
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MessageDialog msg (string_compose (
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_("The Plugin's number of audio outputs ports (%1) does not match the Tracks's number of audio outputs (%2). Cannot fan out."),
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n_outputs, route->n_outputs ().n_audio ()));
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msg.run ();
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return;
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}
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#define BUSNAME pd.group_name + "(" + route->name () + ")"
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/* count busses and channels/bus */
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boost::shared_ptr<Plugin> plugin = pi->plugin ();
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std::map<std::string, uint32_t> busnames;
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for (uint32_t p = 0; p < n_outputs; ++p) {
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const Plugin::IOPortDescription& pd (plugin->describe_io_port (DataType::AUDIO, false, p));
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std::string bn = BUSNAME;
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busnames[bn]++;
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}
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if (busnames.size () < 2) {
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MessageDialog msg (_("Instrument has only 1 output bus. Nothing to fan out."));
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msg.run ();
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return;
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}
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uint32_t outputs = 2;
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if (_session->master_out ()) {
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outputs = std::max (outputs, _session->master_out ()->n_inputs ().n_audio ());
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}
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route->output ()->disconnect (this);
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route->panner_shell ()->set_bypassed (true);
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boost::shared_ptr<AutomationControl> msac = route->master_send_enable_controllable ();
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if (msac) {
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msac->start_touch (msac->session().transport_sample());
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msac->set_value (0, PBD::Controllable::NoGroup);
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}
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RouteList to_group;
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for (uint32_t p = 0; p < n_outputs; ++p) {
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const Plugin::IOPortDescription& pd (plugin->describe_io_port (DataType::AUDIO, false, p));
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std::string bn = BUSNAME;
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boost::shared_ptr<Route> r = _session->route_by_name (bn);
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if (!r) {
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try {
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if (to_busses) {
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RouteList rl = _session->new_audio_route (busnames[bn], outputs, NULL, 1, bn, PresentationInfo::AudioBus, PresentationInfo::max_order);
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r = rl.front ();
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assert (r);
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} else {
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list<boost::shared_ptr<AudioTrack> > tl =
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_session->new_audio_track (busnames[bn], outputs, NULL, 1, bn, PresentationInfo::max_order, Normal);
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r = tl.front ();
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assert (r);
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boost::shared_ptr<ControlList> cl (new ControlList);
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cl->push_back (r->monitoring_control ());
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_session->set_controls (cl, (double) MonitorInput, Controllable::NoGroup);
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}
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} catch (...) {
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if (!to_group.empty()) {
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boost::shared_ptr<RouteList> rl (&to_group);
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_session->remove_routes (rl);
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}
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return;
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}
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r->input ()->disconnect (this);
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}
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to_group.push_back (r);
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route->output ()->audio (p)->connect (r->input ()->audio (pd.group_channel).get());
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}
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#undef BUSNAME
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if (group) {
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RouteGroup* rg = NULL;
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const std::list<RouteGroup*>& rgs (_session->route_groups ());
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for (std::list<RouteGroup*>::const_iterator i = rgs.begin (); i != rgs.end (); ++i) {
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if ((*i)->name () == pi->name ()) {
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rg = *i;
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break;
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}
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}
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if (!rg) {
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rg = new RouteGroup (*_session, pi->name ());
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_session->add_route_group (rg);
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rg->set_gain (false);
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}
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GroupTabs::set_group_color (rg, route->presentation_info().color());
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for (RouteList::const_iterator i = to_group.begin(); i != to_group.end(); ++i) {
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rg->add (*i);
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}
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}
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Mixer_UI::instance()->fan_out (_route, to_busses, group);
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}
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bool
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