mirror of
https://github.com/Ardour/ardour.git
synced 2025-12-07 23:35:03 +01:00
use temporary sends for sidechain inputs
This commit is contained in:
Robin Gareus
parent
8f14f422e0
commit
8fc19d6c67
4 changed files with 133 additions and 33 deletions
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@ -29,10 +29,13 @@
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#include "gtkmm2ext/utils.h"
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#include "gtkmm2ext/rgb_macros.h"
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#include "ardour/amp.h"
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#include "ardour/audioengine.h"
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#include "ardour/pannable.h"
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#include "ardour/plugin.h"
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#include "ardour/port.h"
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#include "ardour/profile.h"
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#include "ardour/send.h"
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#include "ardour/session.h"
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#include "plugin_pin_dialog.h"
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@ -493,47 +496,74 @@ PluginPinDialog::refill_output_presets ()
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}
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}
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std::string
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PluginPinDialog::port_label (const std::string& portname, bool strip)
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{
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// compare to MixerStrip::update_io_button()
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string lpn (PROGRAM_NAME);
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boost::to_lower (lpn);
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std::string program_port_prefix = lpn + ":"; // e.g. "ardour:"
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std::string label (portname);
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if (label.find ("system:capture_") == 0) {
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label = AudioEngine::instance ()->get_pretty_name_by_name (label);
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if (label.empty ()) {
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label = portname.substr (15);
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}
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} else if (label.find ("system:midi_capture_") == 0) {
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label = AudioEngine::instance ()->get_pretty_name_by_name (label);
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if (label.empty ()) {
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// "system:midi_capture_123" -> "123"
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label = "M " + portname.substr (20);
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}
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} else if (label.find (program_port_prefix) == 0) {
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label = label.substr (program_port_prefix.size ());
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if (strip) {
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string::size_type slash = label.find ("/");
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if (slash != string::npos) {
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label = label.substr (0, slash);
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}
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}
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}
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return label;
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}
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uint32_t
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PluginPinDialog::add_port_to_table (boost::shared_ptr<Port> p, uint32_t r, bool can_remove)
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{
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std::string lbl;
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std::string tip = p->name ();
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std::vector<std::string> cns;
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bool single_source = true;
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p->get_connections (cns);
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// TODO proper labels, see MixerStrip::update_io_button()
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if (cns.size () == 0) {
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lbl = "-";
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} else if (cns.size () > 1) {
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lbl = "...";
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tip += " <- ";
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} else {
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string lpn (PROGRAM_NAME);
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boost::to_lower (lpn);
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std::string program_port_prefix = lpn + ":"; // e.g. "ardour:"
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lbl = cns[0];
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tip += " <- ";
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if (lbl.find ("system:capture_") == 0) {
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lbl = AudioEngine::instance ()->get_pretty_name_by_name (lbl);
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if (lbl.empty ()) {
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lbl = cns[0].substr (15);
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}
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} else if (lbl.find ("system:midi_capture_") == 0) {
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lbl = AudioEngine::instance ()->get_pretty_name_by_name (lbl);
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if (lbl.empty ()) {
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// "system:midi_capture_123" -> "123"
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lbl = "M " + cns[0].substr (20);
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}
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} else if (lbl.find (program_port_prefix) == 0) {
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lbl = lbl.substr (program_port_prefix.size ());
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for (std::vector<std::string>::const_iterator i = cns.begin (); i != cns.end (); ++i) {
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if (lbl.empty ()) {
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lbl = port_label (*i, true);
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continue;
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}
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if (port_label (*i, true) != lbl) {
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lbl = "...";
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single_source = false;
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break;
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}
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}
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if (cns.size () == 0) {
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lbl = "-";
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single_source = false;
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} else if (cns.size () == 1) {
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tip += " <- ";
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lbl = port_label (cns[0], false);
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} else {
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tip += " <- ";
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}
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replace_all (lbl, "_", " ");
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for (std::vector<std::string>::const_iterator i = cns.begin (); i != cns.end (); ++i) {
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tip += *i;
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tip += " ";
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}
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replace_all (lbl, "_", " ");
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ArdourButton *pb = manage (new ArdourButton (lbl));
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pb->set_text_ellipsize (Pango::ELLIPSIZE_MIDDLE);
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@ -554,7 +584,7 @@ PluginPinDialog::add_port_to_table (boost::shared_ptr<Port> p, uint32_t r, bool
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uint32_t rv = 1;
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if (cns.size () == 1 && _session) {
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if (single_source && _session) {
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/* check if it's an Ardour Send feeding.. */
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boost::shared_ptr<ARDOUR::RouteList> routes = _session->get_routes ();
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for (ARDOUR::RouteList::const_iterator i = routes->begin (); i != routes->end (); ++i) {
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@ -1598,6 +1628,44 @@ PluginPinDialog::connect_port (boost::weak_ptr<ARDOUR::Port> wp0, boost::weak_pt
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p0->connect (p1->name ());
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}
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void
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PluginPinDialog::add_send_from (boost::weak_ptr<ARDOUR::Port> wp, boost::weak_ptr<ARDOUR::Route> wr)
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{
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if (_session && _session->actively_recording ()) { return; }
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boost::shared_ptr<Port> p = wp.lock ();
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boost::shared_ptr<Route> r = wr.lock ();
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boost::shared_ptr<IO> io = _pi->sidechain_input ();
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if (!p || !r || !io || !_session) {
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return;
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}
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boost::shared_ptr<Pannable> sendpan (new Pannable (*_session));
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boost::shared_ptr<Send> send (new Send (*_session, sendpan, r->mute_master ()));
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const ChanCount& outs (r->amp ()->input_streams ());
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try {
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Glib::Threads::Mutex::Lock lm (AudioEngine::instance ()->process_lock ());
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send->output()->ensure_io (outs, false, this);
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} catch (AudioEngine::PortRegistrationFailure& err) {
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error << string_compose (_("Cannot set up new send: %1"), err.what ()) << endmsg;
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return;
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}
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_ignore_updates = true;
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p->disconnect_all ();
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DataType dt = p->type ();
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PortSet& ps (send->output ()->ports ());
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for (PortSet::iterator i = ps.begin (dt); i != ps.end (dt); ++i) {
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p->connect (&(**i));
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}
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send->set_remove_on_disconnect (true);
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r->add_processor (send, PreFader);
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_ignore_updates = false;
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queue_idle_update ();
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}
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bool
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PluginPinDialog::sc_input_release (GdkEventButton *ev)
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{
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@ -1673,20 +1741,40 @@ PluginPinDialog::maybe_add_route_to_input_menu (boost::shared_ptr<Route> r, Data
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}
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MenuList& citems = input_menu.items ();
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const IOVector& iov (r->all_outputs ());
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for (IOVector::const_iterator o = iov.begin (); o != iov.end (); ++o) {
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boost::shared_ptr<IO> op = o->lock ();
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if (!op) {
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/*check if there's already a send.. */
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bool already_present = false;
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uint32_t nth = 0;
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boost::shared_ptr<Processor> proc;
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/* Note: nth_send () takes a processor read-lock */
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while ((proc = r->nth_send (nth))) {
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boost::shared_ptr<IOProcessor> send = boost::dynamic_pointer_cast<IOProcessor> (proc);
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if (!send || !send->output ()) {
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++nth;
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continue;
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}
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PortSet& p (op->ports ());
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if (send->output ()->connected_to (_pi->sidechain_input ())) {
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// only if (send->remove_on_disconnect ()) ??
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already_present = true;
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++nth;
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continue;
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}
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#if 1 // add existing sends that are not connected
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PortSet& p (send->output ()->ports ());
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for (PortSet::iterator i = p.begin (dt); i != p.end (dt); ++i) {
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std::string n = i->name ();
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replace_all (n, "_", " ");
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citems.push_back (MenuElem (n, sigc::bind (sigc::mem_fun (*this, &PluginPinDialog::connect_port), wp, boost::weak_ptr<Port> (*i))));
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++added;
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}
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#endif
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++nth;
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}
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/* we're going to create the new send pre-fader, so check the route amp's data type. */
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const ChanCount& rc (r->amp ()->input_streams ());
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if (!already_present && rc.get (dt) > 0) {
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citems.push_back (MenuElem (r->name (), sigc::bind (sigc::mem_fun (*this, &PluginPinDialog::add_send_from), wp, boost::weak_ptr<Route> (r))));
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++added;
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}
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return added;
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}
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