236 lines
6.8 KiB
C++
236 lines
6.8 KiB
C++
/*
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* Copyright (C) 1999-2019 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2006-2007 Jesse Chappell <jesse@essej.net>
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* Copyright (C) 2006-2009 Sampo Savolainen <v2@iki.fi>
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* Copyright (C) 2006-2015 David Robillard <d@drobilla.net>
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* Copyright (C) 2006-2016 Tim Mayberry <mojofunk@gmail.com>
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* Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2008-2009 Hans Baier <hansfbaier@googlemail.com>
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* Copyright (C) 2012-2019 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2013-2017 Nick Mainsbridge <mainsbridge@gmail.com>
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* Copyright (C) 2014-2019 Ben Loftis <ben@harrisonconsoles.com>
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* Copyright (C) 2015 GZharun <grygoriiz@wavesglobal.com>
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* Copyright (C) 2016-2018 Len Ovens <len@ovenwerks.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <cstdio>
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#include <boost/algorithm/string/erase.hpp>
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#include "pbd/i18n.h"
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#include "ardour/audioengine.h"
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#include "ardour/bundle.h"
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#include "ardour/session.h"
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#include "ardour/user_bundle.h"
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using namespace ARDOUR;
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using std::string;
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void
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Session::add_bundle (boost::shared_ptr<Bundle> bundle, bool emit_signal)
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{
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{
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RCUWriter<BundleList> writer (_bundles);
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boost::shared_ptr<BundleList> b = writer.get_copy ();
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b->push_back (bundle);
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}
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if (emit_signal) {
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BundleAddedOrRemoved (); /* EMIT SIGNAL */
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}
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set_dirty();
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}
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void
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Session::remove_bundle (boost::shared_ptr<Bundle> bundle)
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{
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bool removed = false;
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{
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RCUWriter<BundleList> writer (_bundles);
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boost::shared_ptr<BundleList> b = writer.get_copy ();
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BundleList::iterator i = find (b->begin(), b->end(), bundle);
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if (i != b->end()) {
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b->erase (i);
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removed = true;
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}
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}
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if (removed) {
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BundleAddedOrRemoved (); /* EMIT SIGNAL */
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}
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set_dirty();
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}
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boost::shared_ptr<Bundle>
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Session::bundle_by_name (string name) const
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{
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boost::shared_ptr<BundleList> b = _bundles.reader ();
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for (BundleList::const_iterator i = b->begin(); i != b->end(); ++i) {
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if ((*i)->name() == name) {
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return* i;
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}
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}
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return boost::shared_ptr<Bundle> ();
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}
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void
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Session::setup_bundles ()
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{
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{
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RCUWriter<BundleList> writer (_bundles);
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boost::shared_ptr<BundleList> b = writer.get_copy ();
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for (BundleList::iterator i = b->begin(); i != b->end();) {
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if (boost::dynamic_pointer_cast<UserBundle>(*i)) {
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++i;
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continue;
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}
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i = b->erase(i);
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}
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}
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std::vector<string> inputs[DataType::num_types];
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std::vector<string> outputs[DataType::num_types];
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for (uint32_t i = 0; i < DataType::num_types; ++i) {
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get_physical_ports (inputs[i], outputs[i], DataType (DataType::Symbol (i)),
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MidiPortFlags (0), /* no specific inclusions */
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MidiPortFlags (MidiPortControl|MidiPortVirtual) /* exclude control & virtual ports */
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);
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}
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/* Create a set of Bundle objects that map
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to the physical I/O currently available. We create both
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mono and stereo bundles, so that the common cases of mono
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and stereo tracks get bundles to put in their mixer strip
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in / out menus. There may be a nicer way of achieving that;
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it doesn't really scale that well to higher channel counts
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*/
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/* mono output bundles */
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for (uint32_t np = 0; np < outputs[DataType::AUDIO].size(); ++np) {
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char buf[64];
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std::string pn = _engine.get_pretty_name_by_name (outputs[DataType::AUDIO][np]);
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if (!pn.empty()) {
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snprintf (buf, sizeof (buf), _("out %s"), pn.c_str());
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} else {
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snprintf (buf, sizeof (buf), _("out %" PRIu32), np+1);
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}
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boost::shared_ptr<Bundle> c (new Bundle (buf, true));
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c->add_channel (_("mono"), DataType::AUDIO);
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c->set_port (0, outputs[DataType::AUDIO][np]);
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add_bundle (c, false);
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}
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/* stereo output bundles */
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for (uint32_t np = 0; np < outputs[DataType::AUDIO].size(); np += 2) {
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if (np + 1 < outputs[DataType::AUDIO].size()) {
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char buf[32];
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snprintf (buf, sizeof(buf), _("out %" PRIu32 "+%" PRIu32), np + 1, np + 2);
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boost::shared_ptr<Bundle> c (new Bundle (buf, true));
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c->add_channel (_("L"), DataType::AUDIO);
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c->set_port (0, outputs[DataType::AUDIO][np]);
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c->add_channel (_("R"), DataType::AUDIO);
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c->set_port (1, outputs[DataType::AUDIO][np + 1]);
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add_bundle (c, false);
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}
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}
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/* mono input bundles */
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for (uint32_t np = 0; np < inputs[DataType::AUDIO].size(); ++np) {
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char buf[64];
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std::string pn = _engine.get_pretty_name_by_name (inputs[DataType::AUDIO][np]);
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if (!pn.empty()) {
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snprintf (buf, sizeof (buf), _("in %s"), pn.c_str());
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} else {
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snprintf (buf, sizeof (buf), _("in %" PRIu32), np+1);
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}
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boost::shared_ptr<Bundle> c (new Bundle (buf, false));
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c->add_channel (_("mono"), DataType::AUDIO);
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c->set_port (0, inputs[DataType::AUDIO][np]);
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add_bundle (c, false);
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}
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/* stereo input bundles */
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for (uint32_t np = 0; np < inputs[DataType::AUDIO].size(); np += 2) {
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if (np + 1 < inputs[DataType::AUDIO].size()) {
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char buf[32];
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snprintf (buf, sizeof(buf), _("in %" PRIu32 "+%" PRIu32), np + 1, np + 2);
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boost::shared_ptr<Bundle> c (new Bundle (buf, false));
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c->add_channel (_("L"), DataType::AUDIO);
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c->set_port (0, inputs[DataType::AUDIO][np]);
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c->add_channel (_("R"), DataType::AUDIO);
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c->set_port (1, inputs[DataType::AUDIO][np + 1]);
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add_bundle (c, false);
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}
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}
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/* MIDI input bundles */
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for (uint32_t np = 0; np < inputs[DataType::MIDI].size(); ++np) {
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string n = inputs[DataType::MIDI][np];
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std::string pn = _engine.get_pretty_name_by_name (n);
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if (!pn.empty()) {
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n = pn;
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} else {
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boost::erase_first (n, X_("alsa_pcm:"));
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}
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boost::shared_ptr<Bundle> c (new Bundle (n, false));
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c->add_channel ("", DataType::MIDI);
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c->set_port (0, inputs[DataType::MIDI][np]);
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add_bundle (c, false);
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}
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/* MIDI output bundles */
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for (uint32_t np = 0; np < outputs[DataType::MIDI].size(); ++np) {
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string n = outputs[DataType::MIDI][np];
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std::string pn = _engine.get_pretty_name_by_name (n);
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if (!pn.empty()) {
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n = pn;
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} else {
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boost::erase_first (n, X_("alsa_pcm:"));
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}
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boost::shared_ptr<Bundle> c (new Bundle (n, true));
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c->add_channel ("", DataType::MIDI);
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c->set_port (0, outputs[DataType::MIDI][np]);
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add_bundle (c, false);
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}
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// we trust the backend to only calls us if there's a change
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BundleAddedOrRemoved (); /* EMIT SIGNAL */
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}
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