13
0
livetrax/libs/ardour/session_bundles.cc
Robin Gareus 7390cad25d
Port registration should not mark the session as modified
This fixes dirty session after freewheeling export
or analysis.
2021-04-05 03:29:42 +02:00

251 lines
7.4 KiB
C++

/*
* Copyright (C) 1999-2019 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2006-2007 Jesse Chappell <jesse@essej.net>
* Copyright (C) 2006-2009 Sampo Savolainen <v2@iki.fi>
* Copyright (C) 2006-2015 David Robillard <d@drobilla.net>
* Copyright (C) 2006-2016 Tim Mayberry <mojofunk@gmail.com>
* Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2008-2009 Hans Baier <hansfbaier@googlemail.com>
* Copyright (C) 2012-2019 Robin Gareus <robin@gareus.org>
* Copyright (C) 2013-2017 Nick Mainsbridge <mainsbridge@gmail.com>
* Copyright (C) 2014-2019 Ben Loftis <ben@harrisonconsoles.com>
* Copyright (C) 2015 GZharun <grygoriiz@wavesglobal.com>
* Copyright (C) 2016-2018 Len Ovens <len@ovenwerks.net>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <cstdio>
#include <boost/algorithm/string/erase.hpp>
#include "pbd/i18n.h"
#include "ardour/async_midi_port.h"
#include "ardour/audioengine.h"
#include "ardour/bundle.h"
#include "ardour/session.h"
#include "ardour/user_bundle.h"
using namespace ARDOUR;
using std::string;
void
Session::add_bundle (boost::shared_ptr<Bundle> bundle, bool emit_signal)
{
{
RCUWriter<BundleList> writer (_bundles);
boost::shared_ptr<BundleList> b = writer.get_copy ();
b->push_back (bundle);
}
if (emit_signal) {
BundleAddedOrRemoved (); /* EMIT SIGNAL */
set_dirty();
}
}
void
Session::remove_bundle (boost::shared_ptr<Bundle> bundle)
{
bool removed = false;
{
RCUWriter<BundleList> writer (_bundles);
boost::shared_ptr<BundleList> b = writer.get_copy ();
BundleList::iterator i = find (b->begin(), b->end(), bundle);
if (i != b->end()) {
b->erase (i);
removed = true;
}
}
if (removed) {
BundleAddedOrRemoved (); /* EMIT SIGNAL */
}
set_dirty();
}
boost::shared_ptr<Bundle>
Session::bundle_by_name (string name) const
{
boost::shared_ptr<BundleList> b = _bundles.reader ();
for (BundleList::const_iterator i = b->begin(); i != b->end(); ++i) {
if ((*i)->name() == name) {
return* i;
}
}
return boost::shared_ptr<Bundle> ();
}
void
Session::setup_bundles ()
{
{
RCUWriter<BundleList> writer (_bundles);
boost::shared_ptr<BundleList> b = writer.get_copy ();
for (BundleList::iterator i = b->begin(); i != b->end();) {
if (boost::dynamic_pointer_cast<UserBundle>(*i)) {
++i;
continue;
}
i = b->erase(i);
}
}
std::vector<string> inputs[DataType::num_types];
std::vector<string> outputs[DataType::num_types];
for (uint32_t i = 0; i < DataType::num_types; ++i) {
get_physical_ports (inputs[i], outputs[i], DataType (DataType::Symbol (i)),
MidiPortFlags (0), /* no specific inclusions */
MidiPortFlags (MidiPortControl|MidiPortVirtual) /* exclude control & virtual ports */
);
}
/* now add virtual Vkeybd, compare to PortGroupList::gather */
if (_midi_ports) {
boost::shared_ptr<Port> ap = boost::dynamic_pointer_cast<Port> (vkbd_output_port ());
inputs[DataType::MIDI].push_back (AudioEngine::instance()->make_port_name_non_relative (ap->name ()));
/* JACK semantics prevent us directly calling the
pretty-name/metadata API from a server callback, and this is
called from a port registration callback. So defer to the
auto-connect thread, which does this sort of thing anyway.
*/
g_atomic_int_set (&_update_pretty_names, 1);
auto_connect_thread_wakeup ();
}
/* Create a set of Bundle objects that map
to the physical I/O currently available. We create both
mono and stereo bundles, so that the common cases of mono
and stereo tracks get bundles to put in their mixer strip
in / out menus. There may be a nicer way of achieving that;
it doesn't really scale that well to higher channel counts
*/
/* mono output bundles */
for (uint32_t np = 0; np < outputs[DataType::AUDIO].size(); ++np) {
char buf[64];
std::string pn = _engine.get_pretty_name_by_name (outputs[DataType::AUDIO][np]);
if (!pn.empty()) {
snprintf (buf, sizeof (buf), _("out %s"), pn.c_str());
} else {
snprintf (buf, sizeof (buf), _("out %" PRIu32), np+1);
}
boost::shared_ptr<Bundle> c (new Bundle (buf, true));
c->add_channel (_("mono"), DataType::AUDIO);
c->set_port (0, outputs[DataType::AUDIO][np]);
add_bundle (c, false);
}
/* stereo output bundles */
for (uint32_t np = 0; np < outputs[DataType::AUDIO].size(); np += 2) {
if (np + 1 < outputs[DataType::AUDIO].size()) {
char buf[32];
snprintf (buf, sizeof(buf), _("out %" PRIu32 "+%" PRIu32), np + 1, np + 2);
boost::shared_ptr<Bundle> c (new Bundle (buf, true));
c->add_channel (_("L"), DataType::AUDIO);
c->set_port (0, outputs[DataType::AUDIO][np]);
c->add_channel (_("R"), DataType::AUDIO);
c->set_port (1, outputs[DataType::AUDIO][np + 1]);
add_bundle (c, false);
}
}
/* mono input bundles */
for (uint32_t np = 0; np < inputs[DataType::AUDIO].size(); ++np) {
char buf[64];
std::string pn = _engine.get_pretty_name_by_name (inputs[DataType::AUDIO][np]);
if (!pn.empty()) {
snprintf (buf, sizeof (buf), _("in %s"), pn.c_str());
} else {
snprintf (buf, sizeof (buf), _("in %" PRIu32), np+1);
}
boost::shared_ptr<Bundle> c (new Bundle (buf, false));
c->add_channel (_("mono"), DataType::AUDIO);
c->set_port (0, inputs[DataType::AUDIO][np]);
add_bundle (c, false);
}
/* stereo input bundles */
for (uint32_t np = 0; np < inputs[DataType::AUDIO].size(); np += 2) {
if (np + 1 < inputs[DataType::AUDIO].size()) {
char buf[32];
snprintf (buf, sizeof(buf), _("in %" PRIu32 "+%" PRIu32), np + 1, np + 2);
boost::shared_ptr<Bundle> c (new Bundle (buf, false));
c->add_channel (_("L"), DataType::AUDIO);
c->set_port (0, inputs[DataType::AUDIO][np]);
c->add_channel (_("R"), DataType::AUDIO);
c->set_port (1, inputs[DataType::AUDIO][np + 1]);
add_bundle (c, false);
}
}
/* MIDI input bundles */
for (uint32_t np = 0; np < inputs[DataType::MIDI].size(); ++np) {
string n = inputs[DataType::MIDI][np];
std::string pn = _engine.get_pretty_name_by_name (n);
if (!pn.empty()) {
n = pn;
} else {
boost::erase_first (n, X_("alsa_pcm:"));
}
boost::shared_ptr<Bundle> c (new Bundle (n, false));
c->add_channel ("", DataType::MIDI);
c->set_port (0, inputs[DataType::MIDI][np]);
add_bundle (c, false);
}
/* MIDI output bundles */
for (uint32_t np = 0; np < outputs[DataType::MIDI].size(); ++np) {
string n = outputs[DataType::MIDI][np];
std::string pn = _engine.get_pretty_name_by_name (n);
if (!pn.empty()) {
n = pn;
} else {
boost::erase_first (n, X_("alsa_pcm:"));
}
boost::shared_ptr<Bundle> c (new Bundle (n, true));
c->add_channel ("", DataType::MIDI);
c->set_port (0, outputs[DataType::MIDI][np]);
add_bundle (c, false);
}
// we trust the backend to only calls us if there's a change
BundleAddedOrRemoved (); /* EMIT SIGNAL */
}