}
+/** Find the route name starting with \a base with the lowest \a id.
+ *
+ * Names are constructed like e.g. "Audio 3" for base="Audio" and id=3.
+ * The available route name with the lowest ID will be used, and \a id
+ * will be set to the ID.
+ *
+ * \return false if a route name could not be found, and \a track_name
+ * and \a id do not reflect a free route name.
+ */
+bool
+Session::find_route_name (const char* base, uint32_t& id, char* name, size_t name_len)
+{
+ do {
+ snprintf (name, name_len, "%s %" PRIu32, base, id);
+
+ if (route_by_name (name) == 0) {
+ return true;
+ }
+
+ ++id;
+
+ } while (id < (UINT_MAX-1));
+
+ return false;
+}
+
+void
+Session::count_existing_route_channels (ChanCount& in, ChanCount& out)
+{
+ in = ChanCount::ZERO;
+ out = ChanCount::ZERO;
+ shared_ptr<RouteList> r = routes.reader ();
+ for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
+ if (!(*i)->is_hidden()) {
+ in += (*i)->n_inputs();
+ out += (*i)->n_outputs();
+ }
+ }
+}
+
list<boost::shared_ptr<MidiTrack> >
Session::new_midi_track (TrackMode mode, RouteGroup* route_group, uint32_t how_many)
{
char track_name[32];
- uint32_t track_id = 0;
- uint32_t n = 0;
- uint32_t channels_used = 0;
+ uint32_t track_id = 1;
+ ChanCount existing_inputs;
+ ChanCount existing_outputs;
string port;
RouteList new_routes;
list<boost::shared_ptr<MidiTrack> > ret;
uint32_t control_id;
- /* count existing midi tracks */
-
- {
- shared_ptr<RouteList> r = routes.reader ();
-
- for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
- if (boost::dynamic_pointer_cast<MidiTrack>(*i) != 0) {
- if (!(*i)->is_hidden()) {
- n++;
- channels_used += (*i)->n_inputs().n_midi();
- }
- }
- }
- }
-
- vector<string> physinputs;
- vector<string> physoutputs;
-
- _engine.get_physical_outputs (DataType::MIDI, physoutputs);
- _engine.get_physical_inputs (DataType::MIDI, physinputs);
+ count_existing_route_channels (existing_inputs, existing_outputs);
control_id = ntracks() + nbusses();
while (how_many) {
-
- /* check for duplicate route names, since we might have pre-existing
- routes with this name (e.g. create Audio1, Audio2, delete Audio1,
- save, close,restart,add new route - first named route is now
- Audio2)
- */
-
-
- do {
- ++track_id;
-
- snprintf (track_name, sizeof(track_name), "Midi %" PRIu32, track_id);
-
- if (route_by_name (track_name) == 0) {
- break;
- }
-
- } while (track_id < (UINT_MAX-1));
+ if (!find_route_name ("Midi", track_id, track_name, sizeof(track_name))) {
+ error << "cannot find name for new midi track" << endmsg;
+ goto failed;
+ }
shared_ptr<MidiTrack> track;
goto failed;
}
- if (!physinputs.empty()) {
- uint32_t nphysical_in = physinputs.size();
-
- for (uint32_t x = 0; x < track->n_inputs().n_midi() && x < nphysical_in; ++x) {
-
- port = "";
-
- if (Config->get_input_auto_connect() & AutoConnectPhysical) {
- port = physinputs[(channels_used+x)%nphysical_in];
- }
-
- if (port.length() && track->input()->connect (track->input()->nth(x), port, this)) {
- break;
- }
- }
- }
-
- if (!physoutputs.empty()) {
- uint32_t nphysical_out = physoutputs.size();
-
- for (uint32_t x = 0; x < track->n_outputs().n_midi(); ++x) {
- port = "";
-
- if (Config->get_output_auto_connect() & AutoConnectPhysical) {
- port = physoutputs[(channels_used+x)%nphysical_out];
- } else if (Config->get_output_auto_connect() & AutoConnectMaster) {
- if (_master_out && _master_out->n_inputs().n_midi() > 0) {
- port = _master_out->input()->nth (x % _master_out->input()->n_ports().n_midi())->name();
- }
- }
-
- if (port.length() && track->output()->connect (track->output()->nth(x), port, this)) {
- break;
- }
- }
- }
-
- channels_used += track->n_inputs ().n_audio();
-
-
-
- /*
- if (nphysical_in) {
- for (uint32_t x = 0; x < track->n_inputs().n_midi() && x < nphysical_in; ++x) {
-
- port = "";
-
- if (Config->get_input_auto_connect() & AutoConnectPhysical) {
- port = physinputs[(channels_used+x)%nphysical_in];
- }
-
- if (port.length() && track->connect_input (track->input (x), port, this)) {
- break;
- }
- }
- }
-
- for (uint32_t x = 0; x < track->n_outputs().n_midi(); ++x) {
-
- port = "";
-
- if (nphysical_out && (Config->get_output_auto_connect() & AutoConnectPhysical)) {
- port = physoutputs[(channels_used+x)%nphysical_out];
- } else if (Config->get_output_auto_connect() & AutoConnectMaster) {
- if (_master_out) {
- port = _master_out->input (x%_master_out->n_inputs().n_midi())->name();
- }
- }
-
- if (port.length() && track->connect_output (track->output (x), port, this)) {
- break;
- }
- }
-
- channels_used += track->n_inputs ().n_midi();
-
- */
+ auto_connect_route (track, existing_inputs, existing_outputs);
track->midi_diskstream()->non_realtime_input_change();
if (route_group) {
}
track->DiskstreamChanged.connect_same_thread (*this, boost::bind (&Session::resort_routes, this));
- //track->set_remote_control_id (control_id);
+ track->set_remote_control_id (control_id);
new_routes.push_back (track);
ret.push_back (track);
return ret;
}
-list<boost::shared_ptr<AudioTrack> >
-Session::new_audio_track (int input_channels, int output_channels, TrackMode mode, RouteGroup* route_group, uint32_t how_many)
-{
- char track_name[32];
- uint32_t track_id = 0;
- uint32_t n = 0;
- uint32_t channels_used = 0;
- string port;
- RouteList new_routes;
- list<boost::shared_ptr<AudioTrack> > ret;
- uint32_t control_id;
+void
+Session::auto_connect_route (boost::shared_ptr<Route> route,
+ ChanCount& existing_inputs, ChanCount& existing_outputs)
+{
+ /* If both inputs and outputs are auto-connected to physical ports,
+ use the max of input and output offsets to ensure auto-connected
+ port numbers always match up (e.g. the first audio input and the
+ first audio output of the route will have the same physical
+ port number). Otherwise just use the lowest input or output
+ offset possible.
+ */
+ const bool in_out_physical =
+ (Config->get_input_auto_connect() & AutoConnectPhysical)
+ && (Config->get_output_auto_connect() & AutoConnectPhysical);
- /* count existing audio tracks */
+ const ChanCount in_offset = in_out_physical
+ ? ChanCount::max(existing_inputs, existing_outputs)
+ : existing_inputs;
- {
- shared_ptr<RouteList> r = routes.reader ();
+ const ChanCount out_offset = in_out_physical
+ ? ChanCount::max(existing_inputs, existing_outputs)
+ : existing_outputs;
- for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
- if (boost::dynamic_pointer_cast<AudioTrack>(*i) != 0) {
- if (!(*i)->is_hidden()) {
- n++;
- channels_used += (*i)->n_inputs().n_audio();
+ static string empty_string;
+ string& port = empty_string;
+
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ vector<string> physinputs;
+ vector<string> physoutputs;
+
+ _engine.get_physical_outputs (*t, physoutputs);
+ _engine.get_physical_inputs (*t, physinputs);
+
+ if (!physinputs.empty()) {
+ uint32_t nphysical_in = physinputs.size();
+ for (uint32_t i = 0; i < route->n_inputs().get(*t) && i < nphysical_in; ++i) {
+ port = empty_string;
+
+ if (Config->get_input_auto_connect() & AutoConnectPhysical) {
+ port = physinputs[(in_offset.get(*t) + i) % nphysical_in];
+ }
+
+ if (!port.empty() && route->input()->connect (
+ route->input()->ports().port(*t, i), port, this)) {
+ break;
}
}
}
- }
-
- vector<string> physinputs;
- vector<string> physoutputs;
- _engine.get_physical_outputs (DataType::AUDIO, physoutputs);
- _engine.get_physical_inputs (DataType::AUDIO, physinputs);
+ if (!physoutputs.empty()) {
+ uint32_t nphysical_out = physoutputs.size();
+ for (uint32_t i = 0; i < route->n_outputs().get(*t); ++i) {
+ port = empty_string;
- control_id = ntracks() + nbusses() + 1;
-
- while (how_many) {
+ if (Config->get_output_auto_connect() & AutoConnectPhysical) {
+ port = physoutputs[(out_offset.get(*t) + i) % nphysical_out];
+ } else if (Config->get_output_auto_connect() & AutoConnectMaster) {
+ if (_master_out && _master_out->n_inputs().get(*t) > 0) {
+ port = _master_out->input()->ports().port(*t,
+ i % _master_out->input()->n_ports().get(*t))->name();
+ }
+ }
- /* check for duplicate route names, since we might have pre-existing
- routes with this name (e.g. create Audio1, Audio2, delete Audio1,
- save, close,restart,add new route - first named route is now
- Audio2)
- */
+ if (!port.empty() && route->output()->connect (
+ route->output()->ports().port(*t, i), port, this)) {
+ break;
+ }
+ }
+ }
+ }
+ existing_inputs += route->n_inputs();
+ existing_outputs += route->n_outputs();
+}
- do {
- ++track_id;
+list<boost::shared_ptr<AudioTrack> >
+Session::new_audio_track (int input_channels, int output_channels, TrackMode mode, RouteGroup* route_group, uint32_t how_many)
+{
+ char track_name[32];
+ uint32_t track_id = 1;
+ ChanCount existing_inputs;
+ ChanCount existing_outputs;
+ string port;
+ RouteList new_routes;
+ list<boost::shared_ptr<AudioTrack> > ret;
+ uint32_t control_id;
- snprintf (track_name, sizeof(track_name), "Audio %" PRIu32, track_id);
+ count_existing_route_channels (existing_inputs, existing_outputs);
- if (route_by_name (track_name) == 0) {
- break;
- }
+ control_id = ntracks() + nbusses() + 1;
- } while (track_id < (UINT_MAX-1));
+ while (how_many) {
+ if (!find_route_name ("Audio", track_id, track_name, sizeof(track_name))) {
+ error << "cannot find name for new audio track" << endmsg;
+ goto failed;
+ }
shared_ptr<AudioTrack> track;
track = boost::shared_ptr<AudioTrack>(at);
if (track->input()->ensure_io (ChanCount(DataType::AUDIO, input_channels), false, this)) {
- error << string_compose (_("cannot configure %1 in/%2 out configuration for new audio track"),
+ error << string_compose (
+ _("cannot configure %1 in/%2 out configuration for new audio track"),
input_channels, output_channels)
<< endmsg;
goto failed;
}
if (track->output()->ensure_io (ChanCount(DataType::AUDIO, output_channels), false, this)) {
- error << string_compose (_("cannot configure %1 in/%2 out configuration for new audio track"),
+ error << string_compose (
+ _("cannot configure %1 in/%2 out configuration for new audio track"),
input_channels, output_channels)
<< endmsg;
goto failed;
}
- if (!physinputs.empty()) {
- uint32_t nphysical_in = physinputs.size();
-
- for (uint32_t x = 0; x < track->n_inputs().n_audio() && x < nphysical_in; ++x) {
-
- port = "";
-
- if (Config->get_input_auto_connect() & AutoConnectPhysical) {
- port = physinputs[(channels_used+x)%nphysical_in];
- }
-
- if (port.length() && track->input()->connect (track->input()->nth(x), port, this)) {
- break;
- }
- }
- }
-
- if (!physoutputs.empty()) {
- uint32_t nphysical_out = physoutputs.size();
-
- for (uint32_t x = 0; x < track->n_outputs().n_audio(); ++x) {
- port = "";
-
- if (Config->get_output_auto_connect() & AutoConnectPhysical) {
- port = physoutputs[(channels_used+x)%nphysical_out];
- } else if (Config->get_output_auto_connect() & AutoConnectMaster) {
- if (_master_out && _master_out->n_inputs().n_audio() > 0) {
- port = _master_out->input()->nth (x % _master_out->input()->n_ports().n_audio())->name();
- }
- }
-
- if (port.length() && track->output()->connect (track->output()->nth(x), port, this)) {
- break;
- }
- }
- }
-
- channels_used += track->n_inputs ().n_audio();
+ auto_connect_route (track, existing_inputs, existing_outputs);
if (route_group) {
route_group->add (track);
{
char bus_name[32];
uint32_t bus_id = 1;
- uint32_t n = 0;
- uint32_t channels_used = 0;
+ ChanCount existing_inputs;
+ ChanCount existing_outputs;
string port;
RouteList ret;
uint32_t control_id;
- /* count existing audio busses */
-
- {
- shared_ptr<RouteList> r = routes.reader ();
-
- for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
- if (boost::dynamic_pointer_cast<Track>(*i) == 0) {
- /* its a bus ? */
- if (!(*i)->is_hidden() && (*i)->name() != _("master")) {
- bus_id++;
- n++;
- channels_used += (*i)->n_inputs().n_audio();
- }
- }
- }
- }
-
- vector<string> physinputs;
- vector<string> physoutputs;
-
- _engine.get_physical_outputs (DataType::AUDIO, physoutputs);
- _engine.get_physical_inputs (DataType::AUDIO, physinputs);
-
- n_physical_audio_outputs = physoutputs.size();
- n_physical_audio_inputs = physinputs.size();
+ count_existing_route_channels (existing_inputs, existing_outputs);
control_id = ntracks() + nbusses() + 1;
while (how_many) {
-
- do {
- snprintf (bus_name, sizeof(bus_name), "Bus %" PRIu32, bus_id);
-
- bus_id++;
-
- if (route_by_name (bus_name) == 0) {
- break;
- }
-
- } while (bus_id < (UINT_MAX-1));
+ if (!find_route_name ("Bus", bus_id, bus_name, sizeof(bus_name))) {
+ error << "cannot find name for new audio bus" << endmsg;
+ goto failure;
+ }
try {
Route* rt = new Route (*this, bus_name, Route::Flag(0), DataType::AUDIO);
goto failure;
}
- for (uint32_t x = 0; n_physical_audio_inputs && x < bus->input()->n_ports().n_audio(); ++x) {
- port = "";
-
- if (Config->get_input_auto_connect() & AutoConnectPhysical) {
- port = physinputs[((n+x)%n_physical_audio_inputs)];
- }
-
- if (port.length() && bus->input()->connect (bus->input()->nth (x), port, this)) {
- break;
- }
- }
-
- for (uint32_t x = 0; n_physical_audio_outputs && x < bus->n_outputs().n_audio(); ++x) {
- port = "";
-
- if (Config->get_output_auto_connect() & AutoConnectPhysical) {
- port = physoutputs[((n+x)%n_physical_outputs)];
- } else if (Config->get_output_auto_connect() & AutoConnectMaster) {
- if (_master_out) {
- port = _master_out->input()->nth (x%_master_out->input()->n_ports().n_audio())->name();
- }
- }
-
- if (port.length() && bus->output()->connect (bus->output()->nth(x), port, this)) {
- break;
- }
- }
-
- channels_used += bus->n_inputs ().n_audio();
+ auto_connect_route (bus, existing_inputs, existing_outputs);
if (route_group) {
route_group->add (bus);
std::string node_name = IO::name_from_state (*node_copy.children().front());
/* generate a new name by adding a number to the end of the template name */
-
- do {
- snprintf (name, sizeof (name), "%s %" PRIu32, node_name.c_str(), number);
-
- number++;
-
- if (route_by_name (name) == 0) {
- break;
- }
-
- } while (number < UINT_MAX);
-
- if (number == UINT_MAX) {
+ if (!find_route_name (node_name.c_str(), number, name, sizeof(name))) {
fatal << _("Session: UINT_MAX routes? impossible!") << endmsg;
/*NOTREACHED*/
}
projects / ardour.git / commitdiff