X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fsession.cc;h=19c7f5638f3bf9d76b139316b653c5611b0cc3dc;hb=4fc42bca44651b927d336110c23e789691f3bb48;hp=90e58098906c2ee39c326e2d7604b06b51dacd26;hpb=1ceee92bb57744259afca833abbd07a2013567ee;p=ardour.git diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc index 90e5809890..19c7f5638f 100644 --- a/libs/ardour/session.cc +++ b/libs/ardour/session.cc @@ -17,6 +17,8 @@ */ +#include + #include #include #include @@ -32,6 +34,8 @@ #include #include +#include + #include "pbd/error.h" #include "pbd/boost_debug.h" #include "pbd/pathscanner.h" @@ -40,6 +44,7 @@ #include "pbd/stacktrace.h" #include "pbd/file_utils.h" #include "pbd/convert.h" +#include "pbd/strsplit.h" #include "ardour/amp.h" #include "ardour/analyser.h" @@ -93,88 +98,93 @@ #include "ardour/tape_file_matcher.h" #include "ardour/tempo.h" #include "ardour/utils.h" +#include "ardour/graph.h" +#include "ardour/speakers.h" +#include "ardour/operations.h" -#include "midi++/jack.h" +#include "midi++/port.h" +#include "midi++/mmc.h" +#include "midi++/manager.h" #include "i18n.h" using namespace std; using namespace ARDOUR; using namespace PBD; -using boost::shared_ptr; -using boost::weak_ptr; bool Session::_disable_all_loaded_plugins = false; PBD::Signal1 Session::Dialog; PBD::Signal0 Session::AskAboutPendingState; -PBD::Signal2 Session::AskAboutSampleRateMismatch; +PBD::Signal2 Session::AskAboutSampleRateMismatch; PBD::Signal0 Session::SendFeedback; +PBD::Signal3 Session::MissingFile; -PBD::Signal0 Session::TimecodeOffsetChanged; -PBD::Signal0 Session::StartTimeChanged; -PBD::Signal0 Session::EndTimeChanged; +PBD::Signal1 Session::StartTimeChanged; +PBD::Signal1 Session::EndTimeChanged; PBD::Signal0 Session::AutoBindingOn; PBD::Signal0 Session::AutoBindingOff; PBD::Signal2 Session::Exported; PBD::Signal1 > Session::AskAboutPlaylistDeletion; +PBD::Signal0 Session::Quit; static void clean_up_session_event (SessionEvent* ev) { delete ev; } const SessionEvent::RTeventCallback Session::rt_cleanup (clean_up_session_event); Session::Session (AudioEngine &eng, - const string& fullpath, - const string& snapshot_name, + const string& fullpath, + const string& snapshot_name, BusProfile* bus_profile, - string mix_template) - - : _engine (eng), - _target_transport_speed (0.0), - _requested_return_frame (-1), - mmc (0), - _mmc_port (default_mmc_port), - _mtc_port (default_mtc_port), - _midi_port (default_midi_port), - _midi_clock_port (default_midi_clock_port), - _session_dir (new SessionDirectory(fullpath)), - state_tree (0), - _butler (new Butler (*this)), - _post_transport_work (0), - _send_timecode_update (false), - diskstreams (new DiskstreamList), - routes (new RouteList), - _total_free_4k_blocks (0), - _bundles (new BundleList), - _bundle_xml_node (0), - _click_io ((IO*) 0), - click_data (0), - click_emphasis_data (0), - main_outs (0), - _metadata (new SessionMetadata()), - _have_rec_enabled_diskstream (false) - + string mix_template) + : _engine (eng) + , _target_transport_speed (0.0) + , _requested_return_frame (-1) + , _session_dir (new SessionDirectory(fullpath)) + , state_tree (0) + , _state_of_the_state (Clean) + , _butler (new Butler (*this)) + , _post_transport_work (0) + , _send_timecode_update (false) + , _all_route_group (new RouteGroup (*this, "all")) + , route_graph (new Graph(*this)) + , routes (new RouteList) + , _total_free_4k_blocks (0) + , _bundles (new BundleList) + , _bundle_xml_node (0) + , _current_trans (0) + , _click_io ((IO*) 0) + , click_data (0) + , click_emphasis_data (0) + , main_outs (0) + , _metadata (new SessionMetadata()) + , _have_rec_enabled_track (false) + , _suspend_timecode_transmission (0) { + _locations = new Locations (*this); + playlists.reset (new SessionPlaylists); - + + _all_route_group->set_active (true, this); + interpolation.add_channel_to (0, 0); if (!eng.connected()) { throw failed_constructor(); } - n_physical_outputs = _engine.n_physical_outputs(DataType::AUDIO); - n_physical_inputs = _engine.n_physical_inputs(DataType::AUDIO); + n_physical_outputs = _engine.n_physical_outputs (); + n_physical_inputs = _engine.n_physical_inputs (); first_stage_init (fullpath, snapshot_name); - _is_new = !Glib::file_test (_path, Glib::FileTest (G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)); + _is_new = !Glib::file_test (_path, Glib::FileTest (G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)); if (_is_new) { - if (create (mix_template, compute_initial_length(), bus_profile)) { + if (create (mix_template, bus_profile)) { destroy (); throw failed_constructor (); } - } + } if (second_stage_init ()) { destroy (); @@ -194,7 +204,10 @@ Session::Session (AudioEngine &eng, DirtyChanged (); /* EMIT SIGNAL */ } - _is_new = false; + StartTimeChanged.connect_same_thread (*this, boost::bind (&Session::start_time_changed, this, _1)); + EndTimeChanged.connect_same_thread (*this, boost::bind (&Session::end_time_changed, this, _1)); + + _is_new = false; } Session::~Session () @@ -232,6 +245,7 @@ Session::destroy () _butler->drop_references (); delete _butler; delete midi_control_ui; + delete _all_route_group; if (click_data != default_click) { delete [] click_data; @@ -246,7 +260,6 @@ Session::destroy () /* clear out any pending dead wood from RCU managed objects */ routes.flush (); - diskstreams.flush (); _bundles.flush (); AudioDiskstream::free_working_buffers(); @@ -263,7 +276,7 @@ Session::destroy () RegionFactory::delete_all_regions (); DEBUG_TRACE (DEBUG::Destruction, "delete routes\n"); - + /* reset these three references to special routes before we do the usual route delete thing */ auditioner.reset (); @@ -284,21 +297,6 @@ Session::destroy () } routes.flush (); - boost::shared_ptr r = routes.reader (); - - DEBUG_TRACE (DEBUG::Destruction, "delete diskstreams\n"); - { - RCUWriter dwriter (diskstreams); - boost::shared_ptr dsl = dwriter.get_copy(); - for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) { - DEBUG_TRACE(DEBUG::Destruction, string_compose ("Dropping for diskstream %1 ; pre-ref = %2\n", (*i)->name(), (*i).use_count())); - (*i)->drop_references (); - } - - dsl->clear (); - } - diskstreams.flush (); - DEBUG_TRACE (DEBUG::Destruction, "delete sources\n"); for (SourceMap::iterator i = sources.begin(); i != sources.end(); ++i) { DEBUG_TRACE(DEBUG::Destruction, string_compose ("Dropping for source %1 ; pre-ref = %2\n", i->second->path(), i->second.use_count())); @@ -315,32 +313,16 @@ Session::destroy () Crossfade::set_buffer_size (0); - delete mmc; - /* not strictly necessary, but doing it here allows the shared_ptr debugging to work */ playlists.reset (); - boost_debug_list_ptrs (); + delete _locations; DEBUG_TRACE (DEBUG::Destruction, "Session::destroy() done\n"); -} - -void -Session::set_worst_io_latencies () -{ - _worst_output_latency = 0; - _worst_input_latency = 0; - - if (!_engine.connected()) { - return; - } - - boost::shared_ptr r = routes.reader (); - for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { - _worst_output_latency = max (_worst_output_latency, (*i)->output()->latency()); - _worst_input_latency = max (_worst_input_latency, (*i)->input()->latency()); - } +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + boost_debug_list_ptrs (); +#endif } void @@ -406,36 +388,42 @@ Session::when_engine_running () /* default state for Click: dual-mono to first 2 physical outputs */ - for (int physport = 0; physport < 2; ++physport) { - string physical_output = _engine.get_nth_physical_output (DataType::AUDIO, physport); - - if (physical_output.length()) { - if (_click_io->add_port (physical_output, this)) { - // relax, even though its an error - } - } - } + vector outs; + _engine.get_physical_outputs (DataType::AUDIO, outs); - if (_click_io->n_ports () > ChanCount::ZERO) { - _clicking = Config->get_clicking (); - } + for (uint32_t physport = 0; physport < 2; ++physport) { + if (outs.size() > physport) { + if (_click_io->add_port (outs[physport], this)) { + // relax, even though its an error + } + } + } + + if (_click_io->n_ports () > ChanCount::ZERO) { + _clicking = Config->get_clicking (); + } } } - + catch (failed_constructor& err) { error << _("cannot setup Click I/O") << endmsg; } BootMessage (_("Compute I/O Latencies")); - set_worst_io_latencies (); - if (_clicking) { // XXX HOW TO ALERT UI TO THIS ? DO WE NEED TO? } BootMessage (_("Set up standard connections")); + vector inputs[DataType::num_types]; + vector outputs[DataType::num_types]; + for (uint32_t i = 0; i < DataType::num_types; ++i) { + _engine.get_physical_inputs (DataType (DataType::Symbol (i)), inputs[i]); + _engine.get_physical_outputs (DataType (DataType::Symbol (i)), outputs[i]); + } + /* 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 @@ -446,28 +434,28 @@ Session::when_engine_running () /* mono output bundles */ - for (uint32_t np = 0; np < n_physical_outputs; ++np) { + for (uint32_t np = 0; np < outputs[DataType::AUDIO].size(); ++np) { char buf[32]; snprintf (buf, sizeof (buf), _("out %" PRIu32), np+1); - shared_ptr c (new Bundle (buf, true)); - c->add_channel (_("mono")); - c->set_port (0, _engine.get_nth_physical_output (DataType::AUDIO, np)); + boost::shared_ptr c (new Bundle (buf, true)); + c->add_channel (_("mono"), DataType::AUDIO); + c->set_port (0, outputs[DataType::AUDIO][np]); add_bundle (c); } /* stereo output bundles */ - for (uint32_t np = 0; np < n_physical_outputs; np += 2) { - if (np + 1 < n_physical_outputs) { + 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); - shared_ptr c (new Bundle (buf, true)); - c->add_channel (_("L")); - c->set_port (0, _engine.get_nth_physical_output (DataType::AUDIO, np)); - c->add_channel (_("R")); - c->set_port (1, _engine.get_nth_physical_output (DataType::AUDIO, np + 1)); + boost::shared_ptr 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); } @@ -475,41 +463,67 @@ Session::when_engine_running () /* mono input bundles */ - for (uint32_t np = 0; np < n_physical_inputs; ++np) { + for (uint32_t np = 0; np < inputs[DataType::AUDIO].size(); ++np) { char buf[32]; snprintf (buf, sizeof (buf), _("in %" PRIu32), np+1); - shared_ptr c (new Bundle (buf, false)); - c->add_channel (_("mono")); - c->set_port (0, _engine.get_nth_physical_input (DataType::AUDIO, np)); + boost::shared_ptr c (new Bundle (buf, false)); + c->add_channel (_("mono"), DataType::AUDIO); + c->set_port (0, inputs[DataType::AUDIO][np]); add_bundle (c); } /* stereo input bundles */ - for (uint32_t np = 0; np < n_physical_inputs; np += 2) { - if (np + 1 < n_physical_inputs) { + 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); - shared_ptr c (new Bundle (buf, false)); - c->add_channel (_("L")); - c->set_port (0, _engine.get_nth_physical_input (DataType::AUDIO, np)); - c->add_channel (_("R")); - c->set_port (1, _engine.get_nth_physical_input (DataType::AUDIO, np + 1)); + boost::shared_ptr 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); } } + /* MIDI input bundles */ + + for (uint32_t np = 0; np < inputs[DataType::MIDI].size(); ++np) { + string n = inputs[DataType::MIDI][np]; + boost::erase_first (n, X_("alsa_pcm:")); + + boost::shared_ptr c (new Bundle (n, false)); + c->add_channel ("", DataType::MIDI); + c->set_port (0, inputs[DataType::MIDI][np]); + add_bundle (c); + } + + /* MIDI output bundles */ + + for (uint32_t np = 0; np < outputs[DataType::MIDI].size(); ++np) { + string n = outputs[DataType::MIDI][np]; + boost::erase_first (n, X_("alsa_pcm:")); + + boost::shared_ptr c (new Bundle (n, true)); + c->add_channel ("", DataType::MIDI); + c->set_port (0, outputs[DataType::MIDI][np]); + add_bundle (c); + } + BootMessage (_("Setup signal flow and plugins")); hookup_io (); if (_is_new && !no_auto_connect()) { - /* don't connect the master bus outputs if there is a monitor bus */ + Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock()); + + /* don't connect the master bus outputs if there is a monitor bus */ if (_master_out && Config->get_auto_connect_standard_busses() && !_monitor_out) { @@ -520,7 +534,10 @@ Session::when_engine_running () for (uint32_t n = 0; n < limit; ++n) { Port* p = _master_out->output()->nth (n); - string connect_to = _engine.get_nth_physical_output (DataType (p->type()), n); + string connect_to; + if (outputs[p->type()].size() > n) { + connect_to = outputs[p->type()][n]; + } if (!connect_to.empty() && p->connected_to (connect_to) == false) { if (_master_out->output()->connect (p, connect_to, this)) { @@ -578,15 +595,18 @@ Session::when_engine_running () } } else { - + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { - uint32_t mod = _engine.n_physical_outputs (*t); + uint32_t mod = n_physical_outputs.get (*t); uint32_t limit = _monitor_out->n_outputs().get(*t); for (uint32_t n = 0; n < limit; ++n) { Port* p = _monitor_out->output()->ports().port(*t, n); - string connect_to = _engine.get_nth_physical_output (*t, (n % mod)); + string connect_to; + if (outputs[*t].size() > (n % mod)) { + connect_to = outputs[*t][n % mod]; + } if (!connect_to.empty()) { if (_monitor_out->output()->connect (p, connect_to, this)) { @@ -604,15 +624,14 @@ Session::when_engine_running () } } - /* catch up on send+insert cnts */ - _state_of_the_state = StateOfTheState (_state_of_the_state & ~(CannotSave|Dirty)); /* hook us up to the engine */ BootMessage (_("Connect to engine")); - _engine.set_session (this); + + update_latency_compensation (true); } void @@ -624,7 +643,6 @@ Session::hookup_io () _state_of_the_state = StateOfTheState (_state_of_the_state | InitialConnecting); - if (!auditioner) { /* we delay creating the auditioner till now because @@ -632,13 +650,12 @@ Session::hookup_io () */ try { - Auditioner* a = new Auditioner (*this); - if (a->init()) { - delete a; - throw failed_constructor(); - } - a->use_new_diskstream (); - auditioner.reset (a); + boost::shared_ptr a (new Auditioner (*this)); + if (a->init()) { + throw failed_constructor (); + } + a->use_new_diskstream (); + auditioner = a; } catch (failed_constructor& err) { @@ -655,38 +672,35 @@ Session::hookup_io () /* Tell all IO objects to connect themselves together */ IO::enable_connecting (); - MIDI::JACK_MidiPort::MakeConnections (); + MIDI::Port::MakeConnections (); /* Now reset all panners */ Delivery::reset_panners (); - /* Connect tracks to monitor/listen bus if there is one. - Note that in an existing session, the internal sends will - already exist, but we want the routes to notice that - they connect to the control out specifically. - */ + /* Connect tracks to monitor/listen bus if there is one. Note that in an + existing session, the internal sends will already exist, but we want the + routes to notice that they connect to the control out specifically. + */ - if (_monitor_out) { + if (_monitor_out) { boost::shared_ptr r = routes.reader (); - for (RouteList::iterator x = r->begin(); x != r->end(); ++x) { + for (RouteList::iterator x = r->begin(); x != r->end(); ++x) { - if ((*x)->is_monitor()) { - - /* relax */ + if ((*x)->is_monitor()) { - } else if ((*x)->is_master()) { + /* relax */ - /* relax */ + } else if ((*x)->is_master()) { - } else { + /* relax */ - (*x)->listen_via (_monitor_out, - (Config->get_listen_position() == AfterFaderListen ? PostFader : PreFader), - false, false); - } - } - } + } else { + + (*x)->listen_via_monitor (); + } + } + } /* Anyone who cares about input state, wake up and do something */ @@ -710,33 +724,20 @@ Session::hookup_io () } void -Session::playlist_length_changed () +Session::track_playlist_changed (boost::weak_ptr wp) { - /* we can't just increase session_range_location->end() if pl->get_maximum_extent() - if larger. if the playlist used to be the longest playlist, - and its now shorter, we have to decrease session_range_location->end(). hence, - we have to iterate over all diskstreams and check the - playlists currently in use. - */ - find_current_end (); -} - -void -Session::diskstream_playlist_changed (boost::weak_ptr wp) -{ - boost::shared_ptr dstream = wp.lock (); - if (!dstream) { + boost::shared_ptr track = wp.lock (); + if (!track) { return; } boost::shared_ptr playlist; - if ((playlist = dstream->playlist()) != 0) { - playlist->LengthChanged.connect_same_thread (*this, boost::bind (&Session::playlist_length_changed, this)); + if ((playlist = track->playlist()) != 0) { + playlist->RegionAdded.connect_same_thread (*this, boost::bind (&Session::playlist_region_added, this, _1)); + playlist->RangesMoved.connect_same_thread (*this, boost::bind (&Session::playlist_ranges_moved, this, _1)); + playlist->RegionsExtended.connect_same_thread (*this, boost::bind (&Session::playlist_regions_extended, this, _1)); } - - /* see comment in playlist_length_changed () */ - find_current_end (); } bool @@ -753,28 +754,26 @@ Session::record_enabling_legal () const return true; } +void +Session::set_track_monitor_input_status (bool yn) +{ + boost::shared_ptr rl = routes.reader (); + for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) { + boost::shared_ptr tr = boost::dynamic_pointer_cast (*i); + if (tr && tr->record_enabled ()) { + //cerr << "switching to input = " << !auto_input << __FILE__ << __LINE__ << endl << endl; + tr->monitor_input (yn); + } + } +} + void Session::reset_input_monitor_state () { if (transport_rolling()) { - - boost::shared_ptr dsl = diskstreams.reader(); - - for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) { - if ((*i)->record_enabled ()) { - //cerr << "switching to input = " << !auto_input << __FILE__ << __LINE__ << endl << endl; - (*i)->monitor_input (Config->get_monitoring_model() == HardwareMonitoring && !config.get_auto_input()); - } - } + set_track_monitor_input_status (Config->get_monitoring_model() == HardwareMonitoring && !config.get_auto_input()); } else { - boost::shared_ptr dsl = diskstreams.reader(); - - for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) { - if ((*i)->record_enabled ()) { - //cerr << "switching to input = " << !Config->get_auto_input() << __FILE__ << __LINE__ << endl << endl; - (*i)->monitor_input (Config->get_monitoring_model() == HardwareMonitoring); - } - } + set_track_monitor_input_status (Config->get_monitoring_model() == HardwareMonitoring); } } @@ -792,7 +791,7 @@ Session::auto_punch_start_changed (Location* location) void Session::auto_punch_end_changed (Location* location) { - nframes_t when_to_stop = location->end(); + framepos_t when_to_stop = location->end(); // when_to_stop += _worst_output_latency + _worst_input_latency; replace_event (SessionEvent::PunchOut, when_to_stop); } @@ -800,7 +799,7 @@ Session::auto_punch_end_changed (Location* location) void Session::auto_punch_changed (Location* location) { - nframes_t when_to_stop = location->end(); + framepos_t when_to_stop = location->end(); replace_event (SessionEvent::PunchIn, location->start()); //when_to_stop += _worst_output_latency + _worst_input_latency; @@ -847,7 +846,7 @@ Session::set_auto_punch_location (Location* location) { Location* existing; - if ((existing = _locations.auto_punch_location()) != 0 && existing != location) { + if ((existing = _locations->auto_punch_location()) != 0 && existing != location) { punch_connections.drop_connections(); existing->set_auto_punch (false, this); remove_event (existing->start(), SessionEvent::PunchIn); @@ -884,7 +883,7 @@ Session::set_auto_loop_location (Location* location) { Location* existing; - if ((existing = _locations.auto_loop_location()) != 0 && existing != location) { + if ((existing = _locations->auto_loop_location()) != 0 && existing != location) { loop_connections.drop_connections (); existing->set_auto_loop (false, this); remove_event (existing->end(), SessionEvent::AutoLoop); @@ -930,7 +929,7 @@ Session::locations_added (Location *) void Session::locations_changed () { - _locations.apply (*this, &Session::handle_locations_changed); + _locations->apply (*this, &Session::handle_locations_changed); } void @@ -972,22 +971,25 @@ Session::handle_locations_changed (Locations::LocationList& locations) void Session::enable_record () { - /* XXX really atomic compare+swap here */ - if (g_atomic_int_get (&_record_status) != Recording) { - g_atomic_int_set (&_record_status, Recording); - _last_record_location = _transport_frame; - deliver_mmc(MIDI::MachineControl::cmdRecordStrobe, _last_record_location); + while (1) { + RecordState rs = (RecordState) g_atomic_int_get (&_record_status); + + if (rs == Recording) { + break; + } - if (Config->get_monitoring_model() == HardwareMonitoring && config.get_auto_input()) { - boost::shared_ptr dsl = diskstreams.reader(); - for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) { - if ((*i)->record_enabled ()) { - (*i)->monitor_input (true); - } + if (g_atomic_int_compare_and_exchange (&_record_status, rs, Recording)) { + + _last_record_location = _transport_frame; + MIDI::Manager::instance()->mmc()->send (MIDI::MachineControlCommand (MIDI::MachineControl::cmdRecordStrobe)); + + if (Config->get_monitoring_model() == HardwareMonitoring && config.get_auto_input()) { + set_track_monitor_input_status (true); } + + RecordStateChanged (); + break; } - - RecordStateChanged (); } } @@ -1000,27 +1002,15 @@ Session::disable_record (bool rt_context, bool force) if ((!Config->get_latched_record_enable () && !play_loop) || force) { g_atomic_int_set (&_record_status, Disabled); + MIDI::Manager::instance()->mmc()->send (MIDI::MachineControlCommand (MIDI::MachineControl::cmdRecordExit)); } else { if (rs == Recording) { g_atomic_int_set (&_record_status, Enabled); } } - // FIXME: timestamp correct? [DR] - // FIXME FIXME FIXME: rt_context? this must be called in the process thread. - // does this /need/ to be sent in all cases? - if (rt_context) { - deliver_mmc (MIDI::MachineControl::cmdRecordExit, _transport_frame); - } - if (Config->get_monitoring_model() == HardwareMonitoring && config.get_auto_input()) { - boost::shared_ptr dsl = diskstreams.reader(); - - for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) { - if ((*i)->record_enabled ()) { - (*i)->monitor_input (false); - } - } + set_track_monitor_input_status (false); } RecordStateChanged (); /* emit signal */ @@ -1037,14 +1027,7 @@ Session::step_back_from_record () if (g_atomic_int_compare_and_exchange (&_record_status, Recording, Enabled)) { if (Config->get_monitoring_model() == HardwareMonitoring && config.get_auto_input()) { - boost::shared_ptr dsl = diskstreams.reader(); - - for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) { - if ((*i)->record_enabled ()) { - //cerr << "switching from input" << __FILE__ << __LINE__ << endl << endl; - (*i)->monitor_input (false); - } - } + set_track_monitor_input_status (false); } } } @@ -1052,32 +1035,38 @@ Session::step_back_from_record () void Session::maybe_enable_record () { + if (_step_editors > 0) { + return; + } + g_atomic_int_set (&_record_status, Enabled); - /* this function is currently called from somewhere other than an RT thread. - this save_state() call therefore doesn't impact anything. + /* This function is currently called from somewhere other than an RT thread. + This save_state() call therefore doesn't impact anything. Doing it here + means that we save pending state of which sources the next record will use, + which gives us some chance of recovering from a crash during the record. */ - + save_state ("", true); - + if (_transport_speed) { if (!config.get_punch_in()) { enable_record (); } } else { - deliver_mmc (MIDI::MachineControl::cmdRecordPause, _transport_frame); + MIDI::Manager::instance()->mmc()->send (MIDI::MachineControlCommand (MIDI::MachineControl::cmdRecordPause)); RecordStateChanged (); /* EMIT SIGNAL */ } set_dirty(); } -nframes64_t +framepos_t Session::audible_frame () const { - nframes64_t ret; - nframes64_t tf; - nframes_t offset; + framepos_t ret; + framepos_t tf; + framecnt_t offset; /* the first of these two possible settings for "offset" mean that the audible frame is stationary until @@ -1089,7 +1078,7 @@ Session::audible_frame () const in the absence of any plugin latency compensation */ - offset = _worst_output_latency; + offset = worst_playback_latency (); if (offset > current_block_size) { offset -= current_block_size; @@ -1114,17 +1103,20 @@ Session::audible_frame () const /* MOVING */ - /* check to see if we have passed the first guaranteed + /* Check to see if we have passed the first guaranteed audible frame past our last start position. if not, return that last start point because in terms of audible frames, we have not moved yet. + + `Start position' in this context means the time we last + either started or changed transport direction. */ if (_transport_speed > 0.0f) { if (!play_loop || !have_looped) { - if (tf < _last_roll_location + offset) { - return _last_roll_location; + if (tf < _last_roll_or_reversal_location + offset) { + return _last_roll_or_reversal_location; } } @@ -1136,8 +1128,8 @@ Session::audible_frame () const /* XXX wot? no backward looping? */ - if (tf > _last_roll_location - offset) { - return _last_roll_location; + if (tf > _last_roll_or_reversal_location - offset) { + return _last_roll_or_reversal_location; } else { /* backwards */ ret += offset; @@ -1149,9 +1141,9 @@ Session::audible_frame () const } void -Session::set_frame_rate (nframes_t frames_per_second) +Session::set_frame_rate (framecnt_t frames_per_second) { - /** \fn void Session::set_frame_size(nframes_t) + /** \fn void Session::set_frame_size(framecnt_t) the AudioEngine object that calls this guarantees that it will not be called while we are also in ::process(). Its fine to do things that block @@ -1162,7 +1154,7 @@ Session::set_frame_rate (nframes_t frames_per_second) sync_time_vars(); - Automatable::set_automation_interval ((jack_nframes_t) ceil ((double) frames_per_second * (0.001 * Config->get_automation_interval()))); + Automatable::set_automation_interval (ceil ((double) frames_per_second * (0.001 * Config->get_automation_interval()))); clear_clicks (); @@ -1175,7 +1167,7 @@ Session::set_frame_rate (nframes_t frames_per_second) } void -Session::set_block_size (nframes_t nframes) +Session::set_block_size (pframes_t nframes) { /* the AudioEngine guarantees that it will not be called while we are also in @@ -1194,61 +1186,30 @@ Session::set_block_size (nframes_t nframes) (*i)->set_block_size (nframes); } - boost::shared_ptr dsl = diskstreams.reader(); - for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) { - (*i)->set_block_size (nframes); + boost::shared_ptr rl = routes.reader (); + for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) { + boost::shared_ptr tr = boost::dynamic_pointer_cast (*i); + if (tr) { + tr->set_block_size (nframes); + } } set_worst_io_latencies (); } } -void -Session::set_default_fade (float /*steepness*/, float /*fade_msecs*/) -{ -#if 0 - nframes_t fade_frames; - - /* Don't allow fade of less 1 frame */ - - if (fade_msecs < (1000.0 * (1.0/_current_frame_rate))) { - - fade_msecs = 0; - fade_frames = 0; - - } else { - - fade_frames = (nframes_t) floor (fade_msecs * _current_frame_rate * 0.001); - - } - - default_fade_msecs = fade_msecs; - default_fade_steepness = steepness; - - { - // jlc, WTF is this! - Glib::RWLock::ReaderLock lm (route_lock); - AudioRegion::set_default_fade (steepness, fade_frames); - } - - set_dirty(); - - /* XXX have to do this at some point */ - /* foreach region using default fade, reset, then - refill_all_diskstream_buffers (); - */ -#endif -} - struct RouteSorter { + /** @return true to run r1 before r2, otherwise false */ bool operator() (boost::shared_ptr r1, boost::shared_ptr r2) { - if (r1->fed_by.find (r2) != r1->fed_by.end()) { + if (r2->feeds (r1)) { + /* r1 fed by r2; run r2 early */ return false; - } else if (r2->fed_by.find (r1) != r2->fed_by.end()) { + } else if (r1->feeds (r2)) { + /* r2 fed by r1; run r1 early */ return true; } else { - if (r1->fed_by.empty()) { - if (r2->fed_by.empty()) { + if (r1->not_fed ()) { + if (r2->not_fed ()) { /* no ardour-based connections inbound to either route. just use signal order */ return r1->order_key(N_("signal")) < r2->order_key(N_("signal")); } else { @@ -1256,32 +1217,38 @@ struct RouteSorter { return true; } } else { - return r1->order_key(N_("signal")) < r2->order_key(N_("signal")); + if (r2->not_fed()) { + /* r1 has connections, r2 does not; run r2 early */ + return false; + } else { + /* both r1 and r2 have connections, but not to each other. just use signal order */ + return r1->order_key(N_("signal")) < r2->order_key(N_("signal")); + } } } } }; static void -trace_terminal (shared_ptr r1, shared_ptr rbase) +trace_terminal (boost::shared_ptr r1, boost::shared_ptr rbase) { - shared_ptr r2; + boost::shared_ptr r2; - if ((r1->fed_by.find (rbase) != r1->fed_by.end()) && (rbase->fed_by.find (r1) != rbase->fed_by.end())) { + if (r1->feeds (rbase) && rbase->feeds (r1)) { info << string_compose(_("feedback loop setup between %1 and %2"), r1->name(), rbase->name()) << endmsg; return; } /* make a copy of the existing list of routes that feed r1 */ - set > existing = r1->fed_by; - + Route::FedBy existing (r1->fed_by()); + /* for each route that feeds r1, recurse, marking it as feeding rbase as well. */ - for (set >::iterator i = existing.begin(); i != existing.end(); ++i) { - if (!(r2 = (*i).lock ())) { + for (Route::FedBy::iterator i = existing.begin(); i != existing.end(); ++i) { + if (!(r2 = i->r.lock ())) { /* (*i) went away, ignore it */ continue; } @@ -1290,7 +1257,7 @@ trace_terminal (shared_ptr r1, shared_ptr rbase) base as being fed by r2 */ - rbase->fed_by.insert (r2); + rbase->add_fed_by (r2, i->sends_only); if (r2 != rbase) { @@ -1298,7 +1265,7 @@ trace_terminal (shared_ptr r1, shared_ptr rbase) stop here. */ - if ((r1->fed_by.find (r2) != r1->fed_by.end()) && (r2->fed_by.find (r1) != r2->fed_by.end())) { + if (r1->feeds (r2) && r2->feeds (r1)) { continue; } @@ -1323,24 +1290,40 @@ Session::resort_routes () return; } - { - RCUWriter writer (routes); - shared_ptr r = writer.get_copy (); + boost::shared_ptr r = writer.get_copy (); resort_routes_using (r); /* writer goes out of scope and forces update */ } + //route_graph->dump(1); + +#ifndef NDEBUG + boost::shared_ptr rl = routes.reader (); + for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) { + DEBUG_TRACE (DEBUG::Graph, string_compose ("%1 fed by ...\n", (*i)->name())); + + const Route::FedBy& fb ((*i)->fed_by()); + + for (Route::FedBy::const_iterator f = fb.begin(); f != fb.end(); ++f) { + boost::shared_ptr sf = f->r.lock(); + if (sf) { + DEBUG_TRACE (DEBUG::Graph, string_compose ("\t%1 (sends only ? %2)\n", sf->name(), f->sends_only)); + } + } + } +#endif + } void -Session::resort_routes_using (shared_ptr r) +Session::resort_routes_using (boost::shared_ptr r) { RouteList::iterator i, j; for (i = r->begin(); i != r->end(); ++i) { - (*i)->fed_by.clear (); + (*i)->clear_fed_by (); for (j = r->begin(); j != r->end(); ++j) { @@ -1354,8 +1337,10 @@ Session::resort_routes_using (shared_ptr r) continue; } - if ((*j)->feeds (*i)) { - (*i)->fed_by.insert (*j); + bool via_sends_only; + + if ((*j)->direct_feeds (*i, &via_sends_only)) { + (*i)->add_fed_by (*j, via_sends_only); } } } @@ -1367,31 +1352,41 @@ Session::resort_routes_using (shared_ptr r) RouteSorter cmp; r->sort (cmp); -#if 0 - cerr << "finished route resort\n"; + route_graph->rechain (r); +#ifndef NDEBUG + DEBUG_TRACE (DEBUG::Graph, "Routes resorted, order follows:\n"); for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { - cerr << " " << (*i)->name() << " signal order = " << (*i)->order_key ("signal") << endl; + DEBUG_TRACE (DEBUG::Graph, string_compose ("\t%1 signal order %2\n", + (*i)->name(), (*i)->order_key ("signal"))); } - cerr << endl; #endif } -/** Find the route name starting with \a base with the lowest \a id. +/** Find a route name starting with \a base, maybe followed by the + * lowest \a id. \a id will always be added if \a definitely_add_number + * is true on entry; otherwise it will only be added if required + * to make the name unique. * - * 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. + * 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. + * \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) +Session::find_route_name (string const & base, uint32_t& id, char* name, size_t name_len, bool definitely_add_number) { + if (!definitely_add_number && route_by_name (base) == 0) { + /* juse use the base */ + snprintf (name, name_len, "%s", base.c_str()); + return true; + } + do { - snprintf (name, name_len, "%s %" PRIu32, base, id); + snprintf (name, name_len, "%s %" PRIu32, base.c_str(), id); if (route_by_name (name) == 0) { return true; @@ -1404,71 +1399,77 @@ Session::find_route_name (const char* base, uint32_t& id, char* name, size_t nam return false; } +/** Count the total ins and outs of all non-hidden tracks in the session and return them in in and out */ void -Session::count_existing_route_channels (ChanCount& in, ChanCount& out) +Session::count_existing_track_channels (ChanCount& in, ChanCount& out) { in = ChanCount::ZERO; out = ChanCount::ZERO; - shared_ptr r = routes.reader (); + + boost::shared_ptr 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(); + boost::shared_ptr tr = boost::dynamic_pointer_cast (*i); + if (tr && !tr->is_hidden()) { + cerr << "Using track i/o counts for " << tr->name() << endl; + in += tr->n_inputs(); + out += tr->n_outputs(); } } } +/** Caller must not hold process lock + * @param name_template string to use for the start of the name, or "" to use "Midi". + */ list > -Session::new_midi_track (TrackMode mode, RouteGroup* route_group, uint32_t how_many) +Session::new_midi_track (TrackMode mode, RouteGroup* route_group, uint32_t how_many, string name_template) { char track_name[32]; uint32_t track_id = 0; - ChanCount existing_inputs; - ChanCount existing_outputs; string port; RouteList new_routes; list > ret; uint32_t control_id; - count_existing_route_channels (existing_inputs, existing_outputs); - control_id = ntracks() + nbusses(); + bool const use_number = (how_many != 1); + while (how_many) { - if (!find_route_name ("Midi", ++track_id, track_name, sizeof(track_name))) { + if (!find_route_name (name_template.empty() ? _("Midi") : name_template, ++track_id, track_name, sizeof(track_name), use_number)) { error << "cannot find name for new midi track" << endmsg; goto failed; } - shared_ptr track; - + boost::shared_ptr track; + try { - MidiTrack* mt = new MidiTrack (*this, track_name, Route::Flag (0), mode); + track.reset (new MidiTrack (*this, track_name, Route::Flag (0), mode)); - if (mt->init ()) { - delete mt; - goto failed; - } - - mt->use_new_diskstream(); - - boost_debug_shared_ptr_mark_interesting (mt, "Track"); - track = boost::shared_ptr(mt); - - if (track->input()->ensure_io (ChanCount(DataType::MIDI, 1), false, this)) { - error << "cannot configure 1 in/1 out configuration for new midi track" << endmsg; + if (track->init ()) { goto failed; } + track->use_new_diskstream(); - if (track->output()->ensure_io (ChanCount(DataType::MIDI, 1), false, this)) { - error << "cannot configure 1 in/1 out configuration for new midi track" << endmsg; - goto failed; +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + boost_debug_shared_ptr_mark_interesting (track.get(), "Track"); +#endif + { + Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ()); + if (track->input()->ensure_io (ChanCount(DataType::MIDI, 1), false, this)) { + error << "cannot configure 1 in/1 out configuration for new midi track" << endmsg; + goto failed; + } + + if (track->output()->ensure_io (ChanCount(DataType::MIDI, 1), false, this)) { + error << "cannot configure 1 in/1 out configuration for new midi track" << endmsg; + goto failed; + } } - auto_connect_route (track, existing_inputs, existing_outputs); + track->non_realtime_input_change(); - track->midi_diskstream()->non_realtime_input_change(); if (route_group) { route_group->add (track); } @@ -1482,36 +1483,12 @@ Session::new_midi_track (TrackMode mode, RouteGroup* route_group, uint32_t how_m catch (failed_constructor &err) { error << _("Session: could not create new midi track.") << endmsg; - - if (track) { - /* we need to get rid of this, since the track failed to be created */ - /* XXX arguably, AudioTrack::AudioTrack should not do the Session::add_diskstream() */ - - { - RCUWriter writer (diskstreams); - boost::shared_ptr ds = writer.get_copy(); - ds->remove (track->midi_diskstream()); - } - } - goto failed; } catch (AudioEngine::PortRegistrationFailure& pfe) { error << string_compose (_("No more JACK ports are available. You will need to stop %1 and restart JACK with ports if you need this many tracks."), PROGRAM_NAME) << endmsg; - - if (track) { - /* we need to get rid of this, since the track failed to be created */ - /* XXX arguably, MidiTrack::MidiTrack should not do the Session::add_diskstream() */ - - { - RCUWriter writer (diskstreams); - boost::shared_ptr ds = writer.get_copy(); - ds->remove (track->midi_diskstream()); - } - } - goto failed; } @@ -1520,17 +1497,32 @@ Session::new_midi_track (TrackMode mode, RouteGroup* route_group, uint32_t how_m failed: if (!new_routes.empty()) { - add_routes (new_routes, false); + add_routes (new_routes, true, false); save_state (_current_snapshot_name); } return ret; } +/** @param connect_inputs true to connect inputs as well as outputs, false to connect just outputs. + * @param input_start Where to start from when auto-connecting inputs; e.g. if this is 0, auto-connect starting from input 0. + * @param output_start As \a input_start, but for outputs. + */ void -Session::auto_connect_route (boost::shared_ptr route, - ChanCount& existing_inputs, ChanCount& existing_outputs) +Session::auto_connect_route (Route* route, ChanCount& existing_inputs, ChanCount& existing_outputs, + bool with_lock, bool connect_inputs, ChanCount input_start, ChanCount output_start) { + if (!IO::connecting_legal) { + cerr << "Auto-connect ignored because connecting it not legal\n"; + return; + } + + Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock (), Glib::NOT_LOCK); + + if (with_lock) { + lm.acquire (); + } + /* 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 @@ -1538,21 +1530,24 @@ Session::auto_connect_route (boost::shared_ptr route, port number). Otherwise just use the lowest input or output offset possible. */ + + DEBUG_TRACE (DEBUG::Graph, + string_compose("Auto-connect: existing in = %1 out = %2\n", + existing_inputs, existing_outputs)); + const bool in_out_physical = - (Config->get_input_auto_connect() & AutoConnectPhysical) - && (Config->get_output_auto_connect() & AutoConnectPhysical); + (Config->get_input_auto_connect() & AutoConnectPhysical) + && (Config->get_output_auto_connect() & AutoConnectPhysical) + && connect_inputs; const ChanCount in_offset = in_out_physical ? ChanCount::max(existing_inputs, existing_outputs) - : existing_inputs; + : existing_inputs; const ChanCount out_offset = in_out_physical ? ChanCount::max(existing_inputs, existing_outputs) : existing_outputs; - static string empty_string; - string& port = empty_string; - for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { vector physinputs; vector physoutputs; @@ -1560,17 +1555,30 @@ Session::auto_connect_route (boost::shared_ptr route, _engine.get_physical_outputs (*t, physoutputs); _engine.get_physical_inputs (*t, physinputs); - if (!physinputs.empty()) { + if (!physinputs.empty() && connect_inputs) { uint32_t nphysical_in = physinputs.size(); - for (uint32_t i = 0; i < route->n_inputs().get(*t) && i < nphysical_in; ++i) { - port = empty_string; + + DEBUG_TRACE (DEBUG::Graph, + string_compose("There are %1 physical inputs of type %2\n", + nphysical_in, *t)); + + for (uint32_t i = input_start.get(*t); i < route->n_inputs().get(*t) && i < nphysical_in; ++i) { + string port; if (Config->get_input_auto_connect() & AutoConnectPhysical) { + DEBUG_TRACE (DEBUG::Graph, + string_compose("Get index %1 + %2 % %3 = %4\n", + in_offset.get(*t), i, nphysical_in, + (in_offset.get(*t) + i) % nphysical_in)); port = physinputs[(in_offset.get(*t) + i) % nphysical_in]; } + DEBUG_TRACE (DEBUG::Graph, + string_compose("Connect route %1 IN to %2\n", + route->name(), port)); + if (!port.empty() && route->input()->connect ( - route->input()->ports().port(*t, i), port, this)) { + route->input()->ports().port(*t, i), port, this)) { break; } } @@ -1578,8 +1586,8 @@ Session::auto_connect_route (boost::shared_ptr route, if (!physoutputs.empty()) { uint32_t nphysical_out = physoutputs.size(); - for (uint32_t i = 0; i < route->n_outputs().get(*t); ++i) { - port = empty_string; + for (uint32_t i = output_start.get(*t); i < route->n_outputs().get(*t); ++i) { + string port; if (Config->get_output_auto_connect() & AutoConnectPhysical) { port = physoutputs[(out_offset.get(*t) + i) % nphysical_out]; @@ -1590,6 +1598,10 @@ Session::auto_connect_route (boost::shared_ptr route, } } + DEBUG_TRACE (DEBUG::Graph, + string_compose("Connect route %1 OUT to %2\n", + route->name(), port)); + if (!port.empty() && route->output()->connect ( route->output()->ports().port(*t, i), port, this)) { break; @@ -1597,71 +1609,72 @@ Session::auto_connect_route (boost::shared_ptr route, } } } - - existing_inputs += route->n_inputs(); - existing_outputs += route->n_outputs(); } +/** Caller must not hold process lock + * @param name_template string to use for the start of the name, or "" to use "Audio". + */ list< boost::shared_ptr > -Session::new_audio_track (int input_channels, int output_channels, TrackMode mode, RouteGroup* route_group, uint32_t how_many) +Session::new_audio_track ( + int input_channels, int output_channels, TrackMode mode, RouteGroup* route_group, uint32_t how_many, string name_template + ) { char track_name[32]; uint32_t track_id = 0; - ChanCount existing_inputs; - ChanCount existing_outputs; string port; RouteList new_routes; list > ret; uint32_t control_id; - count_existing_route_channels (existing_inputs, existing_outputs); - control_id = ntracks() + nbusses() + 1; + bool const use_number = (how_many != 1); + while (how_many) { - if (!find_route_name ("Audio", ++track_id, track_name, sizeof(track_name))) { + if (!find_route_name (name_template.empty() ? _("Audio") : name_template, ++track_id, track_name, sizeof(track_name), use_number)) { error << "cannot find name for new audio track" << endmsg; goto failed; } - shared_ptr track; - + boost::shared_ptr track; + try { - AudioTrack* at = new AudioTrack (*this, track_name, Route::Flag (0), mode); - - if (at->init ()) { - delete at; - goto failed; - } + track.reset (new AudioTrack (*this, track_name, Route::Flag (0), mode)); - at->use_new_diskstream(); - - boost_debug_shared_ptr_mark_interesting (at, "Track"); - track = boost::shared_ptr(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"), - input_channels, output_channels) - << endmsg; + if (track->init ()) { 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"), - input_channels, output_channels) - << endmsg; - goto failed; - } + track->use_new_diskstream(); - auto_connect_route (track, existing_inputs, existing_outputs); +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + boost_debug_shared_ptr_mark_interesting (track.get(), "Track"); +#endif + { + Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ()); + + 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"), + 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"), + input_channels, output_channels) + << endmsg; + goto failed; + } + } if (route_group) { route_group->add (track); } - track->audio_diskstream()->non_realtime_input_change(); + track->non_realtime_input_change(); track->DiskstreamChanged.connect_same_thread (*this, boost::bind (&Session::resort_routes, this)); track->set_remote_control_id (control_id); @@ -1673,36 +1686,12 @@ Session::new_audio_track (int input_channels, int output_channels, TrackMode mod catch (failed_constructor &err) { error << _("Session: could not create new audio track.") << endmsg; - - if (track) { - /* we need to get rid of this, since the track failed to be created */ - /* XXX arguably, AudioTrack::AudioTrack should not do the Session::add_diskstream() */ - - { - RCUWriter writer (diskstreams); - boost::shared_ptr ds = writer.get_copy(); - ds->remove (track->audio_diskstream()); - } - } - goto failed; } catch (AudioEngine::PortRegistrationFailure& pfe) { error << pfe.what() << endmsg; - - if (track) { - /* we need to get rid of this, since the track failed to be created */ - /* XXX arguably, AudioTrack::AudioTrack should not do the Session::add_diskstream() */ - - { - RCUWriter writer (diskstreams); - boost::shared_ptr ds = writer.get_copy(); - ds->remove (track->audio_diskstream()); - } - } - goto failed; } @@ -1711,7 +1700,7 @@ Session::new_audio_track (int input_channels, int output_channels, TrackMode mod failed: if (!new_routes.empty()) { - add_routes (new_routes, true); + add_routes (new_routes, true, true); } return ret; @@ -1723,15 +1712,15 @@ Session::set_remote_control_ids () RemoteModel m = Config->get_remote_model(); bool emit_signal = false; - shared_ptr r = routes.reader (); + boost::shared_ptr r = routes.reader (); for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { if (MixerOrdered == m) { - long order = (*i)->order_key(N_("signal")); + int32_t order = (*i)->order_key(N_("signal")); (*i)->set_remote_control_id (order+1, false); emit_signal = true; } else if (EditorOrdered == m) { - long order = (*i)->order_key(N_("editor")); + int32_t order = (*i)->order_key(N_("editor")); (*i)->set_remote_control_id (order+1, false); emit_signal = true; } else if (UserOrdered == m) { @@ -1744,65 +1733,63 @@ Session::set_remote_control_ids () } } - +/** Caller must not hold process lock. + * @param name_template string to use for the start of the name, or "" to use "Bus". + */ RouteList -Session::new_audio_route (bool aux, int input_channels, int output_channels, RouteGroup* route_group, uint32_t how_many) +Session::new_audio_route (int input_channels, int output_channels, RouteGroup* route_group, uint32_t how_many, string name_template) { char bus_name[32]; uint32_t bus_id = 0; - ChanCount existing_inputs; - ChanCount existing_outputs; string port; RouteList ret; uint32_t control_id; - count_existing_route_channels (existing_inputs, existing_outputs); - control_id = ntracks() + nbusses() + 1; + bool const use_number = (how_many != 1); while (how_many) { - if (!find_route_name ("Bus", ++bus_id, bus_name, sizeof(bus_name))) { + if (!find_route_name (name_template.empty () ? _("Bus") : name_template, ++bus_id, bus_name, sizeof(bus_name), use_number)) { error << "cannot find name for new audio bus" << endmsg; goto failure; } try { - Route* rt = new Route (*this, bus_name, Route::Flag(0), DataType::AUDIO); + boost::shared_ptr bus (new Route (*this, bus_name, Route::Flag(0), DataType::AUDIO)); - if (rt->init ()) { - delete rt; - goto failure; - } - - boost_debug_shared_ptr_mark_interesting (rt, "Route"); - shared_ptr bus (rt); - - if (bus->input()->ensure_io (ChanCount(DataType::AUDIO, input_channels), false, this)) { - error << string_compose (_("cannot configure %1 in/%2 out configuration for new audio track"), - input_channels, output_channels) - << endmsg; + if (bus->init ()) { goto failure; } +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + boost_debug_shared_ptr_mark_interesting (bus.get(), "Route"); +#endif + { + Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ()); - if (bus->output()->ensure_io (ChanCount(DataType::AUDIO, output_channels), false, this)) { - error << string_compose (_("cannot configure %1 in/%2 out configuration for new audio track"), - input_channels, output_channels) - << endmsg; - goto failure; + if (bus->input()->ensure_io (ChanCount(DataType::AUDIO, input_channels), false, this)) { + error << string_compose (_("cannot configure %1 in/%2 out configuration for new audio track"), + input_channels, output_channels) + << endmsg; + goto failure; + } + + + if (bus->output()->ensure_io (ChanCount(DataType::AUDIO, output_channels), false, this)) { + error << string_compose (_("cannot configure %1 in/%2 out configuration for new audio track"), + input_channels, output_channels) + << endmsg; + goto failure; + } } - auto_connect_route (bus, existing_inputs, existing_outputs); - if (route_group) { route_group->add (bus); } bus->set_remote_control_id (control_id); ++control_id; - if (aux) { - bus->add_internal_return (); - } + bus->add_internal_return (); ret.push_back (bus); } @@ -1824,7 +1811,7 @@ Session::new_audio_route (bool aux, int input_channels, int output_channels, Rou failure: if (!ret.empty()) { - add_routes (ret, true); + add_routes (ret, true, true); } return ret; @@ -1855,18 +1842,24 @@ Session::new_route_from_template (uint32_t how_many, const std::string& template 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 */ - if (!find_route_name (node_name.c_str(), ++number, name, sizeof(name))) { + if (!find_route_name (node_name.c_str(), ++number, name, sizeof(name), true)) { fatal << _("Session: UINT_MAX routes? impossible!") << endmsg; /*NOTREACHED*/ } - IO::set_name_in_state (*node_copy.children().front(), name); + /* set IO children to use the new name */ + XMLNodeList const & children = node_copy.children (); + for (XMLNodeList::const_iterator i = children.begin(); i != children.end(); ++i) { + if ((*i)->name() == IO::state_node_name) { + IO::set_name_in_state (**i, name); + } + } Track::zero_diskstream_id_in_xml (node_copy); try { - shared_ptr route (XMLRouteFactory (node_copy, 3000)); - + boost::shared_ptr route (XMLRouteFactory (node_copy, 3000)); + if (route == 0) { error << _("Session: cannot create track/bus from template description") << endmsg; goto out; @@ -1877,8 +1870,14 @@ Session::new_route_from_template (uint32_t how_many, const std::string& template picks up the configuration of the route. During session loading this normally happens in a different way. */ - route->input()->changed (IOChange (ConfigurationChanged|ConnectionsChanged), this); - route->output()->changed (IOChange (ConfigurationChanged|ConnectionsChanged), this); + + Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ()); + + IOChange change (IOChange::Type (IOChange::ConfigurationChanged | IOChange::ConnectionsChanged)); + change.after = route->input()->n_ports(); + route->input()->changed (change, this); + change.after = route->output()->n_ports(); + route->output()->changed (change, this); } route->set_remote_control_id (control_id); @@ -1902,18 +1901,23 @@ Session::new_route_from_template (uint32_t how_many, const std::string& template out: if (!ret.empty()) { - add_routes (ret, true); + add_routes (ret, true, true); } return ret; } void -Session::add_routes (RouteList& new_routes, bool save) +Session::add_routes (RouteList& new_routes, bool auto_connect, bool save) { + ChanCount existing_inputs; + ChanCount existing_outputs; + + count_existing_track_channels (existing_inputs, existing_outputs); + { RCUWriter writer (routes); - shared_ptr r = writer.get_copy (); + boost::shared_ptr r = writer.get_copy (); r->insert (r->end(), new_routes.begin(), new_routes.end()); @@ -1934,11 +1938,12 @@ Session::add_routes (RouteList& new_routes, bool save) boost::shared_ptr r (*x); r->listen_changed.connect_same_thread (*this, boost::bind (&Session::route_listen_changed, this, _1, wpr)); - r->solo_changed.connect_same_thread (*this, boost::bind (&Session::route_solo_changed, this, _1, wpr)); + r->solo_changed.connect_same_thread (*this, boost::bind (&Session::route_solo_changed, this, _1, _2, wpr)); + r->solo_isolated_changed.connect_same_thread (*this, boost::bind (&Session::route_solo_isolated_changed, this, _1, wpr)); r->mute_changed.connect_same_thread (*this, boost::bind (&Session::route_mute_changed, this, _1)); r->output()->changed.connect_same_thread (*this, boost::bind (&Session::set_worst_io_latencies_x, this, _1, _2)); r->processors_changed.connect_same_thread (*this, boost::bind (&Session::route_processors_changed, this, _1)); - r->route_group_changed.connect_same_thread (*this, boost::bind (&Session::route_group_changed, this)); + r->order_key_changed.connect_same_thread (*this, boost::bind (&Session::route_order_key_changed, this)); if (r->is_master()) { _master_out = r; @@ -1947,20 +1952,35 @@ Session::add_routes (RouteList& new_routes, bool save) if (r->is_monitor()) { _monitor_out = r; } + + boost::shared_ptr tr = boost::dynamic_pointer_cast (r); + if (tr) { + tr->PlaylistChanged.connect_same_thread (*this, boost::bind (&Session::track_playlist_changed, this, boost::weak_ptr (tr))); + track_playlist_changed (boost::weak_ptr (tr)); + tr->RecordEnableChanged.connect_same_thread (*this, boost::bind (&Session::update_have_rec_enabled_track, this)); + + boost::shared_ptr mt = boost::dynamic_pointer_cast (tr); + if (mt) { + mt->StepEditStatusChange.connect_same_thread (*this, boost::bind (&Session::step_edit_status_change, this, _1)); + } + } + + if (auto_connect) { + + auto_connect_route (r, existing_inputs, existing_outputs, true); + } } if (_monitor_out && IO::connecting_legal) { for (RouteList::iterator x = new_routes.begin(); x != new_routes.end(); ++x) { if ((*x)->is_monitor()) { - /* relax */ - } else if ((*x)->is_master()) { - /* relax */ + /* relax */ + } else if ((*x)->is_master()) { + /* relax */ } else { - (*x)->listen_via (_monitor_out, - (Config->get_listen_position() == AfterFaderListen ? PostFader : PreFader), - false, false); - } + (*x)->listen_via_monitor (); + } } resort_routes (); @@ -1982,13 +2002,9 @@ Session::globally_set_send_gains_to_zero (boost::shared_ptr dest) boost::shared_ptr r = routes.reader (); boost::shared_ptr s; - /* only tracks */ - for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { - if (boost::dynamic_pointer_cast(*i)) { - if ((s = (*i)->internal_send_for (dest)) != 0) { - s->amp()->gain_control()->set_value (0.0); - } + if ((s = (*i)->internal_send_for (dest)) != 0) { + s->amp()->gain_control()->set_value (0.0); } } } @@ -1999,13 +2015,9 @@ Session::globally_set_send_gains_to_unity (boost::shared_ptr dest) boost::shared_ptr r = routes.reader (); boost::shared_ptr s; - /* only tracks */ - for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { - if (boost::dynamic_pointer_cast(*i)) { - if ((s = (*i)->internal_send_for (dest)) != 0) { - s->amp()->gain_control()->set_value (1.0); - } + if ((s = (*i)->internal_send_for (dest)) != 0) { + s->amp()->gain_control()->set_value (1.0); } } } @@ -2016,27 +2028,22 @@ Session::globally_set_send_gains_from_track(boost::shared_ptr dest) boost::shared_ptr r = routes.reader (); boost::shared_ptr s; - /* only tracks */ - for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { - if (boost::dynamic_pointer_cast(*i)) { - if ((s = (*i)->internal_send_for (dest)) != 0) { - s->amp()->gain_control()->set_value ((*i)->gain_control()->get_value()); - } + if ((s = (*i)->internal_send_for (dest)) != 0) { + s->amp()->gain_control()->set_value ((*i)->gain_control()->get_value()); } } } +/** @param include_buses true to add sends to buses and tracks, false for just tracks */ void -Session::globally_add_internal_sends (boost::shared_ptr dest, Placement p) +Session::globally_add_internal_sends (boost::shared_ptr dest, Placement p, bool include_buses) { boost::shared_ptr r = routes.reader (); boost::shared_ptr t (new RouteList); - /* only send tracks */ - for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { - if (boost::dynamic_pointer_cast(*i)) { + if (include_buses || boost::dynamic_pointer_cast(*i)) { t->push_back (*i); } } @@ -2061,40 +2068,24 @@ Session::add_internal_sends (boost::shared_ptr dest, Placement p, boost:: continue; } - (*i)->listen_via (dest, p, true, true); + (*i)->listen_via (dest, p); } graph_reordered (); } void -Session::add_diskstream (boost::shared_ptr dstream) +Session::remove_route (boost::shared_ptr route) { - /* need to do this in case we're rolling at the time, to prevent false underruns */ - dstream->do_refill_with_alloc (); - - dstream->set_block_size (current_block_size); - - { - RCUWriter writer (diskstreams); - boost::shared_ptr ds = writer.get_copy(); - ds->push_back (dstream); - /* writer goes out of scope, copies ds back to main */ + if (((route == _master_out) || (route == _monitor_out)) && !Config->get_allow_special_bus_removal()) { + return; } - dstream->PlaylistChanged.connect_same_thread (*this, boost::bind (&Session::diskstream_playlist_changed, this, boost::weak_ptr (dstream))); - /* this will connect to future changes, and check the current length */ - diskstream_playlist_changed (boost::weak_ptr (dstream)); + route->set_solo (false, this); - dstream->RecordEnableChanged.connect_same_thread (*this, boost::bind (&Session::update_have_rec_enabled_diskstream, this)); -} - -void -Session::remove_route (shared_ptr route) -{ { RCUWriter writer (routes); - shared_ptr rs = writer.get_copy (); + boost::shared_ptr rs = writer.get_copy (); rs->remove (route); @@ -2104,7 +2095,7 @@ Session::remove_route (shared_ptr route) */ if (route == _master_out) { - _master_out = shared_ptr (); + _master_out = boost::shared_ptr (); } if (route == _monitor_out) { @@ -2118,30 +2109,12 @@ Session::remove_route (shared_ptr route) _monitor_out.reset (); } - update_route_solo_state (); - /* writer goes out of scope, forces route list update */ } - boost::shared_ptr t; - boost::shared_ptr ds; - - if ((t = boost::dynamic_pointer_cast(route)) != 0) { - ds = t->diskstream(); - } - - if (ds) { - - { - RCUWriter dsl (diskstreams); - boost::shared_ptr d = dsl.get_copy(); - d->remove (ds); - } - } - - find_current_end (); + update_route_solo_state (); - // We need to disconnect the routes inputs and outputs + // We need to disconnect the route's inputs and outputs route->input()->disconnect (0); route->output()->disconnect (0); @@ -2158,9 +2131,23 @@ Session::remove_route (shared_ptr route) } } - update_latency_compensation (false, false); + boost::shared_ptr mt = boost::dynamic_pointer_cast (route); + if (mt && mt->step_editing()) { + if (_step_editors > 0) { + _step_editors--; + } + } + + update_latency_compensation (); set_dirty(); + /* Re-sort routes to remove the graph's current references to the one that is + * going away, then flush old references out of the graph. + */ + + resort_routes (); + route_graph->clear_other_chain (); + /* get rid of it from the dead wood collection in the route list manager */ /* XXX i think this is unsafe as it currently stands, but i am not sure. (pd, october 2nd, 2006) */ @@ -2197,16 +2184,66 @@ Session::route_listen_changed (void* /*src*/, boost::weak_ptr wpr) return; } - if (route->listening()) { + if (route->listening_via_monitor ()) { + + if (Config->get_exclusive_solo()) { + /* new listen: disable all other listen */ + boost::shared_ptr r = routes.reader (); + for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { + if ((*i) == route || (*i)->solo_isolated() || (*i)->is_master() || (*i)->is_monitor() || (*i)->is_hidden()) { + continue; + } + (*i)->set_listen (false, this); + } + } + _listen_cnt++; + } else if (_listen_cnt > 0) { + _listen_cnt--; } + + update_route_solo_state (); } +void +Session::route_solo_isolated_changed (void* /*src*/, boost::weak_ptr wpr) +{ + boost::shared_ptr route = wpr.lock (); + + if (!route) { + /* should not happen */ + error << string_compose (_("programming error: %1"), X_("invalid route weak ptr passed to route_solo_changed")) << endmsg; + return; + } + + bool send_changed = false; + + if (route->solo_isolated()) { + if (_solo_isolated_cnt == 0) { + send_changed = true; + } + _solo_isolated_cnt++; + } else if (_solo_isolated_cnt > 0) { + _solo_isolated_cnt--; + if (_solo_isolated_cnt == 0) { + send_changed = true; + } + } + if (send_changed) { + IsolatedChanged (); /* EMIT SIGNAL */ + } +} + void -Session::route_solo_changed (void* /*src*/, boost::weak_ptr wpr) +Session::route_solo_changed (bool self_solo_change, void* /*src*/, boost::weak_ptr wpr) { + if (!self_solo_change) { + // session doesn't care about changes to soloed-by-others + return; + } + if (solo_update_disabled) { // We know already return; @@ -2219,8 +2256,8 @@ Session::route_solo_changed (void* /*src*/, boost::weak_ptr wpr) error << string_compose (_("programming error: %1"), X_("invalid route weak ptr passed to route_solo_changed")) << endmsg; return; } - - shared_ptr r = routes.reader (); + + boost::shared_ptr r = routes.reader (); int32_t delta; if (route->self_soloed()) { @@ -2228,27 +2265,61 @@ Session::route_solo_changed (void* /*src*/, boost::weak_ptr wpr) } else { delta = -1; } - - /* now mod the solo level of all other routes except master/control outs/auditioner - so that they will be silent if appropriate. - */ + + if (delta == 1 && Config->get_exclusive_solo()) { + /* new solo: disable all other solos */ + for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { + if ((*i) == route || (*i)->solo_isolated() || (*i)->is_master() || (*i)->is_monitor() || (*i)->is_hidden()) { + continue; + } + (*i)->set_solo (false, this); + } + } solo_update_disabled = true; - + + RouteList uninvolved; + for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { bool via_sends_only; + bool in_signal_flow; if ((*i) == route || (*i)->solo_isolated() || (*i)->is_master() || (*i)->is_monitor() || (*i)->is_hidden()) { continue; - } else if ((*i)->feeds (route, &via_sends_only)) { + } + + in_signal_flow = false; + + if ((*i)->feeds (route, &via_sends_only)) { if (!via_sends_only) { - (*i)->mod_solo_by_others (delta); + if (!route->soloed_by_others_upstream()) { + (*i)->mod_solo_by_others_downstream (delta); + } + in_signal_flow = true; } } + + if (route->feeds (*i, &via_sends_only)) { + (*i)->mod_solo_by_others_upstream (delta); + in_signal_flow = true; + } + + if (!in_signal_flow) { + uninvolved.push_back (*i); + } } solo_update_disabled = false; update_route_solo_state (r); + + /* now notify that the mute state of the routes not involved in the signal + pathway of the just-solo-changed route may have altered. + */ + + for (RouteList::iterator i = uninvolved.begin(); i != uninvolved.end(); ++i) { + (*i)->mute_changed (this); + } + SoloChanged (); /* EMIT SIGNAL */ set_dirty(); } @@ -2259,7 +2330,8 @@ Session::update_route_solo_state (boost::shared_ptr r) /* now figure out if anything that matters is soloed (or is "listening")*/ bool something_soloed = false; - uint32_t listeners = 0; + uint32_t listeners = 0; + uint32_t isolated = 0; if (!r) { r = routes.reader(); @@ -2268,32 +2340,38 @@ Session::update_route_solo_state (boost::shared_ptr r) for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { if (!(*i)->is_master() && !(*i)->is_monitor() && !(*i)->is_hidden() && (*i)->self_soloed()) { something_soloed = true; - break; } - if (!(*i)->is_hidden() && (*i)->listening()) { - if (Config->get_solo_control_is_listen_control()) { - listeners++; - } else { - (*i)->set_listen (false, this); - } - } + if (!(*i)->is_hidden() && (*i)->listening_via_monitor()) { + if (Config->get_solo_control_is_listen_control()) { + listeners++; + } else { + (*i)->set_listen (false, this); + } + } + + if ((*i)->solo_isolated()) { + isolated++; + } } - if (something_soloed != _non_soloed_outs_muted) { - _non_soloed_outs_muted = something_soloed; - SoloActive (_non_soloed_outs_muted); /* EMIT SIGNAL */ - } + if (something_soloed != _non_soloed_outs_muted) { + _non_soloed_outs_muted = something_soloed; + SoloActive (_non_soloed_outs_muted); /* EMIT SIGNAL */ + } - if (listeners) { - _listen_cnt = listeners; - } + _listen_cnt = listeners; + + if (isolated != _solo_isolated_cnt) { + _solo_isolated_cnt = isolated; + IsolatedChanged (); /* EMIT SIGNAL */ + } } boost::shared_ptr Session::get_routes_with_internal_returns() const { - shared_ptr r = routes.reader (); + boost::shared_ptr r = routes.reader (); boost::shared_ptr rl (new RouteList); for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { @@ -2304,10 +2382,28 @@ Session::get_routes_with_internal_returns() const return rl; } -shared_ptr +bool +Session::io_name_is_legal (const std::string& name) +{ + boost::shared_ptr r = routes.reader (); + + for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { + if ((*i)->name() == name) { + return false; + } + + if ((*i)->has_io_processor_named (name)) { + return false; + } + } + + return true; +} + +boost::shared_ptr Session::route_by_name (string name) { - shared_ptr r = routes.reader (); + boost::shared_ptr r = routes.reader (); for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { if ((*i)->name() == name) { @@ -2315,13 +2411,13 @@ Session::route_by_name (string name) } } - return shared_ptr ((Route*) 0); + return boost::shared_ptr ((Route*) 0); } -shared_ptr +boost::shared_ptr Session::route_by_id (PBD::ID id) { - shared_ptr r = routes.reader (); + boost::shared_ptr r = routes.reader (); for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { if ((*i)->id() == id) { @@ -2329,13 +2425,13 @@ Session::route_by_id (PBD::ID id) } } - return shared_ptr ((Route*) 0); + return boost::shared_ptr ((Route*) 0); } -shared_ptr +boost::shared_ptr Session::route_by_remote_id (uint32_t id) { - shared_ptr r = routes.reader (); + boost::shared_ptr r = routes.reader (); for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { if ((*i)->remote_control_id() == id) { @@ -2343,71 +2439,88 @@ Session::route_by_remote_id (uint32_t id) } } - return shared_ptr ((Route*) 0); + return boost::shared_ptr ((Route*) 0); } void -Session::find_current_end () +Session::playlist_region_added (boost::weak_ptr w) { - if (_state_of_the_state & Loading) { + boost::shared_ptr r = w.lock (); + if (!r) { return; } - nframes_t max = get_maximum_extent (); + /* These are the operations that are currently in progress... */ + list curr = _current_trans_quarks; + curr.sort (); - if (max > _session_range_location->end()) { - _session_range_location->set_end (max); - set_dirty(); - DurationChanged(); /* EMIT SIGNAL */ + /* ...and these are the operations during which we want to update + the session range location markers. + */ + list ops; + ops.push_back (Operations::capture); + ops.push_back (Operations::paste); + ops.push_back (Operations::duplicate_region); + ops.push_back (Operations::insert_file); + ops.push_back (Operations::insert_region); + ops.push_back (Operations::drag_region_brush); + ops.push_back (Operations::region_drag); + ops.push_back (Operations::selection_grab); + ops.push_back (Operations::region_fill); + ops.push_back (Operations::fill_selection); + ops.push_back (Operations::create_region); + ops.sort (); + + /* See if any of the current operations match the ones that we want */ + list in; + set_intersection (_current_trans_quarks.begin(), _current_trans_quarks.end(), ops.begin(), ops.end(), back_inserter (in)); + + /* If so, update the session range markers */ + if (!in.empty ()) { + maybe_update_session_range (r->position (), r->last_frame ()); } } -nframes_t -Session::get_maximum_extent () const +/** Update the session range markers if a is before the current start or + * b is after the current end. + */ +void +Session::maybe_update_session_range (framepos_t a, framepos_t b) { - nframes_t max = 0; - nframes_t me; - - boost::shared_ptr dsl = diskstreams.reader(); + if (_state_of_the_state & Loading) { + return; + } - for (DiskstreamList::const_iterator i = dsl->begin(); i != dsl->end(); ++i) { - if ((*i)->destructive()) //ignore tape tracks when getting max extents - continue; - boost::shared_ptr pl = (*i)->playlist(); - if ((me = pl->get_maximum_extent()) > max) { - max = me; + if (_session_range_location == 0) { + + add_session_range_location (a, b); + + } else { + + if (a < _session_range_location->start()) { + _session_range_location->set_start (a); + } + + if (b > _session_range_location->end()) { + _session_range_location->set_end (b); } } - - return max; } -boost::shared_ptr -Session::diskstream_by_name (string name) +void +Session::playlist_ranges_moved (list > const & ranges) { - boost::shared_ptr dsl = diskstreams.reader(); - - for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) { - if ((*i)->name() == name) { - return *i; - } + for (list >::const_iterator i = ranges.begin(); i != ranges.end(); ++i) { + maybe_update_session_range (i->to, i->to + i->length); } - - return boost::shared_ptr((Diskstream*) 0); } -boost::shared_ptr -Session::diskstream_by_id (const PBD::ID& id) +void +Session::playlist_regions_extended (list > const & ranges) { - boost::shared_ptr dsl = diskstreams.reader(); - - for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) { - if ((*i)->id() == id) { - return *i; - } + for (list >::const_iterator i = ranges.begin(); i != ranges.end(); ++i) { + maybe_update_session_range (i->from, i->to); } - - return boost::shared_ptr((Diskstream*) 0); } /* Region management */ @@ -2415,7 +2528,7 @@ Session::diskstream_by_id (const PBD::ID& id) boost::shared_ptr Session::find_whole_file_parent (boost::shared_ptr child) const { - const RegionFactory::RegionMap& regions (RegionFactory::regions()); + const RegionFactory::RegionMap& regions (RegionFactory::regions()); RegionFactory::RegionMap::const_iterator i; boost::shared_ptr region; @@ -2437,59 +2550,75 @@ Session::find_whole_file_parent (boost::shared_ptr child) const } int -Session::destroy_region (boost::shared_ptr region) +Session::destroy_sources (list > srcs) { - vector > srcs; - - { - if (region->playlist()) { - region->playlist()->destroy_region (region); - } + set > relevant_regions; - for (uint32_t n = 0; n < region->n_channels(); ++n) { - srcs.push_back (region->source (n)); - } + for (list >::iterator s = srcs.begin(); s != srcs.end(); ++s) { + RegionFactory::get_regions_using_source (*s, relevant_regions); } - region->drop_references (); + cerr << "There are " << relevant_regions.size() << " using " << srcs.size() << " sources" << endl; - for (vector >::iterator i = srcs.begin(); i != srcs.end(); ++i) { + for (set >::iterator r = relevant_regions.begin(); r != relevant_regions.end(); ) { + set >::iterator tmp; - (*i)->mark_for_remove (); - (*i)->drop_references (); - - cerr << "source was not used by any playlist\n"; + tmp = r; + ++tmp; + + cerr << "Cleanup " << (*r)->name() << " UC = " << (*r).use_count() << endl; + + playlists->destroy_region (*r); + RegionFactory::map_remove (*r); + + (*r)->drop_sources (); + (*r)->drop_references (); + + cerr << "\tdone UC = " << (*r).use_count() << endl; + + relevant_regions.erase (r); + + r = tmp; } - return 0; -} + for (list >::iterator s = srcs.begin(); s != srcs.end(); ) { + + { + Glib::Mutex::Lock ls (source_lock); + /* remove from the main source list */ + sources.erase ((*s)->id()); + } -int -Session::destroy_regions (list > regions) -{ - for (list >::iterator i = regions.begin(); i != regions.end(); ++i) { - destroy_region (*i); + (*s)->mark_for_remove (); + (*s)->drop_references (); + + s = srcs.erase (s); } + return 0; } int Session::remove_last_capture () { - list > r; - - boost::shared_ptr dsl = diskstreams.reader(); + list > srcs; - for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) { - list >& l = (*i)->last_capture_regions(); + boost::shared_ptr rl = routes.reader (); + for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) { + boost::shared_ptr tr = boost::dynamic_pointer_cast (*i); + if (!tr) { + continue; + } + + list >& l = tr->last_capture_sources(); if (!l.empty()) { - r.insert (r.end(), l.begin(), l.end()); + srcs.insert (srcs.end(), l.begin(), l.end()); l.clear (); } } - destroy_regions (r); + destroy_sources (srcs); save_state (_current_snapshot_name); @@ -2513,21 +2642,30 @@ Session::add_source (boost::shared_ptr source) } if (result.second) { - set_dirty(); - } - boost::shared_ptr afs; + /* yay, new source */ + + set_dirty(); - if ((afs = boost::dynamic_pointer_cast(source)) != 0) { - if (Config->get_auto_analyse_audio()) { - Analyser::queue_source_for_analysis (source, false); + boost::shared_ptr afs; + + if ((afs = boost::dynamic_pointer_cast(source)) != 0) { + if (Config->get_auto_analyse_audio()) { + Analyser::queue_source_for_analysis (source, false); + } } + + source->DropReferences.connect_same_thread (*this, boost::bind (&Session::remove_source, this, boost::weak_ptr (source))); } } void Session::remove_source (boost::weak_ptr src) { + if (_state_of_the_state & Deletion) { + return; + } + SourceMap::iterator i; boost::shared_ptr source = src.lock(); @@ -2568,12 +2706,11 @@ Session::source_by_id (const PBD::ID& id) } boost::shared_ptr -Session::source_by_path_and_channel (const Glib::ustring& path, uint16_t chn) +Session::source_by_path_and_channel (const string& path, uint16_t chn) { Glib::Mutex::Lock lm (source_lock); for (SourceMap::iterator i = sources.begin(); i != sources.end(); ++i) { - cerr << "comparing " << path << " with " << i->second->name() << endl; boost::shared_ptr afs = boost::dynamic_pointer_cast(i->second); @@ -2584,6 +2721,24 @@ Session::source_by_path_and_channel (const Glib::ustring& path, uint16_t chn) return boost::shared_ptr(); } +uint32_t +Session::count_sources_by_origin (const string& path) +{ + uint32_t cnt = 0; + Glib::Mutex::Lock lm (source_lock); + + for (SourceMap::iterator i = sources.begin(); i != sources.end(); ++i) { + boost::shared_ptr fs + = boost::dynamic_pointer_cast(i->second); + + if (fs && fs->origin() == path) { + ++cnt; + } + } + + return cnt; +} + string Session::change_source_path_by_name (string path, string oldname, string newname, bool destructive) @@ -2603,18 +2758,12 @@ Session::change_source_path_by_name (string path, string oldname, string newname the task here is to replace NAME with the new name. */ - /* find last slash */ - string dir; string prefix; - string::size_type slash; string::size_type dash; - if ((slash = path.find_last_of ('/')) == string::npos) { - return ""; - } - - dir = path.substr (0, slash+1); + dir = Glib::path_get_dirname (path); + path = Glib::path_get_basename (path); /* '-' is not a legal character for the NAME part of the path */ @@ -2622,13 +2771,13 @@ Session::change_source_path_by_name (string path, string oldname, string newname return ""; } - prefix = path.substr (slash+1, dash-(slash+1)); + prefix = path.substr (0, dash); - path = dir; path += prefix; path += '-'; path += new_legalized; - path += ".wav"; /* XXX gag me with a spoon */ + path += native_header_format_extension (config.get_native_file_header_format(), DataType::AUDIO); + path = Glib::build_filename (dir, path); } else { @@ -2641,17 +2790,11 @@ Session::change_source_path_by_name (string path, string oldname, string newname string dir; string suffix; - string::size_type slash; string::size_type dash; string::size_type postfix; - /* find last slash */ - - if ((slash = path.find_last_of ('/')) == string::npos) { - return ""; - } - - dir = path.substr (0, slash+1); + dir = Glib::path_get_dirname (path); + path = Glib::path_get_basename (path); /* '-' is not a legal character for the NAME part of the path */ @@ -2681,19 +2824,21 @@ Session::change_source_path_by_name (string path, string oldname, string newname for (uint32_t cnt = 1; cnt <= limit; ++cnt) { - snprintf (buf, sizeof(buf), "%s%s-%u%s", dir.c_str(), newname.c_str(), cnt, suffix.c_str()); + snprintf (buf, sizeof(buf), "%s-%u%s", newname.c_str(), cnt, suffix.c_str()); - if (access (buf, F_OK) != 0) { - path = buf; + if (!matching_unsuffixed_filename_exists_in (dir, buf)) { + path = Glib::build_filename (dir, buf); break; } + path = ""; } - if (path == "") { - error << "FATAL ERROR! Could not find a " << endl; + if (path.empty()) { + fatal << string_compose (_("FATAL ERROR! Could not find a suitable version of %1 for a rename"), + newname) << endl; + /*NOTREACHED*/ } - } return path; @@ -2724,11 +2869,11 @@ Session::new_source_path_from_name (DataType type, const string& name) return p.to_string(); } -Glib::ustring -Session::peak_path (Glib::ustring base) const +string +Session::peak_path (string base) const { sys::path peakfile_path(_session_dir->peak_path()); - peakfile_path /= basename_nosuffix (base) + peakfile_suffix; + peakfile_path /= base + peakfile_suffix; return peakfile_path.to_string(); } @@ -2736,11 +2881,11 @@ Session::peak_path (Glib::ustring base) const string Session::new_audio_source_name (const string& base, uint32_t nchan, uint32_t chan, bool destructive) { - string spath; uint32_t cnt; char buf[PATH_MAX+1]; const uint32_t limit = 10000; string legalized; + string ext = native_header_format_extension (config.get_native_file_header_format(), DataType::AUDIO); buf[0] = '\0'; legalized = legalize_for_path (base); @@ -2753,55 +2898,58 @@ Session::new_audio_source_name (const string& base, uint32_t nchan, uint32_t cha for (i = session_dirs.begin(); i != session_dirs.end(); ++i) { - SessionDirectory sdir((*i).path); - - spath = sdir.sound_path().to_string(); - if (destructive) { if (nchan < 2) { - snprintf (buf, sizeof(buf), "%s/T%04d-%s.wav", - spath.c_str(), cnt, legalized.c_str()); + snprintf (buf, sizeof(buf), "T%04d-%s%s", + cnt, legalized.c_str(), ext.c_str()); } else if (nchan == 2) { if (chan == 0) { - snprintf (buf, sizeof(buf), "%s/T%04d-%s%%L.wav", - spath.c_str(), cnt, legalized.c_str()); + snprintf (buf, sizeof(buf), "T%04d-%s%%L%s", + cnt, legalized.c_str(), ext.c_str()); } else { - snprintf (buf, sizeof(buf), "%s/T%04d-%s%%R.wav", - spath.c_str(), cnt, legalized.c_str()); + snprintf (buf, sizeof(buf), "T%04d-%s%%R%s", + cnt, legalized.c_str(), ext.c_str()); } } else if (nchan < 26) { - snprintf (buf, sizeof(buf), "%s/T%04d-%s%%%c.wav", - spath.c_str(), cnt, legalized.c_str(), 'a' + chan); + snprintf (buf, sizeof(buf), "T%04d-%s%%%c%s", + cnt, legalized.c_str(), 'a' + chan, ext.c_str()); } else { - snprintf (buf, sizeof(buf), "%s/T%04d-%s.wav", - spath.c_str(), cnt, legalized.c_str()); + snprintf (buf, sizeof(buf), "T%04d-%s%s", + cnt, legalized.c_str(), ext.c_str()); } } else { - spath += '/'; - spath += legalized; - if (nchan < 2) { - snprintf (buf, sizeof(buf), "%s-%u.wav", spath.c_str(), cnt); + snprintf (buf, sizeof(buf), "%s-%u%s", legalized.c_str(), cnt, ext.c_str()); } else if (nchan == 2) { if (chan == 0) { - snprintf (buf, sizeof(buf), "%s-%u%%L.wav", spath.c_str(), cnt); + snprintf (buf, sizeof(buf), "%s-%u%%L%s", legalized.c_str(), cnt, ext.c_str()); } else { - snprintf (buf, sizeof(buf), "%s-%u%%R.wav", spath.c_str(), cnt); + snprintf (buf, sizeof(buf), "%s-%u%%R%s", legalized.c_str(), cnt, ext.c_str()); } } else if (nchan < 26) { - snprintf (buf, sizeof(buf), "%s-%u%%%c.wav", spath.c_str(), cnt, 'a' + chan); + snprintf (buf, sizeof(buf), "%s-%u%%%c%s", legalized.c_str(), cnt, 'a' + chan, ext.c_str()); } else { - snprintf (buf, sizeof(buf), "%s-%u.wav", spath.c_str(), cnt); + snprintf (buf, sizeof(buf), "%s-%u%s", legalized.c_str(), cnt, ext.c_str()); } } - if (sys::exists(buf)) { + SessionDirectory sdir((*i).path); + + string spath = sdir.sound_path().to_string(); + + /* note that we search *without* the extension so that + we don't end up both "Audio 1-1.wav" and "Audio 1-1.caf" + in the event that this new name is required for + a file format change. + */ + + if (matching_unsuffixed_filename_exists_in (spath, buf)) { existing++; + break; } - } if (existing == 0) { @@ -2816,20 +2964,19 @@ Session::new_audio_source_name (const string& base, uint32_t nchan, uint32_t cha throw failed_constructor(); } } - - return Glib::path_get_basename(buf); + + return Glib::path_get_basename (buf); } /** Create a new within-session audio source */ boost::shared_ptr -Session::create_audio_source_for_session (AudioDiskstream& ds, uint32_t chan, bool destructive) +Session::create_audio_source_for_session (size_t n_chans, string const & n, uint32_t chan, bool destructive) { - const size_t n_chans = ds.n_channels().n_audio(); - const string name = new_audio_source_name (ds.name(), n_chans, chan, destructive); + const string name = new_audio_source_name (n, n_chans, chan, destructive); const string path = new_source_path_from_name(DataType::AUDIO, name); return boost::dynamic_pointer_cast ( - SourceFactory::createWritable (DataType::AUDIO, *this, path, destructive, frame_rate())); + SourceFactory::createWritable (DataType::AUDIO, *this, path, string(), destructive, frame_rate())); } /** Return a unique name based on \a base for a new internal MIDI source */ @@ -2883,14 +3030,30 @@ Session::new_midi_source_name (const string& base) /** Create a new within-session MIDI source */ boost::shared_ptr -Session::create_midi_source_for_session (MidiDiskstream& ds) +Session::create_midi_source_for_session (Track* track, string const & n) { - const string name = new_midi_source_name (ds.name()); + /* try to use the existing write source for the track, to keep numbering sane + */ + + if (track) { + /*MidiTrack* mt = dynamic_cast (track); + assert (mt); + */ + + list > l = track->steal_write_sources (); + + if (!l.empty()) { + assert (boost::dynamic_pointer_cast (l.front())); + return boost::dynamic_pointer_cast (l.front()); + } + } + + const string name = new_midi_source_name (n); const string path = new_source_path_from_name (DataType::MIDI, name); return boost::dynamic_pointer_cast ( - SourceFactory::createWritable ( - DataType::MIDI, *this, path, false, frame_rate())); + SourceFactory::createWritable ( + DataType::MIDI, *this, path, string(), false, frame_rate())); } @@ -2976,49 +3139,13 @@ Session::cancel_audition () bool Session::RoutePublicOrderSorter::operator() (boost::shared_ptr a, boost::shared_ptr b) { - if (a->is_monitor()) { - return true; - } - if (b->is_monitor()) { - return false; - } - return a->order_key(N_("signal")) < b->order_key(N_("signal")); -} - -void -Session::remove_empty_sounds () -{ - vector audio_filenames; - - get_files_in_directory (_session_dir->sound_path(), audio_filenames); - - Glib::Mutex::Lock lm (source_lock); - - TapeFileMatcher tape_file_matcher; - - remove_if (audio_filenames.begin(), audio_filenames.end(), - boost::bind (&TapeFileMatcher::matches, &tape_file_matcher, _1)); - - for (vector::iterator i = audio_filenames.begin(); i != audio_filenames.end(); ++i) { - - sys::path audio_file_path (_session_dir->sound_path()); - - audio_file_path /= *i; - - if (AudioFileSource::is_empty (*this, audio_file_path.to_string())) { - - try - { - sys::remove (audio_file_path); - const string peakfile = peak_path (audio_file_path.to_string()); - sys::remove (peakfile); - } - catch (const sys::filesystem_error& err) - { - error << err.what() << endmsg; - } - } + if (a->is_monitor()) { + return true; } + if (b->is_monitor()) { + return false; + } + return a->order_key(N_("signal")) < b->order_key(N_("signal")); } bool @@ -3032,21 +3159,6 @@ Session::is_auditioning () const } } -uint32_t -Session::n_diskstreams () const -{ - uint32_t n = 0; - - boost::shared_ptr dsl = diskstreams.reader(); - - for (DiskstreamList::const_iterator i = dsl->begin(); i != dsl->end(); ++i) { - if (!(*i)->hidden()) { - n++; - } - } - return n; -} - void Session::graph_reordered () { @@ -3070,14 +3182,16 @@ Session::graph_reordered () reflect any changes in latencies within the graph. */ - boost::shared_ptr dsl = diskstreams.reader(); - - for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) { - (*i)->set_capture_offset (); + boost::shared_ptr rl = routes.reader (); + for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) { + boost::shared_ptr tr = boost::dynamic_pointer_cast (*i); + if (tr) { + tr->set_capture_offset (); + } } } -nframes_t +framecnt_t Session::available_capture_duration () { float sample_bytes_on_disk = 4.0; // keep gcc happy @@ -3105,15 +3219,15 @@ Session::available_capture_duration () double scale = 4096.0 / sample_bytes_on_disk; - if (_total_free_4k_blocks * scale > (double) max_frames) { - return max_frames; + if (_total_free_4k_blocks * scale > (double) max_framecnt) { + return max_framecnt; } - - return (nframes_t) floor (_total_free_4k_blocks * scale); + + return (framecnt_t) floor (_total_free_4k_blocks * scale); } void -Session::add_bundle (shared_ptr bundle) +Session::add_bundle (boost::shared_ptr bundle) { { RCUWriter writer (_bundles); @@ -3127,7 +3241,7 @@ Session::add_bundle (shared_ptr bundle) } void -Session::remove_bundle (shared_ptr bundle) +Session::remove_bundle (boost::shared_ptr bundle) { bool removed = false; @@ -3149,7 +3263,7 @@ Session::remove_bundle (shared_ptr bundle) set_dirty(); } -shared_ptr +boost::shared_ptr Session::bundle_by_name (string name) const { boost::shared_ptr b = _bundles.reader (); @@ -3170,16 +3284,26 @@ Session::tempo_map_changed (const PropertyChange&) playlists->update_after_tempo_map_change (); + _locations->apply (*this, &Session::update_locations_after_tempo_map_change); + set_dirty (); } +void +Session::update_locations_after_tempo_map_change (Locations::LocationList& loc) +{ + for (Locations::LocationList::iterator i = loc.begin(); i != loc.end(); ++i) { + (*i)->recompute_frames_from_bbt (); + } +} + /** Ensures that all buffers (scratch, send, silent, etc) are allocated for * the given count with the current block size. */ void Session::ensure_buffers (ChanCount howmany) { - BufferManager::ensure_buffers (howmany); + BufferManager::ensure_buffers (howmany); } void @@ -3290,24 +3414,24 @@ void Session::unmark_send_id (uint32_t id) { if (id < send_bitset.size()) { - send_bitset[id] = false; - } + send_bitset[id] = false; + } } void Session::unmark_return_id (uint32_t id) { if (id < return_bitset.size()) { - return_bitset[id] = false; - } + return_bitset[id] = false; + } } void Session::unmark_insert_id (uint32_t id) { if (id < insert_bitset.size()) { - insert_bitset[id] = false; - } + insert_bitset[id] = false; + } } @@ -3363,17 +3487,24 @@ Session::remove_named_selection (boost::shared_ptr named_selecti void Session::reset_native_file_format () { - boost::shared_ptr dsl = diskstreams.reader(); + boost::shared_ptr rl = routes.reader (); + for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) { + boost::shared_ptr tr = boost::dynamic_pointer_cast (*i); + if (tr) { + /* don't save state as we do this, there's no point + */ - for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) { - (*i)->reset_write_sources (false); + _state_of_the_state = StateOfTheState (_state_of_the_state|InCleanup); + tr->reset_write_sources (false); + _state_of_the_state = StateOfTheState (_state_of_the_state & ~InCleanup); + } } } bool Session::route_name_unique (string n) const { - shared_ptr r = routes.reader (); + boost::shared_ptr r = routes.reader (); for (RouteList::const_iterator i = r->begin(); i != r->end(); ++i) { if ((*i)->name() == n) { @@ -3401,7 +3532,7 @@ Session::route_name_internal (string n) const int Session::freeze_all (InterThreadInfo& itt) { - shared_ptr r = routes.reader (); + boost::shared_ptr r = routes.reader (); for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { @@ -3419,7 +3550,7 @@ Session::freeze_all (InterThreadInfo& itt) } boost::shared_ptr -Session::write_one_track (AudioTrack& track, nframes_t start, nframes_t end, +Session::write_one_track (AudioTrack& track, framepos_t start, framepos_t end, bool /*overwrite*/, vector >& srcs, InterThreadInfo& itt, bool enable_processing) { @@ -3428,14 +3559,17 @@ Session::write_one_track (AudioTrack& track, nframes_t start, nframes_t end, boost::shared_ptr fsource; uint32_t x; char buf[PATH_MAX+1]; - ChanCount nchans(track.audio_diskstream()->n_channels()); - nframes_t position; - nframes_t this_chunk; - nframes_t to_do; + ChanCount diskstream_channels (track.n_channels()); + framepos_t position; + framecnt_t this_chunk; + framepos_t to_do; BufferSet buffers; SessionDirectory sdir(get_best_session_directory_for_new_source ()); const string sound_dir = sdir.sound_path().to_string(); - nframes_t len = end - start; + framepos_t len = end - start; + bool need_block_size_reset = false; + string ext; + ChanCount const max_proc = track.max_processor_streams (); if (end <= start) { error << string_compose (_("Cannot write a range where end <= start (e.g. %1 <= %2)"), @@ -3443,7 +3577,7 @@ Session::write_one_track (AudioTrack& track, nframes_t start, nframes_t end, return result; } - const nframes_t chunk_size = (256 * 1024)/4; + const framecnt_t chunk_size = (256 * 1024)/4; // block all process callback handling @@ -3451,7 +3585,7 @@ Session::write_one_track (AudioTrack& track, nframes_t start, nframes_t end, /* call tree *MUST* hold route_lock */ - if ((playlist = track.diskstream()->playlist()) == 0) { + if ((playlist = track.playlist()) == 0) { goto out; } @@ -3461,10 +3595,12 @@ Session::write_one_track (AudioTrack& track, nframes_t start, nframes_t end, goto out; } - for (uint32_t chan_n=0; chan_n < nchans.n_audio(); ++chan_n) { + ext = native_header_format_extension (config.get_native_file_header_format(), DataType::AUDIO); + + for (uint32_t chan_n = 0; chan_n < diskstream_channels.n_audio(); ++chan_n) { for (x = 0; x < 99999; ++x) { - snprintf (buf, sizeof(buf), "%s/%s-%d-bounce-%" PRIu32 ".wav", sound_dir.c_str(), playlist->name().c_str(), chan_n, x+1); + snprintf (buf, sizeof(buf), "%s/%s-%d-bounce-%" PRIu32 "%s", sound_dir.c_str(), playlist->name().c_str(), chan_n, x+1, ext.c_str()); if (access (buf, F_OK) != 0) { break; } @@ -3477,7 +3613,7 @@ Session::write_one_track (AudioTrack& track, nframes_t start, nframes_t end, try { fsource = boost::dynamic_pointer_cast ( - SourceFactory::createWritable (DataType::AUDIO, *this, buf, false, frame_rate())); + SourceFactory::createWritable (DataType::AUDIO, *this, buf, string(), false, frame_rate())); } catch (failed_constructor& err) { @@ -3488,16 +3624,21 @@ Session::write_one_track (AudioTrack& track, nframes_t start, nframes_t end, srcs.push_back (fsource); } + /* tell redirects that care that we are about to use a much larger blocksize */ + + need_block_size_reset = true; + track.set_block_size (chunk_size); + /* XXX need to flush all redirects */ position = start; to_do = len; /* create a set of reasonably-sized buffers */ - buffers.ensure_buffers(DataType::AUDIO, nchans.n_audio(), chunk_size); - buffers.set_count(nchans); + buffers.ensure_buffers (DataType::AUDIO, max_proc.n_audio(), chunk_size); + buffers.set_count (max_proc); - for (vector >::iterator src=srcs.begin(); src != srcs.end(); ++src) { + for (vector >::iterator src = srcs.begin(); src != srcs.end(); ++src) { boost::shared_ptr afs = boost::dynamic_pointer_cast(*src); if (afs) afs->prepare_for_peakfile_writes (); @@ -3578,6 +3719,11 @@ Session::write_one_track (AudioTrack& track, nframes_t start, nframes_t end, } } + + if (need_block_size_reset) { + track.set_block_size (get_block_size()); + } + unblock_processing (); return result; @@ -3586,65 +3732,38 @@ Session::write_one_track (AudioTrack& track, nframes_t start, nframes_t end, gain_t* Session::gain_automation_buffer() const { - return ProcessThread::gain_automation_buffer (); + return ProcessThread::gain_automation_buffer (); } pan_t** Session::pan_automation_buffer() const { - return ProcessThread::pan_automation_buffer (); + return ProcessThread::pan_automation_buffer (); } BufferSet& Session::get_silent_buffers (ChanCount count) { - return ProcessThread::get_silent_buffers (count); -#if 0 - assert(_silent_buffers->available() >= count); - _silent_buffers->set_count(count); - - for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { - for (size_t i= 0; i < count.get(*t); ++i) { - _silent_buffers->get(*t, i).clear(); - } - } - - return *_silent_buffers; -#endif + return ProcessThread::get_silent_buffers (count); } BufferSet& Session::get_scratch_buffers (ChanCount count) { - return ProcessThread::get_scratch_buffers (count); -#if 0 - if (count != ChanCount::ZERO) { - assert(_scratch_buffers->available() >= count); - _scratch_buffers->set_count(count); - } else { - _scratch_buffers->set_count (_scratch_buffers->available()); - } - - return *_scratch_buffers; -#endif + return ProcessThread::get_scratch_buffers (count); } BufferSet& Session::get_mix_buffers (ChanCount count) { - return ProcessThread::get_mix_buffers (count); -#if 0 - assert(_mix_buffers->available() >= count); - _mix_buffers->set_count(count); - return *_mix_buffers; -#endif + return ProcessThread::get_mix_buffers (count); } uint32_t Session::ntracks () const { uint32_t n = 0; - shared_ptr r = routes.reader (); + boost::shared_ptr r = routes.reader (); for (RouteList::const_iterator i = r->begin(); i != r->end(); ++i) { if (boost::dynamic_pointer_cast (*i)) { @@ -3659,7 +3778,7 @@ uint32_t Session::nbusses () const { uint32_t n = 0; - shared_ptr r = routes.reader (); + boost::shared_ptr r = routes.reader (); for (RouteList::const_iterator i = r->begin(); i != r->end(); ++i) { if (boost::dynamic_pointer_cast(*i) == 0) { @@ -3676,12 +3795,6 @@ Session::add_automation_list(AutomationList *al) automation_lists[al->id()] = al; } -nframes_t -Session::compute_initial_length () -{ - return _engine.frame_rate() * 60 * 5; -} - void Session::sync_order_keys (std::string const & base) { @@ -3707,28 +3820,34 @@ Session::sync_order_keys (std::string const & base) set_remote_control_ids (); } -/** @return true if there is at least one record-enabled diskstream, otherwise false */ +/** @return true if there is at least one record-enabled track, otherwise false */ bool -Session::have_rec_enabled_diskstream () const +Session::have_rec_enabled_track () const { - return g_atomic_int_get (&_have_rec_enabled_diskstream) == 1; + return g_atomic_int_get (&_have_rec_enabled_track) == 1; } -/** Update the state of our rec-enabled diskstreams flag */ +/** Update the state of our rec-enabled tracks flag */ void -Session::update_have_rec_enabled_diskstream () +Session::update_have_rec_enabled_track () { - boost::shared_ptr dsl = diskstreams.reader (); - DiskstreamList::iterator i = dsl->begin (); - while (i != dsl->end () && (*i)->record_enabled () == false) { + boost::shared_ptr rl = routes.reader (); + RouteList::iterator i = rl->begin(); + while (i != rl->end ()) { + + boost::shared_ptr tr = boost::dynamic_pointer_cast (*i); + if (tr && tr->record_enabled ()) { + break; + } + ++i; } - int const old = g_atomic_int_get (&_have_rec_enabled_diskstream); + int const old = g_atomic_int_get (&_have_rec_enabled_track); - g_atomic_int_set (&_have_rec_enabled_diskstream, i != dsl->end () ? 1 : 0); + g_atomic_int_set (&_have_rec_enabled_track, i != rl->end () ? 1 : 0); - if (g_atomic_int_get (&_have_rec_enabled_diskstream) != old) { + if (g_atomic_int_get (&_have_rec_enabled_track) != old) { RecordStateChanged (); /* EMIT SIGNAL */ } } @@ -3736,22 +3855,10 @@ Session::update_have_rec_enabled_diskstream () void Session::listen_position_changed () { - Placement p; - - switch (Config->get_listen_position()) { - case AfterFaderListen: - p = PostFader; - break; - - case PreFaderListen: - p = PreFader; - break; - } - boost::shared_ptr r = routes.reader (); for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { - (*i)->put_monitor_send_at (p); + (*i)->listen_position_changed (); } } @@ -3760,13 +3867,14 @@ Session::solo_control_mode_changed () { /* cancel all solo or all listen when solo control mode changes */ - if (soloing()) { - set_solo (get_routes(), false); - } else if (listening()) { - set_listen (get_routes(), false); - } + if (soloing()) { + set_solo (get_routes(), false); + } else if (listening()) { + set_listen (get_routes(), false); + } } +/** Called when anything about any of our route groups changes (membership, state etc.) */ void Session::route_group_changed () { @@ -3779,23 +3887,17 @@ Session::get_available_sync_options () const vector ret; ret.push_back (JACK); - - if (mtc_port()) { - ret.push_back (MTC); - } - - if (midi_clock_port()) { - ret.push_back (MIDIClock); - } + ret.push_back (MTC); + ret.push_back (MIDIClock); return ret; } boost::shared_ptr -Session::get_routes_with_regions_at (nframes64_t const p) const +Session::get_routes_with_regions_at (framepos_t const p) const { - shared_ptr r = routes.reader (); - shared_ptr rl (new RouteList); + boost::shared_ptr r = routes.reader (); + boost::shared_ptr rl (new RouteList); for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { boost::shared_ptr tr = boost::dynamic_pointer_cast (*i); @@ -3803,12 +3905,7 @@ Session::get_routes_with_regions_at (nframes64_t const p) const continue; } - boost::shared_ptr ds = tr->diskstream (); - if (!ds) { - continue; - } - - boost::shared_ptr pl = ds->playlist (); + boost::shared_ptr pl = tr->playlist (); if (!pl) { continue; } @@ -3820,3 +3917,410 @@ Session::get_routes_with_regions_at (nframes64_t const p) const return rl; } + +void +Session::goto_end () +{ + if (_session_range_location) { + request_locate (_session_range_location->end(), false); + } else { + request_locate (0, false); + } +} + +void +Session::goto_start () +{ + if (_session_range_location) { + request_locate (_session_range_location->start(), false); + } else { + request_locate (0, false); + } +} + +framepos_t +Session::current_start_frame () const +{ + return _session_range_location ? _session_range_location->start() : 0; +} + +framepos_t +Session::current_end_frame () const +{ + return _session_range_location ? _session_range_location->end() : 0; +} + +void +Session::add_session_range_location (framepos_t start, framepos_t end) +{ + _session_range_location = new Location (*this, start, end, _("session"), Location::IsSessionRange); + _locations->add (_session_range_location); +} + +/** Called when one of our routes' order keys has changed */ +void +Session::route_order_key_changed () +{ + RouteOrderKeyChanged (); /* EMIT SIGNAL */ +} + +void +Session::step_edit_status_change (bool yn) +{ + bool send = false; + + bool val = false; + if (yn) { + send = (_step_editors == 0); + val = true; + + _step_editors++; + } else { + send = (_step_editors == 1); + val = false; + + if (_step_editors > 0) { + _step_editors--; + } + } + + if (send) { + StepEditStatusChange (val); + } +} + + +void +Session::start_time_changed (framepos_t old) +{ + /* Update the auto loop range to match the session range + (unless the auto loop range has been changed by the user) + */ + + Location* s = _locations->session_range_location (); + if (s == 0) { + return; + } + + Location* l = _locations->auto_loop_location (); + + if (l->start() == old) { + l->set_start (s->start(), true); + } +} + +void +Session::end_time_changed (framepos_t old) +{ + /* Update the auto loop range to match the session range + (unless the auto loop range has been changed by the user) + */ + + Location* s = _locations->session_range_location (); + if (s == 0) { + return; + } + + Location* l = _locations->auto_loop_location (); + + if (l->end() == old) { + l->set_end (s->end(), true); + } +} + +string +Session::source_search_path (DataType type) const +{ + string search_path; + + if (session_dirs.size() == 1) { + switch (type) { + case DataType::AUDIO: + search_path = _session_dir->sound_path().to_string(); + break; + case DataType::MIDI: + search_path = _session_dir->midi_path().to_string(); + break; + } + } else { + for (vector::const_iterator i = session_dirs.begin(); i != session_dirs.end(); ++i) { + SessionDirectory sdir (i->path); + if (!search_path.empty()) { + search_path += ':'; + } + switch (type) { + case DataType::AUDIO: + search_path += sdir.sound_path().to_string(); + break; + case DataType::MIDI: + search_path += sdir.midi_path().to_string(); + break; + } + } + } + + /* now add user-specified locations + */ + + vector dirs; + + switch (type) { + case DataType::AUDIO: + split (config.get_audio_search_path (), dirs, ':'); + break; + case DataType::MIDI: + split (config.get_midi_search_path (), dirs, ':'); + break; + } + + for (vector::iterator i = dirs.begin(); i != dirs.end(); ++i) { + search_path += ':'; + search_path += *i; + + } + + return search_path; +} + +void +Session::ensure_search_path_includes (const string& path, DataType type) +{ + string search_path; + vector dirs; + + if (path == ".") { + return; + } + + switch (type) { + case DataType::AUDIO: + search_path = config.get_audio_search_path (); + break; + case DataType::MIDI: + search_path = config.get_midi_search_path (); + break; + } + + split (search_path, dirs, ':'); + + for (vector::iterator i = dirs.begin(); i != dirs.end(); ++i) { + if (*i == path) { + return; + } + } + + if (!search_path.empty()) { + search_path += ':'; + } + + search_path += path; + + switch (type) { + case DataType::AUDIO: + config.set_audio_search_path (search_path); + break; + case DataType::MIDI: + config.set_midi_search_path (search_path); + break; + } +} + +boost::shared_ptr +Session::get_speakers() +{ + return _speakers; +} + +list +Session::unknown_processors () const +{ + list p; + + boost::shared_ptr r = routes.reader (); + for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { + list t = (*i)->unknown_processors (); + copy (t.begin(), t.end(), back_inserter (p)); + } + + p.sort (); + p.unique (); + + return p; +} + +void +Session::update_latency (bool playback) +{ + DEBUG_TRACE (DEBUG::Latency, string_compose ("JACK latency callback: %1\n", (playback ? "PLAYBACK" : "CAPTURE"))); + + if (_state_of_the_state & (InitialConnecting|Deletion)) { + return; + } + + boost::shared_ptr r = routes.reader (); + framecnt_t max_latency = 0; + + if (playback) { + /* reverse the list so that we work backwards from the last route to run to the first */ + reverse (r->begin(), r->end()); + } + + /* compute actual latency values for the given direction and store them all in per-port + structures. this will also publish the same values (to JACK) so that computation of latency + for routes can consistently use public latency values. + */ + + for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { + max_latency = max (max_latency, (*i)->set_private_port_latencies (playback)); + } + + /* because we latency compensate playback, our published playback latencies should + be the same for all output ports - all material played back by ardour has + the same latency, whether its caused by plugins or by latency compensation. since + these may differ from the values computed above, reset all playback port latencies + to the same value. + */ + + DEBUG_TRACE (DEBUG::Latency, string_compose ("Set public port latencies to %1\n", max_latency)); + + for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { + (*i)->set_public_port_latencies (max_latency, playback); + } + + if (playback) { + + post_playback_latency (); + + } else { + + post_capture_latency (); + } + + DEBUG_TRACE (DEBUG::Latency, "JACK latency callback: DONE\n"); +} + +void +Session::post_playback_latency () +{ + set_worst_playback_latency (); + + boost::shared_ptr r = routes.reader (); + for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { + if (!(*i)->is_hidden() && ((*i)->active())) { + _worst_track_latency = max (_worst_track_latency, (*i)->update_signal_latency ()); + } + + for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { + (*i)->set_latency_compensation (_worst_track_latency); + } + } +} + +void +Session::post_capture_latency () +{ + set_worst_capture_latency (); + + /* reflect any changes in capture latencies into capture offsets + */ + + boost::shared_ptr rl = routes.reader(); + for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) { + boost::shared_ptr tr = boost::dynamic_pointer_cast (*i); + if (tr) { + tr->set_capture_offset (); + } + } +} + +void +Session::set_worst_io_latencies () +{ + set_worst_playback_latency (); + set_worst_capture_latency (); +} + +void +Session::set_worst_playback_latency () +{ + if (_state_of_the_state & (InitialConnecting|Deletion)) { + return; + } + + _worst_output_latency = 0; + + if (!_engine.connected()) { + return; + } + + boost::shared_ptr r = routes.reader (); + + for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { + _worst_output_latency = max (_worst_output_latency, (*i)->output()->latency()); + } + + DEBUG_TRACE (DEBUG::Latency, string_compose ("Worst output latency: %1\n", _worst_output_latency)); +} + +void +Session::set_worst_capture_latency () +{ + if (_state_of_the_state & (InitialConnecting|Deletion)) { + return; + } + + _worst_input_latency = 0; + + if (!_engine.connected()) { + return; + } + + boost::shared_ptr r = routes.reader (); + + for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { + _worst_input_latency = max (_worst_input_latency, (*i)->input()->latency()); + } + + DEBUG_TRACE (DEBUG::Latency, string_compose ("Worst input latency: %1\n", _worst_input_latency)); +} + +void +Session::update_latency_compensation (bool force_whole_graph) +{ + bool some_track_latency_changed = false; + + if (_state_of_the_state & (InitialConnecting|Deletion)) { + return; + } + + DEBUG_TRACE(DEBUG::Latency, "---------------------------- update latency compensation\n\n"); + + _worst_track_latency = 0; + + boost::shared_ptr r = routes.reader (); + + for (RouteList::iterator i = r->begin(); i != r->end(); ++i) { + if (!(*i)->is_hidden() && ((*i)->active())) { + framecnt_t tl; + if ((*i)->signal_latency () != (tl = (*i)->update_signal_latency ())) { + some_track_latency_changed = true; + } + _worst_track_latency = max (tl, _worst_track_latency); + } + } + + DEBUG_TRACE (DEBUG::Latency, string_compose ("worst signal processing latency: %1 (changed ? %2)\n", _worst_track_latency, + (some_track_latency_changed ? "yes" : "no"))); + + if (force_whole_graph || some_track_latency_changed) { + /* trigger a full recompute of latency numbers for the graph. + everything else that we need to do will be done in the latency + callback. + */ + _engine.update_total_latencies (); + return; // everything else will be done in the latency callback + } + + DEBUG_TRACE(DEBUG::Latency, "---------------------------- DONE update latency compensation\n\n") +} +