#include "pbd/error.h"
#include "ardour/amp.h"
+#include "ardour/audioengine.h"
+#include "ardour/audiofilesource.h"
+#include "ardour/audioregion.h"
#include "ardour/debug.h"
#include "ardour/delivery.h"
-#include "ardour/diskstream.h"
#include "ardour/disk_reader.h"
#include "ardour/disk_writer.h"
#include "ardour/event_type_map.h"
#include "ardour/io_processor.h"
#include "ardour/meter.h"
+#include "ardour/midi_region.h"
#include "ardour/monitor_control.h"
#include "ardour/playlist.h"
#include "ardour/playlist_factory.h"
#include "ardour/port.h"
#include "ardour/processor.h"
#include "ardour/profile.h"
+#include "ardour/region_factory.h"
#include "ardour/record_enable_control.h"
#include "ardour/record_safe_control.h"
#include "ardour/route_group_specialized.h"
#include "ardour/session.h"
#include "ardour/session_playlists.h"
+#include "ardour/smf_source.h"
#include "ardour/track.h"
#include "ardour/types_convert.h"
#include "ardour/utils.h"
Track::Track (Session& sess, string name, PresentationInfo::Flag flag, TrackMode mode, DataType default_type)
: Route (sess, name, flag, default_type)
, _saved_meter_point (_meter_point)
+ , _disk_io_point (DiskIOPreFader)
, _mode (mode)
+ , _alignment_choice (Automatic)
{
_freeze_record.state = NoFreeze;
_declickable = true;
Track::~Track ()
{
DEBUG_TRACE (DEBUG::Destruction, string_compose ("track %1 destructor\n", _name));
+
+ if (_disk_reader) {
+ _disk_reader->set_route (boost::shared_ptr<Route>());
+ _disk_reader.reset ();
+ }
+
+ if (_disk_writer) {
+ _disk_writer->set_route (boost::shared_ptr<Route>());
+ _disk_writer.reset ();
+ }
}
int
}
_disk_reader.reset (new DiskReader (_session, name(), dflags));
-
_disk_reader->set_block_size (_session.get_block_size ());
- _disk_reader->set_route (shared_from_this());
- _disk_reader->do_refill_with_alloc ();
+ _disk_reader->set_route (boost::dynamic_pointer_cast<Route> (shared_from_this()));
_disk_writer.reset (new DiskWriter (_session, name(), dflags));
_disk_writer->set_block_size (_session.get_block_size ());
- _disk_writer->set_route (shared_from_this());
+ _disk_writer->set_route (boost::dynamic_pointer_cast<Route> (shared_from_this()));
use_new_playlist ();
- add_processor (_disk_writer, PreFader);
- add_processor (_disk_reader, PreFader);
+ /* disk writer and reader processors will be added when Route calls
+ * setup_invisible_processors_oh_children_of_mine ().
+ */
boost::shared_ptr<Route> rp (boost::dynamic_pointer_cast<Route> (shared_from_this()));
boost::shared_ptr<Track> rt = boost::dynamic_pointer_cast<Track> (rp);
_record_safe_control->Changed.connect_same_thread (*this, boost::bind (&Track::record_safe_changed, this, _1, _2));
_record_enable_control->Changed.connect_same_thread (*this, boost::bind (&Track::record_enable_changed, this, _1, _2));
+ _input->changed.connect_same_thread (*this, boost::bind (&Track::input_changed, this));
+
return 0;
}
+void
+Track::input_changed ()
+{
+ if (_disk_writer && _alignment_choice == Automatic) {
+ set_align_choice_from_io ();
+ }
+}
+
XMLNode&
Track::get_state ()
{
XMLNode& root (Route::state (full));
if (_playlists[DataType::AUDIO]) {
- root.add_property (X_("audio-playlist"), _playlists[DataType::AUDIO]->id().to_s());
+ root.set_property (X_("audio-playlist"), _playlists[DataType::AUDIO]->id().to_s());
}
if (_playlists[DataType::MIDI]) {
- root.add_property (X_("midi-playlist"), _playlists[DataType::MIDI]->id().to_s());
+ root.set_property (X_("midi-playlist"), _playlists[DataType::MIDI]->id().to_s());
}
root.add_child_nocopy (_monitoring_control->get_state ());
root.add_child_nocopy (_record_enable_control->get_state ());
root.set_property (X_("saved-meter-point"), _saved_meter_point);
+ root.set_property (X_("disk-io-point"), _disk_io_point);
+ root.set_property (X_("alignment-choice"), _alignment_choice);
return root;
}
}
XMLNode* child;
- XMLProperty const * prop;
if (version >= 3000 && version < 4000) {
if ((child = find_named_node (node, X_("Diskstream"))) != 0) {
- /* XXX DISK ... setup reader/writer from XML */
+ /* XXX if we remember anything from stored DiskStream
+ state (older Ardour versions) that is needed by a
+ DiskReader or DiskWriter, we should cook up a new
+ XMLNode here, populate it with that information
+ (child nodes, properties, etc.) and then call
+ ::set_state() on the writer/reader.
+
+ But at present (June 2017), there's no such state.
+ */
}
}
- if ((prop = node.property (X_("audio-playlist")))) {
- find_and_use_playlist (DataType::AUDIO, PBD::ID (prop->value()));
+ std::string playlist_id;
+
+ if (node.get_property (X_("audio-playlist"), playlist_id)) {
+ find_and_use_playlist (DataType::AUDIO, PBD::ID (playlist_id));
}
- if ((prop = node.property (X_("midi-playlist")))) {
- find_and_use_playlist (DataType::MIDI, PBD::ID (prop->value()));
+ if (node.get_property (X_("midi-playlist"), playlist_id)) {
+ find_and_use_playlist (DataType::MIDI, PBD::ID (playlist_id));
}
XMLNodeList nlist = node.children();
_saved_meter_point = _meter_point;
}
+ if (!node.get_property (X_("saved-meter-point"), _disk_io_point)) {
+ _disk_io_point = DiskIOPreFader;
+ }
+
+ AlignChoice ac;
+
+ if (node.get_property (X_("alignment-choice"), ac)) {
+ set_align_choice (ac, true);
+ }
+
return 0;
}
_disk_writer->set_write_source_name (diskstream_name);
boost::shared_ptr<Track> me = boost::dynamic_pointer_cast<Track> (shared_from_this ());
+
if (_playlists[data_type()]->all_regions_empty () && _session.playlists->playlists_for_track (me).size() == 1) {
/* Only rename the diskstream (and therefore the playlist) if
a) the playlist has never had a region added to it and
_disk_writer->set_name (str);
}
+ for (uint32_t n = 0; n < DataType::num_types; ++n) {
+ if (_playlists[n]) {
+ _playlists[n]->set_name (str);
+ }
+ }
+
/* save state so that the statefile fully reflects any filename changes */
if ((ret = Route::set_name (str)) == 0) {
if (no_meter) {
BufferSet& bufs (_session.get_silent_buffers (n_process_buffers()));
_meter->run (bufs, start_frame, end_frame, 1.0, nframes, true);
- _input->process_input (boost::shared_ptr<Processor>(), start_frame, end_frame, speed(), nframes);
+ _input->process_input (boost::shared_ptr<Processor>(), start_frame, end_frame, _session.transport_speed(), nframes);
} else {
- _input->process_input (_meter, start_frame, end_frame, speed(), nframes);
+ _input->process_input (_meter, start_frame, end_frame, _session.transport_speed(), nframes);
}
}
fill_buffers_with_input (bufs, _input, nframes);
if (_meter_point == MeterInput) {
- _meter->run (bufs, start_frame, end_frame, 1.0 /*speed()*/, nframes, true);
+ _meter->run (bufs, start_frame, end_frame, _session.transport_speed(), nframes, true);
}
passthru (bufs, start_frame, end_frame, nframes, false);
boost::shared_ptr<Playlist>
Track::playlist ()
{
- cerr << name() << " lookup " << data_type().to_string() << " pl's\n";
return _playlists[data_type()];
}
void
Track::request_input_monitoring (bool m)
{
- // XXX DISK
+ for (PortSet::iterator i = _input->ports().begin(); i != _input->ports().end(); ++i) {
+ AudioEngine::instance()->request_input_monitoring ((*i)->name(), m);
+ }
}
void
Track::ensure_input_monitoring (bool m)
{
- // XXX DISK
+ for (PortSet::iterator i = _input->ports().begin(); i != _input->ports().end(); ++i) {
+ AudioEngine::instance()->ensure_input_monitoring ((*i)->name(), m);
+ }
}
bool
}
void
-Track::set_capture_offset ()
+Track::update_latency_information ()
{
- _disk_writer->set_capture_offset ();
+ Glib::Threads::RWLock::ReaderLock lr (_processor_lock);
+ framecnt_t chain_latency = _input->latency ();
+
+ for (ProcessorList::iterator p = _processors.begin(); p != _processors.end(); ++p) {
+ (*p)->set_input_latency (chain_latency);
+ chain_latency += (*p)->signal_latency ();
+ }
}
std::string
}
void
-Track::non_realtime_set_speed ()
+Track::non_realtime_speed_change ()
{
- _disk_reader->non_realtime_set_speed ();
+ _disk_reader->non_realtime_speed_change ();
}
int
}
bool
-Track::realtime_set_speed (double s, bool g)
+Track::realtime_speed_change ()
{
- if (_disk_reader->realtime_set_speed (s, g)) {
+ if (_disk_reader->realtime_speed_change ()) {
return -1;
}
- return _disk_writer->realtime_set_speed (s, g);
+ return _disk_writer->realtime_speed_change ();
+}
+
+void
+Track::realtime_handle_transport_stopped ()
+{
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock, Glib::Threads::TRY_LOCK);
+
+ if (!lm.locked ()) {
+ return;
+ }
+
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ (*i)->realtime_handle_transport_stopped ();
+ }
}
void
return _disk_reader->pending_overwrite ();
}
-double
-Track::speed () const
-{
- return _disk_reader->speed ();
-}
-
void
Track::prepare_to_stop (framepos_t t, framepos_t a)
{
ChanCount
Track::n_channels ()
{
- return _disk_reader->output_streams(); // XXX DISK
+ return _disk_reader->output_streams();
}
framepos_t
return use_playlist (data_type(), playlist);
}
+void
+Track::set_align_choice (AlignChoice ac, bool force)
+{
+ switch (ac) {
+ case Automatic:
+ _alignment_choice = Automatic;
+ set_align_choice_from_io ();
+ return;
+ default:
+ break;
+ }
+
+ _disk_writer->set_align_choice (ac, force);
+ _alignment_choice = ac;
+}
+
void
Track::set_align_style (AlignStyle s, bool force)
{
- // XXX DISK
+ _disk_writer->set_align_style (s, force);
}
void
-Track::set_align_choice (AlignChoice s, bool force)
+Track::set_align_choice_from_io ()
{
- // XXX DISK
+ bool have_physical = false;
+
+ if (_input) {
+ uint32_t n = 0;
+ vector<string> connections;
+ boost::shared_ptr<Port> p;
+
+ while (true) {
+
+ p = _input->nth (n++);
+
+ if (!p) {
+ break;
+ }
+
+ if (p->get_connections (connections) != 0) {
+ if (AudioEngine::instance()->port_is_physical (connections[0])) {
+ have_physical = true;
+ break;
+ }
+ }
+
+ connections.clear ();
+ }
+ }
+
+#ifdef MIXBUS
+ // compensate for latency when bouncing from master or mixbus.
+ // we need to use "ExistingMaterial" to pick up the master bus' latency
+ // see also Route::direct_feeds_according_to_reality
+ IOVector ios;
+ ios.push_back (_input);
+ if (_session.master_out() && ios.fed_by (_session.master_out()->output())) {
+ have_physical = true;
+ }
+ for (uint32_t n = 0; n < NUM_MIXBUSES && !have_physical; ++n) {
+ if (_session.get_mixbus (n) && ios.fed_by (_session.get_mixbus(n)->output())) {
+ have_physical = true;
+ }
+ }
+#endif
+
+ if (have_physical) {
+ _disk_writer->set_align_style (ExistingMaterial);
+ } else {
+ _disk_writer->set_align_style (CaptureTime);
+ }
}
void
{
/* Explicit requests */
- if (_monitoring & MonitorInput) {
+ if (_monitoring != MonitorInput) {
return MonitoringInput;
}
/* Explicit requests */
MonitorChoice m (_monitoring_control->monitoring_choice());
- if (m & MonitorInput) {
- return MonitoringInput;
- }
+ if (m != MonitorAuto) {
- if (m & MonitorDisk) {
- return MonitoringDisk;
+ MonitorState ms ((MonitorState) 0);
+
+ if (m & MonitorInput) {
+ ms = MonitoringInput;
+ }
+
+ if (m & MonitorDisk) {
+ ms = MonitorState (ms | MonitoringDisk);
+ }
+
+ return ms;
}
switch (_session.config.get_session_monitoring ()) {
return rv ? MeteringInput : MeteringRoute;
}
+bool
+Track::set_processor_state (XMLNode const & node, XMLProperty const* prop, ProcessorList& new_order, bool& must_configure)
+{
+ if (Route::set_processor_state (node, prop, new_order, must_configure)) {
+ return true;
+ }
+
+ if (prop->value() == "diskreader") {
+ if (_disk_reader) {
+ _disk_reader->set_state (node, Stateful::current_state_version);
+ new_order.push_back (_disk_reader);
+ return true;
+ }
+ } else if (prop->value() == "diskwriter") {
+ if (_disk_writer) {
+ _disk_writer->set_state (node, Stateful::current_state_version);
+ new_order.push_back (_disk_writer);
+ return true;
+ }
+ }
+
+ error << string_compose(_("unknown Processor type \"%1\"; ignored"), prop->value()) << endmsg;
+ return false;
+}
+
void
-Track::non_realtime_input_change ()
+Track::use_captured_sources (SourceList& srcs, CaptureInfos const & capture_info)
{
- // XXX DISK do we need to do anything here anymore ?
+ if (srcs.empty()) {
+ return;
+ }
+
+ boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource> (srcs.front());
+ boost::shared_ptr<SMFSource> mfs = boost::dynamic_pointer_cast<SMFSource> (srcs.front());
+
+ if (afs) {
+ use_captured_audio_sources (srcs, capture_info);
+ }
+
+ if (mfs) {
+ use_captured_midi_sources (srcs, capture_info);
+ }
+}
+
+void
+Track::use_captured_midi_sources (SourceList& srcs, CaptureInfos const & capture_info)
+{
+ if (srcs.empty() || data_type() != DataType::MIDI) {
+ return;
+ }
+
+ boost::shared_ptr<SMFSource> mfs = boost::dynamic_pointer_cast<SMFSource> (srcs.front());
+ boost::shared_ptr<Playlist> pl = _playlists[DataType::MIDI];
+ boost::shared_ptr<MidiRegion> midi_region;
+ CaptureInfos::const_iterator ci;
+
+ if (!mfs || !pl) {
+ return;
+ }
+
+ framecnt_t total_capture = 0;
+
+ for (total_capture = 0, ci = capture_info.begin(); ci != capture_info.end(); ++ci) {
+ total_capture += (*ci)->frames;
+ }
+
+ /* we will want to be able to keep (over)writing the source
+ but we don't want it to be removable. this also differs
+ from the audio situation, where the source at this point
+ must be considered immutable. luckily, we can rely on
+ MidiSource::mark_streaming_write_completed() to have
+ already done the necessary work for that.
+ */
+
+ string whole_file_region_name;
+ whole_file_region_name = region_name_from_path (mfs->name(), true);
+
+ /* Register a new region with the Session that
+ describes the entire source. Do this first
+ so that any sub-regions will obviously be
+ children of this one (later!)
+ */
+
+ try {
+ PropertyList plist;
+
+ plist.add (Properties::name, whole_file_region_name);
+ plist.add (Properties::whole_file, true);
+ plist.add (Properties::automatic, true);
+ plist.add (Properties::start, 0);
+ plist.add (Properties::length, total_capture);
+ plist.add (Properties::layer, 0);
+
+ boost::shared_ptr<Region> rx (RegionFactory::create (srcs, plist));
+
+ midi_region = boost::dynamic_pointer_cast<MidiRegion> (rx);
+ midi_region->special_set_position (capture_info.front()->start);
+ }
+
+ catch (failed_constructor& err) {
+ error << string_compose(_("%1: could not create region for complete midi file"), _name) << endmsg;
+ /* XXX what now? */
+ }
+
+ pl->clear_changes ();
+ pl->freeze ();
+
+ /* Session frame time of the initial capture in this pass, which is where the source starts */
+ framepos_t initial_capture = 0;
+ if (!capture_info.empty()) {
+ initial_capture = capture_info.front()->start;
+ }
+
+ BeatsFramesConverter converter (_session.tempo_map(), capture_info.front()->start);
+ const framepos_t preroll_off = _session.preroll_record_trim_len ();
+
+ for (ci = capture_info.begin(); ci != capture_info.end(); ++ci) {
+
+ string region_name;
+
+ RegionFactory::region_name (region_name, mfs->name(), false);
+
+ DEBUG_TRACE (DEBUG::CaptureAlignment, string_compose ("%1 capture start @ %2 length %3 add new region %4\n",
+ _name, (*ci)->start, (*ci)->frames, region_name));
+
+
+ // cerr << _name << ": based on ci of " << (*ci)->start << " for " << (*ci)->frames << " add a region\n";
+
+ try {
+ PropertyList plist;
+
+ /* start of this region is the offset between the start of its capture and the start of the whole pass */
+ plist.add (Properties::start, (*ci)->start - initial_capture);
+ plist.add (Properties::length, (*ci)->frames);
+ plist.add (Properties::length_beats, converter.from((*ci)->frames).to_double());
+ plist.add (Properties::name, region_name);
+
+ boost::shared_ptr<Region> rx (RegionFactory::create (srcs, plist));
+ midi_region = boost::dynamic_pointer_cast<MidiRegion> (rx);
+ if (preroll_off > 0) {
+ midi_region->trim_front ((*ci)->start - initial_capture + preroll_off);
+ }
+ }
+
+ catch (failed_constructor& err) {
+ error << _("MidiDiskstream: could not create region for captured midi!") << endmsg;
+ continue; /* XXX is this OK? */
+ }
+
+ // cerr << "add new region, buffer position = " << buffer_position << " @ " << (*ci)->start << endl;
+
+ pl->add_region (midi_region, (*ci)->start + preroll_off);
+ }
+
+ pl->thaw ();
+ _session.add_command (new StatefulDiffCommand (pl));
+}
+
+void
+Track::use_captured_audio_sources (SourceList& srcs, CaptureInfos const & capture_info)
+{
+ if (srcs.empty() || data_type() != DataType::AUDIO) {
+ return;
+ }
+
+ boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource> (srcs.front());
+ boost::shared_ptr<Playlist> pl = _playlists[DataType::AUDIO];
+ boost::shared_ptr<AudioRegion> region;
+
+ if (!afs || !pl) {
+ return;
+ }
+
+ /* destructive tracks have a single, never changing region */
+
+ if (destructive()) {
+
+ /* send a signal that any UI can pick up to do the right thing. there is
+ a small problem here in that a UI may need the peak data to be ready
+ for the data that was recorded and this isn't interlocked with that
+ process. this problem is deferred to the UI.
+ */
+
+ pl->LayeringChanged(); // XXX this may not get the UI to do the right thing
+ return;
+ }
+
+ string whole_file_region_name;
+ whole_file_region_name = region_name_from_path (afs->name(), true);
+
+ /* Register a new region with the Session that
+ describes the entire source. Do this first
+ so that any sub-regions will obviously be
+ children of this one (later!)
+ */
+
+ try {
+ PropertyList plist;
+
+ plist.add (Properties::start, afs->last_capture_start_frame());
+ plist.add (Properties::length, afs->length(0));
+ plist.add (Properties::name, whole_file_region_name);
+ boost::shared_ptr<Region> rx (RegionFactory::create (srcs, plist));
+ rx->set_automatic (true);
+ rx->set_whole_file (true);
+
+ region = boost::dynamic_pointer_cast<AudioRegion> (rx);
+ region->special_set_position (afs->natural_position());
+ }
+
+
+ catch (failed_constructor& err) {
+ error << string_compose(_("%1: could not create region for complete audio file"), _name) << endmsg;
+ /* XXX what now? */
+ }
+
+ pl->clear_changes ();
+ pl->set_capture_insertion_in_progress (true);
+ pl->freeze ();
+
+ const framepos_t preroll_off = _session.preroll_record_trim_len ();
+ framecnt_t buffer_position = afs->last_capture_start_frame ();
+ CaptureInfos::const_iterator ci;
+
+ for (ci = capture_info.begin(); ci != capture_info.end(); ++ci) {
+
+ string region_name;
+
+ RegionFactory::region_name (region_name, whole_file_region_name, false);
+
+ DEBUG_TRACE (DEBUG::CaptureAlignment, string_compose ("%1 capture bufpos %5 start @ %2 length %3 add new region %4\n",
+ _name, (*ci)->start, (*ci)->frames, region_name, buffer_position));
+
+ try {
+
+ PropertyList plist;
+
+ plist.add (Properties::start, buffer_position);
+ plist.add (Properties::length, (*ci)->frames);
+ plist.add (Properties::name, region_name);
+
+ boost::shared_ptr<Region> rx (RegionFactory::create (srcs, plist));
+ region = boost::dynamic_pointer_cast<AudioRegion> (rx);
+ if (preroll_off > 0) {
+ region->trim_front (buffer_position + preroll_off);
+ }
+ }
+
+ catch (failed_constructor& err) {
+ error << _("AudioDiskstream: could not create region for captured audio!") << endmsg;
+ continue; /* XXX is this OK? */
+ }
+
+ pl->add_region (region, (*ci)->start + preroll_off, 1, _disk_writer->non_layered());
+ pl->set_layer (region, DBL_MAX);
+
+ buffer_position += (*ci)->frames;
+ }
+
+ pl->thaw ();
+ pl->set_capture_insertion_in_progress (false);
+ _session.add_command (new StatefulDiffCommand (pl));
+}
+
+#ifdef __clang__
+__attribute__((annotate("realtime")))
+#endif
+void
+Track::setup_invisible_processors_oh_children_of_mine (ProcessorList& processors)
+{
+ ProcessorList::iterator insert_pos;
+
+ switch (_disk_io_point) {
+ case DiskIOPreFader:
+ insert_pos = find (processors.begin(), processors.end(), _trim);
+ if (insert_pos != processors.end()) {
+ insert_pos = processors.insert (insert_pos, _disk_writer);
+ processors.insert (insert_pos, _disk_reader);
+ }
+ break;
+ case DiskIOPostFader:
+ insert_pos = find (processors.begin(), processors.end(), _main_outs);
+ if (insert_pos != processors.end()) {
+ insert_pos = processors.insert (insert_pos, _disk_writer);
+ processors.insert (insert_pos, _disk_reader);
+ }
+ case DiskIOCustom:
+ break;
+ }
+}
+
+void
+Track::set_disk_io_position (DiskIOPoint diop)
+{
+ bool display = false;
+
+ switch (diop) {
+ case DiskIOCustom:
+ display = true;
+ break;
+ default:
+ display = false;
+ }
+
+ _disk_writer->set_display_to_user (display);
+ _disk_reader->set_display_to_user (display);
+
+ const bool changed = (diop != _disk_io_point);
+
+ _disk_io_point = diop;
+
+ if (changed) {
+ Glib::Threads::Mutex::Lock lx (AudioEngine::instance()->process_lock ());
+ configure_processors (0);
+ }
}
projects / ardour.git / blobdiff