#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"
-#include "i18n.h"
+#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
-Track::Track (Session& sess, string name, Route::Flag flag, TrackMode mode, DataType default_type)
+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)
, _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
return -1;
}
- boost::shared_ptr<Route> rp (shared_from_this());
+ DiskIOProcessor::Flag dflags = DiskIOProcessor::Recordable;
+
+ if (_mode == Destructive && !Profile->get_trx()) {
+ dflags = DiskIOProcessor::Flag (dflags | DiskIOProcessor::Destructive);
+ } else if (_mode == NonLayered){
+ dflags = DiskIOProcessor::Flag(dflags | DiskIOProcessor::NonLayered);
+ }
+
+ _disk_reader.reset (new DiskReader (_session, name(), dflags));
+ _disk_reader->set_block_size (_session.get_block_size ());
+ _disk_reader->set_route (boost::dynamic_pointer_cast<Route> (shared_from_this()));
+
+ set_align_choice_from_io ();
+ _disk_writer.reset (new DiskWriter (_session, name(), dflags));
+ _disk_writer->set_block_size (_session.get_block_size ());
+ _disk_writer->set_route (boost::dynamic_pointer_cast<Route> (shared_from_this()));
+
+ use_new_playlist (data_type());
+
+ 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_enable_control.reset (new RecordEnableControl (_session, X_("recenable"), *this));
+ _record_enable_control.reset (new RecordEnableControl (_session, EventTypeMap::instance().to_symbol (RecEnableAutomation), *this));
add_control (_record_enable_control);
- _record_safe_control.reset (new AutomationControl (_session, RecSafeAutomation, ParameterDescriptor (RecSafeAutomation),
- boost::shared_ptr<AutomationList> (new AutomationList (Evoral::Parameter (RecSafeAutomation))),
- X_("recsafe")));
+ _record_safe_control.reset (new RecordSafeControl (_session, EventTypeMap::instance().to_symbol (RecSafeAutomation), *this));
add_control (_record_safe_control);
- _monitoring_control.reset (new MonitorControl (_session, X_("monitoring"), *this));
+ _monitoring_control.reset (new MonitorControl (_session, EventTypeMap::instance().to_symbol (MonitoringAutomation), *this));
add_control (_monitoring_control);
- track_number_changed.connect_same_thread (*this, boost::bind (&Track::resync_track_name, this));
_session.config.ParameterChanged.connect_same_thread (*this, boost::bind (&Track::parameter_changed, this, _1));
_monitoring_control->Changed.connect_same_thread (*this, boost::bind (&Track::monitoring_changed, this, _1, _2));
_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::use_new_diskstream ()
+Track::input_changed ()
{
- boost::shared_ptr<Diskstream> ds = create_diskstream ();
-
- ds->do_refill_with_alloc ();
- ds->set_block_size (_session.get_block_size ());
- ds->playlist()->set_orig_track_id (id());
-
- set_diskstream (ds);
+ if (_disk_writer && _alignment_choice == Automatic) {
+ set_align_choice_from_io ();
+ }
}
XMLNode&
Track::state (bool full)
{
XMLNode& root (Route::state (full));
- root.add_property (X_("saved-meter-point"), enum_2_string (_saved_meter_point));
- root.add_child_nocopy (_diskstream->get_state ());
+
+ if (_playlists[DataType::AUDIO]) {
+ root.set_property (X_("audio-playlist"), _playlists[DataType::AUDIO]->id().to_s());
+ }
+
+ if (_playlists[DataType::MIDI]) {
+ 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_safe_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_("alignment-choice"), _alignment_choice);
return root;
}
XMLNode* child;
- if (version >= 3000) {
+ if (version >= 3000 && version < 4000) {
if ((child = find_named_node (node, X_("Diskstream"))) != 0) {
- boost::shared_ptr<Diskstream> ds = diskstream_factory (*child);
- ds->do_refill_with_alloc ();
- set_diskstream (ds);
+ /* 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 (_diskstream) {
- _diskstream->playlist()->set_orig_track_id (id());
+ std::string playlist_id;
+
+ if (node.get_property (X_("audio-playlist"), playlist_id)) {
+ find_and_use_playlist (DataType::AUDIO, PBD::ID (playlist_id));
}
- /* set rec-enable control *AFTER* setting up diskstream, because it may
- want to operate on the diskstream as it sets its own state
- */
+ if (node.get_property (X_("midi-playlist"), playlist_id)) {
+ find_and_use_playlist (DataType::MIDI, PBD::ID (playlist_id));
+ }
XMLNodeList nlist = node.children();
for (XMLNodeConstIterator niter = nlist.begin(); niter != nlist.end(); ++niter) {
child = *niter;
- XMLProperty const * prop;
- if (child->name() == Controllable::xml_node_name && (prop = child->property ("name")) != 0) {
- if (prop->value() == X_("recenable")) {
+ if (child->name() == Controllable::xml_node_name) {
+ std::string name;
+ if (!child->get_property ("name", name)) {
+ continue;
+ }
+
+ if (name == _record_enable_control->name()) {
_record_enable_control->set_state (*child, version);
+ } else if (name == _record_safe_control->name()) {
+ _record_safe_control->set_state (*child, version);
+ } else if (name == _monitoring_control->name()) {
+ _monitoring_control->set_state (*child, version);
}
}
}
- XMLProperty const * prop;
-
- if ((prop = node.property (X_("saved-meter-point"))) != 0) {
- _saved_meter_point = MeterPoint (string_2_enum (prop->value(), _saved_meter_point));
- } else {
+ if (!node.get_property (X_("saved-meter-point"), _saved_meter_point)) {
_saved_meter_point = _meter_point;
}
+
+ AlignChoice ac;
+
+ if (node.get_property (X_("alignment-choice"), ac)) {
+ set_align_choice (ac, true);
+ }
+
return 0;
}
}
/* keep track of the meter point as it was before we rec-enabled */
- if (!_diskstream->record_enabled()) {
+ if (!_disk_writer->record_enabled()) {
_saved_meter_point = _meter_point;
}
bool will_follow;
if (yn) {
- will_follow = _diskstream->prep_record_enable ();
+ will_follow = _disk_writer->prep_record_enable ();
} else {
- will_follow = _diskstream->prep_record_disable ();
+ will_follow = _disk_writer->prep_record_disable ();
}
if (will_follow) {
void
Track::record_enable_changed (bool, Controllable::GroupControlDisposition)
{
- _diskstream->set_record_enabled (_record_enable_control->get_value());
+ _disk_writer->set_record_enabled (_record_enable_control->get_value());
}
void
Track::record_safe_changed (bool, Controllable::GroupControlDisposition)
{
- _diskstream->set_record_safe (_record_safe_control->get_value());
+ _disk_writer->set_record_safe (_record_safe_control->get_value());
}
bool
-Track::record_safe () const
+Track::can_be_record_safe ()
{
- return _diskstream && _diskstream->record_safe ();
+ return !_record_enable_control->get_value() && _disk_writer && _session.writable() && (_freeze_record.state != Frozen);
}
-void
-Track::set_record_safe (bool yn, Controllable::GroupControlDisposition group_override)
+bool
+Track::can_be_record_enabled ()
{
- if (!_session.writable()) {
- return;
- }
-
- if (_freeze_record.state == Frozen) {
- return;
- }
-
- if (record_enabled ()) {
- return;
- }
-
- _rec_safe_control->set_value (yn, group_override);
+ return !_record_safe_control->get_value() && _disk_writer && !_disk_writer->record_safe() && _session.writable() && (_freeze_record.state != Frozen);
}
void
{
bool ret;
- if (_record_enable_control->get_value() && _session.actively_recording()) {
- /* this messes things up if done while recording */
+ if (str.empty ()) {
+ return false;
+ }
+
+ if (_record_enable_control->get_value()) {
+ /* when re-arm'ed the file (named after the track) is already ready to rolll */
return false;
}
}
_diskstream_name = diskstream_name;
- _diskstream->set_write_source_name (diskstream_name);
+ _disk_writer->set_write_source_name (diskstream_name);
boost::shared_ptr<Track> me = boost::dynamic_pointer_cast<Track> (shared_from_this ());
- if (_diskstream->playlist()->all_regions_empty () && _session.playlists->playlists_for_track (me).size() == 1) {
+
+ 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
b) there is only one playlist for this track.
If (b) is not followed, we rename the current playlist and not
the other ones, which is a bit confusing (see mantis #4977).
*/
- _diskstream->set_name (str);
+ _disk_reader->set_name (str);
+ _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 */
return ret;
}
-void
-Track::set_latency_compensation (framecnt_t longest_session_latency)
-{
- Route::set_latency_compensation (longest_session_latency);
- _diskstream->set_roll_delay (_roll_delay);
-}
-
int
-Track::no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, bool session_state_changing)
+Track::no_roll (pframes_t nframes, samplepos_t start_sample, samplepos_t end_sample, bool session_state_changing)
{
Glib::Threads::RWLock::ReaderLock lm (_processor_lock, Glib::Threads::TRY_LOCK);
/* no outputs? nothing to do ... what happens if we have sends etc. ? */
- if (n_outputs().n_total() == 0) {
+ if (n_outputs().n_total() == 0 && !ARDOUR::Profile->get_mixbus()) {
+ //Note: Mixbus has its own output mechanism, so we should operate even if no explicit outputs are assigned
return 0;
}
if (!_active) {
silence (nframes);
- if (_meter_point == MeterInput && ((_monitoring_control->monitoring_choice() & MonitorInput) || _diskstream->record_enabled())) {
+ if (_meter_point == MeterInput && ((_monitoring_control->monitoring_choice() & MonitorInput) || _disk_writer->record_enabled())) {
_meter->reset();
}
return 0;
if (session_state_changing) {
if (_session.transport_speed() != 0.0f) {
- /* we're rolling but some state is changing (e.g. our diskstream contents)
- so we cannot use them. Be silent till this is over. Don't declick.
+ /* we're rolling but some state is changing (e.g. our
+ disk reader contents) so we cannot use them. Be
+ silent till this is over. Don't declick.
XXX note the absurdity of ::no_roll() being called when we ARE rolling!
*/
- passthru_silence (start_frame, end_frame, nframes, 0);
+ passthru_silence (start_sample, end_sample, nframes, 0);
return 0;
}
/* we're really not rolling, so we're either delivery silence or actually
*/
}
- _diskstream->check_record_status (start_frame, can_record);
+ _disk_writer->check_record_status (start_sample, can_record);
bool be_silent;
be_silent = false;
}
- _amp->apply_gain_automation (false);
-
/* if have_internal_generator, or .. */
if (be_silent) {
if (_meter_point == MeterInput) {
/* still need input monitoring and metering */
- bool const track_rec = _diskstream->record_enabled ();
+ bool const track_rec = _disk_writer->record_enabled ();
bool const auto_input = _session.config.get_auto_input ();
bool const software_monitor = Config->get_monitoring_model() == SoftwareMonitoring;
bool const tape_machine_mode = Config->get_tape_machine_mode ();
if (no_meter) {
BufferSet& bufs (_session.get_silent_buffers (n_process_buffers()));
- _meter->run (bufs, 0, 0, nframes, true);
- _input->process_input (boost::shared_ptr<Processor>(), start_frame, end_frame, nframes);
+ _meter->run (bufs, start_sample, end_sample, 1.0, nframes, true);
+ _input->process_input (boost::shared_ptr<Processor>(), start_sample, end_sample, _session.transport_speed(), nframes);
} else {
- _input->process_input (_meter, start_frame, end_frame, nframes);
+ _input->process_input (_meter, start_sample, end_sample, _session.transport_speed(), nframes);
}
}
- passthru_silence (start_frame, end_frame, nframes, 0);
+ passthru_silence (start_sample, end_sample, nframes, 0);
} else {
fill_buffers_with_input (bufs, _input, nframes);
if (_meter_point == MeterInput) {
- _meter->run (bufs, start_frame, end_frame, nframes, true);
+ _meter->run (bufs, start_sample, end_sample, _session.transport_speed(), nframes, true);
}
- passthru (bufs, start_frame, end_frame, nframes, false);
+ passthru (bufs, start_sample, end_sample, nframes, false, true);
}
- for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- boost::shared_ptr<Delivery> d = boost::dynamic_pointer_cast<Delivery> (*i);
- if (d) {
- d->flush_buffers (nframes);
- }
- }
+ flush_processor_buffers_locked (nframes);
return 0;
}
-int
-Track::silent_roll (pframes_t nframes, framepos_t /*start_frame*/, framepos_t /*end_frame*/, bool& need_butler)
-{
- Glib::Threads::RWLock::ReaderLock lm (_processor_lock, Glib::Threads::TRY_LOCK);
- if (!lm.locked()) {
- framecnt_t playback_distance = _diskstream->calculate_playback_distance(nframes);
- if (can_internal_playback_seek(playback_distance)) {
- internal_playback_seek(playback_distance);
- }
- return 0;
- }
-
- if (n_outputs().n_total() == 0 && _processors.empty()) {
- return 0;
- }
-
- if (!_active) {
- silence (nframes);
- return 0;
- }
-
- _silent = true;
- _amp->apply_gain_automation(false);
-
- silence (nframes);
-
- framecnt_t playback_distance;
-
- BufferSet& bufs (_session.get_route_buffers (n_process_buffers(), true));
-
- int const dret = _diskstream->process (bufs, _session.transport_frame(), nframes, playback_distance, false);
- need_butler = _diskstream->commit (playback_distance);
- return dret;
-}
-
-void
-Track::set_diskstream (boost::shared_ptr<Diskstream> ds)
-{
- _diskstream = ds;
-
- ds->PlaylistChanged.connect_same_thread (*this, boost::bind (&Track::diskstream_playlist_changed, this));
- diskstream_playlist_changed ();
- ds->SpeedChanged.connect_same_thread (*this, boost::bind (&Track::diskstream_speed_changed, this));
- ds->AlignmentStyleChanged.connect_same_thread (*this, boost::bind (&Track::diskstream_alignment_style_changed, this));
-}
-
-void
-Track::diskstream_playlist_changed ()
-{
- PlaylistChanged (); /* EMIT SIGNAL */
-}
-
-void
-Track::diskstream_speed_changed ()
-{
- SpeedChanged (); /* EMIT SIGNAL */
-}
-
-void
-Track::diskstream_alignment_style_changed ()
-{
- AlignmentStyleChanged (); /* EMIT SIGNAL */
-}
-
boost::shared_ptr<Playlist>
Track::playlist ()
{
- return _diskstream->playlist ();
+ return _playlists[data_type()];
}
void
Track::request_input_monitoring (bool m)
{
- _diskstream->request_input_monitoring (m);
+ 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)
{
- _diskstream->ensure_input_monitoring (m);
+ for (PortSet::iterator i = _input->ports().begin(); i != _input->ports().end(); ++i) {
+ AudioEngine::instance()->ensure_input_monitoring ((*i)->name(), m);
+ }
}
bool
Track::destructive () const
{
- return _diskstream->destructive ();
+ return _disk_writer->destructive ();
}
list<boost::shared_ptr<Source> > &
Track::last_capture_sources ()
{
- return _diskstream->last_capture_sources ();
+ return _disk_writer->last_capture_sources ();
}
void
-Track::set_capture_offset ()
+Track::update_latency_information ()
{
- _diskstream->set_capture_offset ();
+ Glib::Threads::RWLock::ReaderLock lr (_processor_lock);
+ samplecnt_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
Track::steal_write_source_name()
{
- return _diskstream->steal_write_source_name ();
+ return _disk_writer->steal_write_source_name ();
}
void
Track::reset_write_sources (bool r, bool force)
{
- _diskstream->reset_write_sources (r, force);
+ _disk_writer->reset_write_sources (r, force);
}
float
Track::playback_buffer_load () const
{
- return _diskstream->playback_buffer_load ();
+ return _disk_reader->buffer_load ();
}
float
Track::capture_buffer_load () const
{
- return _diskstream->capture_buffer_load ();
+ return _disk_writer->buffer_load ();
}
int
Track::do_refill ()
{
- return _diskstream->do_refill ();
+ return _disk_reader->do_refill ();
}
int
Track::do_flush (RunContext c, bool force)
{
- return _diskstream->do_flush (c, force);
+ return _disk_writer->do_flush (c, force);
}
void
Track::set_pending_overwrite (bool o)
{
- _diskstream->set_pending_overwrite (o);
+ _disk_reader->set_pending_overwrite (o);
}
int
-Track::seek (framepos_t p, bool complete_refill)
+Track::seek (samplepos_t p, bool complete_refill)
{
- return _diskstream->seek (p, complete_refill);
-}
-
-bool
-Track::hidden () const
-{
- return _diskstream->hidden ();
+ if (_disk_reader->seek (p, complete_refill)) {
+ return -1;
+ }
+ return _disk_writer->seek (p, complete_refill);
}
int
-Track::can_internal_playback_seek (framecnt_t p)
+Track::can_internal_playback_seek (samplecnt_t p)
{
- return _diskstream->can_internal_playback_seek (p);
+ return _disk_reader->can_internal_playback_seek (p);
}
int
-Track::internal_playback_seek (framecnt_t p)
+Track::internal_playback_seek (samplecnt_t p)
{
- return _diskstream->internal_playback_seek (p);
+ return _disk_reader->internal_playback_seek (p);
}
void
-Track::non_realtime_input_change ()
-{
- _diskstream->non_realtime_input_change ();
-}
-
-void
-Track::non_realtime_locate (framepos_t p)
+Track::non_realtime_locate (samplepos_t p)
{
Route::non_realtime_locate (p);
- if (!hidden()) {
+ if (!is_private_route()) {
/* don't waste i/o cycles and butler calls
- for hidden (secret) tracks
+ for private tracks (e.g.auditioner)
*/
- _diskstream->non_realtime_locate (p);
+ _disk_reader->non_realtime_locate (p);
+ _disk_writer->non_realtime_locate (p);
}
}
void
-Track::non_realtime_set_speed ()
+Track::non_realtime_speed_change ()
{
- _diskstream->non_realtime_set_speed ();
+ _disk_reader->non_realtime_speed_change ();
}
int
Track::overwrite_existing_buffers ()
{
- return _diskstream->overwrite_existing_buffers ();
+ return _disk_reader->overwrite_existing_buffers ();
}
-framecnt_t
-Track::get_captured_frames (uint32_t n) const
+samplecnt_t
+Track::get_captured_samples (uint32_t n) const
{
- return _diskstream->get_captured_frames (n);
+ return _disk_writer->get_captured_samples (n);
}
int
Track::set_loop (Location* l)
{
- return _diskstream->set_loop (l);
+ if (_disk_reader->set_loop (l)) {
+ return -1;
+ }
+ return _disk_writer->set_loop (l);
}
void
-Track::transport_looped (framepos_t p)
+Track::transport_looped (samplepos_t p)
{
- _diskstream->transport_looped (p);
+ return _disk_writer->transport_looped (p);
}
bool
-Track::realtime_set_speed (double s, bool g)
+Track::realtime_speed_change ()
{
- return _diskstream->realtime_set_speed (s, g);
+ if (_disk_reader->realtime_speed_change ()) {
+ return -1;
+ }
+ return _disk_writer->realtime_speed_change ();
}
void
-Track::transport_stopped_wallclock (struct tm & n, time_t t, bool g)
+Track::realtime_handle_transport_stopped ()
{
- _diskstream->transport_stopped_wallclock (n, t, g);
+ 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 ();
+ }
}
-bool
-Track::pending_overwrite () const
+void
+Track::transport_stopped_wallclock (struct tm & n, time_t t, bool g)
{
- return _diskstream->pending_overwrite ();
+ _disk_writer->transport_stopped_wallclock (n, t, g);
}
-double
-Track::speed () const
+bool
+Track::pending_overwrite () const
{
- return _diskstream->speed ();
+ return _disk_reader->pending_overwrite ();
}
void
-Track::prepare_to_stop (framepos_t t, framepos_t a)
+Track::prepare_to_stop (samplepos_t t, samplepos_t a)
{
- _diskstream->prepare_to_stop (t, a);
+ _disk_writer->prepare_to_stop (t, a);
}
void
Track::set_slaved (bool s)
{
- _diskstream->set_slaved (s);
+ _disk_reader->set_slaved (s);
+ _disk_writer->set_slaved (s);
}
ChanCount
Track::n_channels ()
{
- return _diskstream->n_channels ();
+ return _disk_reader->output_streams();
}
-framepos_t
-Track::get_capture_start_frame (uint32_t n) const
+samplepos_t
+Track::get_capture_start_sample (uint32_t n) const
{
- return _diskstream->get_capture_start_frame (n);
+ return _disk_writer->get_capture_start_sample (n);
}
AlignStyle
Track::alignment_style () const
{
- return _diskstream->alignment_style ();
+ return _disk_writer->alignment_style ();
}
AlignChoice
Track::alignment_choice () const
{
- return _diskstream->alignment_choice ();
+ return _alignment_choice;
}
-framepos_t
+samplepos_t
Track::current_capture_start () const
{
- return _diskstream->current_capture_start ();
+ return _disk_writer->current_capture_start ();
}
-framepos_t
+samplepos_t
Track::current_capture_end () const
{
- return _diskstream->current_capture_end ();
+ return _disk_writer->current_capture_end ();
}
void
Track::playlist_modified ()
{
- _diskstream->playlist_modified ();
+ _disk_reader->playlist_modified ();
+}
+
+int
+Track::find_and_use_playlist (DataType dt, PBD::ID const & id)
+{
+ boost::shared_ptr<Playlist> playlist;
+
+ if ((playlist = _session.playlists->by_id (id)) == 0) {
+ return -1;
+ }
+
+ if (!playlist) {
+ error << string_compose(_("DiskIOProcessor: \"%1\" isn't an playlist"), id.to_s()) << endmsg;
+ return -1;
+ }
+
+ return use_playlist (dt, playlist);
}
int
-Track::use_playlist (boost::shared_ptr<Playlist> p)
+Track::use_playlist (DataType dt, boost::shared_ptr<Playlist> p)
{
- int ret = _diskstream->use_playlist (p);
+ int ret;
+
+ if ((ret = _disk_reader->use_playlist (dt, p)) == 0) {
+ if ((ret = _disk_writer->use_playlist (dt, p)) == 0) {
+ p->set_orig_track_id (id());
+ }
+ }
+
if (ret == 0) {
- p->set_orig_track_id (id());
+ _playlists[dt] = p;
}
+
return ret;
}
int
Track::use_copy_playlist ()
{
- int ret = _diskstream->use_copy_playlist ();
+ assert (_playlists[data_type()]);
- if (ret == 0) {
- _diskstream->playlist()->set_orig_track_id (id());
+ if (_playlists[data_type()] == 0) {
+ error << string_compose(_("DiskIOProcessor %1: there is no existing playlist to make a copy of!"), _name) << endmsg;
+ return -1;
}
- return ret;
+ string newname;
+ boost::shared_ptr<Playlist> playlist;
+
+ newname = Playlist::bump_name (_playlists[data_type()]->name(), _session);
+
+ if ((playlist = PlaylistFactory::create (_playlists[data_type()], newname)) == 0) {
+ return -1;
+ }
+
+ playlist->reset_shares();
+
+ return use_playlist (data_type(), playlist);
}
int
-Track::use_new_playlist ()
+Track::use_new_playlist (DataType dt)
{
- int ret = _diskstream->use_new_playlist ();
+ string newname;
+ boost::shared_ptr<Playlist> playlist = _playlists[dt];
- if (ret == 0) {
- _diskstream->playlist()->set_orig_track_id (id());
+ if (playlist) {
+ newname = Playlist::bump_name (playlist->name(), _session);
+ } else {
+ newname = Playlist::bump_name (_name, _session);
}
- return ret;
+ playlist = PlaylistFactory::create (dt, _session, newname, is_private_route());
+
+ if (!playlist) {
+ return -1;
+ }
+
+ return use_playlist (dt, playlist);
}
void
-Track::set_align_style (AlignStyle s, bool force)
-{
- _diskstream->set_align_style (s, force);
+Track::set_align_choice (AlignChoice ac, bool force)
+{
+ _alignment_choice = ac;
+ switch (ac) {
+ case Automatic:
+ set_align_choice_from_io ();
+ break;
+ case UseCaptureTime:
+ _disk_writer->set_align_style (CaptureTime, force);
+ break;
+ case UseExistingMaterial:
+ _disk_writer->set_align_style (ExistingMaterial, force);
+ break;
+ }
}
void
-Track::set_align_choice (AlignChoice s, bool force)
+Track::set_align_style (AlignStyle s, bool force)
{
- _diskstream->set_align_choice (s, force);
+ _disk_writer->set_align_style (s, force);
}
-bool
-Track::using_diskstream_id (PBD::ID id) const
+void
+Track::set_align_choice_from_io ()
{
- return (id == _diskstream->id ());
+ 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
Track::set_block_size (pframes_t n)
{
Route::set_block_size (n);
- _diskstream->set_block_size (n);
+ _disk_reader->set_block_size (n);
+ _disk_writer->set_block_size (n);
}
void
Track::adjust_playback_buffering ()
{
- if (_diskstream) {
- _diskstream->adjust_playback_buffering ();
+ if (_disk_reader) {
+ _disk_reader->adjust_buffering ();
}
}
void
Track::adjust_capture_buffering ()
{
- if (_diskstream) {
- _diskstream->adjust_capture_buffering ();
+ if (_disk_writer) {
+ _disk_writer->adjust_buffering ();
}
}
-#ifdef USE_TRACKS_CODE_FEATURES
-
-/* This is the Tracks version of Track::monitoring_state().
- *
- * Ardour developers: try to flag or fix issues if parts of the libardour API
- * change in ways that invalidate this
- */
-MonitorState
-Track::monitoring_state () const
+void
+Track::maybe_declick (BufferSet& bufs, samplecnt_t nframes, int declick)
{
- /* Explicit requests */
+ /* never declick if there is an internal generator - we just want it to
+ keep generating sound without interruption.
+
+ ditto if we are monitoring inputs.
+ */
+
+ if (_have_internal_generator || (_monitoring_control->monitoring_choice() == MonitorInput)) {
+ return;
+ }
- if (_monitoring & MonitorInput) {
- return MonitoringInput;
+ if (!declick) {
+ declick = _pending_declick;
}
- if (_monitoring & MonitorDisk) {
- return MonitoringDisk;
+ if (declick != 0) {
+ Amp::declick (bufs, nframes, declick);
}
+}
- /* This is an implementation of the truth table in doc/monitor_modes.pdf;
- I don't think it's ever going to be too pretty too look at.
- */
+void
+Track::monitoring_changed (bool, Controllable::GroupControlDisposition)
+{
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ (*i)->monitoring_changed ();
+ }
+}
- // GZ: NOT USED IN TRACKS
- //bool const auto_input = _session.config.get_auto_input ();
- //bool const software_monitor = Config->get_monitoring_model() == SoftwareMonitoring;
- //bool const tape_machine_mode = Config->get_tape_machine_mode ();
+MeterState
+Track::metering_state () const
+{
+ bool rv;
+ if (_session.transport_rolling ()) {
+ // audio_track.cc || midi_track.cc roll() runs meter IFF:
+ rv = _meter_point == MeterInput && ((_monitoring_control->monitoring_choice() & MonitorInput) || _disk_writer->record_enabled());
+ } else {
+ // track no_roll() always metering if
+ rv = _meter_point == MeterInput;
+ }
+ return rv ? MeteringInput : MeteringRoute;
+}
- bool const roll = _session.transport_rolling ();
- bool const track_rec = _diskstream->record_enabled ();
- bool session_rec = _session.actively_recording ();
+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 (track_rec) {
+ cerr << name() << " looking for state for track procs, DR = " << _disk_reader << endl;
- if (!session_rec && roll) {
- return MonitoringDisk;
- } else {
- return MonitoringInput;
+ 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 (roll) {
- return MonitoringDisk;
+ } 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;
}
}
- return MonitoringSilence;
+ error << string_compose(_("unknown Processor type \"%1\"; ignored"), prop->value()) << endmsg;
+ return false;
}
-#else
+void
+Track::use_captured_sources (SourceList& srcs, CaptureInfos const & capture_info)
+{
+ 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());
-/* This is the Ardour/Mixbus version of Track::monitoring_state().
- *
- * Tracks developers: do NOT modify this method under any circumstances.
- */
+ if (afs) {
+ use_captured_audio_sources (srcs, capture_info);
+ }
-MonitorState
-Track::monitoring_state () const
+ if (mfs) {
+ use_captured_midi_sources (srcs, capture_info);
+ }
+}
+
+void
+Track::use_captured_midi_sources (SourceList& srcs, CaptureInfos const & capture_info)
{
- /* Explicit requests */
- MonitorChoice m (_monitoring_control->monitoring_choice());
+ 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 (m & MonitorInput) {
- return MonitoringInput;
+ if (!mfs || !pl) {
+ return;
}
- if (m & MonitorDisk) {
- return MonitoringDisk;
+ samplecnt_t total_capture = 0;
+
+ for (total_capture = 0, ci = capture_info.begin(); ci != capture_info.end(); ++ci) {
+ total_capture += (*ci)->samples;
}
- /* This is an implementation of the truth table in doc/monitor_modes.pdf;
- I don't think it's ever going to be too pretty too look at.
+ /* 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.
*/
- bool const roll = _session.transport_rolling ();
- bool const track_rec = _diskstream->record_enabled ();
- bool const auto_input = _session.config.get_auto_input ();
- bool const software_monitor = Config->get_monitoring_model() == SoftwareMonitoring;
- bool const tape_machine_mode = Config->get_tape_machine_mode ();
- bool session_rec;
-
- /* I suspect that just use actively_recording() is good enough all the
- * time, but just to keep the semantics the same as they were before
- * sept 26th 2012, we differentiate between the cases where punch is
- * enabled and those where it is not.
- */
-
- if (_session.config.get_punch_in() || _session.config.get_punch_out()) {
- session_rec = _session.actively_recording ();
- } else {
- session_rec = _session.get_record_enabled();
+ 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);
}
- if (track_rec) {
+ catch (failed_constructor& err) {
+ error << string_compose(_("%1: could not create region for complete midi file"), _name) << endmsg;
+ /* XXX what now? */
+ }
- if (!session_rec && roll && auto_input) {
- return MonitoringDisk;
- } else {
- return software_monitor ? MonitoringInput : MonitoringSilence;
- }
+ pl->clear_changes ();
+ pl->freeze ();
- } else {
+ /* Session sample time of the initial capture in this pass, which is where the source starts */
+ samplepos_t initial_capture = 0;
+ if (!capture_info.empty()) {
+ initial_capture = capture_info.front()->start;
+ }
- if (tape_machine_mode) {
+ BeatsSamplesConverter converter (_session.tempo_map(), capture_info.front()->start);
+ const samplepos_t preroll_off = _session.preroll_record_trim_len ();
- return MonitoringDisk;
+ for (ci = capture_info.begin(); ci != capture_info.end(); ++ci) {
- } else {
+ string region_name;
- if (!roll && auto_input) {
- return software_monitor ? MonitoringInput : MonitoringSilence;
- } else {
- return MonitoringDisk;
+ 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)->samples, region_name));
+
+
+ // cerr << _name << ": based on ci of " << (*ci)->start << " for " << (*ci)->samples << " 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)->samples);
+ plist.add (Properties::length_beats, converter.from((*ci)->samples).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, _disk_writer->non_layered());
}
- abort(); /* NOTREACHED */
- return MonitoringSilence;
+ pl->thaw ();
+ _session.add_command (new StatefulDiffCommand (pl));
}
-#endif
-
void
-Track::maybe_declick (BufferSet& bufs, framecnt_t nframes, int declick)
+Track::use_captured_audio_sources (SourceList& srcs, CaptureInfos const & capture_info)
{
- /* never declick if there is an internal generator - we just want it to
- keep generating sound without interruption.
+ if (srcs.empty() || data_type() != DataType::AUDIO) {
+ return;
+ }
- ditto if we are monitoring inputs.
- */
+ 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 (_have_internal_generator || (_monitoring_control->monitoring_choice() == MonitorInput)) {
- return;
- }
+ if (!afs || !pl) {
+ return;
+ }
- if (!declick) {
- declick = _pending_declick;
+ /* 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;
}
- if (declick != 0) {
- Amp::declick (bufs, nframes, declick);
+ 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_sample());
+ 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());
}
-}
-framecnt_t
-Track::check_initial_delay (framecnt_t nframes, framepos_t& transport_frame)
-{
- if (_roll_delay > nframes) {
- _roll_delay -= nframes;
- silence_unlocked (nframes);
- /* transport frame is not legal for caller to use */
- return 0;
+ catch (failed_constructor& err) {
+ error << string_compose(_("%1: could not create region for complete audio file"), _name) << endmsg;
+ /* XXX what now? */
+ }
- } else if (_roll_delay > 0) {
+ pl->clear_changes ();
+ pl->set_capture_insertion_in_progress (true);
+ pl->freeze ();
- nframes -= _roll_delay;
- silence_unlocked (_roll_delay);
- transport_frame += _roll_delay;
+ const samplepos_t preroll_off = _session.preroll_record_trim_len ();
+ samplecnt_t buffer_position = afs->last_capture_start_sample ();
+ CaptureInfos::const_iterator ci;
- /* shuffle all the port buffers for things that lead "out" of this Route
- to reflect that we just wrote _roll_delay frames of silence.
- */
+ for (ci = capture_info.begin(); ci != capture_info.end(); ++ci) {
+
+ string region_name;
+
+ RegionFactory::region_name (region_name, whole_file_region_name, false);
- Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
- for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- boost::shared_ptr<IOProcessor> iop = boost::dynamic_pointer_cast<IOProcessor> (*i);
- if (iop) {
- iop->increment_port_buffer_offset (_roll_delay);
+ DEBUG_TRACE (DEBUG::CaptureAlignment, string_compose ("%1 capture bufpos %5 start @ %2 length %3 add new region %4\n",
+ _name, (*ci)->start, (*ci)->samples, region_name, buffer_position));
+
+ try {
+
+ PropertyList plist;
+
+ plist.add (Properties::start, buffer_position);
+ plist.add (Properties::length, (*ci)->samples);
+ 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);
}
}
- _output->increment_port_buffer_offset (_roll_delay);
- _roll_delay = 0;
+ 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)->samples;
}
- return nframes;
+ pl->thaw ();
+ pl->set_capture_insertion_in_progress (false);
+ _session.add_command (new StatefulDiffCommand (pl));
}
-void
-Track::monitoring_changed (bool, Controllable::GroupControlDisposition)
-{
- for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- (*i)->monitoring_changed ();
- }
-}
-MeterState
-Track::metering_state () const
-{
- bool rv;
- if (_session.transport_rolling ()) {
- // audio_track.cc || midi_track.cc roll() runs meter IFF:
- rv = _meter_point == MeterInput && ((_monitoring_control->monitoring_choice() & MonitorInput) || _diskstream->record_enabled());
- } else {
- // track no_roll() always metering if
- rv = _meter_point == MeterInput;
- }
- return rv ? MeteringInput : MeteringRoute;
-}