#include <boost/scoped_array.hpp>
-#include "pbd/boost_debug.h"
#include "pbd/enumwriter.h"
#include "pbd/error.h"
#include "ardour/amp.h"
#include "ardour/audio_buffer.h"
-#include "ardour/audio_diskstream.h"
#include "ardour/audio_track.h"
#include "ardour/audioplaylist.h"
+#include "ardour/boost_debug.h"
#include "ardour/buffer_set.h"
#include "ardour/delivery.h"
+#include "ardour/disk_reader.h"
+#include "ardour/disk_writer.h"
#include "ardour/meter.h"
+#include "ardour/monitor_control.h"
#include "ardour/playlist_factory.h"
#include "ardour/processor.h"
#include "ardour/profile.h"
#include "ardour/session.h"
#include "ardour/session_playlists.h"
#include "ardour/source.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;
-AudioTrack::AudioTrack (Session& sess, string name, Route::Flag flag, TrackMode mode)
- : Track (sess, name, flag, mode)
+AudioTrack::AudioTrack (Session& sess, string name, TrackMode mode)
+ : Track (sess, name, PresentationInfo::AudioTrack, mode)
{
}
AudioTrack::~AudioTrack ()
{
-}
-
-boost::shared_ptr<Diskstream>
-AudioTrack::create_diskstream ()
-{
- AudioDiskstream::Flag dflags = AudioDiskstream::Flag (AudioDiskstream::Recordable);
-
- if (_mode == Destructive && !Profile->get_trx()) {
- dflags = AudioDiskstream::Flag (dflags | AudioDiskstream::Destructive);
- } else if (_mode == NonLayered){
- dflags = AudioDiskstream::Flag(dflags | AudioDiskstream::NonLayered);
+ if (_freeze_record.playlist && !_session.deletion_in_progress()) {
+ _freeze_record.playlist->release();
}
-
- return boost::shared_ptr<AudioDiskstream> (new AudioDiskstream (_session, name(), dflags));
}
-void
-AudioTrack::set_diskstream (boost::shared_ptr<Diskstream> ds)
+MonitorState
+AudioTrack::get_auto_monitoring_state () const
{
- Track::set_diskstream (ds);
+ /* 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.
+ */
- _diskstream->set_track (this);
- if (Profile->get_trx()) {
- _diskstream->set_destructive (false);
+ bool const roll = _session.transport_rolling ();
+ 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 ();
+ 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.
+ *
+ * rg: sept 30 2017: Above is not the case: punch-in/out location is
+ * global session playhead position.
+ * When this method is called from process_output_buffers() we need
+ * to use delay-compensated route's process-position.
+ *
+ * NB. Disk reader/writer may also be offset by a same amount of time.
+ *
+ * Also keep in mind that _session.transport_rolling() is false during
+ * pre-roll but the disk already produces output.
+ *
+ * TODO: FIXME
+ */
+
+ if (_session.config.get_punch_in() || _session.config.get_punch_out()) {
+ session_rec = _session.actively_recording ();
} else {
- _diskstream->set_destructive (_mode == Destructive);
+ session_rec = _session.get_record_enabled();
}
- _diskstream->set_non_layered (_mode == NonLayered);
- if (audio_diskstream()->deprecated_io_node) {
+ if (track_rec) {
- if (!IO::connecting_legal) {
- IO::ConnectingLegal.connect_same_thread (*this, boost::bind (&AudioTrack::deprecated_use_diskstream_connections, this));
+ if (!session_rec && roll && auto_input) {
+ return MonitoringDisk;
} else {
- deprecated_use_diskstream_connections ();
- }
- }
-
- _diskstream->set_record_enabled (false);
- _diskstream->request_input_monitoring (false);
-
- DiskstreamChanged (); /* EMIT SIGNAL */
-}
-
-boost::shared_ptr<AudioDiskstream>
-AudioTrack::audio_diskstream() const
-{
- return boost::dynamic_pointer_cast<AudioDiskstream>(_diskstream);
-}
-
-int
-AudioTrack::set_mode (TrackMode m)
-{
- if (m != _mode) {
-
- if (!Profile->get_trx() && _diskstream->set_destructive (m == Destructive)) {
- return -1;
+ return software_monitor ? MonitoringInput : MonitoringSilence;
}
- _diskstream->set_non_layered (m == NonLayered);
- _mode = m;
+ } else {
- TrackModeChanged (); /* EMIT SIGNAL */
- }
+ if (tape_machine_mode) {
- return 0;
-}
+ return MonitoringDisk;
-bool
-AudioTrack::can_use_mode (TrackMode m, bool& bounce_required)
-{
- switch (m) {
- case NonLayered:
- case Normal:
- bounce_required = false;
- return true;
-
- case Destructive:
- if (Profile->get_trx()) {
- return false;
} else {
- return _diskstream->can_become_destructive (bounce_required);
- }
- break;
-
- default:
- return false;
- }
-}
-
-int
-AudioTrack::deprecated_use_diskstream_connections ()
-{
- boost::shared_ptr<AudioDiskstream> diskstream = audio_diskstream();
- if (diskstream->deprecated_io_node == 0) {
- return 0;
- }
-
- const XMLProperty* prop;
- XMLNode& node (*diskstream->deprecated_io_node);
-
- /* don't do this more than once. */
-
- diskstream->deprecated_io_node = 0;
-
- if ((prop = node.property ("gain")) != 0) {
- _amp->set_gain (atof (prop->value().c_str()), this);
- }
-
- if ((prop = node.property ("input-connection")) != 0) {
- boost::shared_ptr<Bundle> c = _session.bundle_by_name (prop->value());
-
- if (c == 0) {
- error << string_compose(_("Unknown bundle \"%1\" listed for input of %2"), prop->value(), _name) << endmsg;
-
- if ((c = _session.bundle_by_name (_("in 1"))) == 0) {
- error << _("No input bundles available as a replacement")
- << endmsg;
- return -1;
+ if (!roll && auto_input) {
+ return software_monitor ? MonitoringInput : MonitoringSilence;
} else {
- info << string_compose (_("Bundle %1 was not available - \"in 1\" used instead"), prop->value())
- << endmsg;
+ return MonitoringDisk;
}
- }
-
- _input->connect_ports_to_bundle (c, true, this);
- } else if ((prop = node.property ("inputs")) != 0) {
- if (_input->set_ports (prop->value())) {
- error << string_compose(_("improper input channel list in XML node (%1)"), prop->value()) << endmsg;
- return -1;
}
}
- return 0;
+ abort(); /* NOTREACHED */
+ return MonitoringSilence;
}
int
AudioTrack::set_state (const XMLNode& node, int version)
{
- const XMLProperty *prop;
-
- if ((prop = node.property (X_("mode"))) != 0) {
- _mode = TrackMode (string_2_enum (prop->value(), _mode));
- } else {
+ if (!node.get_property (X_("mode"), _mode)) {
_mode = Normal;
}
}
XMLNode&
-AudioTrack::state (bool full_state)
+AudioTrack::state (bool save_template)
{
- XMLNode& root (Track::state(full_state));
+ XMLNode& root (Track::state (save_template));
XMLNode* freeze_node;
- char buf[64];
if (_freeze_record.playlist) {
XMLNode* inode;
freeze_node = new XMLNode (X_("freeze-info"));
- freeze_node->add_property ("playlist", _freeze_record.playlist->name());
- freeze_node->add_property ("state", enum_2_string (_freeze_record.state));
+ freeze_node->set_property ("playlist", _freeze_record.playlist->name());
+ freeze_node->set_property ("state", _freeze_record.state);
for (vector<FreezeRecordProcessorInfo*>::iterator i = _freeze_record.processor_info.begin(); i != _freeze_record.processor_info.end(); ++i) {
inode = new XMLNode (X_("processor"));
- (*i)->id.print (buf, sizeof (buf));
- inode->add_property (X_("id"), buf);
+ inode->set_property (X_ ("id"), (*i)->id.to_s ());
inode->add_child_copy ((*i)->state);
freeze_node->add_child_nocopy (*inode);
root.add_child_nocopy (*freeze_node);
}
- root.add_property (X_("mode"), enum_2_string (_mode));
+ root.set_property (X_("mode"), _mode);
return root;
}
AudioTrack::set_state_part_two ()
{
XMLNode* fnode;
- XMLProperty* prop;
- LocaleGuard lg (X_("C"));
+ XMLProperty const * prop;
/* This is called after all session state has been restored but before
have been made ports and connections are established.
boost::shared_ptr<Playlist> pl = _session.playlists->by_name (prop->value());
if (pl) {
_freeze_record.playlist = boost::dynamic_pointer_cast<AudioPlaylist> (pl);
+ _freeze_record.playlist->use();
} else {
_freeze_record.playlist.reset ();
_freeze_record.state = NoFreeze;
}
}
- if ((prop = fnode->property (X_("state"))) != 0) {
- _freeze_record.state = FreezeState (string_2_enum (prop->value(), _freeze_record.state));
- }
+ fnode->get_property (X_("state"), _freeze_record.state);
XMLNodeConstIterator citer;
XMLNodeList clist = fnode->children();
}
}
-/** @param need_butler to be set to true if this track now needs the butler, otherwise it can be left alone
- * or set to false.
- */
-int
-AudioTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& need_butler)
-{
- Glib::Threads::RWLock::ReaderLock lm (_processor_lock, Glib::Threads::TRY_LOCK);
-
- if (!lm.locked()) {
- boost::shared_ptr<AudioDiskstream> diskstream = audio_diskstream();
- framecnt_t playback_distance = diskstream->calculate_playback_distance(nframes);
- if (can_internal_playback_seek(::llabs(playback_distance))) {
- /* TODO should declick */
- internal_playback_seek(playback_distance);
- }
- return 0;
- }
-
- framepos_t transport_frame;
- boost::shared_ptr<AudioDiskstream> diskstream = audio_diskstream();
-
- if (n_outputs().n_total() == 0 && _processors.empty()) {
- return 0;
- }
-
- if (!_active) {
- silence (nframes);
- if (_meter_point == MeterInput && (_monitoring & MonitorInput || _diskstream->record_enabled())) {
- _meter->reset();
- }
- return 0;
- }
-
- transport_frame = _session.transport_frame();
-
- int dret;
- framecnt_t playback_distance;
-
- if ((nframes = check_initial_delay (nframes, transport_frame)) == 0) {
-
- /* need to do this so that the diskstream sets its
- playback distance to zero, thus causing diskstream::commit
- to do nothing.
- */
-
- BufferSet bufs; /* empty set, no matter - nothing will happen */
-
- dret = diskstream->process (bufs, transport_frame, 0, playback_distance, false);
- need_butler = diskstream->commit (playback_distance);
- return dret;
- }
-
- if (_mute_control->list() && _mute_control->automation_playback()) {
- bool valid = false;
- const float mute = _mute_control->list()->rt_safe_eval(transport_frame, valid);
- if (mute >= 0.5 && !muted()) {
- _mute_control->set_value_unchecked(1.0); // mute
- } else if (mute < 0.5 && muted()) {
- _mute_control->set_value_unchecked(0.0); // unmute
- }
- }
-
- _silent = false;
- _amp->apply_gain_automation(false);
-
- BufferSet& bufs = _session.get_route_buffers (n_process_buffers ());
-
- fill_buffers_with_input (bufs, _input, nframes);
-
- if (_meter_point == MeterInput && (_monitoring & MonitorInput || _diskstream->record_enabled())) {
- _meter->run (bufs, start_frame, end_frame, nframes, true);
- }
-
- if ((dret = diskstream->process (bufs, transport_frame, nframes, playback_distance, (monitoring_state() == MonitoringDisk))) != 0) {
- need_butler = diskstream->commit (playback_distance);
- silence (nframes);
- return dret;
- }
-
- process_output_buffers (bufs, start_frame, end_frame, nframes, declick, (!diskstream->record_enabled() && _session.transport_rolling()));
-
- 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);
- }
- }
-
- need_butler = diskstream->commit (playback_distance);
-
- return 0;
-}
-
int
-AudioTrack::export_stuff (BufferSet& buffers, framepos_t start, framecnt_t nframes,
+AudioTrack::export_stuff (BufferSet& buffers, samplepos_t start, samplecnt_t nframes,
boost::shared_ptr<Processor> endpoint, bool include_endpoint, bool for_export, bool for_freeze)
{
boost::scoped_array<gain_t> gain_buffer (new gain_t[nframes]);
boost::scoped_array<Sample> mix_buffer (new Sample[nframes]);
- boost::shared_ptr<AudioDiskstream> diskstream = audio_diskstream();
Glib::Threads::RWLock::ReaderLock rlock (_processor_lock);
- boost::shared_ptr<AudioPlaylist> apl = boost::dynamic_pointer_cast<AudioPlaylist>(diskstream->playlist());
+ boost::shared_ptr<AudioPlaylist> apl = boost::dynamic_pointer_cast<AudioPlaylist>(playlist());
assert(apl);
assert(buffers.count().n_audio() >= 1);
- assert ((framecnt_t) buffers.get_audio(0).capacity() >= nframes);
+ assert ((samplecnt_t) buffers.get_audio(0).capacity() >= nframes);
if (apl->read (buffers.get_audio(0).data(), mix_buffer.get(), gain_buffer.get(), start, nframes) != nframes) {
return -1;
BufferSet::audio_iterator bi = buffers.audio_begin();
++bi;
for ( ; bi != buffers.audio_end(); ++bi, ++n) {
- if (n < diskstream->n_channels().n_audio()) {
+ if (n < _disk_reader->output_streams().n_audio()) {
if (apl->read (bi->data(), mix_buffer.get(), gain_buffer.get(), start, nframes, n) != nframes) {
return -1;
}
boost::shared_ptr<Region>
AudioTrack::bounce (InterThreadInfo& itt)
{
- return bounce_range (_session.current_start_frame(), _session.current_end_frame(), itt, main_outs(), false);
+ return bounce_range (_session.current_start_sample(), _session.current_end_sample(), itt, main_outs(), false);
}
boost::shared_ptr<Region>
-AudioTrack::bounce_range (framepos_t start, framepos_t end, InterThreadInfo& itt,
+AudioTrack::bounce_range (samplepos_t start, samplepos_t end, InterThreadInfo& itt,
boost::shared_ptr<Processor> endpoint, bool include_endpoint)
{
vector<boost::shared_ptr<Source> > srcs;
boost::shared_ptr<Playlist> new_playlist;
string dir;
string region_name;
- boost::shared_ptr<AudioDiskstream> diskstream = audio_diskstream();
- if ((_freeze_record.playlist = boost::dynamic_pointer_cast<AudioPlaylist>(diskstream->playlist())) == 0) {
+ if ((_freeze_record.playlist = boost::dynamic_pointer_cast<AudioPlaylist>(playlist())) == 0) {
return;
}
boost::shared_ptr<Region> res;
- if ((res = _session.write_one_track (*this, _session.current_start_frame(), _session.current_end_frame(),
+ if ((res = _session.write_one_track (*this, _session.current_start_sample(), _session.current_end_sample(),
true, srcs, itt, main_outs(), false, false, true)) == 0) {
return;
}
boost::shared_ptr<Region> region (RegionFactory::create (srcs, plist, false));
new_playlist->set_orig_track_id (id());
- new_playlist->add_region (region, _session.current_start_frame());
+ new_playlist->add_region (region, _session.current_start_sample());
new_playlist->set_frozen (true);
region->set_locked (true);
- diskstream->use_playlist (boost::dynamic_pointer_cast<AudioPlaylist>(new_playlist));
- diskstream->set_record_enabled (false);
+ use_playlist (DataType::AUDIO, boost::dynamic_pointer_cast<AudioPlaylist>(new_playlist));
+ _disk_writer->set_record_enabled (false);
+
+ _freeze_record.playlist->use(); // prevent deletion
/* reset stuff that has already been accounted for in the freeze process */
- set_gain (GAIN_COEFF_UNITY, this);
- _amp->gain_control()->set_automation_state (Off);
+ gain_control()->set_value (GAIN_COEFF_UNITY, Controllable::NoGroup);
+ gain_control()->set_automation_state (Off);
+
/* XXX need to use _main_outs _panner->set_automation_state (Off); */
_freeze_record.state = Frozen;
AudioTrack::unfreeze ()
{
if (_freeze_record.playlist) {
- audio_diskstream()->use_playlist (_freeze_record.playlist);
+ _freeze_record.playlist->release();
+ use_playlist (DataType::AUDIO, _freeze_record.playlist);
{
Glib::Threads::RWLock::ReaderLock lm (_processor_lock); // should this be a write lock? jlc
boost::shared_ptr<AudioFileSource>
AudioTrack::write_source (uint32_t n)
{
- boost::shared_ptr<AudioDiskstream> ds = boost::dynamic_pointer_cast<AudioDiskstream> (_diskstream);
- assert (ds);
- return ds->write_source (n);
-}
-
-boost::shared_ptr<Diskstream>
-AudioTrack::diskstream_factory (XMLNode const & node)
-{
- return boost::shared_ptr<Diskstream> (new AudioDiskstream (_session, node));
+ assert (_disk_writer);
+ return _disk_writer->audio_write_source (n);
}
projects / ardour.git / blobdiff