#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/disk_reader.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"
{
_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_writer->set_block_size (_session.get_block_size ());
_disk_writer->set_route (boost::dynamic_pointer_cast<Route> (shared_from_this()));
- use_new_playlist ();
-
- /* ordering here is important, and needs to be generally maintained */
-
- add_processor (_disk_writer, PreFader);
- add_processor (_disk_reader, PreFader);
+ 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);
_saved_meter_point = _meter_point;
}
+
AlignChoice ac;
if (node.get_property (X_("alignment-choice"), ac)) {
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()) {
- // XXX DISK reader needs to seek ahead the correct distance ?? OR DOES IT ?
- //framecnt_t playback_distance = _disk_reader->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);
- flush_processor_buffers_locked (nframes);
-
- //BufferSet& bufs (_session.get_route_buffers (n_process_buffers(), true));
- // XXXX DISKWRITER/READER ADVANCE, SET need_butler
- return 0;
-}
-
boost::shared_ptr<Playlist>
Track::playlist ()
{
}
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
return _disk_writer->seek (p, complete_refill);
}
-bool
-Track::hidden () const
-{
- return _disk_writer->hidden () || _disk_reader->hidden();
-}
-
int
Track::can_internal_playback_seek (framecnt_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)
*/
_disk_reader->non_realtime_locate (p);
_disk_writer->non_realtime_locate (p);
}
int
-Track::use_new_playlist ()
+Track::use_new_playlist (DataType dt)
{
string newname;
- boost::shared_ptr<Playlist> playlist = _playlists[data_type()];
+ boost::shared_ptr<Playlist> playlist = _playlists[dt];
if (playlist) {
newname = Playlist::bump_name (playlist->name(), _session);
newname = Playlist::bump_name (_name, _session);
}
- playlist = PlaylistFactory::create (data_type(), _session, newname, hidden());
+ playlist = PlaylistFactory::create (dt, _session, newname, is_private_route());
if (!playlist) {
return -1;
}
- return use_playlist (data_type(), playlist);
+ return use_playlist (dt, playlist);
}
void
return true;
}
+ cerr << name() << " looking for state for track procs, DR = " << _disk_reader << endl;
+
if (prop->value() == "diskreader") {
if (_disk_reader) {
_disk_reader->set_state (node, Stateful::current_state_version);
error << string_compose(_("unknown Processor type \"%1\"; ignored"), prop->value()) << endmsg;
return false;
}
+
+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());
+
+ 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));
+}
+
+
projects / ardour.git / blobdiff