along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <pbd/error.h>
+#include "pbd/error.h"
#include <sigc++/retype.h>
#include <sigc++/retype_return.h>
#include <sigc++/bind.h>
-#include <pbd/enumwriter.h>
-#include <midi++/events.h>
-#include <evoral/midi_util.h>
-
-#include <ardour/midi_track.h>
-#include <ardour/midi_diskstream.h>
-#include <ardour/session.h>
-#include <ardour/io_processor.h>
-#include <ardour/midi_region.h>
-#include <ardour/midi_source.h>
-#include <ardour/route_group_specialized.h>
-#include <ardour/processor.h>
-#include <ardour/midi_playlist.h>
-#include <ardour/panner.h>
-#include <ardour/utils.h>
-#include <ardour/buffer_set.h>
-#include <ardour/meter.h>
-
+#include "pbd/enumwriter.h"
+#include "midi++/events.h"
+#include "evoral/midi_util.h"
+
+#include "ardour/amp.h"
+#include "ardour/buffer_set.h"
+#include "ardour/delivery.h"
+#include "ardour/io_processor.h"
+#include "ardour/meter.h"
+#include "ardour/midi_diskstream.h"
+#include "ardour/midi_playlist.h"
+#include "ardour/midi_region.h"
+#include "ardour/midi_source.h"
+#include "ardour/midi_track.h"
+#include "ardour/panner.h"
+#include "ardour/processor.h"
+#include "ardour/route_group_specialized.h"
+#include "ardour/session.h"
+#include "ardour/utils.h"
#include "i18n.h"
, _immediate_events(1024) // FIXME: size?
, _note_mode(Sustained)
{
- MidiDiskstream::Flag dflags = MidiDiskstream::Flag (0);
-
- if (_flags & Hidden) {
- dflags = MidiDiskstream::Flag (dflags | MidiDiskstream::Hidden);
- } else {
- dflags = MidiDiskstream::Flag (dflags | MidiDiskstream::Recordable);
- }
+ use_new_diskstream ();
- assert(mode != Destructive);
-
- boost::shared_ptr<MidiDiskstream> ds (new MidiDiskstream (_session, name, dflags));
- _session.add_diskstream (ds);
-
- set_diskstream (boost::dynamic_pointer_cast<MidiDiskstream> (ds));
-
_declickable = true;
_freeze_record.state = NoFreeze;
_saved_meter_point = _meter_point;
_mode = mode;
-
- set_input_minimum(ChanCount(DataType::MIDI, 1));
- set_input_maximum(ChanCount(DataType::MIDI, 1));
- set_output_minimum(ChanCount(DataType::MIDI, 1));
- set_output_maximum(ChanCount(DataType::MIDI, 1));
-
- PortCountChanged(ChanCount(DataType::MIDI, 2)); /* EMIT SIGNAL */
}
MidiTrack::MidiTrack (Session& sess, const XMLNode& node)
, _note_mode(Sustained)
{
_set_state(node, false);
-
- set_input_minimum(ChanCount(DataType::MIDI, 1));
- set_input_maximum(ChanCount(DataType::MIDI, 1));
- set_output_minimum(ChanCount(DataType::MIDI, 1));
- set_output_maximum(ChanCount(DataType::MIDI, 1));
-
- PortCountChanged(ChanCount(DataType::MIDI, 2)); /* EMIT SIGNAL */
}
MidiTrack::~MidiTrack ()
{
}
+void
+MidiTrack::use_new_diskstream ()
+{
+ MidiDiskstream::Flag dflags = MidiDiskstream::Flag (0);
+
+ if (_flags & Hidden) {
+ dflags = MidiDiskstream::Flag (dflags | MidiDiskstream::Hidden);
+ } else {
+ dflags = MidiDiskstream::Flag (dflags | MidiDiskstream::Recordable);
+ }
+
+ assert(_mode != Destructive);
+
+ boost::shared_ptr<MidiDiskstream> ds (new MidiDiskstream (_session, name(), dflags));
+ _session.add_diskstream (ds);
+
+ set_diskstream (boost::dynamic_pointer_cast<MidiDiskstream> (ds));
+}
int
MidiTrack::set_diskstream (boost::shared_ptr<MidiDiskstream> ds)
{
_diskstream = ds;
- _diskstream->set_io (*this);
+ _diskstream->set_route (*this);
_diskstream->set_destructive (_mode == Destructive);
_diskstream->set_record_enabled (false);
//_diskstream->monitor_input (false);
ic_connection.disconnect();
- ic_connection = input_changed.connect (mem_fun (*_diskstream, &MidiDiskstream::handle_input_change));
+ ic_connection = _input->changed.connect (mem_fun (*_diskstream, &MidiDiskstream::handle_input_change));
DiskstreamChanged (); /* EMIT SIGNAL */
{
boost::shared_ptr<MidiDiskstream> dstream;
+ cerr << "\n\n\nMIDI use diskstream\n";
+
if ((dstream = boost::dynamic_pointer_cast<MidiDiskstream>(_session.diskstream_by_name (name))) == 0) {
error << string_compose(_("MidiTrack: midi diskstream \"%1\" not known by session"), name) << endmsg;
return -1;
}
+ cerr << "\n\n\nMIDI found DS\n";
return set_diskstream (dstream);
}
} else {
PBD::ID id (prop->value());
+ PBD::ID zero ("0");
+
+ /* this wierd hack is used when creating tracks from a template. there isn't
+ a particularly good time to interpose between setting the first part of
+ the track state (notably Route::set_state() and the track mode), and the
+ second part (diskstream stuff). So, we have a special ID for the diskstream
+ that means "you should create a new diskstream here, not look for
+ an old one.
+ */
+
+ cerr << "\n\n\n\n MIDI track " << name() << " found DS id " << id << endl;
- if (use_diskstream (id)) {
+ if (id == zero) {
+ use_new_diskstream ();
+ } else if (use_diskstream (id)) {
return -1;
}
}
-
XMLNodeList nlist;
XMLNodeConstIterator niter;
XMLNode *child;
pending_state = const_cast<XMLNode*> (&node);
- _session.StateReady.connect (mem_fun (*this, &MidiTrack::set_state_part_two));
+ if (_session.state_of_the_state() & Session::Loading) {
+ _session.StateReady.connect (mem_fun (*this, &MidiTrack::set_state_part_two));
+ } else {
+ set_state_part_two ();
+ }
return 0;
}
if ((fnode = find_named_node (*pending_state, X_("freeze-info"))) != 0) {
-
- _freeze_record.have_mementos = false;
_freeze_record.state = Frozen;
for (vector<FreezeRecordProcessorInfo*>::iterator i = _freeze_record.processor_info.begin(); i != _freeze_record.processor_info.end(); ++i) {
return;
}
-int
-MidiTrack::no_roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame, nframes_t offset,
- bool session_state_changing, bool can_record, bool rec_monitors_input)
-{
- if (n_outputs().n_midi() == 0) {
- return 0;
- }
-
- if (!_active) {
- silence (nframes, offset);
- }
-
- if (session_state_changing) {
-
- /* XXX is this safe to do against transport state changes? */
-
- passthru_silence (start_frame, end_frame, nframes, offset, 0, false);
- return 0;
- }
-
- midi_diskstream()->check_record_status (start_frame, nframes, can_record);
-
- bool send_silence;
-
- if (_have_internal_generator) {
- /* since the instrument has no input streams,
- there is no reason to send any signal
- into the route.
- */
- send_silence = true;
- } else {
-
- if (Config->get_auto_input()) {
- if (Config->get_monitoring_model() == SoftwareMonitoring) {
- send_silence = false;
- } else {
- send_silence = true;
- }
- } else {
- if (_diskstream->record_enabled()) {
- if (Config->get_monitoring_model() == SoftwareMonitoring) {
- send_silence = false;
- } else {
- send_silence = true;
- }
- } else {
- send_silence = true;
- }
- }
- }
-
- apply_gain_automation = false;
-
- if (send_silence) {
-
- /* if we're sending silence, but we want the meters to show levels for the signal,
- meter right here.
- */
-
- if (_have_internal_generator) {
- passthru_silence (start_frame, end_frame, nframes, offset, 0, true);
- } else {
- if (_meter_point == MeterInput) {
- just_meter_input (start_frame, end_frame, nframes, offset);
- }
- passthru_silence (start_frame, end_frame, nframes, offset, 0, false);
- }
-
- } else {
-
- /* we're sending signal, but we may still want to meter the input.
- */
-
- passthru (start_frame, end_frame, nframes, offset, 0, (_meter_point == MeterInput));
- }
-
- flush_outputs( nframes, offset );
-
- return 0;
-}
-
int
-MidiTrack::roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame, nframes_t offset, int declick,
- bool can_record, bool rec_monitors_input)
+MidiTrack::roll (nframes_t nframes, sframes_t start_frame, sframes_t end_frame, int declick,
+ bool can_record, bool rec_monitors_input)
{
int dret;
boost::shared_ptr<MidiDiskstream> diskstream = midi_diskstream();
- // I guess this is the right place to call cycle_start for our ports.
- // but it actually sucks, to directly mess with the IO.... oh well.
-
- prepare_inputs( nframes, offset );
-
{
Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
if (lm.locked()) {
}
if (!_active) {
- silence (nframes, offset);
+ silence (nframes);
return 0;
}
nframes_t transport_frame = _session.transport_frame();
- if ((nframes = check_initial_delay (nframes, offset, transport_frame)) == 0) {
+ 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.
*/
- return diskstream->process (transport_frame, 0, 0, can_record, rec_monitors_input);
+ return diskstream->process (transport_frame, 0, can_record, rec_monitors_input);
}
_silent = false;
- if ((dret = diskstream->process (transport_frame, nframes, offset, can_record, rec_monitors_input)) != 0) {
-
- silence (nframes, offset);
+ if ((dret = diskstream->process (transport_frame, nframes, can_record, rec_monitors_input)) != 0) {
+ silence (nframes);
return dret;
}
/* special condition applies */
if (_meter_point == MeterInput) {
- just_meter_input (start_frame, end_frame, nframes, offset);
+ _input->process_input (_meter, start_frame, end_frame, nframes);
}
- if (diskstream->record_enabled() && !can_record && !Config->get_auto_input()) {
+ if (diskstream->record_enabled() && !can_record && !_session.config.get_auto_input()) {
/* not actually recording, but we want to hear the input material anyway,
at least potentially (depending on monitoring options)
*/
- passthru (start_frame, end_frame, nframes, offset, 0, true);
+ passthru (start_frame, end_frame, nframes, 0);
} else {
/*
//const size_t limit = n_process_buffers().n_audio();
BufferSet& bufs = _session.get_scratch_buffers (n_process_buffers());
- diskstream->get_playback(bufs.get_midi(0), start_frame, end_frame, offset);
+ diskstream->get_playback(bufs.get_midi(0), start_frame, end_frame);
- process_output_buffers (bufs, start_frame, end_frame, nframes, offset,
- (!_session.get_record_enabled() || !Config->get_do_not_record_plugins()), declick, (_meter_point != MeterInput));
+ process_output_buffers (bufs, start_frame, end_frame, nframes,
+ (!_session.get_record_enabled() || !Config->get_do_not_record_plugins()), declick);
}
- flush_outputs( nframes, offset );
+ _main_outs->flush (nframes);
return 0;
}
-int
-MidiTrack::silent_roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame, nframes_t offset,
- bool can_record, bool rec_monitors_input)
-{
- if (n_outputs().n_midi() == 0 && _processors.empty()) {
- return 0;
- }
-
- if (!_active) {
- silence (nframes, offset);
- return 0;
- }
-
- _silent = true;
- apply_gain_automation = false;
-
- silence (nframes, offset);
-
- return midi_diskstream()->process (_session.transport_frame() + offset, nframes, offset, can_record, rec_monitors_input);
-}
-
void
-MidiTrack::process_output_buffers (BufferSet& bufs,
- nframes_t start_frame, nframes_t end_frame,
- nframes_t nframes, nframes_t offset, bool with_processors, int declick,
- bool meter)
+MidiTrack::write_controller_messages(MidiBuffer& output_buf, sframes_t start, sframes_t end, nframes_t nframes)
{
- /* There's no such thing as a MIDI bus for the time being.
- * We'll do all the MIDI route work here for now, but the long-term goal is to have
- * Route::process_output_buffers handle everything */
-
- if (meter && (_meter_point == MeterInput || _meter_point == MeterPreFader)) {
- _meter->run_in_place(bufs, start_frame, end_frame, nframes, offset);
- }
-
- // Run all processors
- if (with_processors) {
- Glib::RWLock::ReaderLock rm (_processor_lock, Glib::TRY_LOCK);
- if (rm.locked()) {
- for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- (*i)->run_in_place (bufs, start_frame, end_frame, nframes, offset);
- }
- }
- }
-
- if (meter && (_meter_point == MeterPostFader)) {
- _meter->run_in_place(bufs, start_frame, end_frame, nframes, offset);
- }
-
- // Main output stage
- if (muted()) {
- IO::silence(nframes, offset);
- } else {
+ // Append immediate events (UI controls)
- // Write 'automation' controllers (e.g. CC events from a UI slider)
- write_controller_messages(bufs.get_midi(0), start_frame, end_frame, nframes, offset);
-
- deliver_output(bufs, start_frame, end_frame, nframes, offset);
- }
-}
+ // XXX TAKE _port_offset in Port into account???
-void
-MidiTrack::write_controller_messages(MidiBuffer& output_buf, nframes_t start, nframes_t end,
- nframes_t nframes, nframes_t offset)
-{
- // Append immediate events (UI controls)
- _immediate_events.read(output_buf, 0, 0, offset + nframes - 1); // all stamps = 0
+ _immediate_events.read (output_buf, 0, 0, nframes - 1); // all stamps = 0
}
int
-MidiTrack::export_stuff (BufferSet& bufs, nframes_t nframes, nframes_t end_frame)
+MidiTrack::export_stuff (BufferSet& bufs, nframes_t nframes, sframes_t end_frame)
{
return -1;
}
boost::shared_ptr<Region>
-MidiTrack::bounce_range (nframes_t start, nframes_t end, InterThreadInfo& itt)
+MidiTrack::bounce_range (nframes_t start, nframes_t end, InterThreadInfo& itt, bool enable_processing)
{
throw;
//vector<MidiSource*> srcs;
projects / ardour.git / blobdiff