along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <cmath>
+
+#ifdef COMPILER_MSVC
+#include <float.h>
+
+// 'std::isinf()' and 'std::isnan()' are not available in MSVC.
+#define isinf_local(val) !((bool)_finite((double)val))
+#define isnan_local(val) (bool)_isnan((double)val)
+#else
+#define isinf_local std::isinf
+#define isnan_local std::isnan
+#endif
-#include "pbd/ffs.h"
#include "pbd/enumwriter.h"
-#include "pbd/convert.h"
+#include "pbd/types_convert.h"
#include "evoral/midi_util.h"
+#include "ardour/amp.h"
+#include "ardour/beats_samples_converter.h"
#include "ardour/buffer_set.h"
#include "ardour/debug.h"
#include "ardour/delivery.h"
+#include "ardour/disk_reader.h"
+#include "ardour/disk_writer.h"
+#include "ardour/event_type_map.h"
#include "ardour/meter.h"
-#include "ardour/midi_diskstream.h"
#include "ardour/midi_playlist.h"
#include "ardour/midi_port.h"
+#include "ardour/midi_region.h"
#include "ardour/midi_track.h"
+#include "ardour/monitor_control.h"
+#include "ardour/parameter_types.h"
#include "ardour/port.h"
#include "ardour/processor.h"
+#include "ardour/profile.h"
+#include "ardour/route_group_specialized.h"
#include "ardour/session.h"
#include "ardour/session_playlists.h"
+#include "ardour/types_convert.h"
#include "ardour/utils.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
namespace ARDOUR {
class InterThreadInfo;
using namespace ARDOUR;
using namespace PBD;
-MidiTrack::MidiTrack (Session& sess, string name, Route::Flag flag, TrackMode mode)
- : Track (sess, name, flag, mode, DataType::MIDI)
- , _immediate_events(1024) // FIXME: size?
+MidiTrack::MidiTrack (Session& sess, string name, TrackMode mode)
+ : Track (sess, name, PresentationInfo::MidiTrack, mode, DataType::MIDI)
+ , _immediate_events(6096) // FIXME: size?
+ , _immediate_event_buffer(6096)
, _step_edit_ring_buffer(64) // FIXME: size?
- , _note_mode(Sustained)
+ , _note_mode (Sustained)
, _step_editing (false)
, _input_active (true)
- , _playback_channel_mask(0x0000ffff)
- , _capture_channel_mask(0x0000ffff)
{
+ _session.SessionLoaded.connect_same_thread (*this, boost::bind (&MidiTrack::restore_controls, this));
}
MidiTrack::~MidiTrack ()
_input->changed.connect_same_thread (*this, boost::bind (&MidiTrack::track_input_active, this, _1, _2));
+ _disk_writer->set_note_mode (_note_mode);
+ _disk_reader->reset_tracker ();
+
+ _disk_writer->DataRecorded.connect_same_thread (*this, boost::bind (&MidiTrack::data_recorded, this, _1));
+
return 0;
}
-boost::shared_ptr<Diskstream>
-MidiTrack::create_diskstream ()
+void
+MidiTrack::data_recorded (boost::weak_ptr<MidiSource> src)
{
- MidiDiskstream::Flag dflags = MidiDiskstream::Flag (MidiDiskstream::Recordable);
-
- assert(_mode != Destructive);
-
- return boost::shared_ptr<Diskstream> (new MidiDiskstream (_session, name(), dflags));
+ DataRecorded (src); /* EMIT SIGNAL */
}
-
-void
-MidiTrack::set_record_enabled (bool yn, void *src)
+bool
+MidiTrack::can_be_record_safe ()
{
if (_step_editing) {
- return;
+ return false;
}
- Track::set_record_enabled (yn, src);
+ return Track::can_be_record_safe ();
}
-void
-MidiTrack::set_diskstream (boost::shared_ptr<Diskstream> ds)
+bool
+MidiTrack::can_be_record_enabled ()
{
- /* We have to do this here, as Track::set_diskstream will cause a buffer refill,
- and the diskstream must be set up to fill its buffers using the correct _note_mode.
- */
- boost::shared_ptr<MidiDiskstream> mds = boost::dynamic_pointer_cast<MidiDiskstream> (ds);
- mds->set_note_mode (_note_mode);
-
- Track::set_diskstream (ds);
-
- mds->reset_tracker ();
-
- _diskstream->set_track (this);
- _diskstream->set_destructive (_mode == Destructive);
- _diskstream->set_record_enabled (false);
-
- _diskstream_data_recorded_connection.disconnect ();
- mds->DataRecorded.connect_same_thread (
- _diskstream_data_recorded_connection,
- boost::bind (&MidiTrack::diskstream_data_recorded, this, _1));
-
- DiskstreamChanged (); /* EMIT SIGNAL */
-}
+ if (_step_editing) {
+ return false;
+ }
-boost::shared_ptr<MidiDiskstream>
-MidiTrack::midi_diskstream() const
-{
- return boost::dynamic_pointer_cast<MidiDiskstream>(_diskstream);
+ return Track::can_be_record_enabled ();
}
int
MidiTrack::set_state (const XMLNode& node, int version)
{
- const XMLProperty *prop;
-
/* This must happen before Track::set_state(), as there will be a buffer
fill during that call, and we must fill buffers using the correct
_note_mode.
*/
- if ((prop = node.property (X_("note-mode"))) != 0) {
- _note_mode = NoteMode (string_2_enum (prop->value(), _note_mode));
- } else {
+ if (!node.get_property (X_("note-mode"), _note_mode)) {
_note_mode = Sustained;
}
// No destructive MIDI tracks (yet?)
_mode = Normal;
- if ((prop = node.property ("input-active")) != 0) {
- set_input_active (string_is_affirmative (prop->value()));
+ bool yn;
+ if (node.get_property ("input-active", yn)) {
+ set_input_active (yn);
}
ChannelMode playback_channel_mode = AllChannels;
ChannelMode capture_channel_mode = AllChannels;
- if ((prop = node.property ("playback-channel-mode")) != 0) {
- playback_channel_mode = ChannelMode (string_2_enum(prop->value(), playback_channel_mode));
- }
- if ((prop = node.property ("capture-channel-mode")) != 0) {
- capture_channel_mode = ChannelMode (string_2_enum(prop->value(), capture_channel_mode));
- }
- if ((prop = node.property ("channel-mode")) != 0) {
+ node.get_property ("playback-channel-mode", playback_channel_mode);
+ node.get_property ("capture-channel-mode", capture_channel_mode);
+
+ if (node.get_property ("channel-mode", playback_channel_mode)) {
/* 3.0 behaviour where capture and playback modes were not separated */
- playback_channel_mode = ChannelMode (string_2_enum(prop->value(), playback_channel_mode));
capture_channel_mode = playback_channel_mode;
}
+ XMLProperty const * prop;
+
unsigned int playback_channel_mask = 0xffff;
unsigned int capture_channel_mask = 0xffff;
}
XMLNode&
-MidiTrack::state(bool full_state)
+MidiTrack::state(bool save_template)
{
- XMLNode& root (Track::state(full_state));
+ XMLNode& root (Track::state (save_template));
XMLNode* freeze_node;
char buf[64];
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"), id());
inode->add_child_copy ((*i)->state);
freeze_node->add_child_nocopy (*inode);
root.add_child_nocopy (*freeze_node);
}
- root.add_property("playback_channel-mode", enum_2_string(get_playback_channel_mode()));
- root.add_property("capture_channel-mode", enum_2_string(get_capture_channel_mode()));
+ root.set_property("playback-channel-mode", get_playback_channel_mode());
+ root.set_property("capture-channel-mode", get_capture_channel_mode());
snprintf (buf, sizeof(buf), "0x%x", get_playback_channel_mask());
- root.add_property("playback-channel-mask", buf);
+ root.set_property("playback-channel-mask", std::string(buf));
snprintf (buf, sizeof(buf), "0x%x", get_capture_channel_mask());
- root.add_property("capture-channel-mask", buf);
+ root.set_property("capture-channel-mask", std::string(buf));
- root.add_property ("note-mode", enum_2_string (_note_mode));
- root.add_property ("step-editing", (_step_editing ? "yes" : "no"));
- root.add_property ("input-active", (_input_active ? "yes" : "no"));
+ root.set_property ("note-mode", _note_mode);
+ root.set_property ("step-editing", _step_editing);
+ root.set_property ("input-active", _input_active);
+
+ for (Controls::const_iterator c = _controls.begin(); c != _controls.end(); ++c) {
+ if (boost::dynamic_pointer_cast<MidiTrack::MidiControl>(c->second)) {
+ boost::shared_ptr<AutomationControl> ac = boost::dynamic_pointer_cast<AutomationControl> (c->second);
+ assert (ac);
+ root.add_child_nocopy (ac->get_state ());
+ }
+ }
return root;
}
MidiTrack::set_state_part_two ()
{
XMLNode* fnode;
- XMLProperty* prop;
- LocaleGuard lg (X_("POSIX"));
/* This is called after all session state has been restored but before
have been made ports and connections are established.
}
_freeze_record.processor_info.clear ();
- if ((prop = fnode->property (X_("playlist"))) != 0) {
- boost::shared_ptr<Playlist> pl = _session.playlists->by_name (prop->value());
+ std::string str;
+ if (fnode->get_property (X_("playlist"), str)) {
+ boost::shared_ptr<Playlist> pl = _session.playlists->by_name (str);
if (pl) {
_freeze_record.playlist = boost::dynamic_pointer_cast<MidiPlaylist> (pl);
} else {
_freeze_record.playlist.reset();
_freeze_record.state = NoFreeze;
- return;
+ return;
}
}
- 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();
continue;
}
- if ((prop = (*citer)->property (X_("id"))) == 0) {
+ if (!(*citer)->get_property (X_("id"), str)) {
continue;
}
FreezeRecordProcessorInfo* frii = new FreezeRecordProcessorInfo (*((*citer)->children().front()),
boost::shared_ptr<Processor>());
- frii->id = prop->value ();
+ frii->id = str;
_freeze_record.processor_info.push_back (frii);
}
}
- if (midi_diskstream ()) {
- midi_diskstream()->set_block_size (_session.get_block_size ());
- }
-
return;
}
-/** @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
-MidiTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& need_butler)
+void
+MidiTrack::restore_controls ()
{
- Glib::Threads::RWLock::ReaderLock lm (_processor_lock, Glib::Threads::TRY_LOCK);
- if (!lm.locked()) {
- boost::shared_ptr<MidiDiskstream> diskstream = midi_diskstream();
- framecnt_t playback_distance = diskstream->calculate_playback_distance(nframes);
- if (can_internal_playback_seek(llabs(playback_distance))) {
- /* TODO should declick, and/or note-off */
- internal_playback_seek(playback_distance);
- }
- return 0;
- }
-
- boost::shared_ptr<MidiDiskstream> diskstream = midi_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();
+ // TODO order events (CC before PGM to set banks)
+ for (Controls::const_iterator c = _controls.begin(); c != _controls.end(); ++c) {
+ boost::shared_ptr<MidiTrack::MidiControl> mctrl = boost::dynamic_pointer_cast<MidiTrack::MidiControl>(c->second);
+ if (mctrl) {
+ mctrl->restore_value();
}
- return 0;
- }
-
- framepos_t 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 - is OK, since nothing will happen */
-
- dret = diskstream->process (bufs, transport_frame, 0, playback_distance, false);
- need_butler = diskstream->commit (playback_distance);
- return dret;
- }
-
- 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);
- }
-
- /* filter captured data before the diskstream sees it */
-
- filter_channels (bufs, get_capture_channel_mode(), get_capture_channel_mask());
-
- _silent = false;
-
- if ((dret = diskstream->process (bufs, transport_frame, nframes, playback_distance, (monitoring_state() == MonitoringDisk))) != 0) {
- need_butler = diskstream->commit (playback_distance);
- silence (nframes);
- return dret;
}
+}
- /* filter playback data before we do anything else */
-
- filter_channels (bufs, get_playback_channel_mode(), get_playback_channel_mask ());
-
- if (monitoring_state() == MonitoringInput) {
-
- /* not actually recording, but we want to hear the input material anyway,
- at least potentially (depending on monitoring options)
- */
-
- /* because the playback buffer is event based and not a
- * continuous stream, we need to make sure that we empty
- * it of events every cycle to avoid it filling up with events
- * read from disk, while we are actually monitoring input
- */
-
- diskstream->flush_playback (start_frame, end_frame);
-
- }
-
-
- /* append immediate messages to the first MIDI buffer (thus sending it to the first output port) */
-
- write_out_of_band_data (bufs, start_frame, end_frame, nframes);
-
- /* final argument: don't waste time with automation if we're not recording or rolling */
-
- process_output_buffers (bufs, start_frame, end_frame, nframes,
- declick, (!diskstream->record_enabled() && !_session.transport_stopped()));
-
- 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);
+void
+MidiTrack::update_controls (BufferSet const& bufs)
+{
+ const MidiBuffer& buf = bufs.get_midi(0);
+ for (MidiBuffer::const_iterator e = buf.begin(); e != buf.end(); ++e) {
+ const Evoral::Event<samplepos_t>& ev = *e;
+ const Evoral::Parameter param = midi_parameter(ev.buffer(), ev.size());
+ const boost::shared_ptr<AutomationControl> control = automation_control (param);
+ if (control) {
+ double old = control->get_double (false, 0);
+ control->set_double (ev.value(), 0, false);
+ if (old != ev.value()) {
+ control->Changed (false, Controllable::NoGroup);
+ }
}
}
-
- need_butler = diskstream->commit (playback_distance);
-
- return 0;
}
int
-MidiTrack::no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, bool state_changing)
+MidiTrack::no_roll_unlocked (pframes_t nframes, samplepos_t start_sample, samplepos_t end_sample, bool state_changing)
{
- int ret = Track::no_roll (nframes, start_frame, end_frame, state_changing);
+ int ret = Track::no_roll_unlocked (nframes, start_sample, end_sample, state_changing);
if (ret == 0 && _step_editing) {
push_midi_input_to_step_edit_ringbuffer (nframes);
(*i)->realtime_locate ();
}
- midi_diskstream()->reset_tracker ();
+ _disk_reader->reset_tracker ();
}
void
-MidiTrack::realtime_handle_transport_stopped ()
+MidiTrack::non_realtime_locate (samplepos_t pos)
{
- Glib::Threads::RWLock::ReaderLock lm (_processor_lock, Glib::Threads::TRY_LOCK);
+ Track::non_realtime_locate(pos);
- if (!lm.locked ()) {
+ boost::shared_ptr<MidiPlaylist> playlist = _disk_writer->midi_playlist();
+ if (!playlist) {
return;
}
- for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- (*i)->realtime_handle_transport_stopped ();
+ /* Get the top unmuted region at this position. */
+ boost::shared_ptr<MidiRegion> region = boost::dynamic_pointer_cast<MidiRegion>(
+ playlist->top_unmuted_region_at(pos));
+ if (!region) {
+ return;
+ }
+
+ /* the source may be missing, but the control still referenced in the GUI */
+ if (!region->midi_source() || !region->model()) {
+ return;
+ }
+
+ Glib::Threads::Mutex::Lock lm (_control_lock, Glib::Threads::TRY_LOCK);
+ if (!lm.locked()) {
+ return;
+ }
+
+ /* Update track controllers based on its "automation". */
+ const samplepos_t origin = region->position() - region->start();
+ BeatsSamplesConverter bfc(_session.tempo_map(), origin);
+ for (Controls::const_iterator c = _controls.begin(); c != _controls.end(); ++c) {
+ boost::shared_ptr<MidiTrack::MidiControl> tcontrol;
+ boost::shared_ptr<Evoral::Control> rcontrol;
+ if ((tcontrol = boost::dynamic_pointer_cast<MidiTrack::MidiControl>(c->second)) &&
+ (rcontrol = region->control(tcontrol->parameter()))) {
+ const Temporal::Beats pos_beats = bfc.from(pos - origin);
+ if (rcontrol->list()->size() > 0) {
+ tcontrol->set_value(rcontrol->list()->eval(pos_beats.to_double()), Controllable::NoGroup);
+ }
+ }
}
}
void
-MidiTrack::push_midi_input_to_step_edit_ringbuffer (framecnt_t nframes)
+MidiTrack::push_midi_input_to_step_edit_ringbuffer (samplecnt_t nframes)
{
PortSet& ports (_input->ports());
for (MidiBuffer::const_iterator e = mb->begin(); e != mb->end(); ++e) {
- const Evoral::MIDIEvent<framepos_t> ev(*e, false);
+ const Evoral::Event<samplepos_t> ev(*e, false);
/* note on, since for step edit, note length is determined
elsewhere
if (ev.is_note_on()) {
/* we don't care about the time for this purpose */
- _step_edit_ring_buffer.write (0, ev.type(), ev.size(), ev.buffer());
+ _step_edit_ring_buffer.write (0, ev.event_type(), ev.size(), ev.buffer());
}
}
}
}
-void
-MidiTrack::filter_channels (BufferSet& bufs, ChannelMode mode, uint32_t mask)
+void
+MidiTrack::snapshot_out_of_band_data (samplecnt_t nframes)
{
- if (mode == AllChannels) {
+ _immediate_event_buffer.clear ();
+ if (0 == _immediate_events.read_space()) {
return;
}
- MidiBuffer& buf (bufs.get_midi (0));
-
- for (MidiBuffer::iterator e = buf.begin(); e != buf.end(); ) {
-
- Evoral::MIDIEvent<framepos_t> ev(*e, false);
-
- if (ev.is_channel_event()) {
- switch (mode) {
- case FilterChannels:
- if (0 == ((1<<ev.channel()) & mask)) {
- e = buf.erase (e);
- } else {
- ++e;
- }
- break;
- case ForceChannel:
- ev.set_channel (PBD::ffs (mask) - 1);
- ++e;
- break;
- case AllChannels:
- /* handled by the opening if() */
- ++e;
- break;
- }
- } else {
- ++e;
- }
- }
+ assert (nframes > 0);
+
+ DEBUG_TRACE (DEBUG::MidiIO, string_compose ("%1 has %2 of immediate events to deliver\n",
+ name(), _immediate_events.read_space()));
+
+ /* write as many of the immediate events as we can, but give "true" as
+ * the last argument ("stop on overflow in destination") so that we'll
+ * ship the rest out next time.
+ *
+ * the Port::port_offset() + (nframes-1) argument puts all these events at the last
+ * possible position of the output buffer, so that we do not
+ * violate monotonicity when writing. Port::port_offset() will
+ * be non-zero if we're in a split process cycle.
+ */
+ _immediate_events.read (_immediate_event_buffer, 0, 1, Port::port_offset() + nframes - 1, true);
}
void
-MidiTrack::write_out_of_band_data (BufferSet& bufs, framepos_t /*start*/, framepos_t /*end*/, framecnt_t nframes)
+MidiTrack::write_out_of_band_data (BufferSet& bufs, samplecnt_t nframes) const
{
MidiBuffer& buf (bufs.get_midi (0));
+ buf.merge_from (_immediate_event_buffer, nframes);
+}
- // Append immediate events
-
- if (_immediate_events.read_space()) {
+int
+MidiTrack::export_stuff (BufferSet& buffers,
+ samplepos_t start,
+ samplecnt_t nframes,
+ boost::shared_ptr<Processor> endpoint,
+ bool include_endpoint,
+ bool for_export,
+ bool for_freeze)
+{
+ if (buffers.count().n_midi() == 0) {
+ return -1;
+ }
- DEBUG_TRACE (DEBUG::MidiIO, string_compose ("%1 has %2 of immediate events to deliver\n",
- name(), _immediate_events.read_space()));
+ Glib::Threads::RWLock::ReaderLock rlock (_processor_lock);
- /* write as many of the immediate events as we can, but give "true" as
- * the last argument ("stop on overflow in destination") so that we'll
- * ship the rest out next time.
- *
- * the (nframes-1) argument puts all these events at the last
- * possible position of the output buffer, so that we do not
- * violate monotonicity when writing.
- */
+ boost::shared_ptr<MidiPlaylist> mpl = _disk_writer->midi_playlist();
+ if (!mpl) {
+ return -2;
+ }
- _immediate_events.read (buf, 0, 1, nframes-1, true);
+ buffers.get_midi(0).clear();
+ if (mpl->read(buffers.get_midi(0), start, nframes, 0) != nframes) {
+ return -1;
}
-}
-int
-MidiTrack::export_stuff (BufferSet& /*bufs*/, framepos_t /*start_frame*/, framecnt_t /*nframes*/,
- boost::shared_ptr<Processor> /*endpoint*/, bool /*include_endpoint*/, bool /*forexport*/)
-{
- return -1;
+ //bounce_process (buffers, start, nframes, endpoint, include_endpoint, for_export, for_freeze);
+
+ return 0;
}
boost::shared_ptr<Region>
-MidiTrack::bounce (InterThreadInfo& /*itt*/)
+MidiTrack::bounce (InterThreadInfo& itt)
{
- std::cerr << "MIDI bounce currently unsupported" << std::endl;
- return boost::shared_ptr<Region> ();
+ return bounce_range (_session.current_start_sample(), _session.current_end_sample(), itt, main_outs(), false);
}
-
boost::shared_ptr<Region>
-MidiTrack::bounce_range (framepos_t /*start*/, framepos_t /*end*/, InterThreadInfo& /*itt*/,
- boost::shared_ptr<Processor> /*endpoint*/, bool /*include_endpoint*/)
+MidiTrack::bounce_range (samplepos_t start,
+ samplepos_t end,
+ InterThreadInfo& itt,
+ boost::shared_ptr<Processor> endpoint,
+ bool include_endpoint)
{
- std::cerr << "MIDI bounce range currently unsupported" << std::endl;
- return boost::shared_ptr<Region> ();
+ vector<boost::shared_ptr<Source> > srcs;
+ return _session.write_one_track (*this, start, end, false, srcs, itt, endpoint, include_endpoint, false, false);
}
void
MidiTrack::set_note_mode (NoteMode m)
{
_note_mode = m;
- midi_diskstream()->set_note_mode(m);
+ _disk_writer->set_note_mode(m);
}
std::string
cerr << "WARNING: Ignoring illegal immediate MIDI event" << endl;
return false;
}
- const uint32_t type = EventTypeMap::instance().midi_event_type(buf[0]);
- return (_immediate_events.write(0, type, size, buf) == size);
+ return (_immediate_events.write (0, Evoral::MIDI_EVENT, size, buf) == size);
}
void
-MidiTrack::MidiControl::set_value(double val)
+MidiTrack::set_parameter_automation_state (Evoral::Parameter param, AutoState state)
+{
+ switch (param.type()) {
+ case MidiCCAutomation:
+ case MidiPgmChangeAutomation:
+ case MidiPitchBenderAutomation:
+ case MidiChannelPressureAutomation:
+ case MidiNotePressureAutomation:
+ case MidiSystemExclusiveAutomation:
+ /* The track control for MIDI parameters is for immediate events to act
+ as a control surface, write/touch for them is not currently
+ supported. */
+ return;
+ default:
+ Automatable::set_parameter_automation_state(param, state);
+ }
+}
+
+void
+MidiTrack::MidiControl::restore_value ()
{
+ actually_set_value (get_value(), Controllable::NoGroup);
+}
+
+void
+MidiTrack::MidiControl::actually_set_value (double val, PBD::Controllable::GroupControlDisposition group_override)
+{
+ const Evoral::Parameter ¶meter = _list ? _list->parameter() : Control::parameter();
+ const Evoral::ParameterDescriptor &desc = EventTypeMap::instance().descriptor(parameter);
+
bool valid = false;
- if (isinf(val)) {
+ if (isinf_local(val)) {
cerr << "MIDIControl value is infinity" << endl;
- } else if (isnan(val)) {
+ } else if (isnan_local(val)) {
cerr << "MIDIControl value is NaN" << endl;
- } else if (val < _list->parameter().min()) {
- cerr << "MIDIControl value is < " << _list->parameter().min() << endl;
- } else if (val > _list->parameter().max()) {
- cerr << "MIDIControl value is > " << _list->parameter().max() << endl;
+ } else if (val < desc.lower) {
+ cerr << "MIDIControl value is < " << desc.lower << endl;
+ } else if (val > desc.upper) {
+ cerr << "MIDIControl value is > " << desc.upper << endl;
} else {
valid = true;
}
return;
}
- assert(val <= _list->parameter().max());
- if ( ! automation_playback()) {
+ assert(val <= desc.upper);
+ if ( ! _list || ! automation_playback()) {
size_t size = 3;
- uint8_t ev[3] = { _list->parameter().channel(), uint8_t (val), 0 };
- switch(_list->parameter().type()) {
+ uint8_t ev[3] = { parameter.channel(), uint8_t (val), 0 };
+ switch(parameter.type()) {
case MidiCCAutomation:
- ev[0] += MIDI_CMD_CONTROL;
- ev[1] = _list->parameter().id();
+ ev[0] |= MIDI_CMD_CONTROL;
+ ev[1] = parameter.id();
ev[2] = int(val);
break;
case MidiPgmChangeAutomation:
size = 2;
- ev[0] += MIDI_CMD_PGM_CHANGE;
+ ev[0] |= MIDI_CMD_PGM_CHANGE;
ev[1] = int(val);
break;
case MidiChannelPressureAutomation:
size = 2;
- ev[0] += MIDI_CMD_CHANNEL_PRESSURE;
+ ev[0] |= MIDI_CMD_CHANNEL_PRESSURE;
ev[1] = int(val);
break;
+ case MidiNotePressureAutomation:
+ ev[0] |= MIDI_CMD_NOTE_PRESSURE;
+ ev[1] = parameter.id();
+ ev[2] = int(val);
+ break;
+
case MidiPitchBenderAutomation:
- ev[0] += MIDI_CMD_BENDER;
+ ev[0] |= MIDI_CMD_BENDER;
ev[1] = 0x7F & int(val);
ev[2] = 0x7F & (int(val) >> 7);
break;
default:
+ size = 0;
assert(false);
}
_route->write_immediate_event(size, ev);
}
- AutomationControl::set_value(val);
+ AutomationControl::actually_set_value(val, group_override);
}
void
boost::shared_ptr<SMFSource>
MidiTrack::write_source (uint32_t)
{
- return midi_diskstream()->write_source ();
+ return _disk_writer->midi_write_source ();
}
void
-MidiTrack::set_playback_channel_mode(ChannelMode mode, uint16_t mask)
+MidiTrack::set_playback_channel_mode(ChannelMode mode, uint16_t mask)
{
- ChannelMode old = get_playback_channel_mode ();
- uint16_t old_mask = get_playback_channel_mask ();
-
- if (old != mode || mask != old_mask) {
- _set_playback_channel_mode (mode, mask);
- PlaybackChannelModeChanged ();
- _session.set_dirty ();
+ if (_playback_filter.set_channel_mode(mode, mask)) {
+ _session.set_dirty();
}
}
void
-MidiTrack::set_capture_channel_mode(ChannelMode mode, uint16_t mask)
+MidiTrack::set_capture_channel_mode(ChannelMode mode, uint16_t mask)
{
- ChannelMode old = get_capture_channel_mode ();
- uint16_t old_mask = get_capture_channel_mask ();
-
- if (old != mode || mask != old_mask) {
- _set_capture_channel_mode (mode, mask);
- CaptureChannelModeChanged ();
- _session.set_dirty ();
+ if (_capture_filter.set_channel_mode(mode, mask)) {
+ _session.set_dirty();
}
}
void
MidiTrack::set_playback_channel_mask (uint16_t mask)
{
- uint16_t old = get_playback_channel_mask();
-
- if (old != mask) {
- _set_playback_channel_mask (mask);
- PlaybackChannelMaskChanged ();
- _session.set_dirty ();
+ if (_playback_filter.set_channel_mask(mask)) {
+ _session.set_dirty();
}
}
void
MidiTrack::set_capture_channel_mask (uint16_t mask)
{
- uint16_t old = get_capture_channel_mask();
-
- if (old != mask) {
- _set_capture_channel_mask (mask);
- CaptureChannelMaskChanged ();
- _session.set_dirty ();
+ if (_capture_filter.set_channel_mask(mask)) {
+ _session.set_dirty();
}
}
boost::shared_ptr<MidiPlaylist>
MidiTrack::midi_playlist ()
{
- return midi_diskstream()->midi_playlist ();
-}
-
-void
-MidiTrack::diskstream_data_recorded (boost::weak_ptr<MidiSource> src)
-{
- DataRecorded (src); /* EMIT SIGNAL */
+ return boost::dynamic_pointer_cast<MidiPlaylist> (_playlists[DataType::MIDI]);
}
bool
}
}
-boost::shared_ptr<Diskstream>
-MidiTrack::diskstream_factory (XMLNode const & node)
-{
- return boost::shared_ptr<Diskstream> (new MidiDiskstream (_session, node));
-}
-
boost::shared_ptr<MidiBuffer>
MidiTrack::get_gui_feed_buffer () const
{
- return midi_diskstream()->get_gui_feed_buffer ();
+ return _disk_writer->get_gui_feed_buffer ();
}
void
/* If we haven't got a diskstream yet, there's nothing to worry about,
and we can't call get_channel_mask() anyway.
*/
- if (!midi_diskstream()) {
+ if (!_disk_writer) {
return;
}
- if (muted()) {
+ if (muted() || _mute_master->muted_by_others_soloing_at (MuteMaster::AllPoints)) {
/* only send messages for channels we are using */
- uint16_t mask = get_playback_channel_mask();
+ uint16_t mask = _playback_filter.get_channel_mask();
for (uint8_t channel = 0; channel <= 0xF; channel++) {
DEBUG_TRACE (DEBUG::MidiIO, string_compose ("%1 delivers mute message to channel %2\n", name(), channel+1));
uint8_t ev[3] = { ((uint8_t) (MIDI_CMD_CONTROL | channel)), MIDI_CTL_SUSTAIN, 0 };
write_immediate_event (3, ev);
- ev[1] = MIDI_CTL_ALL_NOTES_OFF;
- write_immediate_event (3, ev);
+
+ /* Note we do not send MIDI_CTL_ALL_NOTES_OFF here, since this may
+ silence notes that came from another non-muted track. */
}
}
+
+ /* Resolve active notes. */
+ _disk_reader->resolve_tracker(_immediate_events, Port::port_offset());
}
}
-
+
void
-MidiTrack::set_monitoring (MonitorChoice mc)
-{
- if (mc != _monitoring) {
-
- Track::set_monitoring (mc);
-
- /* monitoring state changed, so flush out any on notes at the
- * port level.
- */
-
- PortSet& ports (_output->ports());
-
- for (PortSet::iterator p = ports.begin(); p != ports.end(); ++p) {
- boost::shared_ptr<MidiPort> mp = boost::dynamic_pointer_cast<MidiPort> (*p);
- if (mp) {
- mp->require_resolve ();
- }
- }
+MidiTrack::monitoring_changed (bool self, Controllable::GroupControlDisposition gcd)
+{
+ Track::monitoring_changed (self, gcd);
+
+ /* monitoring state changed, so flush out any on notes at the
+ * port level.
+ */
- boost::shared_ptr<MidiDiskstream> md (midi_diskstream());
-
- if (md) {
- md->reset_tracker ();
+ PortSet& ports (_output->ports());
+
+ for (PortSet::iterator p = ports.begin(); p != ports.end(); ++p) {
+ boost::shared_ptr<MidiPort> mp = boost::dynamic_pointer_cast<MidiPort> (*p);
+ if (mp) {
+ mp->require_resolve ();
}
}
+
+ _disk_reader->reset_tracker ();
}
MonitorState
MonitorState ms = Track::monitoring_state();
if (ms == MonitoringSilence) {
return MonitoringInput;
- }
+ }
return ms;
}
+MonitorState
+MidiTrack::get_auto_monitoring_state () const
+{
+ //if we are a midi track, we ignore auto_input, tape_mode, etc etc. "Auto" will monitor Disk+In
+ return MonitoringCue;
+}
+
+void
+MidiTrack::filter_input (BufferSet& bufs)
+{
+ _capture_filter.filter (bufs);
+}
projects / ardour.git / blobdiff