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 <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);
- }
-
- assert(mode != Destructive);
+ use_new_diskstream ();
- 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)
- : Track (sess, node)
+ : Track (sess, node, DataType::MIDI )
, _immediate_events(1024) // FIXME: size?
, _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_io (*(_input.get()));
_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");
- if (use_diskstream (id)) {
+ /* 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 (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;
}
/* Alignment: act as a proxy for the diskstream */
- XMLNode* align_node = new XMLNode (X_("alignment"));
+ XMLNode* align_node = new XMLNode (X_("Alignment"));
AlignStyle as = _diskstream->alignment_style ();
align_node->add_property (X_("style"), enum_2_string (as));
root.add_child_nocopy (*align_node);
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) {
/* Alignment: act as a proxy for the diskstream */
- if ((fnode = find_named_node (*pending_state, X_("alignment"))) != 0) {
+ if ((fnode = find_named_node (*pending_state, X_("Alignment"))) != 0) {
if ((prop = fnode->property (X_("style"))) != 0) {
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));
- }
-
- // stop all sounds
- midi_panic();
-
- 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();
}
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 {
/*
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);
}
- return 0;
-}
+ _main_outs->flush (nframes);
-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)
-{
- /* 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 {
-
- MidiBuffer& output_buf = bufs.get_midi(0);
- write_controller_messages(output_buf, start_frame, end_frame, nframes, offset);
- deliver_output(bufs, start_frame, end_frame, nframes, offset);
- }
+ return 0;
}
void
-MidiTrack::write_controller_messages(MidiBuffer& output_buf, nframes_t start_frame, nframes_t end_frame,
- nframes_t nframes, nframes_t offset)
+MidiTrack::write_controller_messages(MidiBuffer& output_buf, sframes_t start, sframes_t end, nframes_t nframes)
{
- BufferSet& mix_buffers = _session.get_mix_buffers(ChanCount(DataType::MIDI, 2));
-
- /* FIXME: this could be more realtimey */
-
- // Write immediate events (UI controls)
- MidiBuffer& cc_buf = mix_buffers.get_midi(0);
- cc_buf.silence(nframes, offset);
-
- Byte buf[3]; // CC = 3 bytes
- buf[0] = MIDI_CMD_CONTROL;
- MIDI::Event ev(0, 3, buf, false);
-
- // Write track controller automation
-#if 0
- // This now lives in MidiModel. Any need for track automation like this?
- // Relative Velocity?
- if (_session.transport_rolling()) {
- for (Controls::const_iterator i = _controls.begin(); i != _controls.end(); ++i) {
- const boost::shared_ptr<AutomationList> list = (*i).second->list();
-
- if ( (!list->automation_playback())
- || (list->parameter().type() != MidiCCAutomation))
- continue;
-
- double start = start_frame;
- double x, y;
- while ((*i).second->list()->rt_safe_earliest_event(start, end_frame, x, y)) {
- assert(x >= start_frame);
- assert(x <= end_frame);
-
- const nframes_t stamp = (nframes_t)floor(x - start_frame);
- assert(stamp < nframes);
-
- assert(y >= 0.0);
- assert(y <= 127.0);
-
- ev.time() = stamp;
- ev.buffer()[1] = (Byte)list->parameter().id();
- ev.buffer()[2] = (Byte)y;
-
- cc_buf.push_back(ev);
-
- start = x + 1; // FIXME? maybe?
- }
- }
- }
-
- /* FIXME: too much copying! */
-
- // Merge cc buf into output
- if (cc_buf.size() > 0) {
-
- // Both CC and route, must merge
- if (output_buf.size() > 0) {
+ // Append immediate events (UI controls)
- MidiBuffer& mix_buf = mix_buffers.get_midi(1);
- mix_buf.merge(output_buf, cc_buf);
- output_buf.copy(mix_buf);
+ // XXX TAKE _port_offset in Port into account???
- } else {
- output_buf.copy(cc_buf);
- }
- }
-#endif
-
- // 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;
}
_diskstream->set_roll_delay (_roll_delay);
}
-void
+boost::shared_ptr<Region>
MidiTrack::bounce (InterThreadInfo& itt)
{
throw;
- //vector<MidiSource*> srcs;
- //_session.write_one_midi_track (*this, 0, _session.current_end_frame(), false, srcs, itt);
+ // vector<MidiSource*> srcs;
+ // return _session.write_one_track (*this, 0, _session.current_end_frame(), false, srcs, itt);
+ return boost::shared_ptr<Region> ();
}
-void
-MidiTrack::bounce_range (nframes_t start, nframes_t end, InterThreadInfo& itt)
+boost::shared_ptr<Region>
+MidiTrack::bounce_range (nframes_t start, nframes_t end, InterThreadInfo& itt, bool enable_processing)
{
throw;
//vector<MidiSource*> srcs;
- //_session.write_one_midi_track (*this, start, end, false, srcs, itt);
+ //return _session.write_one_track (*this, start, end, false, srcs, itt);
+ return boost::shared_ptr<Region> ();
}
void
void
MidiTrack::set_note_mode (NoteMode m)
{
- cout << _name << " SET NOTE MODE " << m << endl;
_note_mode = m;
midi_diskstream()->set_note_mode(m);
}
void
MidiTrack::midi_panic()
{
- for(uint8_t channel = 0; channel <= 0xF; channel++) {
- Byte ev[3] = { MIDI_CMD_CONTROL | channel, MIDI_CTL_SUSTAIN, 0 };
- write_immediate_event(3, ev);
+ for (uint8_t channel = 0; channel <= 0xF; channel++) {
+ uint8_t ev[3] = { 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);
+ write_immediate_event(3, ev);
ev[1] = MIDI_CTL_RESET_CONTROLLERS;
- write_immediate_event(3, ev);
+ write_immediate_event(3, ev);
}
}
/** \return true on success, false on failure (no buffer space left)
*/
bool
-MidiTrack::write_immediate_event(size_t size, const Byte* buf)
+MidiTrack::write_immediate_event(size_t size, const uint8_t* buf)
{
- return (_immediate_events.write(0, size, buf) == size);
+ if (!Evoral::midi_event_is_valid(buf, size)) {
+ 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);
}
void
MidiTrack::MidiControl::set_value(float val)
{
- assert(val >= 0);
- assert(val <= 127.0);
+ bool valid = false;
+ if (isinf(val)) {
+ cerr << "MIDIControl value is infinity" << endl;
+ } else if (isnan(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 {
+ valid = true;
+ }
+
+ if (!valid) {
+ return;
+ }
- if ( ! _list->automation_playback()) {
- Byte ev[3] = { MIDI_CMD_CONTROL, _list->parameter().id(), (int)val };
- _route->write_immediate_event(3, ev);
+ assert(val <= _list->parameter().max());
+ size_t size = 3;
+
+ if ( ! automation_playback()) {
+ uint8_t ev[3] = { _list->parameter().channel(), int(val), 0 };
+ switch(_list->parameter().type()) {
+ case MidiCCAutomation:
+ ev[0] += MIDI_CMD_CONTROL;
+ ev[1] = _list->parameter().id();
+ ev[2] = int(val);
+ break;
+
+ case MidiPgmChangeAutomation:
+ size = 2;
+ ev[0] += MIDI_CMD_PGM_CHANGE;
+ ev[1] = int(val);
+ break;
+
+ case MidiChannelPressureAutomation:
+ size = 2;
+ ev[0] += MIDI_CMD_CHANNEL_PRESSURE;
+ ev[1] = int(val);
+ break;
+
+ case MidiPitchBenderAutomation:
+ ev[0] += MIDI_CMD_BENDER;
+ ev[1] = 0x7F & int(val);
+ ev[2] = 0x7F & (int(val) >> 7);
+ break;
+
+ default:
+ assert(false);
+ }
+ _route->write_immediate_event(size, ev);
}
AutomationControl::set_value(val);
projects / ardour.git / blobdiff