using namespace std;
using namespace ARDOUR;
+using namespace PBD;
MidiTrack::MidiTrack (Session& sess, string name, Route::Flag flag, TrackMode mode)
- : Route (sess, name, 1, -1, -1, -1, flag, Buffer::MIDI),
- diskstream (0),
- _midi_rec_enable_control (*this, _session.midi_port())
+ : Track (sess, name, flag, mode, DataType::MIDI)
{
MidiDiskstream::Flag dflags = MidiDiskstream::Flag (0);
_saved_meter_point = _meter_point;
_mode = mode;
- set_diskstream (*ds, this);
-
- // session.SMPTEOffsetChanged.connect (mem_fun (*this, &MidiTrack::handle_smpte_offset_change));
-
- // we do this even though Route already did it in it's init
- reset_midi_control (_session.midi_port(), _session.get_midi_control());
-
+ set_diskstream (*ds);
}
MidiTrack::MidiTrack (Session& sess, const XMLNode& node)
- : Route (sess, "to be renamed", 0, 0, -1, -1),
- diskstream (0),
- _midi_rec_enable_control (*this, _session.midi_port())
+ : Track (sess, node)
{
_freeze_record.state = NoFreeze;
set_state (node);
_declickable = true;
_saved_meter_point = _meter_point;
-
- // we do this even though Route already did it in it's init
- reset_midi_control (_session.midi_port(), _session.get_midi_control());
}
MidiTrack::~MidiTrack ()
{
- if (diskstream) {
- diskstream->unref();
+ if (_diskstream) {
+ _diskstream->unref();
}
}
-#if 0
-void
-MidiTrack::handle_smpte_offset_change ()
-{
- diskstream
-}
-#endif
-
-int
-MidiTrack::deprecated_use_diskstream_connections ()
-{
- 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;
-
- set_input_minimum (-1);
- set_input_maximum (-1);
- set_output_minimum (-1);
- set_output_maximum (-1);
-
- if ((prop = node.property ("gain")) != 0) {
- set_gain (atof (prop->value().c_str()), this);
- _gain = _desired_gain;
- }
-
- if ((prop = node.property ("input-connection")) != 0) {
- Connection* c = _session.connection_by_name (prop->value());
-
- if (c == 0) {
- PBD::error << string_compose(_("Unknown connection \"%1\" listed for input of %2"), prop->value(), _name) << endmsg;
-
- if ((c = _session.connection_by_name (_("in 1"))) == 0) {
- PBD::error << _("No input connections available as a replacement")
- << endmsg;
- return -1;
- } else {
- PBD::info << string_compose (_("Connection %1 was not available - \"in 1\" used instead"), prop->value())
- << endmsg;
- }
- }
-
- use_input_connection (*c, this);
-
- } else if ((prop = node.property ("inputs")) != 0) {
- if (set_inputs (prop->value())) {
- PBD::error << string_compose(_("improper input channel list in XML node (%1)"), prop->value()) << endmsg;
- return -1;
- }
- }
-
- return 0;
-}
int
-MidiTrack::set_diskstream (MidiDiskstream& ds, void *src)
+MidiTrack::set_diskstream (MidiDiskstream& ds)
{
- if (diskstream) {
- diskstream->unref();
+ if (_diskstream) {
+ _diskstream->unref();
}
- diskstream = &ds.ref();
- diskstream->set_io (*this);
- diskstream->set_destructive (_mode == Destructive);
-
- if (diskstream->deprecated_io_node) {
+ _diskstream = &ds.ref();
+ _diskstream->set_io (*this);
+ _diskstream->set_destructive (_mode == Destructive);
- if (!connecting_legal) {
- ConnectingLegal.connect (mem_fun (*this, &MidiTrack::deprecated_use_diskstream_connections));
- } else {
- deprecated_use_diskstream_connections ();
- }
- }
-
- diskstream->set_record_enabled (false, this);
- //diskstream->monitor_input (false);
+ _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));
- diskstream_changed (src); /* EMIT SIGNAL */
+ DiskstreamChanged (); /* EMIT SIGNAL */
return 0;
}
MidiDiskstream *dstream;
if ((dstream = dynamic_cast<MidiDiskstream*>(_session.diskstream_by_name (name))) == 0) {
- PBD::error << string_compose(_("MidiTrack: diskstream \"%1\" not known by session"), name) << endmsg;
+ error << string_compose(_("MidiTrack: midi diskstream \"%1\" not known by session"), name) << endmsg;
return -1;
}
-
- return set_diskstream (*dstream, this);
- return 0;
+ return set_diskstream (*dstream);
}
int
-MidiTrack::use_diskstream (id_t id)
+MidiTrack::use_diskstream (const PBD::ID& id)
{
MidiDiskstream *dstream;
if ((dstream = dynamic_cast<MidiDiskstream*>(_session.diskstream_by_id (id))) == 0) {
- PBD::error << string_compose(_("MidiTrack: diskstream \"%1\" not known by session"), id) << endmsg;
+ error << string_compose(_("MidiTrack: midi diskstream \"%1\" not known by session"), id) << endmsg;
return -1;
}
- return set_diskstream (*dstream, this);
-
- return 0;
+ return set_diskstream (*dstream);
}
bool
MidiTrack::record_enabled () const
{
- return diskstream->record_enabled ();
+ return _diskstream->record_enabled ();
}
void
#endif
}
-void
-MidiTrack::set_meter_point (MeterPoint p, void *src)
+MidiDiskstream&
+MidiTrack::midi_diskstream() const
{
- Route::set_meter_point (p, src);
+ return *dynamic_cast<MidiDiskstream*>(_diskstream);
}
int
{
const XMLProperty *prop;
XMLNodeConstIterator iter;
- XMLNodeList midi_kids;
if (Route::set_state (node)) {
return -1;
} else if (prop->value() == X_("destructive")) {
_mode = Destructive;
} else {
- PBD::warning << string_compose ("unknown midi track mode \"%1\" seen and ignored", prop->value()) << endmsg;
+ warning << string_compose ("unknown midi track mode \"%1\" seen and ignored", prop->value()) << endmsg;
_mode = Normal;
}
} else {
_mode = Normal;
}
- midi_kids = node.children ("MIDI");
-
- for (iter = midi_kids.begin(); iter != midi_kids.end(); ++iter) {
-
- XMLNodeList kids;
- XMLNodeConstIterator miter;
- XMLNode* child;
-
- kids = (*iter)->children ();
-
- for (miter = kids.begin(); miter != kids.end(); ++miter) {
-
- child =* miter;
-
- if (child->name() == "rec_enable") {
-
- MIDI::eventType ev = MIDI::on; /* initialize to keep gcc happy */
- MIDI::byte additional = 0; /* ditto */
- MIDI::channel_t chn = 0; /* ditto */
-
- if (get_midi_node_info (child, ev, chn, additional)) {
- _midi_rec_enable_control.set_control_type (chn, ev, additional);
- } else {
- PBD::error << string_compose(_("MIDI rec_enable control specification for %1 is incomplete, so it has been ignored"), _name) << endmsg;
- }
- }
- }
- }
-
-
if ((prop = node.property ("diskstream-id")) == 0) {
/* some old sessions use the diskstream name rather than the ID */
if ((prop = node.property ("diskstream")) == 0) {
- PBD::fatal << _("programming error: MidiTrack given state without diskstream!") << endmsg;
+ fatal << _("programming error: MidiTrack given state without diskstream!") << endmsg;
/*NOTREACHED*/
return -1;
}
} else {
- id_t id = strtoull (prop->value().c_str(), 0, 10);
+ PBD::ID id (prop->value());
if (use_diskstream (id)) {
return -1;
return 0;
}
-XMLNode&
-MidiTrack::get_template ()
-{
- return state (false);
-}
-
-XMLNode&
-MidiTrack::get_state ()
-{
- return state (true);
-}
-
XMLNode&
MidiTrack::state(bool full_state)
{
XMLNode& root (Route::state(full_state));
XMLNode* freeze_node;
- char buf[32];
+ char buf[64];
if (_freeze_record.playlist) {
XMLNode* inode;
for (vector<FreezeRecordInsertInfo*>::iterator i = _freeze_record.insert_info.begin(); i != _freeze_record.insert_info.end(); ++i) {
inode = new XMLNode (X_("insert"));
- snprintf (buf, sizeof (buf), "%" PRIu64, (*i)->id);
+ (*i)->id.print (buf);
inode->add_property (X_("id"), buf);
inode->add_child_copy ((*i)->state);
/* Alignment: act as a proxy for the diskstream */
XMLNode* align_node = new XMLNode (X_("alignment"));
- switch (diskstream->alignment_style()) {
+ switch (_diskstream->alignment_style()) {
case ExistingMaterial:
snprintf (buf, sizeof (buf), X_("existing"));
break;
align_node->add_property (X_("style"), buf);
root.add_child_nocopy (*align_node);
- /* MIDI control */
-
- MIDI::channel_t chn;
- MIDI::eventType ev;
- MIDI::byte additional;
- XMLNode* midi_node = 0;
- XMLNode* child;
- XMLNodeList midikids;
-
- midikids = root.children ("MIDI");
- if (!midikids.empty()) {
- midi_node = midikids.front();
- }
- else {
- midi_node = root.add_child ("MIDI");
- }
-
- if (_midi_rec_enable_control.get_control_info (chn, ev, additional) && midi_node) {
-
- child = midi_node->add_child ("rec_enable");
- set_midi_node_info (child, ev, chn, additional);
- }
-
XMLNode* remote_control_node = new XMLNode (X_("remote_control"));
snprintf (buf, sizeof (buf), "%d", _remote_control_id);
remote_control_node->add_property (X_("id"), buf);
diskstream.
*/
- snprintf (buf, sizeof (buf), "%" PRIu64, diskstream->id());
+ _diskstream->id().print (buf);
root.add_property ("diskstream-id", buf);
return root;
continue;
}
- FreezeRecordInsertInfo* frii = new FreezeRecordInsertInfo (*((*citer)->children().front()));
- frii->insert = 0;
- sscanf (prop->value().c_str(), "%" PRIu64, &frii->id);
+ FreezeRecordInsertInfo* frii = new FreezeRecordInsertInfo (*((*citer)->children().front()),
+ boost::shared_ptr<Insert>());
+ frii->id = prop->value ();
_freeze_record.insert_info.push_back (frii);
}
}
if ((prop = fnode->property (X_("style"))) != 0) {
if (prop->value() == "existing") {
- diskstream->set_persistent_align_style (ExistingMaterial);
+ _diskstream->set_persistent_align_style (ExistingMaterial);
} else if (prop->value() == "capture") {
- diskstream->set_persistent_align_style (CaptureTime);
+ _diskstream->set_persistent_align_style (CaptureTime);
}
}
}
return;
}
-uint32_t
+ChanCount
MidiTrack::n_process_buffers ()
{
- return max ((uint32_t) diskstream->n_channels(), redirect_max_outs);
+ return max (_diskstream->n_channels(), redirect_max_outs);
}
void
MidiTrack::passthru_silence (jack_nframes_t start_frame, jack_nframes_t end_frame, jack_nframes_t nframes, jack_nframes_t offset, int declick, bool meter)
{
- uint32_t nbufs = n_process_buffers ();
- process_output_buffers (_session.get_silent_buffers (nbufs), nbufs, start_frame, end_frame, nframes, offset, true, declick, meter);
+ process_output_buffers (_session.get_silent_buffers (n_process_buffers()), start_frame, end_frame, nframes, offset, true, declick, meter);
}
int
MidiTrack::no_roll (jack_nframes_t nframes, jack_nframes_t start_frame, jack_nframes_t end_frame, jack_nframes_t offset,
bool session_state_changing, bool can_record, bool rec_monitors_input)
{
- if (n_outputs() == 0) {
+ if (n_outputs().get(DataType::MIDI) == 0) {
return 0;
}
return 0;
}
- diskstream->check_record_status (start_frame, nframes, can_record);
+ midi_diskstream().check_record_status (start_frame, nframes, can_record);
bool send_silence;
send_silence = true;
}
} else {
- if (diskstream->record_enabled()) {
+ if (_diskstream->record_enabled()) {
if (Config->get_use_sw_monitoring()) {
send_silence = false;
} else {
MidiTrack::roll (jack_nframes_t nframes, jack_nframes_t start_frame, jack_nframes_t end_frame, jack_nframes_t offset, int declick,
bool can_record, bool rec_monitors_input)
{
-#if 0
- int dret;
- Sample* b;
- Sample* tmpb;
- jack_nframes_t transport_frame;
-
- {
- Glib::RWLock::ReaderLock lm (redirect_lock, Glib::TRY_LOCK);
- if (lm.locked()) {
- // automation snapshot can also be called from the non-rt context
- // and it uses the redirect list, so we take the lock out here
- automation_snapshot (start_frame);
- }
- }
-
- if (n_outputs() == 0 && _redirects.empty()) {
- return 0;
- }
-
- if (!_active) {
- silence (nframes, offset);
- return 0;
- }
-
- transport_frame = _session.transport_frame();
-
- if ((nframes = check_initial_delay (nframes, offset, 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);
- }
-
- _silent = false;
- apply_gain_automation = false;
-
- if ((dret = diskstream->process (transport_frame, nframes, offset, can_record, rec_monitors_input)) != 0) {
-
- silence (nframes, offset);
-
- return dret;
- }
-
- /* special condition applies */
-
- if (_meter_point == MeterInput) {
- just_meter_input (start_frame, end_frame, nframes, offset);
- }
-
- if (diskstream->record_enabled() && !can_record && !_session.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);
-
- } else if ((b = diskstream->playback_buffer(0)) != 0) {
-
- /*
- XXX is it true that the earlier test on n_outputs()
- means that we can avoid checking it again here? i think
- so, because changing the i/o configuration of an IO
- requires holding the AudioEngine lock, which we hold
- while in the process() tree.
- */
-
-
- /* copy the diskstream data to all output buffers */
-
- vector<Sample*>& bufs = _session.get_passthru_buffers ();
- uint32_t limit = n_process_buffers ();
-
- uint32_t n;
- uint32_t i;
-
-
- for (i = 0, n = 1; i < limit; ++i, ++n) {
- memcpy (bufs[i], b, sizeof (Sample) * nframes);
- if (n < diskstream->n_channels()) {
- tmpb = diskstream->playback_buffer(n);
- if (tmpb!=0) {
- b = tmpb;
- }
- }
- }
-
- /* don't waste time with automation if we're recording or we've just stopped (yes it can happen) */
-
- if (!diskstream->record_enabled() && _session.transport_rolling()) {
- Glib::Mutex::Lock am (automation_lock, Glib::TRY_LOCK);
-
- if (am.locked() && gain_automation_playback()) {
- apply_gain_automation = _gain_automation_curve.rt_safe_get_vector (start_frame, end_frame, _session.gain_automation_buffer(), nframes);
- }
- }
-
- process_output_buffers (bufs, limit, start_frame, end_frame, nframes, offset, (!_session.get_record_enabled() || !_session.get_do_not_record_plugins()), declick, (_meter_point != MeterInput));
-
- } else {
- /* problem with the diskstream; just be quiet for a bit */
- silence (nframes, offset);
- }
-#endif
return 0;
}
MidiTrack::silent_roll (jack_nframes_t nframes, jack_nframes_t start_frame, jack_nframes_t end_frame, jack_nframes_t offset,
bool can_record, bool rec_monitors_input)
{
- if (n_outputs() == 0 && _redirects.empty()) {
+ if (n_outputs().get(DataType::MIDI) == 0 && _redirects.empty()) {
return 0;
}
silence (nframes, offset);
- return diskstream->process (_session.transport_frame() + offset, nframes, offset, can_record, rec_monitors_input);
+ return midi_diskstream().process (_session.transport_frame() + offset, nframes, offset, can_record, rec_monitors_input);
}
void
-MidiTrack::toggle_monitor_input ()
+MidiTrack::process_output_buffers (BufferSet& bufs,
+ jack_nframes_t start_frame, jack_nframes_t end_frame,
+ jack_nframes_t nframes, jack_nframes_t offset, bool with_redirects, int declick,
+ bool meter)
{
- for (vector<Port*>::iterator i = _inputs.begin(); i != _inputs.end(); ++i) {
- (*i)->request_monitor_input(!(*i)->monitoring_input());
- }
+ // Do nothing (just bypass the Route version to avoid flaming death)
}
int
return -1;
}
- if (diskstream->set_name (str, src)) {
+ if (_diskstream->set_name (str)) {
return -1;
}
}
int
-MidiTrack::export_stuff (vector<unsigned char*>& buffers, char * workbuf, uint32_t nbufs, jack_nframes_t start, jack_nframes_t nframes)
+MidiTrack::export_stuff (BufferSet& bufs, jack_nframes_t nframes, jack_nframes_t end_frame)
{
-#if 0
- gain_t gain_automation[nframes];
- gain_t gain_buffer[nframes];
- float mix_buffer[nframes];
- RedirectList::iterator i;
- bool post_fader_work = false;
- gain_t this_gain = _gain;
- vector<Sample*>::iterator bi;
- Sample * b;
-
- Glib::RWLock::ReaderLock rlock (redirect_lock);
-
- if (diskstream->playlist()->read (buffers[0], mix_buffer, gain_buffer, workbuf, start, nframes) != nframes) {
- return -1;
- }
-
- uint32_t n=1;
- bi = buffers.begin();
- b = buffers[0];
- ++bi;
- for (; bi != buffers.end(); ++bi, ++n) {
- if (n < diskstream->n_channels()) {
- if (diskstream->playlist()->read ((*bi), mix_buffer, gain_buffer, workbuf, start, nframes, n) != nframes) {
- return -1;
- }
- b = (*bi);
- }
- else {
- /* duplicate last across remaining buffers */
- memcpy ((*bi), b, sizeof (Sample) * nframes);
- }
- }
-
-
- /* note: only run inserts during export. other layers in the machinery
- will already have checked that there are no external port inserts.
- */
-
- for (i = _redirects.begin(); i != _redirects.end(); ++i) {
- Insert *insert;
-
- if ((insert = dynamic_cast<Insert*>(*i)) != 0) {
- switch (insert->placement()) {
- case PreFader:
- insert->run (buffers, nbufs, nframes, 0);
- break;
- case PostFader:
- post_fader_work = true;
- break;
- }
- }
- }
-
- if (_gain_automation_curve.automation_state() == Play) {
-
- _gain_automation_curve.get_vector (start, start + nframes, gain_automation, nframes);
-
- for (bi = buffers.begin(); bi != buffers.end(); ++bi) {
- Sample *b = *bi;
- for (jack_nframes_t n = 0; n < nframes; ++n) {
- b[n] *= gain_automation[n];
- }
- }
-
- } else {
-
- for (bi = buffers.begin(); bi != buffers.end(); ++bi) {
- Sample *b = *bi;
- for (jack_nframes_t n = 0; n < nframes; ++n) {
- b[n] *= this_gain;
- }
- }
- }
-
- if (post_fader_work) {
-
- for (i = _redirects.begin(); i != _redirects.end(); ++i) {
- PluginInsert *insert;
-
- if ((insert = dynamic_cast<PluginInsert*>(*i)) != 0) {
- switch ((*i)->placement()) {
- case PreFader:
- break;
- case PostFader:
- insert->run (buffers, nbufs, nframes, 0);
- break;
- }
- }
- }
- }
-#endif
- return 0;
+ return -1;
}
void
MidiTrack::set_latency_delay (jack_nframes_t longest_session_latency)
{
Route::set_latency_delay (longest_session_latency);
- diskstream->set_roll_delay (_roll_delay);
-}
-
-jack_nframes_t
-MidiTrack::update_total_latency ()
-{
- _own_latency = 0;
-
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
- if ((*i)->active ()) {
- _own_latency += (*i)->latency ();
- }
- }
-
- set_port_latency (_own_latency);
-
- return _own_latency;
+ _diskstream->set_roll_delay (_roll_delay);
}
void
void
MidiTrack::freeze (InterThreadInfo& itt)
{
-#if 0
- Insert* insert;
- vector<MidiSource*> srcs;
- string new_playlist_name;
- Playlist* new_playlist;
- string dir;
- AudioRegion* region;
- string region_name;
-
- if ((_freeze_record.playlist = diskstream->playlist()) == 0) {
- return;
- }
-
- uint32_t n = 1;
-
- while (n < (UINT_MAX-1)) {
-
- string candidate;
-
- candidate = string_compose ("<F%2>%1", _freeze_record.playlist->name(), n);
-
- if (_session.playlist_by_name (candidate) == 0) {
- new_playlist_name = candidate;
- break;
- }
-
- ++n;
-
- }
-
- if (n == (UINT_MAX-1)) {
- PBD::error << string_compose (X_("There Are too many frozen versions of playlist \"%1\""
- " to create another one"), _freeze_record.playlist->name())
- << endmsg;
- return;
- }
-
- if (_session.write_one_midi_track (*this, 0, _session.current_end_frame(), true, srcs, itt)) {
- return;
- }
-
- _freeze_record.insert_info.clear ();
- _freeze_record.have_mementos = true;
-
- {
- Glib::RWLock::ReaderLock lm (redirect_lock);
-
- for (RedirectList::iterator r = _redirects.begin(); r != _redirects.end(); ++r) {
-
- if ((insert = dynamic_cast<Insert*>(*r)) != 0) {
-
- FreezeRecordInsertInfo* frii = new FreezeRecordInsertInfo ((*r)->get_state());
-
- frii->insert = insert;
- frii->id = insert->id();
- frii->memento = (*r)->get_memento();
-
- _freeze_record.insert_info.push_back (frii);
-
- /* now deactivate the insert */
-
- insert->set_active (false, this);
- }
- }
- }
-
- new_playlist = new MidiPlaylist (_session, new_playlist_name, false);
- region_name = new_playlist_name;
-
- /* create a new region from all filesources, keep it private */
-
- region = new AudioRegion (srcs, 0, srcs[0]->length(),
- region_name, 0,
- (AudioRegion::Flag) (AudioRegion::WholeFile|AudioRegion::DefaultFlags),
- false);
-
- new_playlist->set_orig_diskstream_id (diskstream->id());
- new_playlist->add_region (*region, 0);
- new_playlist->set_frozen (true);
- region->set_locked (true);
-
- diskstream->use_playlist (dynamic_cast<MidiPlaylist*>(new_playlist));
- diskstream->set_record_enabled (false, this);
-
- _freeze_record.state = Frozen;
- FreezeChange(); /* EMIT SIGNAL */
}
void
MidiTrack::unfreeze ()
{
- if (_freeze_record.playlist) {
- diskstream->use_playlist (_freeze_record.playlist);
-
- if (_freeze_record.have_mementos) {
-
- for (vector<FreezeRecordInsertInfo*>::iterator i = _freeze_record.insert_info.begin(); i != _freeze_record.insert_info.end(); ++i) {
- (*i)->memento ();
- }
-
- } else {
-
- Glib::RWLock::ReaderLock lm (redirect_lock); // should this be a write lock? jlc
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
- for (vector<FreezeRecordInsertInfo*>::iterator ii = _freeze_record.insert_info.begin(); ii != _freeze_record.insert_info.end(); ++ii) {
- if ((*ii)->id == (*i)->id()) {
- (*i)->set_state (((*ii)->state));
- break;
- }
- }
- }
- }
-
- _freeze_record.playlist = 0;
- }
-#endif
_freeze_record.state = UnFrozen;
FreezeChange (); /* EMIT SIGNAL */
}
-MidiTrack::FreezeRecord::~FreezeRecord ()
-{
- for (vector<FreezeRecordInsertInfo*>::iterator i = insert_info.begin(); i != insert_info.end(); ++i) {
- delete *i;
- }
-}
-
-MidiTrack::FreezeState
-MidiTrack::freeze_state() const
-{
- return _freeze_record.state;
-}
-
-
-void
-MidiTrack::reset_midi_control (MIDI::Port* port, bool on)
-{
- MIDI::channel_t chn;
- MIDI::eventType ev;
- MIDI::byte extra;
-
- Route::reset_midi_control (port, on);
-
- _midi_rec_enable_control.get_control_info (chn, ev, extra);
- if (!on) {
- chn = -1;
- }
- _midi_rec_enable_control.midi_rebind (port, chn);
-}
-
-void
-MidiTrack::send_all_midi_feedback ()
-{
- if (_session.get_midi_feedback()) {
-
- Route::send_all_midi_feedback();
-
- _midi_rec_enable_control.send_feedback (record_enabled());
- }
-}
-
-
-MidiTrack::MIDIRecEnableControl::MIDIRecEnableControl (MidiTrack& s, MIDI::Port* port)
- : MIDI::Controllable (port, 0), track (s), setting(false)
-{
- last_written = false; /* XXX need a good out of bound value */
-}
-
-void
-MidiTrack::MIDIRecEnableControl::set_value (float val)
-{
- bool bval = ((val >= 0.5f) ? true: false);
-
- setting = true;
- track.set_record_enable (bval, this);
- setting = false;
-}
-
-void
-MidiTrack::MIDIRecEnableControl::send_feedback (bool value)
-{
-
- if (!setting && get_midi_feedback()) {
- MIDI::byte val = (MIDI::byte) (value ? 127: 0);
- MIDI::channel_t ch = 0;
- MIDI::eventType ev = MIDI::none;
- MIDI::byte additional = 0;
- MIDI::EventTwoBytes data;
-
- if (get_control_info (ch, ev, additional)) {
- data.controller_number = additional;
- data.value = val;
-
- track._session.send_midi_message (get_port(), ev, ch, data);
- }
- }
-
-}
-
-MIDI::byte*
-MidiTrack::MIDIRecEnableControl::write_feedback (MIDI::byte* buf, int32_t& bufsize, bool val, bool force)
-{
- if (get_midi_feedback()) {
-
- MIDI::channel_t ch = 0;
- MIDI::eventType ev = MIDI::none;
- MIDI::byte additional = 0;
-
- if (get_control_info (ch, ev, additional)) {
- if (val != last_written || force) {
- *buf++ = ev & ch;
- *buf++ = additional; /* controller number */
- *buf++ = (MIDI::byte) (val ? 127: 0);
- last_written = val;
- bufsize -= 3;
- }
- }
- }
-
- return buf;
-}
-
void
MidiTrack::set_mode (TrackMode m)
{
- if (diskstream) {
+ if (_diskstream) {
if (_mode != m) {
_mode = m;
- diskstream->set_destructive (m == Destructive);
+ _diskstream->set_destructive (m == Destructive);
ModeChanged();
}
}
projects / ardour.git / blobdiff