Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include "pbd/error.h"
-
#include "pbd/enumwriter.h"
#include "pbd/convert.h"
-#include "midi++/events.h"
#include "evoral/midi_util.h"
-#include "ardour/amp.h"
#include "ardour/buffer_set.h"
#include "ardour/debug.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_port.h"
-#include "ardour/midi_region.h"
-#include "ardour/midi_source.h"
#include "ardour/midi_track.h"
-#include "ardour/panner.h"
#include "ardour/port.h"
#include "ardour/processor.h"
-#include "ardour/route_group_specialized.h"
#include "ardour/session.h"
#include "ardour/session_playlists.h"
#include "ardour/utils.h"
#include "i18n.h"
+namespace ARDOUR {
+class InterThreadInfo;
+class MidiSource;
+class Region;
+class SMFSource;
+}
+
using namespace std;
using namespace ARDOUR;
using namespace PBD;
return 0;
}
-void
-MidiTrack::use_new_diskstream ()
+boost::shared_ptr<Diskstream>
+MidiTrack::create_diskstream ()
{
MidiDiskstream::Flag dflags = MidiDiskstream::Flag (0);
assert(_mode != Destructive);
- boost::shared_ptr<MidiDiskstream> ds (new MidiDiskstream (_session, name(), dflags));
- ds->do_refill_with_alloc ();
- ds->set_block_size (_session.get_block_size ());
-
- set_diskstream (ds);
+ return boost::shared_ptr<Diskstream> (new MidiDiskstream (_session, name(), dflags));
}
+
void
MidiTrack::set_record_enabled (bool yn, void *src)
{
void
MidiTrack::set_diskstream (boost::shared_ptr<Diskstream> ds)
{
+ /* 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->monitor_input (false);
_diskstream_data_recorded_connection.disconnect ();
- boost::shared_ptr<MidiDiskstream> mds = boost::dynamic_pointer_cast<MidiDiskstream> (ds);
mds->DataRecorded.connect_same_thread (
_diskstream_data_recorded_connection,
- boost::bind (&MidiTrack::diskstream_data_recorded, this, _1, _2));
+ boost::bind (&MidiTrack::diskstream_data_recorded, this, _1));
DiskstreamChanged (); /* EMIT SIGNAL */
}
int
MidiTrack::set_state (const XMLNode& node, int version)
-{
- return _set_state (node, version, true);
-}
-
-int
-MidiTrack::_set_state (const XMLNode& node, int version, bool call_base)
{
const XMLProperty *prop;
- XMLNodeConstIterator iter;
-
- if (Route::_set_state (node, version, call_base)) {
- return -1;
- }
-
- // No destructive MIDI tracks (yet?)
- _mode = Normal;
+ /* 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 {
_note_mode = Sustained;
}
+ if (Track::set_state (node, version)) {
+ return -1;
+ }
+
+ // No destructive MIDI tracks (yet?)
+ _mode = Normal;
+
if ((prop = node.property ("midi-thru")) != 0) {
set_midi_thru (string_is_affirmative (prop->value()));
}
set_input_active (string_is_affirmative (prop->value()));
}
- XMLNodeList nlist;
- XMLNodeConstIterator niter;
- XMLNode *child;
-
- nlist = node.children();
-
- if (version >= 3000) {
- if ((child = find_named_node (node, X_("Diskstream"))) != 0) {
- boost::shared_ptr<MidiDiskstream> ds (new MidiDiskstream (_session, *child));
- ds->do_refill_with_alloc ();
- set_diskstream (ds);
- }
- }
-
- /* set rec-enable control *AFTER* setting up diskstream, because it may
- want to operate on the diskstream as it sets its own state
- */
-
- for (niter = nlist.begin(); niter != nlist.end(); ++niter){
- child = *niter;
-
- if (child->name() == Controllable::xml_node_name && (prop = child->property ("name")) != 0) {
- if (prop->value() == X_("recenable")) {
- _rec_enable_control->set_state (*child, version);
- }
- }
- }
-
pending_state = const_cast<XMLNode*> (&node);
if (_session.state_of_the_state() & Session::Loading) {
XMLNode&
MidiTrack::state(bool full_state)
{
- XMLNode& root (Route::state(full_state));
+ XMLNode& root (Track::state(full_state));
XMLNode* freeze_node;
char buf[64];
}
root.add_property (X_("note-mode"), enum_2_string (_note_mode));
- root.add_child_nocopy (_rec_enable_control->get_state());
- root.add_child_nocopy (_diskstream->get_state ());
root.add_property ("step-editing", (_step_editing ? "yes" : "no"));
root.add_property ("note-mode", enum_2_string (_note_mode));
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 can_record, bool rec_monitors_input, bool& needs_butler)
+MidiTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& need_butler)
{
Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
if (!lm.locked()) {
return 0;
}
- int dret;
boost::shared_ptr<MidiDiskstream> diskstream = midi_diskstream();
automation_snapshot (start_frame);
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.
*/
- return diskstream->process (transport_frame, 0, can_record, rec_monitors_input, needs_butler);
+ dret = diskstream->process (transport_frame, 0, playback_distance);
+ need_butler = diskstream->commit (playback_distance);
+ return dret;
}
_silent = false;
- if ((dret = diskstream->process (transport_frame, nframes, can_record, rec_monitors_input, needs_butler)) != 0) {
+ if ((dret = diskstream->process (transport_frame, nframes, playback_distance)) != 0) {
+ need_butler = diskstream->commit (playback_distance);
silence (nframes);
return dret;
}
_input->process_input (_meter, start_frame, end_frame, nframes);
}
- if (diskstream->record_enabled() && !can_record && !_session.config.get_auto_input()) {
+ if (monitoring_state() == MonitoringInput) {
/* not actually recording, but we want to hear the input material anyway,
at least potentially (depending on monitoring options)
c.set_midi (1);
bufs.set_count (c);
- diskstream->get_playback (mbuf, start_frame, end_frame);
+ diskstream->get_playback (mbuf, nframes);
/* append immediate messages to the first MIDI buffer (thus sending it to the first output port) */
/* final argument: don't waste time with automation if we're recording or we've just stopped (yes it can happen) */
- process_output_buffers (bufs, start_frame, end_frame, nframes,
- (!_session.get_record_enabled() || !Config->get_do_not_record_plugins()), declick,
- (!diskstream->record_enabled() && !_session.transport_stopped()));
+ process_output_buffers (
+ bufs, start_frame, end_frame, nframes,
+ declick, (!diskstream->record_enabled() && !_session.transport_stopped())
+ );
}
- _main_outs->flush_buffers (nframes, end_frame - start_frame - 1);
+ 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);
+ }
+ }
+ 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, bool can_record, bool rec_monitors_input)
+MidiTrack::no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, bool state_changing)
{
- int ret = Track::no_roll (nframes, start_frame, end_frame, state_changing, can_record, rec_monitors_input);
+ int ret = Track::no_roll (nframes, start_frame, end_frame, state_changing);
if (ret == 0 && _step_editing) {
push_midi_input_to_step_edit_ringbuffer (nframes);
MidiTrack::realtime_locate ()
{
Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
+
if (!lm.locked ()) {
return;
}
for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
(*i)->realtime_locate ();
}
+
+ midi_diskstream()->reset_tracker ();
}
void
MidiTrack::realtime_handle_transport_stopped ()
{
Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
+
if (!lm.locked ()) {
return;
}
}
int
-MidiTrack::export_stuff (BufferSet& /*bufs*/, framecnt_t /*nframes*/, framepos_t /*end_frame*/)
+MidiTrack::export_stuff (BufferSet& /*bufs*/, framepos_t /*start_frame*/, framecnt_t /*nframes*/,
+ boost::shared_ptr<Processor> /*endpoint*/, bool /*include_endpoint*/, bool /*forexport*/)
{
return -1;
}
boost::shared_ptr<Region>
MidiTrack::bounce (InterThreadInfo& /*itt*/)
{
- throw;
- // vector<MidiSource*> srcs;
- // return _session.write_one_track (*this, 0, _session.current_end_frame(), false, srcs, itt);
+ std::cerr << "MIDI bounce currently unsupported" << std::endl;
return boost::shared_ptr<Region> ();
}
boost::shared_ptr<Region>
-MidiTrack::bounce_range (framepos_t /*start*/, framepos_t /*end*/, InterThreadInfo& /*itt*/, bool /*enable_processing*/)
+MidiTrack::bounce_range (framepos_t /*start*/, framepos_t /*end*/, InterThreadInfo& /*itt*/,
+ boost::shared_ptr<Processor> /*endpoint*/, bool /*include_endpoint*/)
{
- throw;
- //vector<MidiSource*> srcs;
- //return _session.write_one_track (*this, start, end, false, srcs, itt);
+ std::cerr << "MIDI bounce range currently unsupported" << std::endl;
return boost::shared_ptr<Region> ();
}
void
MidiTrack::freeze_me (InterThreadInfo& /*itt*/)
{
+ std::cerr << "MIDI freeze currently unsupported" << std::endl;
}
void
{
DEBUG_TRACE (DEBUG::MidiIO, string_compose ("%1 delivers panic data\n", name()));
for (uint8_t channel = 0; channel <= 0xF; channel++) {
- uint8_t ev[3] = { MIDI_CMD_CONTROL | channel, MIDI_CTL_SUSTAIN, 0 };
+ uint8_t ev[3] = { ((uint8_t) (MIDI_CMD_CONTROL | channel)), ((uint8_t) MIDI_CTL_SUSTAIN), 0 };
write_immediate_event(3, ev);
ev[1] = MIDI_CTL_ALL_NOTES_OFF;
write_immediate_event(3, ev);
MidiTrack::MidiControl::set_value(double val)
{
bool valid = false;
- if (isinf(val)) {
+ if (std::isinf(val)) {
cerr << "MIDIControl value is infinity" << endl;
- } else if (isnan(val)) {
+ } else if (std::isnan(val)) {
cerr << "MIDIControl value is NaN" << endl;
} else if (val < _list->parameter().min()) {
cerr << "MIDIControl value is < " << _list->parameter().min() << endl;
assert(val <= _list->parameter().max());
if ( ! automation_playback()) {
size_t size = 3;
- uint8_t ev[3] = { _list->parameter().channel(), int(val), 0 };
+ uint8_t ev[3] = { _list->parameter().channel(), uint8_t (val), 0 };
switch(_list->parameter().type()) {
case MidiCCAutomation:
ev[0] += MIDI_CMD_CONTROL;
}
void
-MidiTrack::diskstream_data_recorded (boost::shared_ptr<MidiBuffer> buf, boost::weak_ptr<MidiSource> src)
-{
- DataRecorded (buf, src); /* EMIT SIGNAL */
-}
-
-bool
-MidiTrack::should_monitor () const
-{
- return true;
-}
-
-bool
-MidiTrack::send_silence () const
+MidiTrack::diskstream_data_recorded (boost::weak_ptr<MidiSource> src)
{
- return false;
+ DataRecorded (src); /* EMIT SIGNAL */
}
bool
void
MidiTrack::map_input_active (bool yn)
{
- bool changed = false;
-
if (!_input) {
return;
}
PortSet& ports (_input->ports());
for (PortSet::iterator p = ports.begin(DataType::MIDI); p != ports.end(DataType::MIDI); ++p) {
- MidiPort* mp = dynamic_cast<MidiPort*> (&*p);
+ boost::shared_ptr<MidiPort> mp = boost::dynamic_pointer_cast<MidiPort> (*p);
if (yn != mp->input_active()) {
mp->set_input_active (yn);
- changed = true;
}
}
}
}
}
+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 ();
+}
+
+void
+MidiTrack::act_on_mute ()
+{
+ /* this is called right after our mute status has changed.
+ if we are now muted, send suitable output to shutdown
+ all our notes.
+
+ XXX we should should also stop all relevant note trackers.
+ */
+
+ if (muted()) {
+ /* only send messages for channels we are using */
+
+ uint16_t mask = get_channel_mask();
+
+ for (uint8_t channel = 0; channel <= 0xF; channel++) {
+
+ if ((1<<channel) & mask) {
+
+ 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);
+ }
+ }
+ }
+}
+
+void
+MidiTrack::set_monitoring (MonitorChoice mc)
+{
+ Track::set_monitoring (mc);
+
+ boost::shared_ptr<MidiDiskstream> md (midi_diskstream());
+
+ if (md) {
+ md->reset_tracker ();
+ }
+}
+
+MonitorState
+MidiTrack::monitoring_state () const
+{
+ /* Explicit requests */
+
+ if (_monitoring & MonitorInput) {
+ return MonitoringInput;
+ }
+
+ if (_monitoring & MonitorDisk) {
+ return MonitoringDisk;
+ }
+
+ if (_session.transport_rolling()) {
+ return MonitoringDisk;
+ }
+
+ /* the return value here doesn't mean that we're actually monitoring
+ * input, let alone input *audio*. but it means that we are NOT
+ * monitoring silence. this allows us to still hear any audio generated
+ * by using internal generation techniques
+ */
+
+ return MonitoringInput;
+}
projects / ardour.git / blobdiff