/*
Copyright (C) 2006 Paul Davis
- Written by Dave Robillard, 2006
+ Author: David Robillard
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <algorithm>
#include <glibmm/fileutils.h>
+#include <glibmm/miscutils.h>
#include "pbd/xml++.h"
#include "pbd/pthread_utils.h"
#include "pbd/basename.h"
-#include "ardour/audioengine.h"
#include "ardour/debug.h"
#include "ardour/midi_model.h"
-#include "ardour/midi_ring_buffer.h"
#include "ardour/midi_state_tracker.h"
#include "ardour/midi_source.h"
#include "ardour/session.h"
#include "ardour/session_directory.h"
#include "ardour/source_factory.h"
-#include "ardour/tempo.h"
#include "i18n.h"
+namespace ARDOUR { template <typename T> class MidiRingBuffer; }
+
using namespace std;
using namespace ARDOUR;
using namespace PBD;
MidiSource::MidiSource (Session& s, string name, Source::Flag flags)
: Source(s, DataType::MIDI, name, flags)
- , _read_data_count(0)
- , _write_data_count(0)
, _writing(false)
, _model_iter_valid(false)
, _length_beats(0.0)
MidiSource::MidiSource (Session& s, const XMLNode& node)
: Source(s, node)
- , _read_data_count(0)
- , _write_data_count(0)
, _writing(false)
, _model_iter_valid(false)
, _length_beats(0.0)
, _last_read_end(0)
, _last_write_end(0)
{
- _read_data_count = 0;
- _write_data_count = 0;
-
if (set_state (node, Stateful::loading_state_version)) {
throw failed_constructor();
}
error << _("Missing parameter property on InterpolationStyle") << endmsg;
return -1;
}
-
+
Evoral::Parameter p = EventTypeMap::instance().new_parameter (prop->value());
if ((prop = (*i)->property (X_("style"))) == 0) {
Evoral::ControlList::InterpolationStyle s = static_cast<Evoral::ControlList::InterpolationStyle> (string_2_enum (prop->value(), s));
set_interpolation_of (p, s);
-
+
} else if ((*i)->name() == X_("AutomationState")) {
-
+
XMLProperty* prop;
if ((prop = (*i)->property (X_("parameter"))) == 0) {
error << _("Missing parameter property on AutomationState") << endmsg;
return -1;
}
-
+
Evoral::Parameter p = EventTypeMap::instance().new_parameter (prop->value());
if ((prop = (*i)->property (X_("state"))) == 0) {
}
void
-MidiSource::update_length (framepos_t /*pos*/, framecnt_t /*cnt*/)
+MidiSource::update_length (framecnt_t)
{
// You're not the boss of me!
}
MidiStateTracker* tracker,
std::set<Evoral::Parameter> const & filtered) const
{
- Glib::Mutex::Lock lm (_lock);
+ Glib::Threads::Mutex::Lock lm (_lock);
BeatsFramesConverter converter(_session.tempo_map(), source_start);
+ DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("MidiSource::midi-read() %5 sstart %1 start %2 cnt %3 tracker %4\n",
+ source_start, start, cnt, tracker, name()));
+
if (_model) {
Evoral::Sequence<double>::const_iterator& i = _model_iter;
DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("*** %1 search for relevant iterator for %1 / %2\n", _name, source_start, start));
for (i = _model->begin(0, false, filtered); i != _model->end(); ++i) {
if (converter.to(i->time()) >= start) {
+ DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("***\tstop iterator search @ %1\n", i->time()));
break;
}
}
_model_iter_valid = true;
} else {
- DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("*** %1 use cached iterator for %1 / %2\n", _name, source_start, start));
+ DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("*** %1 use cachediterator for %1 / %2\n", _name, source_start, start));
}
_last_read_end = start + cnt;
/* convert event times to session frames by adding on the source start position in session frames */
dst.write (time_frames + source_start, i->event_type(), i->size(), i->buffer());
+ DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("%1: add event @ %2 type %3 size = %4\n",
+ _name, time_frames + source_start, i->event_type(), i->size()));
+
if (tracker) {
- Evoral::MIDIEvent<Evoral::MusicalTime>& ev (*(Evoral::MIDIEvent<Evoral::MusicalTime>*) (&(*i)));
+ Evoral::MIDIEvent<Evoral::MusicalTime>& ev (*(reinterpret_cast<Evoral::MIDIEvent<Evoral::MusicalTime>*>
+ (const_cast<Evoral::Event<Evoral::MusicalTime>*> (&(*i)))));
if (ev.is_note_on()) {
- DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("\t%1 add note on %2 @ %3 velocity %4\n", _name, ev.note(), time_frames, (int) ev.velocity()));
+ DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("\t%1 track note on %2 @ %3 velocity %4\n", _name, (int) ev.note(), time_frames, (int) ev.velocity()));
tracker->add (ev.note(), ev.channel());
} else if (ev.is_note_off()) {
- DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("\t%1 add note off %2 @ %3\n", _name, ev.note(), time_frames));
+ DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("\t%1 track note off %2 @ %3\n", _name, (int) ev.note(), time_frames));
tracker->remove (ev.note(), ev.channel());
}
}
} else {
+ DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("%1: reached end with event @ %2 vs. %3\n",
+ _name, time_frames, start+cnt));
break;
}
}
}
}
-/** Write data from a MidiRingBuffer to this source.
- * @param source Source to read from.
- * @param source_start This source's start position in session frames.
- */
framecnt_t
-MidiSource::midi_write (MidiRingBuffer<framepos_t>& source, framepos_t source_start, framecnt_t duration)
+MidiSource::midi_write (MidiRingBuffer<framepos_t>& source,
+ framepos_t source_start,
+ framecnt_t cnt)
{
- Glib::Mutex::Lock lm (_lock);
- const framecnt_t ret = write_unlocked (source, source_start, duration);
- _last_write_end += duration;
+ Glib::Threads::Mutex::Lock lm (_lock);
+
+ const framecnt_t ret = write_unlocked (source, source_start, cnt);
+
+ if (cnt == max_framecnt) {
+ _last_read_end = 0;
+ } else {
+ _last_write_end += cnt;
+ }
+
return ret;
}
void
-MidiSource::mark_streaming_midi_write_started (NoteMode mode, framepos_t start_frame)
+MidiSource::mark_streaming_midi_write_started (NoteMode mode)
{
if (_model) {
- _model->set_note_mode(mode);
- _model->start_write();
+ _model->set_note_mode (mode);
+ _model->start_write ();
}
_writing = true;
MidiSource::mark_streaming_write_started ()
{
NoteMode note_mode = _model ? _model->note_mode() : Sustained;
- mark_streaming_midi_write_started(note_mode, _session.transport_frame());
+ mark_streaming_midi_write_started (note_mode);
}
void
-MidiSource::mark_streaming_write_completed ()
+MidiSource::mark_midi_streaming_write_completed (Evoral::Sequence<Evoral::MusicalTime>::StuckNoteOption option, Evoral::MusicalTime end)
{
if (_model) {
- _model->end_write(false);
+ _model->end_write (option, end);
}
_writing = false;
}
+void
+MidiSource::mark_streaming_write_completed ()
+{
+ mark_midi_streaming_write_completed (Evoral::Sequence<Evoral::MusicalTime>::DeleteStuckNotes);
+}
+
boost::shared_ptr<MidiSource>
-MidiSource::clone (Evoral::MusicalTime begin, Evoral::MusicalTime end)
+MidiSource::clone (const string& path, Evoral::MusicalTime begin, Evoral::MusicalTime end)
{
string newname = PBD::basename_nosuffix(_name.val());
string newpath;
- /* get a new name for the MIDI file we're going to write to
- */
+ if (path.empty()) {
- do {
-
- newname = bump_name_once (newname, '-');
- /* XXX build path safely */
- newpath = _session.session_directory().midi_path().to_string() +"/"+ newname + ".mid";
+ /* get a new name for the MIDI file we're going to write to
+ */
+
+ do {
+ newname = bump_name_once (newname, '-');
+ newpath = Glib::build_filename (_session.session_directory().midi_path(), newname + ".mid");
+
+ } while (Glib::file_test (newpath, Glib::FILE_TEST_EXISTS));
+ } else {
+ /* caller must check for pre-existing file */
+ newpath = path;
+ }
- } while (Glib::file_test (newpath, Glib::FILE_TEST_EXISTS));
-
boost::shared_ptr<MidiSource> newsrc = boost::dynamic_pointer_cast<MidiSource>(
SourceFactory::createWritable(DataType::MIDI, _session,
newpath, string(), false, _session.frame_rate()));
newsrc->flush_midi();
/* force a reload of the model if the range is partial */
-
+
if (begin != Evoral::MinMusicalTime || end != Evoral::MaxMusicalTime) {
newsrc->load_model (true, true);
} else {
newsrc->set_model (_model);
}
-
+
return newsrc;
}
void
MidiSource::session_saved()
{
- /* this writes a copy of the data to disk.
+ /* this writes a copy of the data to disk.
XXX do we need to do this every time?
*/
if (_model && _model->edited()) {
-
+
// if the model is edited, write its contents into
// the current source file (overwiting previous contents.
try to update it.
*/
- boost::shared_ptr<MidiModel> mm = _model ;
- _model.reset ();
+ boost::shared_ptr<MidiModel> mm = _model;
+ _model.reset ();
/* flush model contents to disk
*/
void
MidiSource::drop_model ()
{
- _model.reset();
+ _model.reset();
ModelChanged (); /* EMIT SIGNAL */
}
if (interpolation_of (p) == s) {
return;
}
-
+
if (EventTypeMap::instance().interpolation_of (p) == s) {
/* interpolation type is being set to the default, so we don't need a note in our map */
_interpolation_style.erase (p);
if (automation_state_of (p) == s) {
return;
}
-
+
if (s == Play) {
/* automation state is being set to the default, so we don't need a note in our map */
_automation_state.erase (p);
projects / ardour.git / blobdiff