/*
Copyright (C) 2006 Paul Davis
- 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
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/enumwriter.h"
, _step_edit_ring_buffer(64) // FIXME: size?
, _note_mode(Sustained)
, _step_editing (false)
- , _default_channel (0)
, _midi_thru (true)
{
}
void
MidiTrack::set_record_enabled (bool yn, void *src)
{
- if (_step_editing) {
- return;
- }
+ if (_step_editing) {
+ return;
+ }
- Track::set_record_enabled (yn, src);
+ Track::set_record_enabled (yn, src);
}
void
_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));
+ mds->DataRecorded.connect_same_thread (
+ _diskstream_data_recorded_connection,
+ boost::bind (&MidiTrack::diskstream_data_recorded, this, _1, _2));
DiskstreamChanged (); /* EMIT SIGNAL */
}
set_midi_thru (prop->value() == "yes");
}
- if ((prop = node.property ("default-channel")) != 0) {
- set_default_channel ((uint8_t) atoi (prop->value()));
- }
-
XMLNodeList nlist;
XMLNodeConstIterator niter;
XMLNode *child;
}
}
- /* set rec-enable control *AFTER* setting up diskstream, because it may want to operate
- on the diskstream as it sets its own state
- */
+ /* 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);
- }
- }
+ 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) {
- _session.StateReady.connect_same_thread (*this, boost::bind (&MidiTrack::set_state_part_two, this));
+ _session.StateReady.connect_same_thread (
+ *this, boost::bind (&MidiTrack::set_state_part_two, this));
} else {
set_state_part_two ();
}
root.add_property ("step-editing", (_step_editing ? "yes" : "no"));
root.add_property ("note-mode", enum_2_string (_note_mode));
root.add_property ("midi-thru", (_midi_thru ? "yes" : "no"));
- snprintf (buf, sizeof (buf), "%d", (int) _default_channel);
- root.add_property ("default-channel", buf);
return root;
}
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()));
+ (!diskstream->record_enabled() && !_session.transport_stopped()));
}
_main_outs->flush_buffers (nframes, end_frame - start_frame - 1);
const Evoral::MIDIEvent<framepos_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());
- }
+ /* 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());
+ }
}
}
}
void
MidiTrack::write_out_of_band_data (BufferSet& bufs, framepos_t /*start*/, framepos_t /*end*/, framecnt_t nframes)
{
- // Append immediate events
MidiBuffer& buf (bufs.get_midi (0));
- if (_immediate_events.read_space()) {
- DEBUG_TRACE (DEBUG::MidiIO, string_compose ("%1 has %2 of immediate events to deliver\n",
- name(), _immediate_events.read_space()));
- }
- _immediate_events.read (buf, 0, 1, nframes-1); // all stamps = 0
-
+
+ // Append immediate events
+
+ if (_immediate_events.read_space()) {
+
+ 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 (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.
+ */
+
+ _immediate_events.read (buf, 0, 1, nframes-1, true);
+ }
+
// MIDI thru: send incoming data "through" output
if (_midi_thru && _session.transport_speed() != 0.0f && _input->n_ports().n_midi()) {
buf.merge_in_place (_input->midi(0)->get_midi_buffer(nframes));
return -1;
}
-void
-MidiTrack::set_latency_delay (framecnt_t longest_session_latency)
-{
- Route::set_latency_delay (longest_session_latency);
- _diskstream->set_roll_delay (_roll_delay);
-}
-
boost::shared_ptr<Region>
MidiTrack::bounce (InterThreadInfo& /*itt*/)
{
void
MidiTrack::midi_panic()
{
- DEBUG_TRACE (DEBUG::MidiIO, string_compose ("%1 delivers panic data\n", name()));
+ 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 };
write_immediate_event(3, ev);
void
MidiTrack::set_step_editing (bool yn)
{
- if (_session.record_status() != Session::Disabled) {
- return;
- }
-
- if (yn != _step_editing) {
- _step_editing = yn;
- StepEditStatusChange (yn);
- }
-}
+ if (_session.record_status() != Session::Disabled) {
+ return;
+ }
-void
-MidiTrack::set_default_channel (uint8_t chn)
-{
- _default_channel = std::min ((unsigned int) chn, 15U);
+ if (yn != _step_editing) {
+ _step_editing = yn;
+ StepEditStatusChange (yn);
+ }
}
void
bool
MidiTrack::should_monitor () const
{
- return true;
+ return true;
}
bool
MidiTrack::send_silence () const
{
- return false;
+ return false;
}
projects / ardour.git / blobdiff