*/
+#define __STDC_FORMAT_MACROS 1
+#include <stdint.h>
+
#include <cstdio> /* for sprintf, sigh */
#include <climits>
+
#include "pbd/error.h"
+#include "pbd/controllable_descriptor.h"
#include "pbd/xml++.h"
+
#include "midi++/port.h"
#include "midi++/channel.h"
+
#include "ardour/automation_control.h"
+#include "ardour/utils.h"
#include "midicontrollable.h"
-using namespace sigc;
+using namespace std;
using namespace MIDI;
using namespace PBD;
using namespace ARDOUR;
-MIDIControllable::MIDIControllable (Port& p, const string& c, bool is_bistate)
- : controllable (0), _port (p), bistate (is_bistate)
+MIDIControllable::MIDIControllable (Port& p, bool is_bistate)
+ : controllable (0)
+ , _descriptor (0)
+ , _port (p)
+ , bistate (is_bistate)
{
- init ();
+ _learned = false; /* from URI */
+ setting = false;
+ last_value = 0; // got a better idea ?
+ control_type = none;
+ _control_description = "MIDI Control: none";
+ control_additional = (byte) -1;
+ feedback = true; // for now
}
MIDIControllable::MIDIControllable (Port& p, Controllable& c, bool is_bistate)
- : controllable (&c), _current_uri (c.uri()), _port (p), bistate (is_bistate)
-{
- init ();
-}
-
-MIDIControllable::~MIDIControllable ()
-{
- drop_external_control ();
-}
+ : controllable (&c)
+ , _descriptor (0)
+ , _port (p)
+ , bistate (is_bistate)
-void
-MIDIControllable::init ()
{
+ _learned = true; /* from controllable */
setting = false;
last_value = 0; // got a better idea ?
control_type = none;
_control_description = "MIDI Control: none";
control_additional = (byte) -1;
- connections = 0;
feedback = true; // for now
+}
- /* use channel 0 ("1") as the initial channel */
+MIDIControllable::~MIDIControllable ()
+{
+ drop_external_control ();
+}
- midi_rebind (0);
+int
+MIDIControllable::init (const std::string& s)
+{
+ _current_uri = s;
+ delete _descriptor;
+ _descriptor = new ControllableDescriptor;
+ return _descriptor->set (s);
}
void
our existing event + type information.
*/
- if (connections > 0) {
- midi_sense_connection[0].disconnect ();
- }
-
- if (connections > 1) {
- midi_sense_connection[1].disconnect ();
- }
-
- connections = 0;
+ midi_sense_connection[0].disconnect ();
+ midi_sense_connection[1].disconnect ();
midi_learn_connection.disconnect ();
+}
+void
+MIDIControllable::drop_external_control ()
+{
+ midi_forget ();
+ control_type = none;
+ control_additional = (byte) -1;
}
void
-MIDIControllable::reacquire_controllable ()
+MIDIControllable::set_controllable (Controllable* c)
{
- _controllable = Controllable::controllable_by_uri (current_uri);
+ controllable = c;
}
void
MIDIControllable::learn_about_external_control ()
{
drop_external_control ();
- midi_learn_connection = _port.input()->any.connect (mem_fun (*this, &MIDIControllable::midi_receiver));
+ _port.input()->any.connect_same_thread (midi_learn_connection, boost::bind (&MIDIControllable::midi_receiver, this, _1, _2, _3));
}
void
midi_learn_connection.disconnect ();
}
-void
-MIDIControllable::drop_external_control ()
-{
- if (connections > 0) {
- midi_sense_connection[0].disconnect ();
- }
- if (connections > 1) {
- midi_sense_connection[1].disconnect ();
- }
-
- connections = 0;
- midi_learn_connection.disconnect ();
-
- control_type = none;
- control_additional = (byte) -1;
-}
-
float
MIDIControllable::control_to_midi(float val)
{
float control_min = 0.0f;
float control_max = 1.0f;
- ARDOUR::AutomationControl* ac = dynamic_cast<ARDOUR::AutomationControl*>(&controllable);
+ ARDOUR::AutomationControl* ac = dynamic_cast<ARDOUR::AutomationControl*>(controllable);
if (ac) {
control_min = ac->parameter().min();
control_max = ac->parameter().max();
{
float control_min = 0.0f;
float control_max = 1.0f;
- ARDOUR::AutomationControl* ac = dynamic_cast<ARDOUR::AutomationControl*>(&controllable);
+ ARDOUR::AutomationControl* ac = dynamic_cast<ARDOUR::AutomationControl*>(controllable);
+
+ const float midi_range = 127.0f; // TODO: NRPN etc.
+
if (ac) {
+
+ if (ac->is_gain_like()) {
+ return slider_position_to_gain (val/midi_range);
+ }
+
control_min = ac->parameter().min();
control_max = ac->parameter().max();
}
const float control_range = control_max - control_min;
- const float midi_range = 127.0f; // TODO: NRPN etc.
-
- return val / midi_range * control_range + control_min;
+ return val / midi_range * control_range + control_min;
}
void
*/
if (msg->note_number == control_additional) {
- controllable.set_value (is_on ? 1 : 0);
+ controllable->set_value (is_on ? 1 : 0);
}
}
int chn_i = chn;
switch (ev) {
case MIDI::off:
- midi_sense_connection[0] = p.channel_note_off[chn_i].connect
- (mem_fun (*this, &MIDIControllable::midi_sense_note_off));
+ p.channel_note_off[chn_i].connect_same_thread (midi_sense_connection[0], boost::bind (&MIDIControllable::midi_sense_note_off, this, _1, _2));
/* if this is a bistate, connect to noteOn as well,
and we'll toggle back and forth between the two.
*/
if (bistate) {
- midi_sense_connection[1] = p.channel_note_on[chn_i].connect
- (mem_fun (*this, &MIDIControllable::midi_sense_note_on));
- connections = 2;
- } else {
- connections = 1;
- }
+ p.channel_note_on[chn_i].connect_same_thread (midi_sense_connection[1], boost::bind (&MIDIControllable::midi_sense_note_on, this, _1, _2));
+ }
+
_control_description = "MIDI control: NoteOff";
break;
case MIDI::on:
- midi_sense_connection[0] = p.channel_note_on[chn_i].connect
- (mem_fun (*this, &MIDIControllable::midi_sense_note_on));
+ p.channel_note_on[chn_i].connect_same_thread (midi_sense_connection[0], boost::bind (&MIDIControllable::midi_sense_note_on, this, _1, _2));
if (bistate) {
- midi_sense_connection[1] = p.channel_note_off[chn_i].connect
- (mem_fun (*this, &MIDIControllable::midi_sense_note_off));
- connections = 2;
- } else {
- connections = 1;
+ p.channel_note_off[chn_i].connect_same_thread (midi_sense_connection[1], boost::bind (&MIDIControllable::midi_sense_note_off, this, _1, _2));
}
_control_description = "MIDI control: NoteOn";
break;
-
+
case MIDI::controller:
- midi_sense_connection[0] = p.channel_controller[chn_i].connect
- (mem_fun (*this, &MIDIControllable::midi_sense_controller));
- connections = 1;
+ p.channel_controller[chn_i].connect_same_thread (midi_sense_connection[0], boost::bind (&MIDIControllable::midi_sense_controller, this, _1, _2));
snprintf (buf, sizeof (buf), "MIDI control: Controller %d", control_additional);
_control_description = buf;
break;
case MIDI::program:
if (!bistate) {
- midi_sense_connection[0] = p.channel_program_change[chn_i].connect
- (mem_fun (*this,
- &MIDIControllable::midi_sense_program_change));
- connections = 1;
+ p.channel_program_change[chn_i].connect_same_thread (midi_sense_connection[0], boost::bind (&MIDIControllable::midi_sense_program_change, this, _1, _2));
_control_description = "MIDI control: ProgramChange";
}
break;
case MIDI::pitchbend:
if (!bistate) {
- midi_sense_connection[0] = p.channel_pitchbend[chn_i].connect
- (mem_fun (*this, &MIDIControllable::midi_sense_pitchbend));
- connections = 1;
+ p.channel_pitchbend[chn_i].connect_same_thread (midi_sense_connection[0], boost::bind (&MIDIControllable::midi_sense_pitchbend, this, _1, _2));
_control_description = "MIDI control: Pitchbend";
}
break;
XMLNode&
MIDIControllable::get_state ()
{
- if (!controllable) {
- return XXX !what!;
- }
-
char buf[32];
- XMLNode& node (controllable->get_state ());
- snprintf (buf, sizeof(buf), "0x%x", (int) control_type);
- node.add_property ("event", buf);
- snprintf (buf, sizeof(buf), "%d", (int) control_channel);
- node.add_property ("channel", buf);
- snprintf (buf, sizeof(buf), "0x%x", (int) control_additional);
- node.add_property ("additional", buf);
- node.add_property ("feedback", (feedback ? "yes" : "no"));
+ XMLNode* node = new XMLNode ("MIDIControllable");
+
+ if (!_current_uri.empty()) {
+ node->add_property ("uri", _current_uri);
+ }
+
+ if (controllable) {
+ snprintf (buf, sizeof(buf), "0x%x", (int) control_type);
+ node->add_property ("event", buf);
+ snprintf (buf, sizeof(buf), "%d", (int) control_channel);
+ node->add_property ("channel", buf);
+ snprintf (buf, sizeof(buf), "0x%x", (int) control_additional);
+ node->add_property ("additional", buf);
+ node->add_property ("feedback", (feedback ? "yes" : "no"));
+ }
- return node;
+ return *node;
}
projects / ardour.git / blobdiff