#include "pbd/debug.h"
#include "pbd/failed_constructor.h"
-#include "ardour/debug.h"
+#include "midi++/parser.h"
+#include "ardour/async_midi_port.h"
+#include "ardour/audioengine.h"
+#include "ardour/debug.h"
+#include "ardour/midiport_manager.h"
+#include "ardour/session.h"
#include "push2.h"
using namespace ARDOUR;
#define ABLETON 0x2982
#define PUSH2 0x1967
-Push2::Push2 (Session& s)
- : ControlProtocol (s, string (X_("Ableton Push2")))
+Push2::Push2 (ARDOUR::Session& s)
+ : ControlProtocol (s, string (X_("Ableton Push 2")))
, AbstractUI<Push2Request> (name())
, handle (0)
, device_buffer (0)
, frame_buffer (Cairo::ImageSurface::create (Cairo::FORMAT_ARGB32, cols, rows))
{
+ build_maps ();
}
Push2::~Push2 ()
int
Push2::open ()
{
+ int err;
+
if ((handle = libusb_open_device_with_vid_pid (NULL, ABLETON, PUSH2)) == 0) {
return -1;
}
- libusb_claim_interface (handle, 0x00);
+ if ((err = libusb_claim_interface (handle, 0x00))) {
+ return -1;
+ }
device_frame_buffer[0] = new uint16_t[rows*pixels_per_row];
device_frame_buffer[1] = new uint16_t[rows*pixels_per_row];
frame_header[3] = 0x89;
memset (&frame_header[4], 0, 12);
+ /* setup ports */
+
+ _async_in[0] = AudioEngine::instance()->register_input_port (DataType::MIDI, X_("push2 in1"), true);
+ _async_out[0] = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("push2 out1"), true);
+
+ if (_async_in[0] == 0 || _async_out[0] == 0) {
+ return -1;
+ }
+
+ _input_port[0] = boost::dynamic_pointer_cast<AsyncMIDIPort>(_async_in[0]).get();
+ _output_port[0] = boost::dynamic_pointer_cast<AsyncMIDIPort>(_async_out[0]).get();
+
+ _async_in[1] = AudioEngine::instance()->register_input_port (DataType::MIDI, X_("push2 in2"), true);
+ _async_out[1] = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("push2 out2"), true);
+
+ if (_async_in[1] == 0 || _async_out[1] == 0) {
+ return -1;
+ }
+
+ _input_port[1] = boost::dynamic_pointer_cast<AsyncMIDIPort>(_async_in[1]).get();
+ _output_port[1] = boost::dynamic_pointer_cast<AsyncMIDIPort>(_async_out[1]).get();
+
+ AsyncMIDIPort* asp;
+
+ asp = dynamic_cast<AsyncMIDIPort*> (_input_port[0]);
+ asp->xthread().set_receive_handler (sigc::bind (sigc::mem_fun (this, &Push2::midi_input_handler), _input_port[0]));
+ asp->xthread().attach (main_loop()->get_context());
+
+ asp = dynamic_cast<AsyncMIDIPort*> (_input_port[1]);
+ asp->xthread().set_receive_handler (sigc::bind (sigc::mem_fun (this, &Push2::midi_input_handler), _input_port[1]));
+ asp->xthread().attach (main_loop()->get_context());
+
+ connect_to_parser ();
+
return 0;
}
int
Push2::close ()
{
+ AudioEngine::instance()->unregister_port (_async_in[0]);
+ AudioEngine::instance()->unregister_port (_async_out[0]);
+ AudioEngine::instance()->unregister_port (_async_in[1]);
+ AudioEngine::instance()->unregister_port (_async_out[1]);
+
+ _async_in[0].reset ((ARDOUR::Port*) 0);
+ _async_out[0].reset ((ARDOUR::Port*) 0);
+ _async_in[1].reset ((ARDOUR::Port*) 0);
+ _async_out[1].reset ((ARDOUR::Port*) 0);
+
vblank_connection.disconnect ();
+ periodic_connection.disconnect ();
+ session_connections.drop_connections ();
if (handle) {
libusb_release_interface (handle, 0x00);
int
Push2::stop ()
{
- close ();
BaseUI::quit ();
-
+ close ();
return 0;
}
if (yn) {
+ /* start event loop */
+
+ BaseUI::run ();
+
if (open ()) {
DEBUG_TRACE (DEBUG::Push2, "device open failed\n");
close ();
return -1;
}
- /* start event loop */
-
- BaseUI::run ();
-
- // connect_session_signals ();
+ connect_session_signals ();
/* say hello */
vblank_connection = vblank_timeout->connect (sigc::mem_fun (*this, &Push2::vblank));
vblank_timeout->attach (main_loop()->get_context());
+
+ Glib::RefPtr<Glib::TimeoutSource> periodic_timeout = Glib::TimeoutSource::create (1000); // milliseconds
+ periodic_connection = periodic_timeout->connect (sigc::mem_fun (*this, &Push2::periodic));
+ periodic_timeout->attach (main_loop()->get_context());
+
} else {
- BaseUI::quit ();
- close ();
+ stop ();
}
return 0;
}
+
+void
+Push2::write (int port, const MidiByteArray& data)
+{
+ /* immediate delivery */
+ cerr << data << endl;
+ _output_port[port]->write (&data[0], data.size(), 0);
+}
+
+bool
+Push2::midi_input_handler (IOCondition ioc, MIDI::Port* port)
+{
+ if (ioc & ~IO_IN) {
+ DEBUG_TRACE (DEBUG::Push2, "MIDI port closed\n");
+ return false;
+ }
+
+ if (ioc & IO_IN) {
+
+ // DEBUG_TRACE (DEBUG::Push2, string_compose ("something happend on %1\n", port->name()));
+
+ AsyncMIDIPort* asp = dynamic_cast<AsyncMIDIPort*>(port);
+ if (asp) {
+ asp->clear ();
+ }
+
+ //DEBUG_TRACE (DEBUG::Push2, string_compose ("data available on %1\n", port->name()));
+ framepos_t now = AudioEngine::instance()->sample_time();
+ port->parse (now);
+ }
+
+ return true;
+}
+
+bool
+Push2::periodic ()
+{
+ return true;
+}
+
+void
+Push2::connect_to_parser ()
+{
+ DEBUG_TRACE (DEBUG::Push2, string_compose ("Connecting to signals on port %2\n", _input_port[0]->name()));
+
+ MIDI::Parser* p = _input_port[0]->parser();
+
+ /* Incoming sysex */
+ p->sysex.connect_same_thread (*this, boost::bind (&Push2::handle_midi_sysex, this, _1, _2, _3));
+ /* V-Pot messages are Controller */
+ p->controller.connect_same_thread (*this, boost::bind (&Push2::handle_midi_controller_message, this, _1, _2));
+ /* Button messages are NoteOn */
+ p->note_on.connect_same_thread (*this, boost::bind (&Push2::handle_midi_note_on_message, this, _1, _2));
+ /* Button messages are NoteOn but libmidi++ sends note-on w/velocity = 0 as note-off so catch them too */
+ p->note_off.connect_same_thread (*this, boost::bind (&Push2::handle_midi_note_on_message, this, _1, _2));
+ /* Fader messages are Pitchbend */
+ p->channel_pitchbend[0].connect_same_thread (*this, boost::bind (&Push2::handle_midi_pitchbend_message, this, _1, _2));
+}
+
+void
+Push2::handle_midi_sysex (MIDI::Parser&, MIDI::byte* raw_bytes, size_t sz)
+{
+ cerr << "sysex, " << sz << " bytes\n";
+}
+
+void
+Push2::handle_midi_controller_message (MIDI::Parser&, MIDI::EventTwoBytes* ev)
+{
+ cerr << "controller " << (int) ev->controller_number << " = " << (int) ev->value << endl;
+ CCButtonMap::iterator b = cc_button_map.find (ev->controller_number);
+ if (b != cc_button_map.end()) {
+ if (ev->value == 0) {
+ (this->*b->second->release_method)();
+ } else {
+ (this->*b->second->press_method)();
+ }
+ }
+}
+
+void
+Push2::handle_midi_note_on_message (MIDI::Parser&, MIDI::EventTwoBytes* ev)
+{
+ cerr << "note on" << (int) ev->note_number << ", velocity " << (int) ev->velocity << endl;
+}
+
+void
+Push2::handle_midi_note_off_message (MIDI::Parser&, MIDI::EventTwoBytes* ev)
+{
+ cerr << "note on" << (int) ev->note_number << ", velocity " << (int) ev->velocity << endl;
+}
+
+void
+Push2::handle_midi_pitchbend_message (MIDI::Parser&, MIDI::pitchbend_t pb)
+{
+ cerr << "pitchbend @ " << pb << endl;
+}
+
+void
+Push2::build_maps ()
+{
+ /* Pads */
+
+ Pad* pad;
+
+#define MAKE_PAD(x,y,nn) \
+ pad = new Pad ((x), (y), (nn)); \
+ nn_pad_map.insert (make_pair (pad->extra(), pad)); \
+ coord_pad_map.insert (make_pair (pad->coord(), pad));
+
+ MAKE_PAD (0, 1, 93);
+ MAKE_PAD (0, 2, 94);
+ MAKE_PAD (0, 3, 95);
+ MAKE_PAD (0, 4, 96);
+ MAKE_PAD (0, 5, 97);
+ MAKE_PAD (0, 6, 98);
+ MAKE_PAD (0, 7, 90);
+ MAKE_PAD (1, 0, 84);
+ MAKE_PAD (1, 1, 85);
+ MAKE_PAD (1, 2, 86);
+ MAKE_PAD (1, 3, 87);
+ MAKE_PAD (1, 4, 88);
+ MAKE_PAD (1, 5, 89);
+ MAKE_PAD (1, 6, 90);
+ MAKE_PAD (1, 7, 91);
+ MAKE_PAD (2, 0, 76);
+ MAKE_PAD (2, 1, 77);
+ MAKE_PAD (2, 2, 78);
+ MAKE_PAD (2, 3, 79);
+ MAKE_PAD (2, 4, 80);
+ MAKE_PAD (2, 5, 81);
+ MAKE_PAD (2, 6, 82);
+ MAKE_PAD (2, 7, 83);
+ MAKE_PAD (3, 0, 68);
+ MAKE_PAD (3, 1, 69);
+ MAKE_PAD (3, 2, 70);
+ MAKE_PAD (3, 3, 71);
+ MAKE_PAD (3, 4, 72);
+ MAKE_PAD (3, 5, 73);
+ MAKE_PAD (3, 6, 74);
+ MAKE_PAD (3, 7, 75);
+ MAKE_PAD (4, 0, 60);
+ MAKE_PAD (4, 1, 61);
+ MAKE_PAD (4, 2, 62);
+ MAKE_PAD (4, 3, 63);
+ MAKE_PAD (4, 4, 64);
+ MAKE_PAD (4, 5, 65);
+ MAKE_PAD (4, 6, 66);
+ MAKE_PAD (4, 7, 67);
+ MAKE_PAD (5, 0, 52);
+ MAKE_PAD (5, 1, 53);
+ MAKE_PAD (5, 2, 54);
+ MAKE_PAD (5, 3, 56);
+ MAKE_PAD (5, 4, 56);
+ MAKE_PAD (5, 5, 57);
+ MAKE_PAD (5, 6, 58);
+ MAKE_PAD (5, 7, 59);
+ MAKE_PAD (6, 0, 44);
+ MAKE_PAD (6, 1, 45);
+ MAKE_PAD (6, 2, 46);
+ MAKE_PAD (6, 3, 47);
+ MAKE_PAD (6, 4, 48);
+ MAKE_PAD (6, 5, 49);
+ MAKE_PAD (6, 6, 50);
+ MAKE_PAD (6, 7, 51);
+ MAKE_PAD (7, 0, 36);
+ MAKE_PAD (7, 1, 37);
+ MAKE_PAD (7, 2, 38);
+ MAKE_PAD (7, 3, 39);
+ MAKE_PAD (7, 4, 40);
+ MAKE_PAD (7, 5, 41);
+ MAKE_PAD (7, 6, 42);
+ MAKE_PAD (7, 7, 43);
+
+ /* Now color buttons */
+
+ Button *button;
+
+#define MAKE_COLOR_BUTTON(i,cc) \
+ button = new ColorButton ((i), (cc)); \
+ cc_button_map.insert (make_pair (button->controller_number(), button)); \
+ id_button_map.insert (make_pair (button->id, button));
+#define MAKE_COLOR_BUTTON_PRESS(i,cc,p)\
+ button = new ColorButton ((i), (cc), (p)); \
+ cc_button_map.insert (make_pair (button->controller_number(), button)); \
+ id_button_map.insert (make_pair (button->id, button))
+
+ MAKE_COLOR_BUTTON (Upper1, 102);
+ MAKE_COLOR_BUTTON (Upper2, 103);
+ MAKE_COLOR_BUTTON (Upper3, 104);
+ MAKE_COLOR_BUTTON (Upper4, 105);
+ MAKE_COLOR_BUTTON (Upper5, 106);
+ MAKE_COLOR_BUTTON (Upper6, 107);
+ MAKE_COLOR_BUTTON (Upper7, 108);
+ MAKE_COLOR_BUTTON (Upper8, 109);
+ MAKE_COLOR_BUTTON (Lower1, 21);
+ MAKE_COLOR_BUTTON (Lower2, 22);
+ MAKE_COLOR_BUTTON (Lower3, 23);
+ MAKE_COLOR_BUTTON (Lower4, 24);
+ MAKE_COLOR_BUTTON (Lower5, 25);
+ MAKE_COLOR_BUTTON (Lower6, 26);
+ MAKE_COLOR_BUTTON (Lower7, 27);
+ MAKE_COLOR_BUTTON (Mute, 60);
+ MAKE_COLOR_BUTTON (Solo, 61);
+ MAKE_COLOR_BUTTON (Stop, 29);
+ MAKE_COLOR_BUTTON (Fwd32ndT, 43);
+ MAKE_COLOR_BUTTON (Fwd32nd,42 );
+ MAKE_COLOR_BUTTON (Fwd16thT, 41);
+ MAKE_COLOR_BUTTON (Fwd16th, 40);
+ MAKE_COLOR_BUTTON (Fwd8thT, 39 );
+ MAKE_COLOR_BUTTON (Fwd8th, 38);
+ MAKE_COLOR_BUTTON (Fwd4trT, 37);
+ MAKE_COLOR_BUTTON (Fwd4tr, 36);
+ MAKE_COLOR_BUTTON (Automate, 89);
+ MAKE_COLOR_BUTTON_PRESS (RecordEnable, 86, &Push::button_recenable);
+ MAKE_COLOR_BUTTON_PRESS (Play, 85, &Push2::button_play);
+
+#define MAKE_WHITE_BUTTON(i,cc)\
+ button = new WhiteButton ((i), (cc)); \
+ cc_button_map.insert (make_pair (button->controller_number(), button)); \
+ id_button_map.insert (make_pair (button->id, button))
+#define MAKE_WHITE_BUTTON_PRESS(i,cc,p)\
+ button = new WhiteButton ((i), (cc), (p)); \
+ cc_button_map.insert (make_pair (button->controller_number(), button)); \
+ id_button_map.insert (make_pair (button->id, button))
+
+ MAKE_WHITE_BUTTON (TapTempo, 3);
+ MAKE_WHITE_BUTTON (Metronome, 9);
+ MAKE_WHITE_BUTTON (Setup, 30);
+ MAKE_WHITE_BUTTON (User, 59);
+ MAKE_WHITE_BUTTON (Delete, 118);
+ MAKE_WHITE_BUTTON (AddDevice, 52);
+ MAKE_WHITE_BUTTON (Device, 110);
+ MAKE_WHITE_BUTTON (Mix, 112);
+ MAKE_WHITE_BUTTON (Undo, 119);
+ MAKE_WHITE_BUTTON (AddTrack, 53);
+ MAKE_WHITE_BUTTON (Browse, 113);
+ MAKE_WHITE_BUTTON (Convert, 35);
+ MAKE_WHITE_BUTTON (DoubleLoop, 117);
+ MAKE_WHITE_BUTTON (Quantize, 116);
+ MAKE_WHITE_BUTTON (Duplicate, 88);
+ MAKE_WHITE_BUTTON (New, 87);
+ MAKE_WHITE_BUTTON (FixedLength, 90);
+ MAKE_WHITE_BUTTON_PRESS (Up, 46, &Push2::button_up);
+ MAKE_WHITE_BUTTON (Right, 45);
+ MAKE_WHITE_BUTTON_PRESS (Down, 47, &Push2::button_down);
+ MAKE_WHITE_BUTTON (Left, 44);
+ MAKE_WHITE_BUTTON (Repeat, 56);
+ MAKE_WHITE_BUTTON (Accent, 57);
+ MAKE_WHITE_BUTTON (Scale, 58);
+ MAKE_WHITE_BUTTON (Layout, 31);
+ MAKE_WHITE_BUTTON (OctaveUp, 55);
+ MAKE_WHITE_BUTTON (PageRight, 63);
+ MAKE_WHITE_BUTTON (OctaveDown, 54);
+ MAKE_WHITE_BUTTON (PageLeft, 62);
+ MAKE_WHITE_BUTTON (Shift, 49);
+ MAKE_WHITE_BUTTON (Select, 48);
+}
+
+void
+Push2::thread_init ()
+{
+ struct sched_param rtparam;
+
+ pthread_set_name (event_loop_name().c_str());
+
+ PBD::notify_event_loops_about_thread_creation (pthread_self(), event_loop_name(), 2048);
+ ARDOUR::SessionEvent::create_per_thread_pool (event_loop_name(), 128);
+
+ memset (&rtparam, 0, sizeof (rtparam));
+ rtparam.sched_priority = 9; /* XXX should be relative to audio (JACK) thread */
+
+ if (pthread_setschedparam (pthread_self(), SCHED_FIFO, &rtparam) != 0) {
+ // do we care? not particularly.
+ }
+}
+
+void
+Push2::connect_session_signals()
+{
+ // receive routes added
+ //session->RouteAdded.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&MackieControlProtocol::notify_routes_added, this, _1), this);
+ // receive VCAs added
+ //session->vca_manager().VCAAdded.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&Push2::notify_vca_added, this, _1), this);
+
+ // receive record state toggled
+ session->RecordStateChanged.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&Push2::notify_record_state_changed, this), this);
+ // receive transport state changed
+ session->TransportStateChange.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&Push2::notify_transport_state_changed, this), this);
+ session->TransportLooped.connect (session_connections, MISSING_INVALIDATOR, boost::bind (&Push2::notify_loop_state_changed, this), this);
+ // receive punch-in and punch-out
+ Config->ParameterChanged.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&Push2::notify_parameter_changed, this, _1), this);
+ session->config.ParameterChanged.connect (session_connections, MISSING_INVALIDATOR, boost::bind (&Push2::notify_parameter_changed, this, _1), this);
+ // receive rude solo changed
+ session->SoloActive.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&Push2::notify_solo_active_changed, this, _1), this);
+}
+
+void
+Push2::notify_record_state_changed ()
+{
+ IDButtonMap::iterator b = id_button_map.find (RecordEnable);
+
+ if (b == id_button_map.end()) {
+ return;
+ }
+
+ if (session->actively_recording ()) {
+ b->second->set_state (LED::OneShot24th);
+ b->second->set_color (127);
+ } else {
+ b->second->set_state (LED::Off);
+ }
+
+ write (0, b->second->state_msg());
+}
+
+void
+Push2::notify_transport_state_changed ()
+{
+ cerr << "ts change, id button map holds " << id_button_map.size() << endl;
+
+ IDButtonMap::iterator b = id_button_map.find (Play);
+
+ if (b == id_button_map.end()) {
+ cerr << " no button\n";
+ return;
+ }
+
+ if (session->transport_rolling()) {
+ b->second->set_state (LED::OneShot24th);
+ b->second->set_color (125);
+ } else {
+ b->second->set_state (LED::Off);
+ }
+
+ write (0, b->second->state_msg());
+}
+
+void
+Push2::notify_loop_state_changed ()
+{
+}
+
+void
+Push2::notify_parameter_changed (std::string)
+{
+}
+
+void
+Push2::notify_solo_active_changed (bool yn)
+{
+ IDButtonMap::iterator b = id_button_map.find (Solo);
+
+ if (b == id_button_map.end()) {
+ return;
+ }
+
+ if (yn) {
+ b->second->set_state (LED::Blinking24th);
+ } else {
+ b->second->set_state (LED::Off);
+ }
+
+ write (0, b->second->state_msg());
+}
+
+XMLNode&
+Push2::get_state()
+{
+ XMLNode& node (ControlProtocol::get_state());
+
+ DEBUG_TRACE (DEBUG::Push2, "Push2::get_state done\n");
+
+ return node;
+}
+
+int
+Push2::set_state (const XMLNode & node, int version)
+{
+ DEBUG_TRACE (DEBUG::Push2, string_compose ("Push2::set_state: active %1\n", active()));
+
+ int retval = 0;
+
+ if (ControlProtocol::set_state (node, version)) {
+ return -1;
+ }
+
+
+ return retval;
+}
projects / ardour.git / blobdiff