X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=gtk2_ardour%2Fmidi_tracer.cc;h=2f97e5b6d5076a59136a78ce420bf794fc692ae0;hb=587439acf88ad8e57d832b5dd7cd60c41405c595;hp=a9f38b52ff5a82c8841b4df9011a275face6e4a1;hpb=f1fc47b0770ec7c1e6bd6de125dbe6627c567028;p=ardour.git diff --git a/gtk2_ardour/midi_tracer.cc b/gtk2_ardour/midi_tracer.cc index a9f38b52ff..2f97e5b6d5 100644 --- a/gtk2_ardour/midi_tracer.cc +++ b/gtk2_ardour/midi_tracer.cc @@ -1,41 +1,84 @@ -#define __STDC_FORMAT_MACROS 1 +/* + Copyright (C) 2010 Paul Davis + + 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 + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + #include #include #include #include +#include "pbd/localtime_r.h" +#include "pbd/timersub.h" + #include "midi++/parser.h" +#include "ardour/async_midi_port.h" +#include "ardour/midi_port.h" +#include "ardour/audioengine.h" + #include "midi_tracer.h" #include "gui_thread.h" -#include "i18n.h" +#include "pbd/i18n.h" using namespace Gtk; using namespace std; using namespace MIDI; using namespace Glib; -MidiTracer::MidiTracer (const std::string& name, Parser& p) - : ArdourDialog (string_compose (_("MIDI Trace %1"), name)) - , parser (p) +MidiTracer::MidiTracer () + : ArdourWindow (_("MIDI Tracer")) , line_count_adjustment (200, 1, 2000, 1, 10) , line_count_spinner (line_count_adjustment) - , line_count_label (_("Store this many lines: ")) + , line_count_label (_("Line history: ")) , autoscroll (true) , show_hex (true) - , collect (true) - , update_queued (false) + , show_delta_time (false) + , _update_queued (0) , fifo (1024) , buffer_pool ("miditracer", buffer_size, 1024) // 1024 256 byte buffers , autoscroll_button (_("Auto-Scroll")) , base_button (_("Decimal")) , collect_button (_("Enabled")) + , delta_time_button (_("Delta times")) { + ARDOUR::AudioEngine::instance()->PortRegisteredOrUnregistered.connect + (_manager_connection, invalidator (*this), boost::bind (&MidiTracer::ports_changed, this), gui_context()); + + _last_receipt.tv_sec = 0; + _last_receipt.tv_usec = 0; + + VBox* vbox = manage (new VBox); + vbox->set_spacing (4); + + HBox* pbox = manage (new HBox); + pbox->set_spacing (6); + pbox->pack_start (*manage (new Label (_("Port:"))), false, false); + + _port_combo.signal_changed().connect (sigc::mem_fun (*this, &MidiTracer::port_changed)); + pbox->pack_start (_port_combo); + pbox->show_all (); + vbox->pack_start (*pbox, false, false); + scroller.add (text); - get_vbox()->set_border_width (12); - get_vbox()->pack_start (scroller, true, true); - + vbox->set_border_width (12); + vbox->pack_start (scroller, true, true); + text.show (); text.set_name ("MidiTracerTextView"); scroller.show (); @@ -53,25 +96,29 @@ MidiTracer::MidiTracer (const std::string& name, Parser& p) line_count_label.show (); line_count_box.show (); - get_action_area()->add (line_count_box); - HBox* bbox = manage (new HBox); + bbox->add (line_count_box); + bbox->add (delta_time_button); bbox->add (base_button); bbox->add (collect_button); bbox->add (autoscroll_button); bbox->show (); - - get_action_area()->add (*bbox); + + vbox->pack_start (*bbox, false, false); + + add (*vbox); base_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::base_toggle)); collect_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::collect_toggle)); autoscroll_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::autoscroll_toggle)); + delta_time_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::delta_toggle)); base_button.show (); collect_button.show (); autoscroll_button.show (); - connect (); + ports_changed (); + port_changed (); } @@ -80,16 +127,76 @@ MidiTracer::~MidiTracer() } void -MidiTracer::connect () +MidiTracer::ports_changed () +{ + string const c = _port_combo.get_active_text (); + _port_combo.clear (); + + ARDOUR::PortManager::PortList pl; + ARDOUR::AudioEngine::instance()->get_ports (ARDOUR::DataType::MIDI, pl); + + if (pl.empty()) { + _port_combo.set_active_text (""); + return; + } + + for (ARDOUR::PortManager::PortList::const_iterator i = pl.begin(); i != pl.end(); ++i) { + _port_combo.append_text ((*i)->name()); + } + + if (c.empty()) { + _port_combo.set_active_text (pl.front()->name()); + } else { + _port_combo.set_active_text (c); + } +} + +void +MidiTracer::port_changed () { + using namespace ARDOUR; + disconnect (); - parser.any.connect_same_thread (connection, boost::bind (&MidiTracer::tracer, this, _1, _2, _3)); + + boost::shared_ptr p = AudioEngine::instance()->get_port_by_name (_port_combo.get_active_text()); + + if (!p) { + std::cerr << "port not found\n"; + return; + } + + /* The inheritance heirarchy makes this messy. AsyncMIDIPort has two + * available MIDI::Parsers what we could connect to, ::self_parser() + * (from ARDOUR::MidiPort) and ::parser() from MIDI::Port. One day, + * this mess will all go away ... + */ + + boost::shared_ptr async = boost::dynamic_pointer_cast (p); + + if (!async) { + + boost::shared_ptr mp = boost::dynamic_pointer_cast (p); + + if (mp) { + mp->self_parser().any.connect_same_thread (_parser_connection, boost::bind (&MidiTracer::tracer, this, _1, _2, _3)); + mp->set_trace_on (true); + traced_port = mp; + } + + } else { + async->parser()->any.connect_same_thread (_parser_connection, boost::bind (&MidiTracer::tracer, this, _1, _2, _3)); + } } void MidiTracer::disconnect () { - connection.disconnect (); + _parser_connection.disconnect (); + + if (traced_port) { + traced_port->set_trace_on (false); + traced_port.reset (); + } } void @@ -103,15 +210,24 @@ MidiTracer::tracer (Parser&, byte* msg, size_t len) size_t s; gettimeofday (&tv, 0); - localtime_r (&tv.tv_sec, &now); buf = (char *) buffer_pool.alloc (); bufsize = buffer_size; - s = strftime (buf, bufsize, "%H:%M:%S", &now); - bufsize -= s; - s += snprintf (&buf[s], bufsize, ".%06" PRId64, (int64_t) tv.tv_usec); - bufsize -= s; + if (_last_receipt.tv_sec != 0 && show_delta_time) { + struct timeval delta; + timersub (&tv, &_last_receipt, &delta); + s = snprintf (buf, bufsize, "+%02" PRId64 ":%06" PRId64, (int64_t) delta.tv_sec, (int64_t) delta.tv_usec); + bufsize -= s; + } else { + localtime_r ((const time_t*)&tv.tv_sec, &now); + s = strftime (buf, bufsize, "%H:%M:%S", &now); + bufsize -= s; + s += snprintf (&buf[s], bufsize, ".%06" PRId64, (int64_t) tv.tv_usec); + bufsize -= s; + } + + _last_receipt = tv; switch ((eventType) msg[0]&0xf0) { case off: @@ -121,7 +237,7 @@ MidiTracer::tracer (Parser&, byte* msg, size_t len) s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d %-3d\n", "NoteOff", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]); } break; - + case on: if (show_hex) { s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x %02x\n", "NoteOn", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]); @@ -129,7 +245,7 @@ MidiTracer::tracer (Parser&, byte* msg, size_t len) s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d %-3d\n", "NoteOn", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]); } break; - + case polypress: if (show_hex) { s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x\n", "PolyPressure", (msg[0]&0xf)+1, (int) msg[1]); @@ -137,7 +253,7 @@ MidiTracer::tracer (Parser&, byte* msg, size_t len) s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d\n", "PolyPressure", (msg[0]&0xf)+1, (int) msg[1]); } break; - + case MIDI::controller: if (show_hex) { s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x %02x\n", "Controller", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]); @@ -145,7 +261,7 @@ MidiTracer::tracer (Parser&, byte* msg, size_t len) s += snprintf (&buf[s], bufsize, "%16s chn %2d %2d %-3d\n", "Controller", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]); } break; - + case program: if (show_hex) { s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x\n", "Program Change", (msg[0]&0xf)+1, (int) msg[1]); @@ -153,7 +269,7 @@ MidiTracer::tracer (Parser&, byte* msg, size_t len) s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d\n", "Program Change", (msg[0]&0xf)+1, (int) msg[1]); } break; - + case chanpress: if (show_hex) { s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x/%-3d\n", "Channel Pressure", (msg[0]&0xf)+1, (int) msg[1], (int) msg[1]); @@ -161,15 +277,15 @@ MidiTracer::tracer (Parser&, byte* msg, size_t len) s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x/%-3d\n", "Channel Pressure", (msg[0]&0xf)+1, (int) msg[1], (int) msg[1]); } break; - + case MIDI::pitchbend: if (show_hex) { - s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x\n", "Pitch Bend", (msg[0]&0xf)+1, (int) msg[1]); + s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x %02x\n", "Pitch Bend", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]); } else { - s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d\n", "Pitch Bend", (msg[0]&0xf)+1, (int) msg[1]); + s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d %-3d\n", "Pitch Bend", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]); } break; - + case MIDI::sysex: if (len == 1) { switch (msg[0]) { @@ -194,10 +310,51 @@ MidiTracer::tracer (Parser&, byte* msg, size_t len) default: s += snprintf (&buf[s], bufsize, "%16s %02x\n", "Sysex", (int) msg[1]); break; - } + } + + } else if (len > 5 && msg[0] == 0xf0 && msg[1] == 0x7f && msg[3] == 0x06) { + /* MMC */ + int cmd = msg[4]; + if (cmd == 0x44 && msg[5] == 0x06 && msg[6] == 0x01) { + s += snprintf ( + &buf[s], bufsize, " MMC locate to %02d:%02d:%02d:%02d.%02d\n", + msg[7], msg[8], msg[9], msg[10], msg[11] + ); + } else { + std::string name; + if (cmd == 0x1) { + name = "STOP"; + } else if (cmd == 0x3) { + name = "DEFERRED PLAY"; + } else if (cmd == 0x6) { + name = "RECORD STROBE"; + } else if (cmd == 0x7) { + name = "RECORD EXIT"; + } else if (cmd == 0x8) { + name = "RECORD PAUSE"; + } + if (!name.empty()) { + s += snprintf (&buf[s], bufsize, " MMC command %s\n", name.c_str()); + } else { + s += snprintf (&buf[s], bufsize, " MMC command %02x\n", cmd); + } + } + + } else if (len == 10 && msg[0] == 0xf0 && msg[1] == 0x7f && msg[9] == 0xf7) { + /* MTC full frame */ + s += snprintf ( + &buf[s], bufsize, " MTC full frame to %02d:%02d:%02d:%02d\n", msg[5] & 0x1f, msg[6], msg[7], msg[8] + ); + } else if (len == 3 && msg[0] == MIDI::position) { + + /* MIDI Song Position */ + int midi_beats = (msg[2] << 7) | msg[1]; + s += snprintf (&buf[s], bufsize, "%16s %d\n", "Position", (int) midi_beats); } else { + /* other sys-ex */ + s += snprintf (&buf[s], bufsize, "%16s (%d) = [", "Sysex", (int) len); bufsize -= s; @@ -212,39 +369,39 @@ MidiTracer::tracer (Parser&, byte* msg, size_t len) s += snprintf (&buf[s], bufsize, "]\n"); } break; - + case MIDI::song: s += snprintf (&buf[s], bufsize, "%16s\n", "Song"); break; - + case MIDI::tune: s += snprintf (&buf[s], bufsize, "%16s\n", "Tune"); break; - + case MIDI::eox: s += snprintf (&buf[s], bufsize, "%16s\n", "EOX"); break; - + case MIDI::timing: s += snprintf (&buf[s], bufsize, "%16s\n", "Timing"); break; - + case MIDI::start: s += snprintf (&buf[s], bufsize, "%16s\n", "Start"); break; - + case MIDI::stop: s += snprintf (&buf[s], bufsize, "%16s\n", "Stop"); break; - + case MIDI::contineu: s += snprintf (&buf[s], bufsize, "%16s\n", "Continue"); break; - + case active: s += snprintf (&buf[s], bufsize, "%16s\n", "Active Sense"); break; - + default: s += snprintf (&buf[s], bufsize, "%16s\n", "Unknown"); break; @@ -253,11 +410,13 @@ MidiTracer::tracer (Parser&, byte* msg, size_t len) // If you want to append more to the line, uncomment this first // bufsize -= s; + assert(s <= buffer_size); // clang dead-assignment + fifo.write (&buf, 1); - if (!update_queued) { + if (g_atomic_int_get (const_cast (&_update_queued)) == 0) { gui_context()->call_slot (invalidator (*this), boost::bind (&MidiTracer::update, this)); - update_queued = true; + g_atomic_int_inc (const_cast (&_update_queued)); } } @@ -265,7 +424,7 @@ void MidiTracer::update () { bool updated = false; - update_queued = false; + g_atomic_int_dec_and_test (const_cast (&_update_queued)); RefPtr buf (text.get_buffer()); @@ -294,11 +453,17 @@ MidiTracer::base_toggle () show_hex = !base_button.get_active(); } +void +MidiTracer::delta_toggle () +{ + show_delta_time = delta_time_button.get_active(); +} + void MidiTracer::collect_toggle () { if (collect_button.get_active ()) { - connect (); + port_changed (); } else { disconnect (); }