1 #define __STDC_FORMAT_MACROS 1
8 #include "midi++/parser.h"
10 #include "midi_tracer.h"
11 #include "gui_thread.h"
19 MidiTracer::MidiTracer (const std::string& name, Parser& p)
20 : ArdourDialog (string_compose (_("MIDI Trace %1"), name))
22 , line_count_adjustment (200, 1, 2000, 1, 10)
23 , line_count_spinner (line_count_adjustment)
24 , line_count_label (_("Store this many lines: "))
30 , buffer_pool ("miditracer", buffer_size, 1024) // 1024 256 byte buffers
31 , autoscroll_button (_("Auto-Scroll"))
32 , base_button (_("Decimal"))
33 , collect_button (_("Enabled"))
36 get_vbox()->set_border_width (12);
37 get_vbox()->pack_start (scroller, true, true);
40 text.set_name ("MidiTracerTextView");
42 scroller.set_size_request (400, 400);
44 collect_button.set_active (true);
45 base_button.set_active (false);
46 autoscroll_button.set_active (true);
48 line_count_box.set_spacing (6);
49 line_count_box.pack_start (line_count_label, false, false);
50 line_count_box.pack_start (line_count_spinner, false, false);
52 line_count_spinner.show ();
53 line_count_label.show ();
54 line_count_box.show ();
56 get_action_area()->add (line_count_box);
58 HBox* bbox = manage (new HBox);
59 bbox->add (base_button);
60 bbox->add (collect_button);
61 bbox->add (autoscroll_button);
64 get_action_area()->add (*bbox);
66 base_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::base_toggle));
67 collect_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::collect_toggle));
68 autoscroll_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::autoscroll_toggle));
71 collect_button.show ();
72 autoscroll_button.show ();
78 MidiTracer::~MidiTracer()
83 MidiTracer::connect ()
86 parser.any.connect_same_thread (connection, boost::bind (&MidiTracer::tracer, this, _1, _2, _3));
90 MidiTracer::disconnect ()
92 connection.disconnect ();
96 MidiTracer::tracer (Parser&, byte* msg, size_t len)
105 gettimeofday (&tv, 0);
106 localtime_r (&tv.tv_sec, &now);
108 buf = (char *) buffer_pool.alloc ();
109 bufsize = buffer_size;
111 s = strftime (buf, bufsize, "%H:%M:%S", &now);
113 s += snprintf (&buf[s], bufsize, ".%06" PRId64, (int64_t) tv.tv_usec);
116 switch ((eventType) msg[0]&0xf0) {
119 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x %02x\n", "NoteOff", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
121 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d %-3d\n", "NoteOff", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
127 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x %02x\n", "NoteOn", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
129 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d %-3d\n", "NoteOn", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
135 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x\n", "PolyPressure", (msg[0]&0xf)+1, (int) msg[1]);
137 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d\n", "PolyPressure", (msg[0]&0xf)+1, (int) msg[1]);
141 case MIDI::controller:
143 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x %02x\n", "Controller", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
145 s += snprintf (&buf[s], bufsize, "%16s chn %2d %2d %-3d\n", "Controller", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
151 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x\n", "Program Change", (msg[0]&0xf)+1, (int) msg[1]);
153 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d\n", "Program Change", (msg[0]&0xf)+1, (int) msg[1]);
159 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x/%-3d\n", "Channel Pressure", (msg[0]&0xf)+1, (int) msg[1], (int) msg[1]);
161 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x/%-3d\n", "Channel Pressure", (msg[0]&0xf)+1, (int) msg[1], (int) msg[1]);
165 case MIDI::pitchbend:
167 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x\n", "Pitch Bend", (msg[0]&0xf)+1, (int) msg[1]);
169 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d\n", "Pitch Bend", (msg[0]&0xf)+1, (int) msg[1]);
177 s += snprintf (&buf[s], bufsize, "%16s\n", "Clock");
180 s += snprintf (&buf[s], bufsize, "%16s\n", "Start");
183 s += snprintf (&buf[s], bufsize, "%16s\n", "Continue");
186 s += snprintf (&buf[s], bufsize, "%16s\n", "Stop");
189 s += snprintf (&buf[s], bufsize, "%16s\n", "Active Sense");
192 s += snprintf (&buf[s], bufsize, "%16s\n", "Reset");
195 s += snprintf (&buf[s], bufsize, "%16s %02x\n", "Sysex", (int) msg[1]);
201 if (len > 5 && msg[0] == 0xf0 && msg[1] == 0x7f && msg[3] == 0x06) {
204 if (cmd == 0x44 && msg[5] == 0x06 && msg[6] == 0x01) {
206 &buf[s], bufsize, " MMC locate to %02d:%02d:%02d:%02d.%02d\n",
207 msg[7], msg[8], msg[9], msg[10], msg[11]
213 } else if (cmd == 0x3) {
214 name = "DEFERRED PLAY";
215 } else if (cmd == 0x6) {
216 name = "RECORD STROBE";
217 } else if (cmd == 0x7) {
218 name = "RECORD EXIT";
219 } else if (cmd == 0x8) {
220 name = "RECORD PAUSE";
223 s += snprintf (&buf[s], bufsize, " MMC command %s\n", name.c_str());
225 s += snprintf (&buf[s], bufsize, " MMC command %02x\n", cmd);
232 s += snprintf (&buf[s], bufsize, "%16s (%d) = [", "Sysex", (int) len);
235 for (unsigned int i = 0; i < len && bufsize > 3; ++i) {
237 s += snprintf (&buf[s], bufsize, " %02x", msg[i]);
239 s += snprintf (&buf[s], bufsize, "%02x", msg[i]);
243 s += snprintf (&buf[s], bufsize, "]\n");
249 s += snprintf (&buf[s], bufsize, "%16s\n", "Song");
253 s += snprintf (&buf[s], bufsize, "%16s\n", "Tune");
257 s += snprintf (&buf[s], bufsize, "%16s\n", "EOX");
261 s += snprintf (&buf[s], bufsize, "%16s\n", "Timing");
265 s += snprintf (&buf[s], bufsize, "%16s\n", "Start");
269 s += snprintf (&buf[s], bufsize, "%16s\n", "Stop");
273 s += snprintf (&buf[s], bufsize, "%16s\n", "Continue");
277 s += snprintf (&buf[s], bufsize, "%16s\n", "Active Sense");
281 s += snprintf (&buf[s], bufsize, "%16s\n", "Unknown");
285 // If you want to append more to the line, uncomment this first
288 fifo.write (&buf, 1);
290 if (g_atomic_int_get (&_update_queued) == 0) {
291 gui_context()->call_slot (invalidator (*this), boost::bind (&MidiTracer::update, this));
292 g_atomic_int_inc (&_update_queued);
297 MidiTracer::update ()
299 bool updated = false;
300 g_atomic_int_dec_and_test (&_update_queued);
302 RefPtr<TextBuffer> buf (text.get_buffer());
304 int excess = buf->get_line_count() - line_count_adjustment.get_value();
307 buf->erase (buf->begin(), buf->get_iter_at_line (excess));
312 while (fifo.read (&str, 1)) {
313 buf->insert (buf->end(), string (str));
314 buffer_pool.release (str);
318 if (updated && autoscroll) {
319 scroller.get_vadjustment()->set_value (scroller.get_vadjustment()->get_upper());
324 MidiTracer::base_toggle ()
326 show_hex = !base_button.get_active();
330 MidiTracer::collect_toggle ()
332 if (collect_button.get_active ()) {
340 MidiTracer::autoscroll_toggle ()
342 autoscroll = autoscroll_button.get_active ();