X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Feditor_audio_import.cc;h=1bbcf80b6f3e8441467457cad8e8b1f022e09aa0;hb=4161a602449ebfff5ff5a9327807100f799e3dd3;hp=822cb7b9deb91f92354287d13a468ffb6f59e5d2;hpb=42d5573e7830d640c15ddd37ba40b120f9140ee8;p=ardour.git

diff --git a/gtk2_ardour/editor_audio_import.cc b/gtk2_ardour/editor_audio_import.cc
index 822cb7b9de..1bbcf80b6f 100644
--- a/gtk2_ardour/editor_audio_import.cc
+++ b/gtk2_ardour/editor_audio_import.cc
@@ -39,6 +39,7 @@
 #include "ardour/midi_region.h"
 #include "ardour/midi_track.h"
 #include "ardour/operations.h"
+#include "ardour/profile.h"
 #include "ardour/region_factory.h"
 #include "ardour/smf_source.h"
 #include "ardour/source_factory.h"
@@ -261,11 +262,66 @@ Editor::get_nth_selected_midi_track (int nth) const
 	return mtv->midi_track();
 }
 
+void
+Editor::import_smf_tempo_map (Evoral::SMF const & smf, framepos_t pos)
+{
+	if (!_session) {
+		return;
+	}
+
+	const size_t num_tempos = smf.num_tempos ();
+
+	if (num_tempos == 0) {
+		return;
+	}
+
+	const framecnt_t sample_rate = _session->frame_rate ();
+	TempoMap new_map (sample_rate);
+	Meter last_meter (4.0, 4.0);
+	bool have_initial_meter = false;
+
+	for (size_t n = 0; n < num_tempos; ++n) {
+
+		Evoral::SMF::Tempo* t = smf.nth_tempo (n);
+		assert (t);
+
+		Tempo tempo (60 * (1000000 / (double) t->microseconds_per_quarter_note), 4.0);
+		Meter meter (t->numerator, t->denominator);
+		Timecode::BBT_Time bbt; /* 1|1|0 which is correct for the no-meter case */
+
+		if (have_initial_meter) {
+			new_map.add_tempo (tempo, (t->time_pulses/smf.ppqn()) / 4.0, 0, TempoSection::Constant, MusicTime);
+			if (!(meter == last_meter)) {
+				bbt = new_map.bbt_at_quarter_note ((t->time_pulses/smf.ppqn()));
+				new_map.add_meter (meter, t->time_pulses, bbt, 0, MusicTime);
+			}
+
+		} else {
+			new_map.replace_meter (new_map.meter_section_at_frame (0), meter, bbt, pos, AudioTime);
+			new_map.replace_tempo (new_map.tempo_section_at_frame (0), tempo, 0.0, pos, TempoSection::Constant, AudioTime);
+			have_initial_meter = true;
+
+		}
+
+		last_meter = meter;
+
+		cerr << "@ " << t->time_pulses/smf.ppqn() << " ("
+		     << t->time_seconds << ") Add T " << tempo << " M " << meter << endl;
+	}
+
+	cerr << "NEW MAP:\n";
+	new_map.dump (cerr);
+
+	_session->tempo_map() = new_map;
+}
+
 void
 Editor::do_import (vector<string>        paths,
                    ImportDisposition     disposition,
                    ImportMode            mode,
                    SrcQuality            quality,
+                   MidiTrackNameSource   midi_track_name_source,
+                   MidiTempoMapDisposition smf_tempo_disposition,
                    framepos_t&           pos,
                    ARDOUR::PluginInfoPtr instrument)
 {
@@ -274,11 +330,30 @@ Editor::do_import (vector<string>        paths,
 	int nth = 0;
 	bool use_timestamp = (pos == -1);
 
+	if (smf_tempo_disposition == SMFTempoUse) {
+		/* Find the first MIDI file with a tempo map, and import it
+		   before we do anything else.
+		*/
+
+		for (vector<string>::iterator a = paths.begin(); a != paths.end(); ++a) {
+			Evoral::SMF smf;
+			if (smf.open (*a)) {
+				continue;
+			}
+			if (smf.num_tempos() > 0) {
+				import_smf_tempo_map (smf, pos);
+				smf.close ();
+				break;
+			}
+			smf.close ();
+		}
+	}
+
 	current_interthread_info = &import_status;
 	import_status.current = 1;
 	import_status.total = paths.size ();
 	import_status.all_done = false;
-	import_status.midi_track_name_source = SMFTrackName;
+	import_status.midi_track_name_source = midi_track_name_source;
 
 	ImportProgressWindow ipw (&import_status, _("Import"), _("Cancel Import"));
 
@@ -712,7 +787,7 @@ Editor::add_sources (vector<string>            paths,
 
 		if (use_timestamp && boost::dynamic_pointer_cast<AudioRegion>(r)) {
 			boost::dynamic_pointer_cast<AudioRegion>(r)->special_set_position(sources[0]->natural_position());
-     		}
+		}
 
 		regions.push_back (r);
 
@@ -955,6 +1030,7 @@ Editor::finish_bringing_in_material (boost::shared_ptr<Region> region,
 				list<boost::shared_ptr<MidiTrack> > mt (
 					_session->new_midi_track (ChanCount (DataType::MIDI, 1),
 					                          ChanCount (DataType::MIDI, 1),
+					                          Config->get_strict_io () || Profile->get_mixbus (),
 					                          instrument, (Plugin::PresetRecord*) 0,
 					                          (RouteGroup*) 0,
 					                          1,
@@ -964,11 +1040,6 @@ Editor::finish_bringing_in_material (boost::shared_ptr<Region> region,
 				if (mt.empty()) {
 					return -1;
 				}
-				if (Config->get_strict_io ()) {
-					for (list<boost::shared_ptr<MidiTrack> >::iterator i = mt.begin(); i != mt.end(); ++i) {
-						(*i)->set_strict_io (true);
-					}
-				}
 
 				// TODO set strict_io from preferences
 				existing_track = mt.front();