Add RehearsalMark to MIDI export as Markers

Backport of musescore#26196
Jojo-Schmitz · Jan 22, 2025 · 94ae69a · 94ae69a
1 parent ee84a67
commit 94ae69a
Showing 1 changed file with 24 additions and 1 deletion.
diff --git a/audio/exports/exportmidi.cpp b/audio/exports/exportmidi.cpp
@@ -21,6 +21,7 @@
 #include "libmscore/lyrics.h"
 #include "libmscore/measure.h"
 #include "libmscore/part.h"
+#include "libmscore/rehearsalmark.h"
 #include "libmscore/repeatlist.h"
 #include "libmscore/score.h"
 #include "libmscore/sig.h"
@@ -371,14 +372,15 @@ bool ExportMidi::write(QIODevice* device, bool midiExpandRepeats, bool exportRPN
                         }
                   }
 
-            // Export lyrics
+            // Export lyrics and rehearsal marks
             for (const RepeatSegment* rs : cs->repeatList()) {
                   int startTick  = rs->tick;
                   int endTick    = startTick + rs->len();
                   int tickOffset = rs->utick - rs->tick;
 
                   SegmentType st = SegmentType::ChordRest;
                   for (Segment* seg = rs->firstMeasure()->first(st); seg && seg->tick().ticks() < endTick; seg = seg->next1(st)) {
+                        // Export lyrics
                         for (int i = part->startTrack(); i < part->endTrack(); ++i) {
                               ChordRest* cr = toChordRest(seg->element(i));
                               if (cr) {
@@ -400,6 +402,27 @@ bool ExportMidi::write(QIODevice* device, bool midiExpandRepeats, bool exportRPN
                                           }
                                     }
                               }
+                        // Export RehearsalMarks as Markers
+                        for (Element* e : seg->annotations()) {
+                              if (e->isRehearsalMark()) {
+                                    RehearsalMark* r = toRehearsalMark(e);
+                                    QByteArray rText = r->plainText().toUtf8();
+                                    size_t len = rText.size() + 1;
+                                    unsigned char *data = new unsigned char[len];
+
+                                    memcpy(data, rText.constData(), len);
+
+                                    MidiEvent ev;
+                                    ev.setType(ME_META);
+                                    ev.setMetaType(META_MARKER);
+                                    ev.setEData(data);
+                                    ev.setLen(static_cast<int>(len));
+
+                                    int tick = r->segment()->tick().ticks() + tickOffset;
+                                    track.insert(tick, ev);
+                                    }
+                              }
+
                         }
                   }
             ++staffIdx;