Fixed an issue with tremolo duration

src/engraving/CMakeLists.txt

@@ -190,6 +190,11 @@ set(MODULE_SRC
     ${CMAKE_CURRENT_LIST_DIR}/playback/mapping/percussionssetupdataresolver.h
     ${CMAKE_CURRENT_LIST_DIR}/playback/mapping/voicessetupdataresolver.cpp
     ${CMAKE_CURRENT_LIST_DIR}/playback/mapping/voicessetupdataresolver.h
+    ${CMAKE_CURRENT_LIST_DIR}/playback/filters/filterbase.h
+    ${CMAKE_CURRENT_LIST_DIR}/playback/filters/chordfilter.cpp
+    ${CMAKE_CURRENT_LIST_DIR}/playback/filters/chordfilter.h
+    ${CMAKE_CURRENT_LIST_DIR}/playback/filters/internal/tremolofilter.cpp
+    ${CMAKE_CURRENT_LIST_DIR}/playback/filters/internal/tremolofilter.h
     ${CMAKE_CURRENT_LIST_DIR}/playback/utils/pitchutils.h
     ${CMAKE_CURRENT_LIST_DIR}/playback/utils/expressionutils.h
     ${CMAKE_CURRENT_LIST_DIR}/playback/utils/arrangementutils.h

src/engraving/playback/filters/chordfilter.cpp

@@ -0,0 +1,32 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-only
+ * MuseScore-CLA-applies
+ *
+ * MuseScore
+ * Music Composition & Notation
+ *
+ * Copyright (C) 2022 MuseScore BVBA and others
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "chordfilter.h"
+
+#include "internal/tremolofilter.h"
+
+using namespace mu::engraving;
+
+bool ChordFilter::isPlayable(const EngravingItem* item, const RenderingContext& ctx)
+{
+    return TremoloFilter::isItemPlayable(item, ctx);
+}

src/engraving/playback/filters/chordfilter.h

@@ -0,0 +1,37 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-only
+ * MuseScore-CLA-applies
+ *
+ * MuseScore
+ * Music Composition & Notation
+ *
+ * Copyright (C) 2022 MuseScore BVBA and others
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef MU_ENGRAVING_CHORDFILTER_H
+#define MU_ENGRAVING_CHORDFILTER_H
+
+#include "filterbase.h"
+
+namespace mu::engraving {
+class ChordFilter : public FilterBase<ChordFilter>
+{
+protected:
+    friend class FilterBase<ChordFilter>;
+    static bool isPlayable(const EngravingItem* item, const RenderingContext& ctx);
+};
+}
+
+#endif // MU_ENGRAVING_CHORDFILTER_H

src/engraving/playback/filters/filterbase.h

@@ -0,0 +1,46 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-only
+ * MuseScore-CLA-applies
+ *
+ * MuseScore
+ * Music Composition & Notation
+ *
+ * Copyright (C) 2022 MuseScore BVBA and others
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef MU_ENGRAVING_FILTERBASE_H
+#define MU_ENGRAVING_FILTERBASE_H
+
+#include "log.h"
+
+#include "playback/renderingcontext.h"
+
+namespace mu::engraving {
+template<class T>
+class FilterBase
+{
+public:
+    static bool isItemPlayable(const EngravingItem* item, const RenderingContext& ctx)
+    {
+        IF_ASSERT_FAILED(item) {
+            return false;
+        }
+
+        return T::isPlayable(item, ctx);
+    }
+};
+}
+
+#endif // MU_ENGRAVING_FILTERBASE_H

src/engraving/playback/filters/internal/tremolofilter.cpp

@@ -0,0 +1,52 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-only
+ * MuseScore-CLA-applies
+ *
+ * MuseScore
+ * Music Composition & Notation
+ *
+ * Copyright (C) 2022 MuseScore BVBA and others
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "tremolofilter.h"
+
+#include "libmscore/chord.h"
+#include "libmscore/tremolo.h"
+
+using namespace mu::engraving;
+
+bool TremoloFilter::isPlayable(const EngravingItem* item, const RenderingContext& /*ctx*/)
+{
+    if (!item->isChord() && !item->isNote()) {
+        return false;
+    }
+
+    if (item->isChord()) {
+        const Chord* chord = toChord(item);
+        Tremolo* tremolo = chord->tremolo();
+
+        if (!tremolo) {
+            return true;
+        }
+
+        if (!tremolo->twoNotes()) {
+            return true;
+        }
+
+        return tremolo->chord1() == chord;
+    }
+
+    return true;
+}

src/engraving/playback/filters/internal/tremolofilter.h

@@ -0,0 +1,37 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-only
+ * MuseScore-CLA-applies
+ *
+ * MuseScore
+ * Music Composition & Notation
+ *
+ * Copyright (C) 2022 MuseScore BVBA and others
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef MU_ENGRAVING_TREMOLOFILTER_H
+#define MU_ENGRAVING_TREMOLOFILTER_H
+
+#include "playback/filters/filterbase.h"
+
+namespace mu::engraving {
+class TremoloFilter : public FilterBase<TremoloFilter>
+{
+protected:
+    friend class FilterBase<TremoloFilter>;
+    static bool isPlayable(const EngravingItem* item, const RenderingContext& ctx);
+};
+}
+
+#endif // MU_ENGRAVING_TREMOLOFILTER_H

src/engraving/playback/metaparsers/internal/tremolometaparser.cpp

@@ -35,6 +35,10 @@ void TremoloMetaParser::doParse(const EngravingItem* item, const RenderingContex
 
     const Tremolo* tremolo = toTremolo(item);
 
+    if (tremolo->twoNotes() && tremolo->chord2()->tick().ticks() == ctx.nominalPositionStartTick) {
+        return;
+    }
+
     mpe::ArticulationType type = mpe::ArticulationType::Undefined;
 
     switch (tremolo->tremoloType()) {