From 91ee4f2034ecd8056aa4f244cac618cdfedfdd65 Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Tue, 14 Jul 2026 09:44:39 +0200
Subject: [PATCH] Update scene bar calculation to include pattern events

---
 src/lib/transformers/dawProject.ts | 8 ++++++--
 src/lib/transformers/midi.ts       | 6 +++++-
 src/lib/transformers/reaper.ts     | 6 +++++-
 3 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/src/lib/transformers/dawProject.ts b/src/lib/transformers/dawProject.ts
index 86d9102..2cf897d 100644
--- a/src/lib/transformers/dawProject.ts
+++ b/src/lib/transformers/dawProject.ts
@@ -61,7 +61,11 @@ function dawProjectTransformer(data: ProjectRawData, exporterParams: ExporterPar
   let offset = 0;
 
   scenes.forEach((scene, sceneIndex) => {
-    const sceneBars = Math.max(...scene.patterns.map((p) => p.bars));
+    const sceneBars = Math.max(
+      1,
+      ...scene.patterns.map((pattern) => pattern.bars),
+      ...Object.values(scene.patternEvents).map((pattern) => pattern?.bars || 0),
+    );
     const dawScene: DawScene = {
       name: customSceneNames[scene.name] || scene.name,
       clipSlot: [],
@@ -113,7 +117,7 @@ function dawProjectTransformer(data: ProjectRawData, exporterParams: ExporterPar
         sceneBars,
         sceneIndex,
         sceneName: customSceneNames[scene.name] || scene.name,
-        sceneTimeSignature: data.scenesSettings.timeSignature,
+        sceneTimeSignature: scene.timeSignature,
       });
 
       dawScene.clipSlot.push({
diff --git a/src/lib/transformers/midi.ts b/src/lib/transformers/midi.ts
index 11336eb..97cc06f 100644
--- a/src/lib/transformers/midi.ts
+++ b/src/lib/transformers/midi.ts
@@ -26,7 +26,11 @@ function midiTransformer(data: ProjectRawData, exporterParams: ExporterParams) {
     ) * TICKS_PER_BEAT;
 
   scenes.forEach((scene) => {
-    const sceneMaxBars = Math.max(...scene.patterns.map((p) => p.bars));
+    const sceneMaxBars = Math.max(
+      1,
+      ...scene.patterns.map((pattern) => pattern.bars),
+      ...Object.values(scene.patternEvents).map((pattern) => pattern?.bars || 0),
+    );
     scene.patterns.forEach((pattern) => {
       let track = midiTracks.find((t) => t.padCode === pattern.pad);
       if (!track) {
diff --git a/src/lib/transformers/reaper.ts b/src/lib/transformers/reaper.ts
index d672882..3e489d8 100644
--- a/src/lib/transformers/reaper.ts
+++ b/src/lib/transformers/reaper.ts
@@ -42,7 +42,11 @@ export function reaperTransform(data: ProjectRawData, exporterParams: ExporterPa
   let offset = 0;
 
   scenes.forEach((scene, sceneIndex) => {
-    const sceneBars = Math.max(...scene.patterns.map((p) => p.bars));
+    const sceneBars = Math.max(
+      1,
+      ...scene.patterns.map((pattern) => pattern.bars),
+      ...Object.values(scene.patternEvents).map((pattern) => pattern?.bars || 0),
+    );
     scene.patterns.forEach((pattern) => {
       let track = tracks.find((c) => c.padCode === pattern.pad);