From 3ec4061e0350c4d7effb5606968cea6db29e265f Mon Sep 17 00:00:00 2001
From: Vanilagy <1696106+Vanilagy@users.noreply.github.com>
Date: Sat, 18 Jul 2026 15:49:57 +0200
Subject: [PATCH] Clean up

---
 src/matroska/matroska-muxer.ts | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/matroska/matroska-muxer.ts b/src/matroska/matroska-muxer.ts
index 4ce0129..c15ec98 100644
--- a/src/matroska/matroska-muxer.ts
+++ b/src/matroska/matroska-muxer.ts
@@ -1168,10 +1168,8 @@ export class MatroskaMuxer extends Muxer {
 
 		const msDuration = Math.round(1000 * chunk.duration);
 
-		// Subtitle cues need an explicit BlockDuration (a SimpleBlock has none), otherwise players
-		// like VLC/libass don't know how long to show the cue and render nothing. So a subtitle with
-		// a duration must go into a BlockGroup even when it has no additions.
-		const needsBlockGroup = !!chunk.additions || (trackData.type === 'subtitle' && msDuration > 0);
+		// Subtitle cues need an explicit BlockDuration (a SimpleBlock has none)
+		const needsBlockGroup = !!chunk.additions || trackData.type === 'subtitle';
 
 		if (!needsBlockGroup) {
 			// No additions, we can write out a SimpleBlock