From f0af397544c03fd1bdf7b95fe09aff46b6f143c4 Mon Sep 17 00:00:00 2001
From: Justin Oro <JustinOros@gmail.com>
Date: Wed, 26 Aug 2026 10:55:52 -0700
Subject: [PATCH] loosen SDH content-detection threshold to match real subtitle
 density

---
 plex-library-tool.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/plex-library-tool.py b/plex-library-tool.py
index b262245..32e1c37 100755
--- a/plex-library-tool.py
+++ b/plex-library-tool.py
@@ -1489,8 +1489,12 @@ def detect_sdh_from_content(path):
             cue_lines += 1
 
     if dialogue_lines < 5:
+        vprint(f"    {path.name}: only {dialogue_lines} dialogue line(s), too little to classify as SDH")
         return False
-    return (cue_lines / dialogue_lines) >= 0.15
+
+    is_sdh = cue_lines >= 3 or (cue_lines / dialogue_lines) >= 0.15
+    vprint(f"    {path.name}: {cue_lines}/{dialogue_lines} line(s) have sound cues -> SDH={is_sdh}")
+    return is_sdh
 
 
 def compute_consolidated_subtitle_pairs(subtitles, new_video_path):