From 7100d19d18d111ce77fc9e6e8947c0d542a86397 Mon Sep 17 00:00:00 2001
From: bitingsock <micahzech@yahoo.com>
Date: Fri, 26 Jan 2024 07:37:18 -0800
Subject: [PATCH] Update speed-transition.lua (#52)

only activate on "text based" subtitles
---
 speed-transition.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/speed-transition.lua b/speed-transition.lua
index 0b2ca1b..e25f577 100644
--- a/speed-transition.lua
+++ b/speed-transition.lua
@@ -122,7 +122,8 @@ function speed_transition(_, sub)
       sub = ""
    end;
    if state == 0 then
-      if sub == "" then
+      local subcodec = mp.get_property("current-tracks/sub/codec")
+      if sub == "" and subcodec and (subcodec=="subrip" or subcodec=="ass" or subcodec=="webvtt") then
          last_speedup_zone_begin = speedup_zone_begin
          nextsub, shouldspeedup, speedup_zone_begin = check_should_speedup()
          mark = speedup_zone_begin