Allow disabling subtitles on mpv thumbnailing

Author: TheAMM

src/options.lua

@@ -16,6 +16,9 @@ local thumbnailer_options = {
     -- Note: mpv is a bit slower, but includes eg. subtitles in the previews!
     prefer_mpv = false,
 
+    -- Explicitly disable subtitles on the mpv sub-calls
+    mpv_no_sub = false,
+
     -- Disable the built-in keybind ("T") to add your own
     disable_keybinds = false,
 

src/thumbnailer_server.lua

@@ -22,6 +22,8 @@ function create_thumbnail_mpv(file_path, timestamp, size, output_path)
         "--frames=1",
         "--hr-seek=yes",
         "--no-audio",
+        -- Optionally disable subtitles
+        (thumbnailer_options.mpv_no_sub and "--no-sub" or nil),
 
         ("--vf=scale=%d:%d"):format(size.w, size.h),
         "--vf-add=format=bgra",