1 files changed, 17 insertions, 20 deletions
diff --git a/transcode.sh b/transcode.sh
index fe18b0d..bc62cb3 100755
--- a/transcode.sh
+++ b/transcode.sh
@@ -703,32 +703,29 @@ function load_config() {
 # CODEC SKIP-LIST HANDLING
 ###############################################################################
 
-# Add a codec name to the SKIP_CODECS associative array.
-# - Normalizes to lowercase
+# Parse a user-provided codec list and add each token to SKIP_CODECS.
+# Separators: comma, space, or colon.
+# - Normalizes tokens to lowercase
 # - Ignores empty tokens
+# - Avoids duplicate entries
 # - Used both for CLI --skip-codec and for codecs defined in the config file
-function add_skip_codec_token() {
-  local token="${1,,}" # lowercase
-
-  if [[ -z "$token" ]]; then
-    return 0
-  fi
-
-  if [[ ! -v SKIP_CODECS["$token"] ]]; then
-    debug "Add to skip codec:" "$token"
-    SKIP_CODECS["$token"]=
-  else
-    debug "Codec already skipped:" "$token"
-  fi
-}
-
-# Parse a user-provided codec list (comma/space/colon separated)
-# and add each token to SKIP_CODECS
 function parse_skip_codec_parameter() {
   local arg="$1"
   local IFS=',: ' token
+
   for token in $arg; do
-    add_skip_codec_token "$token"
+    token=${token,,} # lowercase
+
+    if [[ -z "$token" ]]; then
+      continue
+    fi
+
+    if [[ -v SKIP_CODECS["$token"] ]]; then
+      debug "Codec already skipped:" "$token"
+    else
+      debug "Add to skip codec:" "$token"
+      SKIP_CODECS["$token"]=
+    fi
   done
 }