.

bin/auto_add_sub_folder.sh

@@ -206,11 +206,143 @@ find_subs_dir() {
   return 1
 }
 
-# ---------------- subtitle meta (no language override) ----------------
+
+# ---------------- language "database" for display names (GERMAN) ----------------
+# Maps ISO 639-1/2 codes to German display names
+declare -A LANG_DB=(
+  # Deutsch
+  [de]="Deutsch"   [deu]="Deutsch" [ger]="Deutsch"
+  # Englisch
+  [en]="Englisch"  [eng]="Englisch"
+  # Französisch
+  [fr]="Französisch" [fra]="Französisch" [fre]="Französisch"
+  # Spanisch
+  [es]="Spanisch"  [spa]="Spanisch"
+  # Italienisch
+  [it]="Italienisch" [ita]="Italienisch"
+  # Niederländisch
+  [nl]="Niederländisch" [nld]="Niederländisch" [dut]="Niederländisch"
+  # Polnisch
+  [pl]="Polnisch"  [pol]="Polnisch"
+  # Russisch
+  [ru]="Russisch"  [rus]="Russisch"
+  # Portugiesisch
+  [pt]="Portugiesisch" [por]="Portugiesisch"
+  # Türkisch
+  [tr]="Türkisch"  [tur]="Türkisch"
+  # Schwedisch
+  [sv]="Schwedisch" [swe]="Schwedisch"
+  # Norwegisch
+  [no]="Norwegisch" [nor]="Norwegisch"
+  # Dänisch
+  [da]="Dänisch"   [dan]="Dänisch"
+  # Finnisch
+  [fi]="Finnisch"  [fin]="Finnisch"
+  # Tschechisch
+  [cs]="Tschechisch" [ces]="Tschechisch" [cze]="Tschechisch"
+  # Ungarisch
+  [hu]="Ungarisch" [hun]="Ungarisch"
+  # Rumänisch
+  [ro]="Rumänisch" [ron]="Rumänisch" [rum]="Rumänisch"
+  # Bulgarisch
+  [bg]="Bulgarisch" [bul]="Bulgarisch"
+  # Griechisch
+  [el]="Griechisch" [ell]="Griechisch" [gre]="Griechisch"
+  # Hebräisch
+  [he]="Hebräisch" [heb]="Hebräisch"
+)
+
+
+# Extract language code from VobSub .idx (first "id:" line), lowercased.
+# Example line: "id: en, index: 0"
+idx_lang_from_file() {
+  local idx="$1"
+  local code=""
+
+  code="$(awk '
+    BEGIN{IGNORECASE=1}
+    /^[ \t]*id:[ \t]*[a-z][a-z][a-z]?[ \t]*,/ {
+      gsub(/^[ \t]*/, "", $0)
+      sub(/^id:[ \t]*/, "", $0)
+      sub(/,.*/, "", $0)
+      print tolower($0)
+      exit
+    }
+    /^[ \t]*id:[ \t]*[a-z][a-z][a-z]?[ \t]*$/ {
+      gsub(/^[ \t]*/, "", $0)
+      sub(/^id:[ \t]*/, "", $0)
+      print tolower($0)
+      exit
+    }
+  ' "$idx" 2>/dev/null || true)"
+
+  [[ -n "$code" ]] && printf '%s' "$code"
+}
+
+# Try to infer a language "code" from filename tokens (best effort).
+# Returns: code or empty
+lang_code_from_filename() {
+  local stem="$1"
+  local lc="${stem,,}"
+
+  # English tokens
+  if [[ "$lc" =~ (^|[._\ \-])eng([._\ \-]|$) ]] || \
+     [[ "$lc" =~ (^|[._\ \-])en([._\ \-]|$)  ]] || \
+     [[ "$lc" == *english* ]]; then
+    printf 'en'; return 0
+  fi
+
+  # German tokens
+  if [[ "$lc" =~ (^|[._\ \-])deu([._\ \-]|$) ]] || \
+     [[ "$lc" =~ (^|[._\ \-])ger([._\ \-]|$) ]] || \
+     [[ "$lc" =~ (^|[._\ \-])de([._\ \-]|$)  ]] || \
+     [[ "$lc" == *german* ]]; then
+    printf 'de'; return 0
+  fi
+
+  # French tokens
+  if [[ "$lc" =~ (^|[._\ \-])fra([._\ \-]|$) ]] || \
+     [[ "$lc" =~ (^|[._\ \-])fre([._\ \-]|$) ]] || \
+     [[ "$lc" =~ (^|[._\ \-])fr([._\ \-]|$)  ]] || \
+     [[ "$lc" == *french* ]]; then
+    printf 'fr'; return 0
+  fi
+
+  # Spanish tokens
+  if [[ "$lc" =~ (^|[._\ \-])spa([._\ \-]|$) ]] || \
+     [[ "$lc" =~ (^|[._\ \-])es([._\ \-]|$)  ]] || \
+     [[ "$lc" == *spanish* ]]; then
+    printf 'es'; return 0
+  fi
+
+  # Italian tokens
+  if [[ "$lc" =~ (^|[._\ \-])ita([._\ \-]|$) ]] || \
+     [[ "$lc" =~ (^|[._\ \-])it([._\ \-]|$)  ]] || \
+     [[ "$lc" == *italian* ]]; then
+    printf 'it'; return 0
+  fi
+
+  # Add more here if you want...
+
+  return 1
+}
+
+# Convert a language code to a nice name using LANG_DB.
+# Returns: name or empty
+lang_name_from_code() {
+  local code="${1,,}"
+  [[ -n "${LANG_DB[$code]:-}" ]] && printf '%s' "${LANG_DB[$code]}"
+}
+
+
 # Echoes: track_name|forcedFlag
+# Strategy:
+# 1) Prefer filename tokens (more reliable for scene releases)
+# 2) If filename gives no hint -> read idx "id: xx" and map to display name
+# 3) If still unknown -> empty name (=> don't set --track-name)
 infer_meta_for_idx() {
   local idx="$1"
-  local stem lc forced name
+  local stem lc forced name code_file code_idx
 
   stem="$(basename "$idx" .idx)"
   lc="${stem,,}"
@@ -218,19 +350,37 @@ infer_meta_for_idx() {
   forced="no"
   [[ "$lc" == *forced* ]] && forced="yes"
 
-  # Track name heuristic (display only, not language)
-  if [[ "$lc" =~ (^|[._\ \-])eng([._\ \-]|$) ]] || [[ "$lc" == *english* ]]; then
-    name="English"
-  elif [[ "$lc" =~ (^|[._\ \-])de([._\ \-]|$) ]] || [[ "$lc" == *german* ]] || [[ "$lc" =~ (^|[._\ \-])ger([._\ \-]|$) ]] || [[ "$lc" == *deu* ]]; then
-    name="Deutsch"
-  else
-    name="$stem"
+  name=""
+
+  # 1) from filename
+  code_file="$(lang_code_from_filename "$stem" || true)"
+  if [[ -n "${code_file:-}" ]]; then
+    name="$(lang_name_from_code "$code_file" || true)"
   fi
 
-  [[ "$forced" == "yes" ]] && name+=" (Forced)"
+  # 2) fallback: from idx file content
+  if [[ -z "$name" ]]; then
+    code_idx="$(idx_lang_from_file "$idx" || true)"
+    if [[ -n "${code_idx:-}" ]]; then
+      name="$(lang_name_from_code "$code_idx" || true)"
+    fi
+  fi
+
+  # Optional: warn on mismatch if both exist (filename wins)
+  if [[ -n "${code_file:-}" ]]; then
+    code_idx="$(idx_lang_from_file "$idx" || true)"
+    if [[ -n "${code_idx:-}" && "$code_idx" != "$code_file" ]]; then
+      dbg "WARN: language mismatch for $(basename "$idx"): filename=$code_file, idx=$code_idx (using filename)"
+    fi
+  fi
+
+  [[ -n "$name" && "$forced" == "yes" ]] && name+=" (Forced)"
   echo "${name}|${forced}"
 }
 
+
+
+
 # ---------------- mux one mkv ----------------
 mux_one_mkv() {
   local mkv="$1"
@@ -282,7 +432,10 @@ mux_one_mkv() {
     dbg "Add VobSub: $(basename "$idx") -> name='$name', forced=$forcedFlag"
 
     # IMPORTANT: do NOT override language; keep what is in the .idx
+    if [[ -n "$name" ]]; then
       cmd+=( --track-name 0:"$name" )
+    fi
+
     if [[ "$forcedFlag" == "yes" ]]; then
       cmd+=( --forced-track 0:yes --default-track 0:no )
     else