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app.py

@@ -59,8 +59,8 @@ if not hasattr(torchaudio, "info"):
 
 from df.enhance import enhance, init_df, load_audio, save_audio
 
-# FORCE BUILD TRIGGER: 08:21:00 Jan 21 2026
-# v78: Fixed XTTS Language Mappings (Chinese zh-cn fix)
+# FORCE BUILD TRIGGER: 08:26:00 Jan 21 2026
+# v79: Full 16-Language XTTS Mapping Support
 
 # 🛠️ Monkeypatch torchaudio.load
 try:
@@ -147,22 +147,35 @@ def _tts_logic(text, lang, speaker_wav_b64):
     if not text or not text.strip():
         return {"error": "TTS Error: Input text is empty"}
         
-    # 🌍 XTTS-v2 EXPLICIT LANGUAGE MAPPING
-    # XTTS is very picky. 'zh' won't work, it must be 'zh-cn'.
+    # 🌍 XTTS-v2 COMPLETE 16-LANGUAGE MAPPING (v79)
+    # This dictionary ensures every officially supported XTTS language code is correctly matched.
     XTTS_MAP = {
         "en": "en", "en-us": "en", "en-gb": "en",
-        "de": "de", "fr": "fr", "es": "es", "it": "it",
-        "pl": "pl", "pt": "pt", "tr": "tr", "ru": "ru",
-        "nl": "nl", "cs": "cs", "ar": "ar", "hu": "hu",
-        "ko": "ko", "hi": "hi",
-        "zh": "zh-cn", "zh-cn": "zh-cn", "zh-tw": "zh-cn" # XTTS only supports Simplified (zh-cn)
+        "de": "de", "de-de": "de",
+        "fr": "fr", "fr-fr": "fr",
+        "es": "es", "es-es": "es",
+        "it": "it", "it-it": "it",
+        "pl": "pl", "pl-pl": "pl",
+        "pt": "pt", "pt-pt": "pt", "pt-br": "pt",
+        "tr": "tr", "tr-tr": "tr",
+        "ru": "ru", "ru-ru": "ru",
+        "nl": "nl", "nl-nl": "nl",
+        "cs": "cs", "cs-cz": "cs",
+        "ar": "ar", "ar-sa": "ar", "ar-eg": "ar",
+        "hu": "hu", "hu-hu": "hu",
+        "ko": "ko", "ko-kr": "ko",
+        "hi": "hi", "hi-in": "hi",
+        "zh": "zh-cn", "zh-cn": "zh-cn", "zh-tw": "zh-cn"
     }
     
     if lang:
         lang_key = lang.strip().lower()
-        # Try exact match first, then base match (e.g. 'en-US' -> 'en')
+        # 1. Try exact match (e.g. 'zh-cn')
+        # 2. Try the sub-code split match (e.g. 'en-US' -> 'en')
+        # 3. Fallback to the original key if not in map
         lang = XTTS_MAP.get(lang_key) or XTTS_MAP.get(lang_key.split('-')[0]) or lang_key
         
+    print(f"[v79] TTS mapped language: {lang}")
     speaker_wav_path = None
     if speaker_wav_b64:
         sb = base64.b64decode(speaker_wav_b64)