Create audio_processor.py

audio_processor.py

@@ -24,27 +24,39 @@ def transcribe_audio(audio_file):
         return ""
 
 def text_to_speech(text, target_lang):
-    """Convert translated text to audio."""
+    """Convert translated text to audio with robust handling."""
     try:
+        if not text:
+            st.error("No text to convert to audio.")
+            return None
+        
         # Map target language to gTTS codes
         lang_map = {
             "English": "en",
             "French": "fr",
             "Spanish": "es",
             "German": "de",
-            "Chinese": "zh",
+            "Chinese": "zh-cn",
             "Arabic": "ar",
             "Russian": "ru",
             "Hindi": "hi",
-            "Japanese": "ja"
+            "Japanese": "ja",
         }
         lang_code = lang_map.get(target_lang, "en")
         
         # Generate audio
+        st.write(f"Generating audio for language code: {lang_code}")  # Debug output
         tts = gTTS(text=text, lang=lang_code, slow=False)
         audio_path = "output_audio.mp3"
         tts.save(audio_path)
-        return audio_path
+        
+        # Verify file exists
+        if os.path.exists(audio_path):
+            st.success(f"Audio generated at: {audio_path}")
+            return audio_path
+        else:
+            st.error("Audio file not found after generation. Check server permissions.")
+            return None
     except Exception as e:
         st.error(f"Audio generation failed: {str(e)}")
         return None