Update app.py

app.py

@@ -473,13 +473,14 @@ def generate_voiceover_clone(translated_json, desired_duration, target_language,
         logger.info(f"⏱️ Target Duration: {desired_duration:.2f}s")
 
         # 4. Call TTS to generate audio
+        speed_tts = calculate_speed(full_text, desired_duration)
         tts.tts_to_file(
             text=full_text,
             speaker_wav=speaker_wav_path,
             language=target_language,
-            file_path=output_audio_path
+            file_path=output_audio_path,
             # Uncomment if your model supports speed:
-            # speed=speed_tts
+            speed=speed_tts
         )
 
         # 5. Confirm file was written