Update app.py

app.py

@@ -1,49 +1,70 @@
-from tts_voice import tts_order_voice
-import edge_tts
+# WARNING: This file assumes you have a tts_voice.py file with English-translated keys.
+
 import gradio as gr
 import tempfile
-import anyio
+import edge_tts
+import anyio 
+# Import the translated voice mapping (assuming you kept it)
+from tts_voice import tts_order_voice 
 
 language_dict = tts_order_voice
 
+# HARDCODED ENDPOINT: This is the fix to bypass connection instability
+VOICE_SERVICE_ENDPOINT = "wss://speech.platform.bing.com/consumer/speech/synthesize/readaloud/v1"
+
 async def text_to_speech_edge(text, language_code):
-    voice = language_dict[language_code]
-    communicate = edge_tts.Communicate(text, voice)
-    with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as tmp_file:
-        tmp_path = tmp_file.name
+    # Input Validation (kept from previous successful step)
+    if not text or not text.strip():
+        return "ERROR: Input text cannot be empty. Please enter text.", None
 
-    await communicate.save(tmp_path)
+    try:
+        voice = language_dict[language_code]
+        
+        # Initialize Communicate with the specific endpoint
+        communicate = edge_tts.Communicate(
+            text, 
+            voice, 
+            # FORCED FIX: Use a specific, known WebSocket endpoint
+            websocket_url=VOICE_SERVICE_ENDPOINT 
+        )
+        
+        with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as tmp_file:
+            tmp_path = tmp_file.name
 
-    # Translated output message
-    return "Speech synthesis complete: {}".format(text), tmp_path
+        await communicate.save(tmp_path) 
 
+        return "Speech synthesis complete: {}".format(text), tmp_path
+    
+    except edge_tts.exceptions.NoAudioReceived:
+        # Catch the specific error with a clear message
+        return "ERROR: Failed to generate audio. The TTS service is rejecting the request. Check your text length or try a different voice.", None
+    except Exception as e:
+        # Catch any other unexpected errors
+        return f"An unexpected error occurred: {str(e)}", None
 
-# --- UI TRANSLATION AND MODERN GRADIO SYNTAX ---
-# Input Component: Textbox label translated
+
+# --- Modern Gradio Component Syntax ---
 input_text = gr.Textbox(lines=5, label="Input Text") 
-# Output Component: Textbox label translated
 output_text = gr.Textbox(label="Output Text") 
-# Output Component: Audio label translated
 output_audio = gr.Audio(type="filepath", label="Generated Audio File") 
-
 default_language = list(language_dict.keys())[0]
-
-# Input Component: Dropdown label translated
 language = gr.Dropdown(
     choices=list(language_dict.keys()), 
     value=default_language, 
     label="Language / Voice"
 ) 
 
-# Interface Translation: Title and Description translated
+
+# --- Gradio Interface Definition ---
 interface = gr.Interface(
     fn=text_to_speech_edge, 
     inputs=[input_text, language], 
     outputs=[output_text, output_audio], 
-    title="Edge TTS Text-to-Speech", # Translated title
-    description="Convert text into high-quality audio using various Edge TTS voices." # Added description in English
+    title="Edge TTS Text-to-Speech", 
+    description="Convert text into high-quality audio using various Edge TTS voices."
 )
 
 
+# --- Standard Launch Command ---
 if __name__ == "__main__":
     interface.launch()