init

services/a2f_api/tts_service.py

@@ -0,0 +1,20 @@
+import os
+import pyttsx3
+
+class TTSService:
+    def __init__(self, lang='zh-CN'):
+        self.lang = lang
+        self.engine = pyttsx3.init()
+
+        if lang == 'zh-CN':
+            voices = self.engine.getProperty('voices')
+            for voice in voices:
+                if 'chinese' in voice.name.lower() or 'zh' in voice.id.lower():
+                    self.engine.setProperty('voice', voice.id)
+                    break
+
+    def text_to_audio(self, text: str, output_path: str) -> str:
+        os.makedirs(os.path.dirname(output_path), exist_ok=True)
+        self.engine.save_to_file(text, output_path)
+        self.engine.runAndWait()
+        return output_path