feat: TTS播放结束提示音

.gitignore

@@ -145,6 +145,7 @@ tmp
 .history
 .DS_Store
 main/xiaozhi-server/data
+!main/xiaozhi-server/data/tts_notify.mp3
 main/manager-web/node_modules
 .config.yaml
 .secrets.yaml

main/xiaozhi-server/config.yaml

@@ -57,6 +57,8 @@ delete_audio: true
 close_connection_no_voice_time: 120
 # TTS请求超时时间(秒)
 tts_timeout: 10
+# TTS播放结束提示音
+tts_notify: "data/tts_notify.mp3"
 
 CMD_exit:
   - "退出"

main/xiaozhi-server/core/handle/sendAudioHandle.py

@@ -60,9 +60,19 @@ async def send_tts_message(conn, state, text=None):
     if text is not None:
         message["text"] = text
 
-    await conn.websocket.send(json.dumps(message))
+    # TTS播放结束
     if state == "stop":
+        # 清除服务端讲话状态
         conn.clearSpeakStatus()
+        # 播放提示音
+        tts_notify = conn.config.get("tts_notify", "")
+        if tts_notify:
+            opus_packets, duration = conn.tts.audio_to_opus_data(tts_notify)
+            for opus_packet in opus_packets:
+                await conn.websocket.send(opus_packet)
+
+    # 发送消息到客户端
+    await conn.websocket.send(json.dumps(message))
 
 
 async def send_stt_message(conn, text):