修复音乐播放卡顿和断连的bug

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

@@ -28,15 +28,15 @@ async def sendAudioMessage(conn, audios, text, text_index=0):
 # 播放音频
 async def sendAudio(conn, audios):
     # 流控参数优化
-    frame_duration = 62  # 帧时长（毫秒），增加余量
+    frame_duration = 60  # 帧时长（毫秒），匹配 Opus 编码
     start_time = time.perf_counter()
-    play_position = 0  # 已播放时长（毫秒）
+    play_position = 0
 
-    # 预发送前 n 帧
-    pre_buffer = min(5, len(audios))
+    # 预缓冲：发送前 3 帧
+    pre_buffer = min(3, len(audios))
     for i in range(pre_buffer):
         await conn.websocket.send(audios[i])
-        conn.logger.bind(tag=TAG).debug(f"预缓冲帧 {i}")
+        conn.logger.bind(tag=TAG).debug(f"预缓冲帧 {i}, 时间: {(time.perf_counter() - start_time) * 1000:.2f}ms")
 
     # 正常播放剩余帧
     for opus_packet in audios[pre_buffer:]:
@@ -50,15 +50,11 @@ async def sendAudio(conn, audios):
         if delay > 0:
             await asyncio.sleep(delay)
 
-        send_start = time.perf_counter()
-
         await conn.websocket.send(opus_packet)
+        conn.logger.bind(tag=TAG).debug(f"发送帧，位置: {play_position}ms, 实际间隔: {(time.perf_counter() - current_time) * 1000:.2f}ms")
 
-        send_duration = (time.perf_counter() - send_start) * 1000
-        logger.bind(tag=TAG).debug(f"发送帧，位置: {play_position}ms, 实际间隔: {(time.perf_counter() - current_time) * 1000:.2f}ms, 发送耗时: {send_duration:.2f}ms")
+        play_position += frame_duration
 
-        # 动态调整下次延迟，补偿发送耗时
-        play_position += frame_duration  # 更新播放位置
 
 
 async def send_tts_message(conn, state, text=None):