diff --git a/test_time_s.py b/test_time_s.py
index 0b6aa26..c1d53b7 100644
--- a/test_time_s.py
+++ b/test_time_s.py
@@ -12,8 +12,9 @@ srcRoomId = "srcRoom12"
 destRoomId = srcRoomId
 srcChannelIndex = 46
 destChannelIndex = 47
-def my_callback(npData, dataCount, sampleRate, numChannels, channelIndex):
-    print(f"dataCount:{dataCount}, sampleRate:{sampleRate}, numChannels:{numChannels}, channelIndex:{channelIndex}")
+def my_callback(shmName, dataSize, dataCount, sampleRate, numChannels, channelIndex):
+    print(f"dataSize:{dataSize}, dataCount:{dataCount}, sampleRate:{sampleRate}, numChannels:{numChannels}, channelIndex:{channelIndex}")
+    print(f"data:{shmName}")
 ret = rtc_plugins.init(srcUserId, srcDisplayName, srcRoomId, my_callback)
 if ret != 0:
     print(f"init fail, ret:{ret}")