diff --git a/src/Common/MultiMediaSourceMuxer.h b/src/Common/MultiMediaSourceMuxer.h
index 83b08a7e..08b9ee79 100644
--- a/src/Common/MultiMediaSourceMuxer.h
+++ b/src/Common/MultiMediaSourceMuxer.h
@@ -79,8 +79,8 @@ public:
         return _rtsp->readerCount() + _rtmp->readerCount();
     }
 
-    void updateTimeStamp(uint32_t stamp){
-        _rtsp->updateTimeStamp(stamp);
+    void setTimeStamp(uint32_t stamp){
+        _rtsp->setTimeStamp(stamp);
     }
 private:
     RtmpMediaSourceMuxer::Ptr _rtmp;
diff --git a/src/MediaFile/MediaReader.cpp b/src/MediaFile/MediaReader.cpp
index aae801e1..3200e5b5 100644
--- a/src/MediaFile/MediaReader.cpp
+++ b/src/MediaFile/MediaReader.cpp
@@ -306,7 +306,7 @@ void MediaReader::seek(int iSeekTime,bool bReStart){
 			setSeekTime(iSeekTime);
 		}
 	}
-	_pChn->updateTimeStamp(_iSeekTime);
+	_pChn->setTimeStamp(_iSeekTime);
 
 	if(bReStart){
 		AsyncTaskThread::Instance().CancelTask(reinterpret_cast<uint64_t>(this));
diff --git a/src/Rtsp/RtspMediaSource.h b/src/Rtsp/RtspMediaSource.h
index 4ad785f1..4cdaf125 100644
--- a/src/Rtsp/RtspMediaSource.h
+++ b/src/Rtsp/RtspMediaSource.h
@@ -92,7 +92,7 @@ public:
 		return track->_time_stamp;
 	}
 
-	void updateTimeStamp(uint32_t uiStamp) {
+	void setTimeStamp(uint32_t uiStamp) {
 		auto tracks = _sdpAttr.getAvailableTrack();
 		for (auto &track : tracks) {
 			track->_time_stamp  = uiStamp;
diff --git a/src/RtspMuxer/RtspMediaSourceMuxer.h b/src/RtspMuxer/RtspMediaSourceMuxer.h
index 7d5b56d6..cf2ba581 100644
--- a/src/RtspMuxer/RtspMediaSourceMuxer.h
+++ b/src/RtspMuxer/RtspMediaSourceMuxer.h
@@ -51,8 +51,8 @@ public:
     int readerCount() const{
         return _mediaSouce->getRing()->readerCount();
     }
-    void updateTimeStamp(uint32_t stamp){
-        _mediaSouce->updateTimeStamp(stamp);
+    void setTimeStamp(uint32_t stamp){
+        _mediaSouce->setTimeStamp(stamp);
     }
 private:
     void onInited() override {