diff --git a/src/Extension/AAC.cpp b/src/Extension/AAC.cpp
index 4c3beb11..27f18359 100644
--- a/src/Extension/AAC.cpp
+++ b/src/Extension/AAC.cpp
@@ -332,8 +332,8 @@ bool AACTrack::inputFrame_l(const Frame::Ptr &frame) {
     return false;
 }
 
-void AACTrack::update() {
-    parseAacConfig(_cfg, _sampleRate, _channel);
+bool AACTrack::update() {
+    return parseAacConfig(_cfg, _sampleRate, _channel);
 }
 
 void AACTrack::onReady() {
diff --git a/src/Extension/AAC.h b/src/Extension/AAC.h
index 6398abc0..32cf934b 100644
--- a/src/Extension/AAC.h
+++ b/src/Extension/AAC.h
@@ -52,7 +52,7 @@ public:
     int getAudioSampleRate() const override;
     int getAudioSampleBit() const override;
     bool inputFrame(const Frame::Ptr &frame) override;
-    void update() override;
+    bool update() override;
 
 private:
     void onReady();
diff --git a/src/Extension/H264.cpp b/src/Extension/H264.cpp
index 828e86e0..eda6b188 100644
--- a/src/Extension/H264.cpp
+++ b/src/Extension/H264.cpp
@@ -168,8 +168,8 @@ bool H264Track::inputFrame(const Frame::Ptr &frame) {
     return ret;
 }
 
-void H264Track::update() {
-    getAVCInfo(_sps, _width, _height, _fps);
+bool H264Track::update() {
+    return getAVCInfo(_sps, _width, _height, _fps);
 }
 
 void H264Track::onReady() {
diff --git a/src/Extension/H264.h b/src/Extension/H264.h
index f31738d2..0afe593d 100644
--- a/src/Extension/H264.h
+++ b/src/Extension/H264.h
@@ -128,7 +128,7 @@ public:
     int getVideoWidth() const override;
     float getVideoFps() const override;
     bool inputFrame(const Frame::Ptr &frame) override;
-    void update() override;
+    bool update() override;
 
 private:
     void onReady();
diff --git a/src/Extension/H265.cpp b/src/Extension/H265.cpp
index 9c459974..926ab2a4 100644
--- a/src/Extension/H265.cpp
+++ b/src/Extension/H265.cpp
@@ -144,8 +144,8 @@ bool H265Track::inputFrame_l(const Frame::Ptr &frame) {
     return ret;
 }
 
-void H265Track::update() {
-    getHEVCInfo(_vps, _sps, _width, _height, _fps);
+bool H265Track::update() {
+    return getHEVCInfo(_vps, _sps, _width, _height, _fps);
 }
 
 void H265Track::onReady() {
diff --git a/src/Extension/H265.h b/src/Extension/H265.h
index 4b31a85b..912f1f46 100644
--- a/src/Extension/H265.h
+++ b/src/Extension/H265.h
@@ -150,7 +150,7 @@ public:
     int getVideoHeight() const override;
     float getVideoFps() const override;
     bool inputFrame(const Frame::Ptr &frame) override;
-    void update() override;
+    bool update() override;
 
 private:
     void onReady();
diff --git a/src/Extension/Track.h b/src/Extension/Track.h
index 2b82e92a..3a1b8519 100644
--- a/src/Extension/Track.h
+++ b/src/Extension/Track.h
@@ -42,7 +42,7 @@ public:
     /**
      * 更新track信息，比如触发sps/pps解析
      */
-    virtual void update() {}
+    virtual bool update() { return false; }
 
     /**
      * 生成sdp