diff --git a/engine/pipeline/filters/codec/audio_decoder/audio_decoder_filter.cpp b/engine/pipeline/filters/codec/audio_decoder/audio_decoder_filter.cpp
index f3a2a8bd2c8218f9dd379bdbd889dbdb22516518..837fb4184d09ab8db366f0639d7638ad86afbaab 100644
--- a/engine/pipeline/filters/codec/audio_decoder/audio_decoder_filter.cpp
+++ b/engine/pipeline/filters/codec/audio_decoder/audio_decoder_filter.cpp
@@ -288,14 +288,15 @@ ErrorCode AudioDecoderFilter::FinishFrame()
     return TranslatePluginStatus(status);
 }
 
-void AudioDecoderFilter::OnInputBufferDone(std::shared_ptr<Plugin::Buffer>& input)
+void AudioDecoderFilter::OnInputBufferDone(const std::shared_ptr<Plugin::Buffer>& input)
 {
     MEDIA_LOG_I("AudioDecoderFilter::OnInputBufferDone");
 }
 
-void AudioDecoderFilter::OnOutputBufferDone(std::shared_ptr<Plugin::Buffer>& output)
+void AudioDecoderFilter::OnOutputBufferDone(const std::shared_ptr<Plugin::Buffer>& output)
 {
     MEDIA_LOG_D("begin");
+
     // push to port
     auto oPort = outPorts_[0];
     if (oPort->GetWorkMode() == WorkMode::PUSH) {
@@ -303,8 +304,9 @@ void AudioDecoderFilter::OnOutputBufferDone(std::shared_ptr<Plugin::Buffer>& out
     } else {
        MEDIA_LOG_W("decoder out port works in pull mode");
     }
+
     // 释放buffer 如果没有被缓存使其回到buffer pool 如果被sink缓存 则从buffer pool拿其他的buffer
-    output.reset();
+    std::const_pointer_cast<Plugin::Buffer>(output).reset();
     MEDIA_LOG_D("end");
 }
 } // Pipeline
diff --git a/engine/pipeline/filters/codec/audio_decoder/audio_decoder_filter.h b/engine/pipeline/filters/codec/audio_decoder/audio_decoder_filter.h
index 7525e533734a95737604b3a98becfbf07f414b2a..129618b80cd3bf3a1f6dfa6f4e358ca4fde09f5a 100644
--- a/engine/pipeline/filters/codec/audio_decoder/audio_decoder_filter.h
+++ b/engine/pipeline/filters/codec/audio_decoder/audio_decoder_filter.h
@@ -60,8 +60,8 @@ private:
 
     ErrorCode Release();
 
-    void OnInputBufferDone(std::shared_ptr<Plugin::Buffer>& input) override;
-    void OnOutputBufferDone(std::shared_ptr<Plugin::Buffer>& output) override;
+    void OnInputBufferDone(const std::shared_ptr<Plugin::Buffer>& input) override;
+    void OnOutputBufferDone(const std::shared_ptr<Plugin::Buffer>& output) override;
 private:
     std::shared_ptr<BufferPool<AVBuffer>> outBufferPool_ {};
     bool isFlushing_ {false};
diff --git a/engine/pipeline/filters/codec/codec_filter_base.cpp b/engine/pipeline/filters/codec/codec_filter_base.cpp
index 259b7f58e10e1de04a3de3ace9b92e12fff9f3a0..f30c6234f547bf4b3cbc0a0324a1ab72e477b946 100644
--- a/engine/pipeline/filters/codec/codec_filter_base.cpp
+++ b/engine/pipeline/filters/codec/codec_filter_base.cpp
@@ -114,12 +114,12 @@ ErrorCode CodecFilterBase::GetParameter(int32_t key, Plugin::Any& outVal)
     return TranslatePluginStatus(plugin_->GetParameter(tag, outVal));
 }
 
-void CodecFilterBase::OnInputBufferDone(std::shared_ptr<Plugin::Buffer>& input)
+void CodecFilterBase::OnInputBufferDone(const std::shared_ptr<Plugin::Buffer>& input)
 {
     MEDIA_LOG_I("CodecFilterBase::OnInputBufferDone");
 }
 
-void CodecFilterBase::OnOutputBufferDone(std::shared_ptr<Plugin::Buffer>& output)
+void CodecFilterBase::OnOutputBufferDone(const std::shared_ptr<Plugin::Buffer>& output)
 {
     MEDIA_LOG_I("CodecFilterBase::OnOutputBufferDone");
 }
diff --git a/engine/pipeline/filters/codec/codec_filter_base.h b/engine/pipeline/filters/codec/codec_filter_base.h
index acb88345313a5ca59e2dbbc27a783eaec2d4de9f..b34e6763385408466f5dc3cd5c4c680b1627efbb 100644
--- a/engine/pipeline/filters/codec/codec_filter_base.h
+++ b/engine/pipeline/filters/codec/codec_filter_base.h
@@ -42,9 +42,9 @@ public:
 
     ErrorCode GetParameter(int32_t key, Plugin::Any& outVal) override;
 
-    void OnInputBufferDone(std::shared_ptr<Plugin::Buffer>& input) override;
+    void OnInputBufferDone(const std::shared_ptr<Plugin::Buffer>& input) override;
 
-    void OnOutputBufferDone(std::shared_ptr<Plugin::Buffer>& output) override;
+    void OnOutputBufferDone(const std::shared_ptr<Plugin::Buffer>& output) override;
 
 protected:
     ErrorCode ConfigureWithMetaLocked(const std::shared_ptr<const Plugin::Meta>& meta);
diff --git a/engine/pipeline/filters/codec/video_decoder/video_decoder_filter.cpp b/engine/pipeline/filters/codec/video_decoder/video_decoder_filter.cpp
index f4e3579d78beefb3d0f8d4491323f60dbb09c566..71cf61a4c25b0e56d1757cbeb5175ddb1a24baba 100644
--- a/engine/pipeline/filters/codec/video_decoder/video_decoder_filter.cpp
+++ b/engine/pipeline/filters/codec/video_decoder/video_decoder_filter.cpp
@@ -47,12 +47,12 @@ public:
 
     ~DataCallbackImpl() override = default;
 
-    void OnInputBufferDone(std::shared_ptr<Plugin::Buffer>& input) override
+    void OnInputBufferDone(const std::shared_ptr<Plugin::Buffer>& input) override
     {
         decFilter_.OnInputBufferDone(input);
     }
 
-    void OnOutputBufferDone(std::shared_ptr<Plugin::Buffer>& output) override
+    void OnOutputBufferDone(const std::shared_ptr<Plugin::Buffer>& output) override
     {
         decFilter_.OnOutputBufferDone(output);
     }
diff --git a/engine/pipeline/filters/codec/video_decoder/video_decoder_filter.h b/engine/pipeline/filters/codec/video_decoder/video_decoder_filter.h
index f247f0ff18bd5091ce75756ef51c04f5cd732882..417d857852ced6dd2afe5b1f542485bc84c4fdcb 100644
--- a/engine/pipeline/filters/codec/video_decoder/video_decoder_filter.h
+++ b/engine/pipeline/filters/codec/video_decoder/video_decoder_filter.h
@@ -56,9 +56,9 @@ public:
      */
     ErrorCode PushData(const std::string &inPort, AVBufferPtr buffer, int64_t offset) override;
 
-    void OnInputBufferDone(const std::shared_ptr<AVBuffer> &buffer);
+    void OnInputBufferDone(const std::shared_ptr<AVBuffer> &buffer) override;
 
-    void OnOutputBufferDone(const std::shared_ptr<AVBuffer> &buffer);
+    void OnOutputBufferDone(const std::shared_ptr<AVBuffer> &buffer) override;
 
 private:
     class DataCallbackImpl;
diff --git a/engine/pipeline/filters/codec/video_encoder/video_encoder_filter.cpp b/engine/pipeline/filters/codec/video_encoder/video_encoder_filter.cpp
index 551eac91b3ef57c5d54bcaae6afbc4b521769e55..8fe474d7eb133668380efcce001797f115ade5ce 100644
--- a/engine/pipeline/filters/codec/video_encoder/video_encoder_filter.cpp
+++ b/engine/pipeline/filters/codec/video_encoder/video_encoder_filter.cpp
@@ -46,12 +46,12 @@ public:
 
     ~DataCallbackImpl() override = default;
 
-    void OnInputBufferDone(std::shared_ptr<Plugin::Buffer>& input) override
+    void OnInputBufferDone(const std::shared_ptr<Plugin::Buffer>& input) override
     {
         encFilter_.OnInputBufferDone(input);
     }
 
-    void OnOutputBufferDone(std::shared_ptr<Plugin::Buffer>& output) override
+    void OnOutputBufferDone(const std::shared_ptr<Plugin::Buffer>& output) override
     {
         encFilter_.OnOutputBufferDone(output);
     }
diff --git a/engine/plugin/core/codec.cpp b/engine/plugin/core/codec.cpp
index 6fa425c9d2ce727a42fd930a91d63a2ba0c1f986..0779b803c36bbaf578cb1e339130aa2b26d367cc 100644
--- a/engine/plugin/core/codec.cpp
+++ b/engine/plugin/core/codec.cpp
@@ -60,12 +60,12 @@ DataCallbackWrapper(uint32_t pkgVersion, DataCallbackHelper* dataCallback)
 
 ~DataCallbackWrapper() override = default;
 
-void OnInputBufferDone(std::shared_ptr<Buffer>& input) override
+void OnInputBufferDone(const std::shared_ptr<Buffer>& input) override
 {
     dataCallbackHelper->OnInputBufferDone(input);
 }
 
-void OnOutputBufferDone(std::shared_ptr<Buffer>& output) override
+void OnOutputBufferDone(const std::shared_ptr<Buffer>& output) override
 {
     dataCallbackHelper->OnOutputBufferDone(output);
 }
diff --git a/engine/plugin/core/codec.h b/engine/plugin/core/codec.h
index f6995262ebef71bfa5a38768f3c97536a265cf7a..5b148375d95b2d70d7fb45dc7e49b677002bf4cf 100644
--- a/engine/plugin/core/codec.h
+++ b/engine/plugin/core/codec.h
@@ -28,8 +28,8 @@ namespace Media {
 namespace Plugin {
 struct DataCallbackHelper {
     virtual ~DataCallbackHelper() = default;
-    virtual void OnInputBufferDone(std::shared_ptr<Buffer> &input) = 0;
-    virtual void OnOutputBufferDone(std::shared_ptr<Buffer> &output) = 0;
+    virtual void OnInputBufferDone(const std::shared_ptr<Buffer> &input) = 0;
+    virtual void OnOutputBufferDone(const std::shared_ptr<Buffer> &output) = 0;
 };
 
 struct CodecPlugin;
diff --git a/engine/plugin/interface/codec_plugin.h b/engine/plugin/interface/codec_plugin.h
index 0a73bb19b5ab3f33cfb616cfc0621589f479cb9e..9679e77d2be0c201a69858badd0cd5e117da4c30 100644
--- a/engine/plugin/interface/codec_plugin.h
+++ b/engine/plugin/interface/codec_plugin.h
@@ -40,7 +40,7 @@ struct DataCallback {
      *
      * @param input Indicates the pointer to the input data.
      */
-    virtual void OnInputBufferDone(std::shared_ptr<Buffer>& input) = 0;
+    virtual void OnInputBufferDone(const std::shared_ptr<Buffer>& input) = 0;
 
     /**
      * @brief When the out buffer has been produced inside the plugin.
@@ -49,7 +49,7 @@ struct DataCallback {
      *
      * @param output Indicates the pointer to the output data.
      */
-    virtual void OnOutputBufferDone(std::shared_ptr<Buffer>& output) = 0;
+    virtual void OnOutputBufferDone(const std::shared_ptr<Buffer>& output) = 0;
 };
 
 /**
diff --git a/engine/plugin/plugins/ffmpeg_adapter/video_decoder/video_ffmpeg_decoder_plugin.cpp b/engine/plugin/plugins/ffmpeg_adapter/video_decoder/video_ffmpeg_decoder_plugin.cpp
index eebfb6b98343af20d0bf986647eb62ec337c321a..8dbdd2353c4d7fde16cc6c4c1324adf27f64d21a 100644
--- a/engine/plugin/plugins/ffmpeg_adapter/video_decoder/video_ffmpeg_decoder_plugin.cpp
+++ b/engine/plugin/plugins/ffmpeg_adapter/video_decoder/video_ffmpeg_decoder_plugin.cpp
@@ -594,14 +594,14 @@ void VideoFfmpegDecoderPlugin::ReceiveBuffer()
 void VideoFfmpegDecoderPlugin::NotifyInputBufferDone(const std::shared_ptr<Buffer>& input)
 {
     if (dataCb_ != nullptr) {
-        dataCb_->OnInputBufferDone(const_cast<std::shared_ptr<Buffer>&>(input));
+        dataCb_->OnInputBufferDone(input);
     }
 }
 
 void VideoFfmpegDecoderPlugin::NotifyOutputBufferDone(const std::shared_ptr<Buffer>& output)
 {
     if (dataCb_ != nullptr) {
-        dataCb_->OnOutputBufferDone(const_cast<std::shared_ptr<Buffer>&>(output));
+        dataCb_->OnOutputBufferDone(output);
     }
 }