diff --git a/services/engine/codec/audio/encoder/audio_ffmpeg_aac_encoder_plugin.cpp b/services/engine/codec/audio/encoder/audio_ffmpeg_aac_encoder_plugin.cpp
index 4741411be50dbb96dede354422b49b60040367c0..f4d89bcd619985752f61800830bec0b179882d65 100644
--- a/services/engine/codec/audio/encoder/audio_ffmpeg_aac_encoder_plugin.cpp
+++ b/services/engine/codec/audio/encoder/audio_ffmpeg_aac_encoder_plugin.cpp
@@ -498,6 +498,7 @@ int32_t AudioFFMpegAacEncoderPlugin::PcmFillFrame(const std::shared_ptr<AudioBuf
 
 int32_t AudioFFMpegAacEncoderPlugin::ReceiveBuffer(std::shared_ptr<AudioBufferInfo> &outBuffer)
 {
+    (void)memset_s(avPacket_.get(), sizeof(AVPacket), 0, sizeof(AVPacket));
     auto ret = avcodec_receive_packet(avCodecContext_.get(), avPacket_.get());
     int32_t status;
     if (ret >= 0) {
@@ -513,6 +514,7 @@ int32_t AudioFFMpegAacEncoderPlugin::ReceiveBuffer(std::shared_ptr<AudioBufferIn
         AVCODEC_LOGE("audio encoder receive unknow error: %{public}s", FFMpegConverter::AVStrError(ret).c_str());
         status = AVCodecServiceErrCode::AVCS_ERR_UNKNOWN;
     }
+    av_packet_unref(avPacket_.get());
     return status;
 }
 
diff --git a/services/engine/codec/audio/encoder/audio_ffmpeg_encoder_plugin.cpp b/services/engine/codec/audio/encoder/audio_ffmpeg_encoder_plugin.cpp
index b6e7a560977d3acc4964f8453fdafe30bce3ccc9..d55fa4202baa5f3c572b052689406b44119a6008 100644
--- a/services/engine/codec/audio/encoder/audio_ffmpeg_encoder_plugin.cpp
+++ b/services/engine/codec/audio/encoder/audio_ffmpeg_encoder_plugin.cpp
@@ -143,6 +143,7 @@ int32_t AudioFfmpegEncoderPlugin::ProcessRecieveData(std::shared_ptr<AudioBuffer
 
 int32_t AudioFfmpegEncoderPlugin::ReceiveBuffer(std::shared_ptr<AudioBufferInfo> &outBuffer)
 {
+    (void)memset_s(avPacket_.get(), sizeof(AVPacket), 0, sizeof(AVPacket));
     auto ret = avcodec_receive_packet(avCodecContext_.get(), avPacket_.get());
     int32_t status;
     AVCodecBufferInfo initAttr = {0};
@@ -160,6 +161,7 @@ int32_t AudioFfmpegEncoderPlugin::ReceiveBuffer(std::shared_ptr<AudioBufferInfo>
         AVCODEC_LOGE("audio encoder receive unknow error: %{public}s", FFMpegConverter::AVStrError(ret).c_str());
         status = AVCodecServiceErrCode::AVCS_ERR_UNKNOWN;
     }
+    av_packet_unref(avPacket_.get());
     return status;
 }
 
diff --git a/services/media_engine/plugins/ffmpeg_adapter/audio_encoder/aac/ffmpeg_aac_encoder_plugin.cpp b/services/media_engine/plugins/ffmpeg_adapter/audio_encoder/aac/ffmpeg_aac_encoder_plugin.cpp
index 0d99138f9da1ce1662c8fd510b922005ca322578..03e058946270fd7f3b7809110ca6fa39f7c219bb 100644
--- a/services/media_engine/plugins/ffmpeg_adapter/audio_encoder/aac/ffmpeg_aac_encoder_plugin.cpp
+++ b/services/media_engine/plugins/ffmpeg_adapter/audio_encoder/aac/ffmpeg_aac_encoder_plugin.cpp
@@ -326,6 +326,7 @@ Status FFmpegAACEncoderPlugin::ReceivePacketSucc(std::shared_ptr<AVBuffer> &outB
 
 Status FFmpegAACEncoderPlugin::ReceiveBuffer(std::shared_ptr<AVBuffer> &outBuffer)
 {
+    (void)memset_s(avPacket_.get(), sizeof(AVPacket), 0, sizeof(AVPacket));
     auto ret = avcodec_receive_packet(avCodecContext_.get(), avPacket_.get());
     Status status;
     if (ret >= 0) {
@@ -343,6 +344,7 @@ Status FFmpegAACEncoderPlugin::ReceiveBuffer(std::shared_ptr<AVBuffer> &outBuffe
         MEDIA_LOG_E("audio encoder receive unknow error: %{public}s", OSAL::AVStrError(ret).c_str());
         status = Status::ERROR_UNKNOWN;
     }
+    av_packet_unref(avPacket_.get());
     return status;
 }
 
diff --git a/services/media_engine/plugins/ffmpeg_adapter/audio_encoder/ffmpeg_base_encoder.cpp b/services/media_engine/plugins/ffmpeg_adapter/audio_encoder/ffmpeg_base_encoder.cpp
index 9e7ea30eabc26560ad16d3b5d0fd07d3d970023e..4a0dfad8eadd802fc75f77bd1b7dd7391604ae03 100644
--- a/services/media_engine/plugins/ffmpeg_adapter/audio_encoder/ffmpeg_base_encoder.cpp
+++ b/services/media_engine/plugins/ffmpeg_adapter/audio_encoder/ffmpeg_base_encoder.cpp
@@ -153,6 +153,7 @@ Status FFmpegBaseEncoder::ProcessReceiveData(std::shared_ptr<AVBuffer> &outputBu
 
 Status FFmpegBaseEncoder::ReceiveBuffer(std::shared_ptr<AVBuffer> &outputBuffer)
 {
+    (void)memset_s(avPacket_.get(), sizeof(AVPacket), 0, sizeof(AVPacket));
     auto ret = avcodec_receive_packet(avCodecContext_.get(), avPacket_.get());
     Status status;
     if (ret >= 0) {
@@ -168,6 +169,7 @@ Status FFmpegBaseEncoder::ReceiveBuffer(std::shared_ptr<AVBuffer> &outputBuffer)
         AVCODEC_LOGE("audio encoder receive unknow error: %{public}s", OSAL::AVStrError(ret).c_str());
         status = Status::ERROR_UNKNOWN;
     }
+    av_packet_unref(avPacket_.get());
     return status;
 }