diff --git a/interface/inner_api/meta/meta.h b/interface/inner_api/meta/meta.h
index cffd85abf92d9be52c0f787c507de7567096b8a0..45e8594c4b3a7296258e03f8eb16596c560f8cc3 100644
--- a/interface/inner_api/meta/meta.h
+++ b/interface/inner_api/meta/meta.h
@@ -195,7 +195,6 @@ public:
         tagCharSeq == Tag::AV_PLAYER_IS_DRM_PROTECTED or
         tagCharSeq == Tag::AV_PLAYER_DOWNLOAD_TIME_OUT or
         tagCharSeq == Tag::VIDEO_ENCODER_PER_FRAME_DISCARD or
-        tagCharSeq == Tag::VIDEO_ENCODER_ENABLE_QP_MAP or
         tagCharSeq == Tag::VIDEO_ENCODER_ENABLE_WATERMARK, bool, AnyValueType::BOOL);
     DEFINE_INSERT_GET_FUNC(tagCharSeq == Tag::VIDEO_BUFFER_CAN_DROP, bool, AnyValueType::BOOL);
     DEFINE_INSERT_GET_FUNC(tagCharSeq == Tag::AUDIO_RENDER_SET_FLAG, bool, AnyValueType::BOOL);
@@ -432,8 +431,6 @@ public:
         tagCharSeq == Tag::VIDEO_DECODER_OUTPUT_COLOR_SPACE, int32_t, AnyValueType::INT32_T);
     DEFINE_INSERT_GET_FUNC(
         tagCharSeq == Tag::VIDEO_DECODER_OUTPUT_ENABLE_VRR, int32_t, AnyValueType::INT32_T);
-    DEFINE_INSERT_GET_FUNC(
-        tagCharSeq == Tag::VIDEO_ENCODER_PER_FRAME_QP_MAP, std::vector<uint8_t>, AnyValueType::VECTOR_UINT8);
 
     Meta &operator=(const Meta &other)
     {
diff --git a/interface/inner_api/meta/meta_key.h b/interface/inner_api/meta/meta_key.h
index 52800af579f92588659da25e515b9d876cecae54..0258e0b79e72e45433ade3b51ccf6f10ab3f36b3 100644
--- a/interface/inner_api/meta/meta_key.h
+++ b/interface/inner_api/meta/meta_key.h
@@ -345,13 +345,6 @@ public:
         "video_decoder_desired_present_timestamp"; ///< int64_t, key for describing the desired present timestamp of
                                                    ///< video decoder frame set by the caller. This is an optional key
                                                    ///< that applies only to video decoder surface mode.
-    static constexpr const char VIDEO_ENCODER_ENABLE_QP_MAP[] =
-        "video_encoder_enable_qp_map"; ///< bool, key for enable config frame qp map,
-                                        ///< true is enabled, false otherwise. The default value is false.
-                                        ///< This is an optional key that applies only to video encoder. It
-                                        ///< is used in configure.
-    static constexpr const char VIDEO_ENCODER_PER_FRAME_QP_MAP[] =
-        "video_encoder_frame_block_qp"; ///< vector<uint8_t>, Key for video encoder frame qp map.
 
     /* -------------------- video specific tag -------------------- */
     static constexpr const char VIDEO_H264_PROFILE[] = "video.h264.profile"; ///< @see VideoH264Profile
diff --git a/src/meta/meta.cpp b/src/meta/meta.cpp
index 5e5d05b9bb3bce33f3dc645e7beb9229d68a9fc2..1fef2682660de51fe61eeae151215ff9911b067c 100644
--- a/src/meta/meta.cpp
+++ b/src/meta/meta.cpp
@@ -150,8 +150,7 @@ static std::vector<TagType> g_metadataBoolVector = {
     Tag::AV_PLAYER_DOWNLOAD_TIME_OUT,
     Tag::VIDEO_ENCODER_PER_FRAME_DISCARD,
     Tag::VIDEO_ENCODER_ENABLE_WATERMARK,
-    Tag::VIDEO_ENCODER_ENABLE_PARAMS_FEEDBACK,
-    Tag::VIDEO_ENCODER_ENABLE_QP_MAP,
+    Tag::VIDEO_ENCODER_ENABLE_PARAMS_FEEDBACK
 };
 
 bool SetMetaData(Meta& meta, const TagType& tag, int32_t value)
@@ -353,7 +352,6 @@ static std::map<TagType, const Any &> g_metadataDefaultValueMap = {
     {Tag::VIDEO_ENCODER_FRAME_QP, defaultInt32},
     {Tag::VIDEO_ENCODER_QP_AVERAGE, defaultInt32},
     {Tag::VIDEO_ENCODER_FRAME_TEMPORAL_ID, defaultInt32},
-    {Tag::VIDEO_ENCODER_PER_FRAME_QP_MAP, defaultVectorUInt8},
     {Tag::AV_PLAYER_ERR_CODE, defaultInt32},
     {Tag::AV_PLAYER_PLAY_DURATION, defaultInt32},
     {Tag::AV_PLAYER_SOURCE_TYPE, defaultInt32},
@@ -480,7 +478,6 @@ static std::map<TagType, const Any &> g_metadataDefaultValueMap = {
     {Tag::AV_PLAYER_DOWNLOAD_TIME_OUT, defaultBool},
     {Tag::VIDEO_ENCODER_PER_FRAME_DISCARD, defaultBool},
     {Tag::VIDEO_ENCODER_ENABLE_WATERMARK, defaultBool},
-    {Tag::VIDEO_ENCODER_ENABLE_QP_MAP, defaultBool},
     // Int64
     {Tag::MEDIA_FILE_SIZE, defaultUInt64},
     {Tag::MEDIA_POSITION, defaultUInt64},
diff --git a/tests/unittest/meta/meta_func_unit_test.cpp b/tests/unittest/meta/meta_func_unit_test.cpp
index 8e011593548c0c1d27b0a954f7b9278af6f2a839..b48a6a34fb753d135e98d3b7918a473b6296f1f0 100644
--- a/tests/unittest/meta/meta_func_unit_test.cpp
+++ b/tests/unittest/meta/meta_func_unit_test.cpp
@@ -512,9 +512,7 @@ map<TagType, bool> testBoolData = {
     {Tag::AUDIO_RENDER_SET_FLAG, true},
     {Tag::VIDEO_BUFFER_CAN_DROP, true},
     {Tag::VIDEO_ENCODER_PER_FRAME_DISCARD, true},
-    {Tag::VIDEO_ENCODER_ENABLE_WATERMARK, true},
-    {Tag::VIDEO_ENCODER_ENABLE_QP_MAP, true},
-};
+    {Tag::VIDEO_ENCODER_ENABLE_WATERMARK, true}};
 
 
 /**
@@ -744,7 +742,6 @@ map<TagType, std::vector<uint8_t>> testVetcorInt8Data = {
     {Tag::AUDIO_VORBIS_IDENTIFICATION_HEADER, vectorUint8MediaCover},
     {Tag::AUDIO_VORBIS_SETUP_HEADER, vectorUint8MediaCover},
     {Tag::AUDIO_VIVID_METADATA, vectorUint8MediaCover},
-    {Tag::VIDEO_ENCODER_PER_FRAME_QP_MAP, vectorUint8MediaCover},
 };
 
 /**