diff --git a/inc/rk_venc_cmd.h b/inc/rk_venc_cmd.h
index b381f0e6..788589c6 100644
--- a/inc/rk_venc_cmd.h
+++ b/inc/rk_venc_cmd.h
@@ -1535,13 +1535,12 @@ typedef enum MppEncFineTuneCfgChange_e {
     MPP_ENC_TUNE_CFG_CHANGE_RC_CONTAINER        = (1 << 13),
     MPP_ENC_TUNE_CFG_CHANGE_VMAF_OPT            = (1 << 14),
     MPP_ENC_TUNE_CFG_CHANGE_MOTION_STATIC_SWITCH_ENABLE = (1 << 15),
-    MPP_ENC_TUNE_CFG_CHANGE_ATR_STR             = (1 << 16),
-    MPP_ENC_TUNE_CFG_CHANGE_ATF_STR             = (1 << 17),
-    MPP_ENC_TUNE_CFG_CHANGE_LGT_CHG_LVL         = (1 << 18),
-    MPP_ENC_TUNE_CFG_CHANGE_STATIC_FRM_NUM      = (1 << 19),
-    MPP_ENC_TUNE_CFG_CHANGE_MADP16_TH           = (1 << 20),
-    MPP_ENC_TUNE_CFG_CHANGE_SKIP16_WGT          = (1 << 21),
-    MPP_ENC_TUNE_CFG_CHANGE_SKIP32_WGT          = (1 << 22),
+    MPP_ENC_TUNE_CFG_CHANGE_ATF_STR             = (1 << 16),
+    MPP_ENC_TUNE_CFG_CHANGE_LGT_CHG_LVL         = (1 << 17),
+    MPP_ENC_TUNE_CFG_CHANGE_STATIC_FRM_NUM      = (1 << 18),
+    MPP_ENC_TUNE_CFG_CHANGE_MADP16_TH           = (1 << 19),
+    MPP_ENC_TUNE_CFG_CHANGE_SKIP16_WGT          = (1 << 20),
+    MPP_ENC_TUNE_CFG_CHANGE_SKIP32_WGT          = (1 << 21),
     MPP_ENC_TUNE_CFG_CHANGE_ALL                 = (0xFFFFFFFF),
 } MppEncFineTuneCfgChange;
 
@@ -1563,7 +1562,6 @@ typedef struct MppEncFineTuneCfg_t {
     RK_S32              vmaf_opt;
 
     RK_S32              motion_static_switch_enable;
-    RK_S32              atr_str;/* maybe use atr_str_i/p */
     RK_S32              atf_str;
     /* vepu500 only */
     RK_S32              lgt_chg_lvl; /* light change level, [0, 3] */
diff --git a/mpp/base/mpp_enc_cfg.cpp b/mpp/base/mpp_enc_cfg.cpp
index 99d8f91c..4710c9c2 100644
--- a/mpp/base/mpp_enc_cfg.cpp
+++ b/mpp/base/mpp_enc_cfg.cpp
@@ -278,7 +278,6 @@ public:
     ENTRY(tune, rc_container,   S32,        MPP_ENC_TUNE_CFG_CHANGE_RC_CONTAINER,   tune, rc_container) \
     ENTRY(tune, vmaf_opt,       S32,        MPP_ENC_TUNE_CFG_CHANGE_VMAF_OPT,       tune, vmaf_opt) \
     ENTRY(tune, motion_static_switch_enable, S32, MPP_ENC_TUNE_CFG_CHANGE_MOTION_STATIC_SWITCH_ENABLE, tune, motion_static_switch_enable) \
-    ENTRY(tune, atr_str,        S32,        MPP_ENC_TUNE_CFG_CHANGE_ATR_STR,        tune, atr_str) \
     ENTRY(tune, atf_str,        S32,        MPP_ENC_TUNE_CFG_CHANGE_ATF_STR,        tune, atf_str) \
     ENTRY(tune, lgt_chg_lvl,    S32,        MPP_ENC_TUNE_CFG_CHANGE_LGT_CHG_LVL,    tune, lgt_chg_lvl) \
     ENTRY(tune, static_frm_num, S32,        MPP_ENC_TUNE_CFG_CHANGE_STATIC_FRM_NUM, tune, static_frm_num) \