diff --git a/inc/rk_venc_cmd.h b/inc/rk_venc_cmd.h
index 2453b9fe..0a68ec25 100644
--- a/inc/rk_venc_cmd.h
+++ b/inc/rk_venc_cmd.h
@@ -511,8 +511,14 @@ typedef enum MppEncH264CfgChange_e {
     MPP_ENC_H264_CFG_CHANGE_QP_LIMIT        = (1 << 16),
     /* change on intra_refresh_mode / intra_refresh_arg */
     MPP_ENC_H264_CFG_CHANGE_INTRA_REFRESH   = (1 << 17),
-    /* change on slice_mode / slice_arg */
-    MPP_ENC_H264_CFG_CHANGE_SLICE_MODE      = (1 << 18),
+    /* change on max long-term reference frame count */
+    MPP_ENC_H264_CFG_CHANGE_MAX_LTR         = (1 << 18),
+    /* change on max temporal id */
+    MPP_ENC_H264_CFG_CHANGE_MAX_TID         = (1 << 19),
+    /* change on adding prefix nal */
+    MPP_ENC_H264_CFG_CHANGE_ADD_PREFIX      = (1 << 20),
+    /* change on base layer priority id */
+    MPP_ENC_H264_CFG_CHANGE_BASE_LAYER_PID  = (1 << 21),
 
     /* change on vui */
     MPP_ENC_H264_CFG_CHANGE_VUI             = (1 << 28),
@@ -635,9 +641,11 @@ typedef struct MppEncH264Cfg_t {
     RK_S32              intra_refresh_mode;
     RK_S32              intra_refresh_arg;
 
-    /* slice mode config */
-    RK_S32              slice_mode;
-    RK_S32              slice_arg;
+    /* extra mode config */
+    RK_S16              max_ltr_frames;
+    RK_S16              max_tid;
+    RK_S16              prefix_mode;
+    RK_S16              base_layer_pid;
 
     /* extra info */
     MppEncH264VuiCfg    vui;
diff --git a/mpp/base/mpp_enc_cfg.cpp b/mpp/base/mpp_enc_cfg.cpp
index bc888610..3c32bb51 100644
--- a/mpp/base/mpp_enc_cfg.cpp
+++ b/mpp/base/mpp_enc_cfg.cpp
@@ -191,6 +191,10 @@ static const char *cfg_func_names[] = {
     ENTRY(h264, qp_max_i,       S32, RK_S32,            MPP_ENC_H264_CFG_CHANGE_QP_LIMIT,       codec.h264, qp_max) \
     ENTRY(h264, qp_min_i,       S32, RK_S32,            MPP_ENC_H264_CFG_CHANGE_QP_LIMIT,       codec.h264, qp_min) \
     ENTRY(h264, qp_step,        S32, RK_S32,            MPP_ENC_H264_CFG_CHANGE_QP_LIMIT,       codec.h264, qp_max_step) \
+    ENTRY(h264, max_tid,        S32, RK_S32,            MPP_ENC_H264_CFG_CHANGE_MAX_TID,        codec.h264, max_tid) \
+    ENTRY(h264, max_ltr,        S32, RK_S32,            MPP_ENC_H264_CFG_CHANGE_MAX_LTR,        codec.h264, max_ltr_frames) \
+    ENTRY(h264, prefix_mode,    S32, RK_S32,            MPP_ENC_H264_CFG_CHANGE_ADD_PREFIX,     codec.h264, prefix_mode) \
+    ENTRY(h264, base_layer_pid, S32, RK_S32,            MPP_ENC_H264_CFG_CHANGE_BASE_LAYER_PID, codec.h264, base_layer_pid) \
     /* h265 config*/ \
     ENTRY(h265, profile,        S32, RK_S32,            MPP_ENC_H265_CFG_PROFILE_LEVEL_TILER_CHANGE,    codec.h265, profile) \
     ENTRY(h265, level,          S32, RK_S32,            MPP_ENC_H265_CFG_PROFILE_LEVEL_TILER_CHANGE,    codec.h265, level) \
diff --git a/mpp/codec/enc/h264/h264e_api_v2.c b/mpp/codec/enc/h264/h264e_api_v2.c
index 54fedd03..5f00a184 100644
--- a/mpp/codec/enc/h264/h264e_api_v2.c
+++ b/mpp/codec/enc/h264/h264e_api_v2.c
@@ -384,10 +384,6 @@ static MPP_RET h264e_proc_h264_cfg(MppEncH264Cfg *dst, MppEncH264Cfg *src)
         dst->intra_refresh_mode = src->intra_refresh_mode;
         dst->intra_refresh_arg = src->intra_refresh_arg;
     }
-    if (change & MPP_ENC_H264_CFG_CHANGE_SLICE_MODE) {
-        dst->slice_mode = src->slice_mode;
-        dst->slice_arg = src->slice_arg;
-    }
     if (change & MPP_ENC_H264_CFG_CHANGE_VUI) {
         dst->vui = src->vui;
     }
diff --git a/mpp/hal/common/h264/hal_h264e_api.c b/mpp/hal/common/h264/hal_h264e_api.c
index f7a20f09..7a61c5dc 100644
--- a/mpp/hal/common/h264/hal_h264e_api.c
+++ b/mpp/hal/common/h264/hal_h264e_api.c
@@ -108,8 +108,10 @@ static MPP_RET hal_h264e_init(void *hal, MppHalCfg *cfg)
     h264->qp_max_step = 8;
     h264->intra_refresh_mode = 0;
     h264->intra_refresh_arg = 0;
-    h264->slice_mode = 0;
-    h264->slice_arg = 0;
+    h264->max_ltr_frames = 0;
+    h264->max_tid = 0;
+    h264->prefix_mode = 0;
+    h264->base_layer_pid = 0;
     h264->vui.change = 0;
 
     vui->b_vui = 1;
diff --git a/mpp/hal/rkenc/h264e/hal_h264e_rkv.c b/mpp/hal/rkenc/h264e/hal_h264e_rkv.c
index 798bcfd6..a2e507ac 100644
--- a/mpp/hal/rkenc/h264e/hal_h264e_rkv.c
+++ b/mpp/hal/rkenc/h264e/hal_h264e_rkv.c
@@ -1905,10 +1905,6 @@ MPP_RET hal_h264e_rkv_control(void *hal, MpiCmd cmd_type, void *param)
             dst->intra_refresh_mode = src->intra_refresh_mode;
             dst->intra_refresh_arg = src->intra_refresh_arg;
         }
-        if (change & MPP_ENC_H264_CFG_CHANGE_SLICE_MODE) {
-            dst->slice_mode = src->slice_mode;
-            dst->slice_arg = src->slice_arg;
-        }
         if (change & MPP_ENC_H264_CFG_CHANGE_VUI) {
             dst->vui = src->vui;
         }
diff --git a/mpp/hal/vpu/h264e/hal_h264e_vepu1.c b/mpp/hal/vpu/h264e/hal_h264e_vepu1.c
index ecccf9bb..46c22d2a 100644
--- a/mpp/hal/vpu/h264e/hal_h264e_vepu1.c
+++ b/mpp/hal/vpu/h264e/hal_h264e_vepu1.c
@@ -731,10 +731,6 @@ MPP_RET hal_h264e_vepu1_control(void *hal, MpiCmd cmd_type, void *param)
             dst->intra_refresh_mode = src->intra_refresh_mode;
             dst->intra_refresh_arg = src->intra_refresh_arg;
         }
-        if (change & MPP_ENC_H264_CFG_CHANGE_SLICE_MODE) {
-            dst->slice_mode = src->slice_mode;
-            dst->slice_arg = src->slice_arg;
-        }
         if (change & MPP_ENC_H264_CFG_CHANGE_VUI) {
             dst->vui = src->vui;
         }
diff --git a/mpp/hal/vpu/h264e/hal_h264e_vepu2.c b/mpp/hal/vpu/h264e/hal_h264e_vepu2.c
index 7f9eddb9..5c720144 100644
--- a/mpp/hal/vpu/h264e/hal_h264e_vepu2.c
+++ b/mpp/hal/vpu/h264e/hal_h264e_vepu2.c
@@ -761,10 +761,6 @@ MPP_RET hal_h264e_vepu2_control(void *hal, MpiCmd cmd_type, void *param)
             dst->intra_refresh_mode = src->intra_refresh_mode;
             dst->intra_refresh_arg = src->intra_refresh_arg;
         }
-        if (change & MPP_ENC_H264_CFG_CHANGE_SLICE_MODE) {
-            dst->slice_mode = src->slice_mode;
-            dst->slice_arg = src->slice_arg;
-        }
         if (change & MPP_ENC_H264_CFG_CHANGE_VUI) {
             dst->vui = src->vui;
         }