diff --git a/inc/mpp_rc_api.h b/inc/mpp_rc_api.h
index 30b9eed2..c717d1ca 100644
--- a/inc/mpp_rc_api.h
+++ b/inc/mpp_rc_api.h
@@ -170,6 +170,7 @@ typedef struct RcImplApi_t {
     MPP_RET         (*deinit)(void *ctx);
 
     MPP_RET         (*check_drop)(void *ctx, EncRcTask *task);
+    MPP_RET         (*check_reenc)(void *ctx, EncRcTask *task);
 
     /*
      * frm_start -  frame level rate control frm_start.
diff --git a/mpp/codec/inc/rc.h b/mpp/codec/inc/rc.h
index d9261da3..a1957cc0 100644
--- a/mpp/codec/inc/rc.h
+++ b/mpp/codec/inc/rc.h
@@ -70,6 +70,8 @@ MPP_RET rc_update_usr_cfg(RcCtx ctx, RcCfg *cfg);
 
 /* Frame rate convertion */
 MPP_RET rc_frm_check_drop(RcCtx ctx, EncRcTask *task);
+/* Frame reenc check */
+MPP_RET rc_frm_check_reenc(RcCtx ctx, EncRcTask *task);
 
 /* Frame level rate and quality control */
 MPP_RET rc_frm_start(RcCtx ctx, EncRcTask *task);
diff --git a/mpp/codec/rc/rc.cpp b/mpp/codec/rc/rc.cpp
index 79af4e5b..faf691cd 100644
--- a/mpp/codec/rc/rc.cpp
+++ b/mpp/codec/rc/rc.cpp
@@ -173,6 +173,17 @@ MPP_RET rc_frm_check_drop(RcCtx ctx, EncRcTask *task)
     return ret;
 }
 
+MPP_RET rc_frm_check_reenc(RcCtx ctx, EncRcTask *task)
+{
+    MppRcImpl *p = (MppRcImpl *)ctx;
+    const RcImplApi *api = p->api;
+
+    if (!api || !api->check_reenc || !p->ctx || !task)
+        return MPP_OK;
+
+    return api->check_reenc(p->ctx, task);
+}
+
 MPP_RET rc_frm_start(RcCtx ctx, EncRcTask *task)
 {
     MppRcImpl *p = (MppRcImpl *)ctx;
diff --git a/mpp/codec/rc/rc_model_v2.c b/mpp/codec/rc/rc_model_v2.c
index d20dd857..9fc2e6df 100644
--- a/mpp/codec/rc/rc_model_v2.c
+++ b/mpp/codec/rc/rc_model_v2.c
@@ -1320,47 +1320,58 @@ MPP_RET rc_model_v2_hal_end(void *ctx, EncRcTask *task)
     return MPP_OK;
 }
 
-MPP_RET rc_model_v2_end(void *ctx, EncRcTask *task)
+MPP_RET rc_model_v2_check_reenc(void *ctx, EncRcTask *task)
 {
     RcModelV2Ctx *p = (RcModelV2Ctx *)ctx;
     EncRcTaskInfo *cfg = (EncRcTaskInfo *)&task->info;
     EncFrmStatus *frm = &task->frm;
 
+    frm->reencode = 0;
+
+    if ((p->usr_cfg.mode == RC_FIXQP) ||
+        (task->force.force_flag & ENC_RC_FORCE_QP))
+        return MPP_OK;
+
+    if (check_re_enc(p, cfg)) {
+        if (p->usr_cfg.mode == RC_CBR) {
+            reenc_calc_cbr_ratio(p, cfg);
+        } else {
+            reenc_calc_vbr_ratio(p, cfg);
+        }
+
+        if (p->next_ratio != 0 && cfg->quality_target < cfg->quality_max) {
+            p->reenc_cnt++;
+            frm->reencode = 1;
+        }
+    }
+
+    return MPP_OK;
+}
+
+MPP_RET rc_model_v2_end(void *ctx, EncRcTask *task)
+{
+    RcModelV2Ctx *p = (RcModelV2Ctx *)ctx;
+    EncRcTaskInfo *cfg = (EncRcTaskInfo *)&task->info;
+
     rc_dbg_func("enter ctx %p cfg %p\n", ctx, cfg);
+    rc_dbg_rc("bits_mode_update real_bit %d", cfg->bit_real);
 
     if (p->usr_cfg.mode == RC_FIXQP)
         goto DONE;
 
-    if (!(task->force.force_flag & ENC_RC_FORCE_QP)) {
-        if (check_re_enc(p, cfg)) {
-            if (p->usr_cfg.mode == RC_CBR) {
-                reenc_calc_cbr_ratio(p, cfg);
-            } else {
-                reenc_calc_vbr_ratio(p, cfg);
-            }
+    p->last_inst_bps = p->ins_bps;
+    p->first_frm_flg = 0;
 
-            if (p->next_ratio != 0 && cfg->quality_target < cfg->quality_max) {
-                p->reenc_cnt++;
-                frm->reencode = 1;
-            }
-        }
+    bits_model_update(p, cfg->bit_real, cfg->madi);
+
+    if (p->usr_cfg.mode == RC_AVBR) {
+        moving_judge_update(p, cfg);
+        bit_statics_update(p, cfg->bit_real);
     }
-
-    if (!frm->reencode) {
-        rc_dbg_rc("bits_mode_update real_bit %d", cfg->bit_real);
-        p->last_inst_bps = p->ins_bps;
-        p->first_frm_flg = 0;
-        bits_model_update(p, cfg->bit_real, cfg->madi);
-        if (p->usr_cfg.mode == RC_AVBR) {
-            moving_judge_update(p, cfg);
-            bit_statics_update(p, cfg->bit_real);
-        }
-        p->last_frame_type = p->frame_type;
-        p->pre_mean_qp = cfg->quality_real;
-        p->scale_qp = p->cur_scale_qp;
-        p->prev_md_prop = 0;
-    }
-
+    p->last_frame_type = p->frame_type;
+    p->pre_mean_qp = cfg->quality_real;
+    p->scale_qp = p->cur_scale_qp;
+    p->prev_md_prop = 0;
     p->pre_target_bits = cfg->bit_target;
     p->pre_real_bits = cfg->bit_real;
 
@@ -1376,6 +1387,7 @@ const RcImplApi default_h264e = {
     rc_model_v2_init,
     rc_model_v2_deinit,
     NULL,
+    rc_model_v2_check_reenc,
     rc_model_v2_start,
     rc_model_v2_end,
     rc_model_v2_hal_start,
@@ -1389,6 +1401,7 @@ const RcImplApi default_h265e = {
     rc_model_v2_init,
     rc_model_v2_deinit,
     NULL,
+    rc_model_v2_check_reenc,
     rc_model_v2_start,
     rc_model_v2_end,
     rc_model_v2_hal_start,
@@ -1402,6 +1415,7 @@ const RcImplApi default_jpege = {
     rc_model_v2_init,
     rc_model_v2_deinit,
     NULL,
+    rc_model_v2_check_reenc,
     rc_model_v2_start,
     rc_model_v2_end,
     rc_model_v2_hal_start,
@@ -1546,6 +1560,7 @@ const RcImplApi default_vp8e = {
     rc_model_v2_init,
     rc_model_v2_deinit,
     NULL,
+    rc_model_v2_check_reenc,
     rc_model_v2_start,
     rc_model_v2_end,
     rc_model_v2_vp8_hal_start,
diff --git a/mpp/codec/rc/rc_model_v2_smt.c b/mpp/codec/rc/rc_model_v2_smt.c
index f095fc7e..340aa075 100644
--- a/mpp/codec/rc/rc_model_v2_smt.c
+++ b/mpp/codec/rc/rc_model_v2_smt.c
@@ -986,7 +986,7 @@ MPP_RET rc_model_v2_smt_start(void *ctx, EncRcTask *task)
     return MPP_OK;
 }
 
-MPP_RET rc_model_v2_smt_end(void *ctx, EncRcTask *task)
+MPP_RET rc_model_v2_smt_check_reenc(void *ctx, EncRcTask *task)
 {
     RcModelV2SmtCtx *p = (RcModelV2SmtCtx *)ctx;
     EncRcTaskInfo *cfg = (EncRcTaskInfo *)&task->info;
@@ -999,56 +999,67 @@ MPP_RET rc_model_v2_smt_end(void *ctx, EncRcTask *task)
         } else {
             reenc_calc_vbr_ratio_smt(p, cfg);
         }
-    } else {
-        MppFrame frame = task->frame;
-        RK_S32 width = mpp_frame_get_width(frame);
-        RK_S32 height = mpp_frame_get_height(frame);
-        RK_S32 bit_real = cfg->bit_real;
-        RK_S32 madi = cfg->madi;
-        RK_S32 cu64_num = (MPP_ALIGN(width, 64) / 64 * MPP_ALIGN(height, 64) / 64) ;
-        RK_U64 sse_dat = cfg->madp * cu64_num;
-        RK_U32 qp_sum;
-        double avg_qp = 0.0;
-        RK_S32 avg_sse = 1;
-
-        if (p->codec_type == 1)
-            qp_sum = cfg->quality_real / 64; // 265
-        else
-            qp_sum = cfg->quality_real / 16; // 264
-
-        avg_qp = qp_sum;
-        avg_sse = (RK_S32)sqrt((double)(sse_dat));
-        p->qp_preavg = (RK_S32)(avg_qp + 0.5);
-        if (p->frame_type == INTER_P_FRAME) {
-            if (madi >= MAD_THDI) {
-                avg_qp = p->qp_out;
-            }
-        }
-
-        if (p->frame_type == INTER_P_FRAME || p->gop_mode == MPP_GOP_ALL_INTRA) {
-            mpp_data_update(p->qp_p, avg_qp);
-            mpp_data_update(p->sse_p, avg_sse);
-        } else {
-            p->intra_preqp = p->qp_out;
-            p->intra_presse = avg_sse;
-            p->intra_premadi = madi;
-            p->intra_prerealbit = bit_real;
-        }
-
-        p->st_madi = cfg->madi;
-        rc_dbg_rc("bits_mode_update real_bit %d", bit_real);
-        bits_model_update_smt(p, bit_real);
-        p->pre_target_bits = cfg->bit_target;
-        p->pre_real_bits = bit_real;
-        p->qp_prev_out = p->qp_out;
-        p->last_inst_bps = p->ins_bps;
-        p->last_frame_type = p->frame_type;
     }
 
     rc_dbg_func("leave %p\n", ctx);
     return MPP_OK;
 }
 
+MPP_RET rc_model_v2_smt_end(void *ctx, EncRcTask *task)
+{
+    RcModelV2SmtCtx *p = (RcModelV2SmtCtx *)ctx;
+    EncRcTaskInfo *cfg = (EncRcTaskInfo *)&task->info;
+
+    rc_dbg_func("enter ctx %p cfg %p\n", ctx, cfg);
+
+    MppFrame frame = task->frame;
+    RK_S32 width = mpp_frame_get_width(frame);
+    RK_S32 height = mpp_frame_get_height(frame);
+    RK_S32 bit_real = cfg->bit_real;
+    RK_S32 madi = cfg->madi;
+    RK_S32 cu64_num = (MPP_ALIGN(width, 64) / 64 * MPP_ALIGN(height, 64) / 64) ;
+    RK_U64 sse_dat = cfg->madp * cu64_num;
+    RK_U32 qp_sum;
+    double avg_qp = 0.0;
+    RK_S32 avg_sse = 1;
+
+    if (p->codec_type == 1)
+        qp_sum = cfg->quality_real / 64; // 265
+    else
+        qp_sum = cfg->quality_real / 16; // 264
+
+    avg_qp = qp_sum;
+    avg_sse = (RK_S32)sqrt((double)(sse_dat));
+    p->qp_preavg = (RK_S32)(avg_qp + 0.5);
+    if (p->frame_type == INTER_P_FRAME) {
+        if (madi >= MAD_THDI) {
+            avg_qp = p->qp_out;
+        }
+    }
+
+    if (p->frame_type == INTER_P_FRAME || p->gop_mode == MPP_GOP_ALL_INTRA) {
+        mpp_data_update(p->qp_p, avg_qp);
+        mpp_data_update(p->sse_p, avg_sse);
+    } else {
+        p->intra_preqp = p->qp_out;
+        p->intra_presse = avg_sse;
+        p->intra_premadi = madi;
+        p->intra_prerealbit = bit_real;
+    }
+
+    p->st_madi = cfg->madi;
+    rc_dbg_rc("bits_mode_update real_bit %d", bit_real);
+    bits_model_update_smt(p, bit_real);
+    p->pre_target_bits = cfg->bit_target;
+    p->pre_real_bits = bit_real;
+    p->qp_prev_out = p->qp_out;
+    p->last_inst_bps = p->ins_bps;
+    p->last_frame_type = p->frame_type;
+
+    rc_dbg_func("leave %p\n", ctx);
+    return MPP_OK;
+}
+
 
 MPP_RET rc_model_v2_smt_hal_start(void *ctx, EncRcTask *task)
 {
@@ -1071,6 +1082,7 @@ const RcImplApi smt_h264e = {
     rc_model_v2_smt_h264_init,
     rc_model_v2_smt_deinit,
     NULL,
+    rc_model_v2_smt_check_reenc,
     rc_model_v2_smt_start,
     rc_model_v2_smt_end,
     rc_model_v2_smt_hal_start,
@@ -1084,6 +1096,7 @@ const RcImplApi smt_h265e = {
     rc_model_v2_smt_h265_init,
     rc_model_v2_smt_deinit,
     NULL,
+    rc_model_v2_smt_check_reenc,
     rc_model_v2_smt_start,
     rc_model_v2_smt_end,
     rc_model_v2_smt_hal_start,
diff --git a/mpp/codec/rc/test/rc_api_test.c b/mpp/codec/rc/test/rc_api_test.c
index a4d3a00b..218006eb 100644
--- a/mpp/codec/rc/test/rc_api_test.c
+++ b/mpp/codec/rc/test/rc_api_test.c
@@ -34,6 +34,7 @@ const RcImplApi test_h264_api = {
     NULL,
     NULL,
     NULL,
+    NULL,
 };
 
 const RcImplApi test_h265_api = {
@@ -47,6 +48,7 @@ const RcImplApi test_h265_api = {
     NULL,
     NULL,
     NULL,
+    NULL,
 };
 
 int main()