diff --git a/mpp/codec/enc/h264/src/h264e_api.c b/mpp/codec/enc/h264/src/h264e_api.c
index 18d7aef4..10d565ea 100644
--- a/mpp/codec/enc/h264/src/h264e_api.c
+++ b/mpp/codec/enc/h264/src/h264e_api.c
@@ -239,12 +239,15 @@ MPP_RET h264e_config(void *ctx, RK_S32 cmd, void *param)
                     rc->quality);
             ret = MPP_ERR_VALUE;
         }
-        if ((rc->bps_target >= 100 * SZ_1M || rc->bps_target <= 1 * SZ_1K) ||
-            (rc->bps_max    >= 100 * SZ_1M || rc->bps_max    <= 1 * SZ_1K) ||
-            (rc->bps_min    >= 100 * SZ_1M || rc->bps_min    <= 1 * SZ_1K)) {
-            mpp_err("invalid bit per second %d [%d:%d] out of range 1K~100M\n",
-                    rc->bps_target, rc->bps_min, rc->bps_max);
-            ret = MPP_ERR_VALUE;
+        if (rc->rc_mode != MPP_ENC_RC_MODE_VBR ||
+            rc->quality != MPP_ENC_RC_QUALITY_CQP) {
+            if ((rc->bps_target >= 100 * SZ_1M || rc->bps_target <= 1 * SZ_1K) ||
+                (rc->bps_max    >= 100 * SZ_1M || rc->bps_max    <= 1 * SZ_1K) ||
+                (rc->bps_min    >= 100 * SZ_1M || rc->bps_min    <= 1 * SZ_1K)) {
+                mpp_err("invalid bit per second %d [%d:%d] out of range 1K~100M\n",
+                        rc->bps_target, rc->bps_min, rc->bps_max);
+                ret = MPP_ERR_VALUE;
+            }
         }
 
         if (!ret) {