diff --git a/mpp/hal/rkenc/h264e/hal_h264e_vepu541.c b/mpp/hal/rkenc/h264e/hal_h264e_vepu541.c
index f4843554..d65ac71b 100644
--- a/mpp/hal/rkenc/h264e/hal_h264e_vepu541.c
+++ b/mpp/hal/rkenc/h264e/hal_h264e_vepu541.c
@@ -1162,21 +1162,21 @@ static RK_U32 h264e_lambda_default[58] = {
 
 static RK_U8 h264_aq_tthd_default[16] = {
     0,  0,  0,  2,
-    4,  4,  6,  6,
-    9,  9,  9,  15,
+    3,  4,  5,  6,
+    7,  8,  10, 12,
     15, 20, 25, 35,
 };
 
 static RK_S8 h264_P_aq_step_default[16] = {
-    -8, -7, -6, -12,
-    -9, -3, -2, -1,
+    -8, -7, -6, -5,
+    -4, -3, -2, -1,
     0,  1,  2,  3,
-    4,  5,  7, 10,
+    4,  5,  7, 8,
 };
 
 static RK_S8 h264_I_aq_step_default[16] = {
-    -8, -7, -6, -12,
-    -9, -3, -2, -1,
+    -8, -7, -6, -5,
+    -4, -3, -2, -1,
     0,  1,  2,  3,
     4,  5,  6, 7,
 };